aboutsummaryrefslogtreecommitdiffstats
path: root/arch
Commit message (Collapse)AuthorAgeFilesLines
* alpha: move THREAD_SIZE definition outside #ifndef ASSEMBLYAndrew Morton2009-11-121-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | arch/alpha/kernel/vmlinux.lds.S uses it: arch/alpha/kernel/vmlinux.lds:241: undefined symbol `THREAD_SIZE' referenced in expression Seems to have been caused by commit 9d93f00580243cc059510d9d6ac4d2f5e97e5b83 Author: Geoffrey Thomas <geofft@ksplice.com> AuthorDate: Thu Sep 24 10:36:26 2009 -0400 Commit: Linus Torvalds <torvalds@linux-foundation.org> CommitDate: Thu Sep 24 17:16:22 2009 -0700 alpha: Clean up linker script using new linker script macros. Note that .data.page_aligned and .data.cacheline_aligned are now after _data; it was probably a bug that they were before it. Also, some explicit ALIGN(8)'s between various initcall sections were removed; this should be harmless as the implicit alignment of initcall_t was already 8. Cc: Geoffrey Thomas <geofft@ksplice.com> Cc: Tim Abbott <tabbott@ksplice.com> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Richard Henderson <rth@twiddle.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* alpha: fix F_SETOWN_EX and F_GETLK64 conflictPeter Zijlstra2009-11-121-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | Fix a bug in commit ba0a6c9f6fceed11c6a99e8326f0477fe383e6b5 Author: Peter Zijlstra <a.p.zijlstra@chello.nl> AuthorDate: Wed Sep 23 15:57:03 2009 -0700 Commit: Linus Torvalds <torvalds@linux-foundation.org> CommitDate: Thu Sep 24 07:21:01 2009 -0700 fcntl: add F_[SG]ETOWN_EX In asm-generic/fcntl.h, F_SETOWN_EX and F_GETLK64 both have value 12, and F_GETOWN_EX and F_SETLK64 both have value 13. Reported-by: "Joseph S. Myers" <joseph@codesourcery.com> Cc: Richard Henderson <rth@twiddle.net> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: Andreas Schwab <schwab@redhat.com> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Acked-by: Ulrich Drepper <drepper@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge branch 'for-linus' of ↵Linus Torvalds2009-11-112-7/+9
|\ | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6: x86/PCI: Adjust GFP mask handling for coherent allocations PCI ASPM: fix oops on root port removal
| * x86/PCI: Adjust GFP mask handling for coherent allocationsJan Beulich2009-11-082-7/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Rather than forcing GFP flags and DMA mask to be inconsistent, GFP flags should be determined even for the fallback device through dma_alloc_coherent_mask()/dma_alloc_coherent_gfp_flags(). This restores 64-bit behavior as it was prior to commits 8965eb19386fdf5ccd0ef8b02593eb8560aa3416 and 4a367f3a9dbf2e7ffcee4702203479809236ee6e (not sure why there are two of them), where GFP_DMA was forced on for 32-bit, but not for 64-bit, with the slight adjustment that afaict even 32-bit doesn't need this without CONFIG_ISA. Signed-off-by: Jan Beulich <jbeulich@novell.com> Acked-by: Takashi Iwai <tiwai@suse.de> LKML-Reference: <4AF18187020000780001D8AA@vpn.id2.novell.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
* | Merge branch 'merge' of ↵Linus Torvalds2009-11-1157-1380/+2603
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: powerpc: pasemi_defconfig update powerpc: 2.6.32 update of defconfigs for embedded 6xx/7xxx, 8xx, 8{3,5,6}xxx powerpc/8xxx: enable IPsec ESP by default on mpc83xx/mpc85xx powerpc/83xx: Fix u-boot partion size for MPC8377E-WLAN boards powerpc/85xx: Fix USB GPIOs for MPC8569E-MDS boards powerpc/82xx: kmalloc failure ignored in ep8248e_mdio_probe() powerpc/85xx: sbc8548 - fixup of PCI-e related DTS fields
| * | powerpc: pasemi_defconfig updateOlof Johansson2009-11-111-167/+461
| | | | | | | | | | | | | | | | | | | | | | | | | | | pasemi_defconfig hasn't been updated for a year. Mostly a refresh of defaults, but this also disables 64K pages. Signed-off-by: Olof Johansson <olof@lixom.net> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | Merge commit 'kumar/merge' into mergeBenjamin Herrenschmidt2009-11-1156-1213/+2142
| |\ \
| | * | powerpc: 2.6.32 update of defconfigs for embedded 6xx/7xxx, 8xx, 8{3,5,6}xxxKumar Gala2009-11-0552-1177/+2093
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Updated mpc85xx_{smp_}defconfig to enable: * XES_MPC85xx board * PCI MSI * RapidIO Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| | * | powerpc/8xxx: enable IPsec ESP by default on mpc83xx/mpc85xxKim Phillips2009-11-053-23/+24
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| | * | powerpc/83xx: Fix u-boot partion size for MPC8377E-WLAN boardsAnton Vorontsov2009-11-051-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | u-boot partition size should be 0x80000 (512 KB), not 0x8000 (32 KB). Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| | * | powerpc/85xx: Fix USB GPIOs for MPC8569E-MDS boardsAnton Vorontsov2009-11-051-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes USB GPIOs numbers for MPC8569E-MDS boards, plus according to the latest HW Getting Started Guide (rev 3.3, pilot boards), USB "POWER" GPIO polarity has changed, it is no longer inverted. This patch makes USB Host somewhat work on pilot boards, though there are still some problems with determining devices speed and long bulk transfers. Reported-by: Liu Yu <Yu.Liu@freescale.com> Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| | * | powerpc/82xx: kmalloc failure ignored in ep8248e_mdio_probe()Roel Kluin2009-11-051-1/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Prevent NULL dereference if kmalloc() fails. Also clean up if of_mdiobus_register() returns an error. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Acked-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| | * | powerpc/85xx: sbc8548 - fixup of PCI-e related DTS fieldsPaul Gortmaker2009-11-051-9/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The PCI-e addressing was originally patterned of the MPC8548CDS which has PCI1, PCI2, and PCI-e. Since this board only has PCI1 and PCI-e, it makes more sense to be similar to the MPC8568MDS board. This does that by cutting the PCI/PCI-e I/O sizes from 16MB to 8MB and pulling the PCI-e I/O range back to 0xe280_0000 (the hole where PCI2 I/O would have been). This also fixes a typo where an extra zero made an 8MB range a 128MB range, removes the hole left by PCI2 from the aliases, and sets the clocks to match the oscillators that are actually on the board. With accompanying u-boot updates, PCI-e has been validated with both a sky2 card (1148:9e00) and an e1000 card (8086:108b). Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* | | | Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2009-11-1131-236/+568
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/home/rmk/linux-2.6-arm: ARM: Use a definition for the userspace cmpxchg emulation syscall [ARM] Fix test for unimplemented ARM syscalls ARM: 5784/1: fix early boot machine ID mismatch error display [ARM] orion5x: update defconfig [ARM] Kirkwood: update defconfig [ARM] Kirkwood: clarify PCIe MEM bus/physical address distinction [ARM] kirkwood: fix PCI I/O port assignment [ARM] kirkwood: fix section mismatch [ARM] OpenRD base: Initialize PCI express and i2c [ARM] properly report mv78100 stepping A1 ARM: 5780/1: KS8695: Fix macro definition bug in regs-switch.c ARM: 5779/1: ep93xx/micro9.c: fix implicit declaration of function __raw_readl and IOMEM RealView: Add sparsemem support for the RealView PBX platform RealView: Remove duplicated #define REALVIEW_SYS_FLAGS* statements RealView: Add default memory configuration Check whether the SCU was already initialised ARMv7: Check whether the SMP/nAMP mode was already enabled [ARM] pxa: fix resume failure by saving/restoring IPRx registers [ARM] pxa/palm: fix incorrect initialization of Palm Tungsten C keyboard [ARM] pxa/zaurus: fix NAND flash OOB layout for Borzoi
| * \ \ \ Merge branch 'for-rmk' of git://linux-arm.org/linux-2.6Russell King2009-11-1012-9/+146
| |\ \ \ \
| | * | | | RealView: Add sparsemem support for the RealView PBX platformCatalin Marinas2009-11-054-3/+94
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The RealView PBX board has two 512MB blocks of memory - one at 0x70000000 (with 256MB mirror at 0) and another at 0x20000000. Only the block at 0x70000000 (or the mirror at 0) may be used for DMA (e.g. framebuffer). This patch adds the sparsemem definitions to allow the use of all the memory split as follows: 256MB @ 0x00000000 (ZONE_DMA) 512MB @ 0x20000000 (ZONE_NORMAL) 256MB @ 0x80000000 (ZONE_NORMAL) Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
| | * | | | RealView: Remove duplicated #define REALVIEW_SYS_FLAGS* statementsColin Tuckley2009-11-051-4/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The platsmp.c file defines the REALVIEW_SYS_FLAGS* macros which are already present in platform.h. Just use the latter. Signed-off-by: Colin Tuckley <colin.tuckley@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
| | * | | | RealView: Add default memory configurationCatalin Marinas2009-11-057-0/+44
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds a realview_fixup() function called during booting to set up the memory banks. This way there is no need to pass a "mem=" argument on the kernel command line. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
| | * | | | Check whether the SCU was already initialisedCatalin Marinas2009-11-051-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If Linux is running in non-secure mode, this register may have been already initialised and writing to the control register not allowed. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
| | * | | | ARMv7: Check whether the SMP/nAMP mode was already enabledTony Thompson2009-11-041-3/+4
| | | |_|/ | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If running in non-secure mode, enabling this register will fault. Signed-off-by: Tony Thompson <Anthony.Thompson@arm.com> Acked-by: Srinidhi Kasagar <srinidhikasagar@gmail.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
| * | | | ARM: Use a definition for the userspace cmpxchg emulation syscallRussell King2009-11-103-4/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use a definition for the cmpxchg SWI instead of hard-coding the number. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Acked-by: Nicolas Pitre <nico@fluxnic.net>
| * | | | [ARM] Fix test for unimplemented ARM syscallsRussell King2009-11-081-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The existing test always failed since 'no' was always greater than 0x7ff. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | Merge branch 'for-rmk' of git://git.marvell.com/orionRussell King2009-11-0810-199/+367
| |\ \ \ \
| | * | | | [ARM] orion5x: update defconfigNicolas Pitre2009-11-071-102/+176
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Nicolas Pitre <nico@marvell.com>
| | * | | | [ARM] Kirkwood: update defconfigNicolas Pitre2009-11-071-91/+169
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Nicolas Pitre <nico@marvell.com>
| | * | | | [ARM] Kirkwood: clarify PCIe MEM bus/physical address distinctionLennert Buytenhek2009-11-073-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Lennert Buytenhek <buytenh@marvell.com> Signed-off-by: Nicolas Pitre <nico@marvell.com>
| | * | | | [ARM] kirkwood: fix PCI I/O port assignmentLennert Buytenhek2009-11-072-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Instead of allocating PCI devices I/O port bus addresses from the 000xxxxx I/O port range as intended, due to a bus versus physical address mixup, the Kirkwood PCIe handling code inadvertently allocated I/O port bus addresses from the f20xxxxx address range (which is the physical address range of the PCIe I/O mapping window), but then direct all I/O port accesses to bus addresses 000xxxxx, which would then not be decoded at all. Fix this by setting the base address of the PCIe I/O space struct resource to KIRKWOOD_PCIE_IO_BUS_BASE instead of the incorrect KIRKWOOD_PCIE_IO_PHYS_BASE, and fix up __io() to expect addresses offsetted by the former instead of the latter. (The suggested fix of directing I/O port accesses from the host to bus addresses f20xxxxx instead has the problem that assigning full 32bit I/O port bus addresses (f20xxxxx) doesn't work on all PCI devices, as not all PCI devices implement full 32 bit BAR registers for I/O ports. We should really try to allocate I/O port bus addresses that fit in 16 bits.) Signed-off-by: Lennert Buytenhek <buytenh@marvell.com> Signed-off-by: Nicolas Pitre <nico@marvell.com>
| | * | | | [ARM] kirkwood: fix section mismatchLi Jie2009-11-052-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | kirkwood_timer_init() and kirkwood_pcie_setup() lack of __init which causes following warnings: WARNING: vmlinux.o(.text+0x9568): Section mismatch in reference from the function kirkwood_timer_init() to the function .init.text:kirkwood_find_tclk() The function kirkwood_timer_init() references the function __init kirkwood_find_tclk(). This is often because kirkwood_timer_init lacks a __init annotation or the annotation of kirkwood_find_tclk is wrong. WARNING: vmlinux.o(.text+0x979c): Section mismatch in reference from the function kirkwood_pcie_setup() to the function .init.text:orion_pcie_setup() The function kirkwood_pcie_setup() references the function __init orion_pcie_setup(). This is often because kirkwood_pcie_setup lacks a __init annotation or the annotation of orion_pcie_setup is wrong. Signed-off-by: lijie <eltshanli@gmail.com> Signed-off-by: Nicolas Pitre <nico@fluxnic.net>
| | * | | | [ARM] OpenRD base: Initialize PCI express and i2cSimon Kagstrom2009-11-051-0/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Simon Kagstrom <simon.kagstrom@netinsight.net> Acked-by: Dieter Kiermaier <dk-arm-linux@gmx.de> Signed-off-by: Nicolas Pitre <nico@marvell.com>
| | * | | | [ARM] properly report mv78100 stepping A1Lennert Buytenhek2009-11-052-0/+3
| | |/ / / | | | | | | | | | | | | | | | | | | | | Signed-off-by: Lennert Buytenhek <buytenh@marvell.com> Signed-off-by: Nicolas Pitre <nico@marvell.com>
| * | | | ARM: 5784/1: fix early boot machine ID mismatch error displayNicolas Pitre2009-11-081-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | That code was refactored a long time ago, but one particular label didn't get adjusted properly which broke the listing of supported machines. Signed-off-by: Nicolas Pitre <nico@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | ARM: 5780/1: KS8695: Fix macro definition bug in regs-switch.czeal2009-11-051-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | NOTE: 1. Macro style is so strange. 2. The value 0xc0 is not match with KS8695 manual. It should be 0x0c. Signed-off-by: zeal <zealcook@gmail.com> Acked-by: Andrew Victor <linux@maxim.org.za> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | ARM: 5779/1: ep93xx/micro9.c: fix implicit declaration of function ↵Jean-Christop PLAGNIOL-VILLARD2009-11-051-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | __raw_readl and IOMEM Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | Merge branch 'fix' of ↵Russell King2009-11-053-21/+37
| |\ \ \ \ | | |/ / / | |/| | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6
| | * | | [ARM] pxa: fix resume failure by saving/restoring IPRx registersHaojian Zhuang2009-11-031-1/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since interrupt handler is changed to use interrupt priority, we also need to save and restore these interrupt controller registers in suspend/resume routine. Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Tested-by: Daniel Mack <daniel@caiaq.de> Tested-by: Pavel Machek <pavel@ucw.cz> Tested-by: Robert Jarzmik <robert.jarzmik@free.fr> Acked-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
| | * | | [ARM] pxa/palm: fix incorrect initialization of Palm Tungsten C keyboardOndrej Zajicek2009-11-031-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Palm Tungsten C keyboard structure has swapped rows/cols gpio structures and does not work. This patch fixes it. Signed-off-by: Ondrej Zajicek <santiago@crfreenet.org> Cc: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
| | * | | [ARM] pxa/zaurus: fix NAND flash OOB layout for BorzoiStanislav Brabec2009-11-031-16/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Borzoi, Terrier and Akita use the same NAND Flash OOB layout, which seems to be different from Spitz for some reason. Here is a fix. When the code was ported to the platform data, the map was applied just for Akita. After this patch, Flash works again on Borzoi. Terrier still has a problem with partition table different from Borzoi (unfixable without reading of the system configuration in flash) and JFFS2 partitions can be mounted (with some "Empty flash at ... ends at ..." in the syslog). Signed-off-by: Stanislav Brabec <utx@penguin.cz> Acked-by: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
* | | | | Merge branch 'x86-fixes-for-linus' of ↵Linus Torvalds2009-11-113-13/+24
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86, amd-ucode: Check UCODE_MAGIC before loading the container file x86: Fix error return sequence in __ioremap_caller() x86: Add Phoenix/MSC BIOSes to lowmem corruption list
| * | | | | x86, amd-ucode: Check UCODE_MAGIC before loading the container fileBorislav Petkov2009-11-101-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Borislav Petkov <borislav.petkov@amd.com> Signed-off-by: Andreas Herrmann <andreas.herrmann3@amd.com> LKML-Reference: <20091029134552.GC30802@alberich.amd.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
| * | | | | x86: Fix error return sequence in __ioremap_caller()Xiaotian Feng2009-11-081-13/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | kernel missed to free memtype if get_vm_area_caller failed in __ioremap_caller. This patch introduces error path to fix this and cleans up the repetitive error return sequences that contributed to the creation of the bug. Signed-off-by: Xiaotian Feng <dfeng@redhat.com> Acked-by: Suresh Siddha <suresh.b.siddha@intel.com> Cc: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> Cc: H. Peter Anvin <hpa@zytor.com> LKML-Reference: <1257389031-20429-1-git-send-email-dfeng@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
| * | | | | x86: Add Phoenix/MSC BIOSes to lowmem corruption listSimon Kagstrom2009-11-061-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We have a board with a Phoenix/MSC BIOS which also corrupts the low 64KB of RAM, so add an entry to the table. Signed-off-by: Simon Kagstrom <simon.kagstrom@netinsight.net> LKML-Reference: <20091106154404.002648d9@marrow.netinsight.se> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
* | | | | | ARM: S3C: Merge fixes-s3c64xx-dmaBen Dooks2009-11-091-24/+52
|\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | Merge branch 'fixes-s3c64xx-dma' into fixes-s3c-2632-rc6
| * | | | | | ARM: S3C64XX: DMA: Free node for non-circular queuesJassi Brar2009-11-091-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We need to free the buff and lli nodes if the buffer queue is not CIRCULAR. Signed-off-by: Jassi Brar <jassi.brar@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * | | | | | ARM: S3C64XX: DMA: Callback with correct buffer pointerJassi Brar2009-11-091-1/+28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | buffdone callback should be called per buffer request with pointer to the latest serviced request. 'next' should point to the one next to currently active. Signed-off-by: Jassi Brar <jassi.brar@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * | | | | | ARM: S3C64XX: DMA: Make src and dst transfer size sameJassi Brar2009-11-091-4/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some devices don't seem to work if the source and desitnation transfer widths are not same. For example, SPI dma xfers, with 8bits/word, don't work without this patch. Signed-off-by: Jassi Brar <jassi.brar@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * | | | | | ARM: S3C64XX: DMA: Unify callback functions for success/failureJassi Brar2009-11-091-21/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Replace s3c64xx_dma_tcirq and s3c64xx_dma_errirq with the common s3c64xx_dma_buffdone. Signed-off-by: Jassi Brar <jassi.brar@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * | | | | | ARM: S3C64XX: DMA: Protect buffer pointers while manipulationJassi Brar2009-11-091-0/+5
| | |_|_|/ / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Ensure the DMA buffer points are not updated from another source during the process of enquing a buffer. Signed-off-by: Jassi Brar <jassi.brar@samsung.com> [ben-linux@fluff.org: Updated patch comment] Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* | | | | | ARM: S3C64XX: Tidy definition and comments in s3c_dma_has_circular()Ben Dooks2009-11-091-5/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The recent changes to arch/arm/mach-s3c6400/include/mach/dma.h have left an out of date comment in there as well as accidentally changing the type of the function. Fix the commit 54489cd46a3a268ed981c681726c6d690883f076 Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* | | | | | ARM: S3C64XX: Remove duplicate s3c_dma_has_circular() definition for S3C64xx.Maurus Cuelenaere2009-11-091-5/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch removes the duplicated s3c_dma_has_circular() definition and so fixes compilation for S3C64xx. Signed-off-by: Maurus Cuelenaere <mcuelenaere@gmail.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* | | | | | ARM: SMDK6410: Allocate more GPIO space for WM1190-EV1Mark Brown2009-11-091-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The WM835x has some GPIOs on it, allocate some space so we can use them with gpiolib. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
generated by cgit v1.1 at 2024-09-19 20:45:40 +0000