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* [PATCH] I2C: Move hwmon drivers (3/3)Jean Delvare2005-07-1131-0/+0
| | | | | | | | | | | Part 3: Move the drivers documentation, plus two general documentation files. Note that the patch "adds trailing whitespace", because it does move the files as-is, and some files happen to have trailing whitespace. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] I2C: Move hwmon drivers (2/3)Jean Delvare2005-07-1134-0/+0
| | | | | | | | | | Part 2: Move the driver files themselves. Note that the patch "adds trailing whitespace", because it does move the files as-is, and some files happen to have trailing whitespace. From: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] I2C: Move hwmon drivers (1/3)Jean Delvare2005-07-119-437/+476
| | | | | | | Part 1: Configuration files and Makefiles. From: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] w1: fix CRC calculation on bigendian platforms.Evgeniy Polyakov2005-07-111-3/+2
| | | | | | | | | | In the 2.6.13-rc1 code the "rn" structure is in the wrong-endianness when passed to w1_attach_slave_device(). This causes problems like the family and crc being swapped around. Signed-off-by: Roger Blofeld <blofeldus@yahoo.com> Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] I2C: SENSORS_ATXP1 must select I2C_SENSORAdrian Bunk2005-07-111-0/+1
| | | | | | | | | | | | | | | | | | | | | | | On Thu, Jun 30, 2005 at 11:47:09PM +0200, Sebastian Pigulak wrote: > I've tried patching linux-2.6.13-RC1 with patch-2.6.13-rc1-git2 and > building atxp1(it allows Vcore voltage changing) into the kernel. > Unfortunately, the kernel compilation stops with: > > LD init/built-in.o > LD vmlinux > drivers/built-in.o(.text+0x92298): In function `atxp1_detect': > : undefined reference to `i2c_which_vrm' > drivers/built-in.o(.text+0x921ae): In function `atxp1_attach_adapter': > : undefined reference to `i2c_detect' > make: *** [vmlinux] B??d 1 > ==> ERROR: Build Failed. Aborting... > > Could someone have a look at the module and possibly fix it up? SENSORS_ATXP1 must select I2C_SENSOR. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] I2C: Clarify the usage of i2c-dev.hJean Delvare2005-07-111-4/+7
| | | | | | | | | Upon suggestion by Nils Roeder, here is an update to the i2c documentation to clarify which header files user-space applications relying on the i2c-dev interface should include. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] I2C: Documentation fixJan Veldeman2005-07-111-2/+2
| | | | | | | Fix documentation to match code in include/linux/i2c-dev.h Signed-off-by: Jan Veldeman <jan@mind.be> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] I2C: minor I2C doc cleanupsdavid-b@pacbell.net2005-07-111-7/+0
| | | | | | | | | | | The I2C stack has long had "id" fields, of rather dubious utility, in many data structures. This removes mention of one of them from the documentation about how to write an I2C driver, so that only drivers that really need to use them (probably old/legacy code) will have any reason to use this field. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] I2C: drop bogus eeprom commentJean Delvare2005-07-111-3/+0
| | | | | | | | This simple patch drops an out-of-date comment in the eeprom i2c chip driver. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] i2c: make better use of IDR in i2c-coreMark M. Hoffman2005-07-111-11/+6
| | | | | | | | This patch uses the already existing IDR mechanism to simplify and improve the i2c_get_adapter function in i2c-core. Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] I2C: m41t00: fix incorrect kfreeJean Delvare2005-07-111-1/+1
| | | | | | | | | | Here is a simple path fixing an incorrect kfree in the m41t00 i2c chip driver. The current code happens to work by accident, but the freed pointer isn't the one which was allocated in the first place, which could cause problems later. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] I2C: max6875 Kconfig updateJean Delvare2005-07-111-4/+7
| | | | | | | Here is a proposed Kconfig update for the new max6875 i2c chip driver. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] I2C: max6875 documentation updateJean Delvare2005-07-111-5/+17
| | | | | | | | Here is a proposed documentation update for the new max6875 i2c chip driver. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] I2C: New max6875 driver may corrupt EEPROMsJean Delvare2005-07-111-1/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | After a careful code analysis on the new max6875 driver (drivers/i2c/chips/max6875.c), I have come to the conclusion that this driver may cause EEPROM corruptions if used on random systems. The EEPROM part of the MAX6875 chip is accessed using rather uncommon I2C sequences. What is seen by the MAX6875 as reads can be seen by a standard EEPROM (24C02) as writes. If you check the detection method used by the driver, you'll find that the first SMBus command it will send on the bus is i2c_smbus_write_byte_data(client, 0x80, 0x40). For the MAX6875 it makes an internal pointer point to a specific offset of the EEPROM waiting for a subsequent read command, so it's not an actual data write operation, but for a standard EEPROM, this instead means writing value 0x40 to offset 0x80. Blame Philips and Intel for the obscure protocol. Since the MAX6875 and the standard, common 24C02 EEPROMs share two I2C addresses (0x50 and 0x52), loading the max6875 driver on a system with standard EEPROMs at either address will trigger a write on these EEPROMs, which will lead to their corruption if they happen not to be write protected. This kind of EEPROMs can be found on memory modules (SPD), ethernet adapters (MAC address), laptops (proprietary data) and displays (EDID/DDC). Most of these are hopefully write-protected, but not all of them. For this reason, I would recommend that the max6875 driver be neutralized, in a way that nobody can corrupt his/her EEPROMs by just loading the driver. This means either deleting the driver completely, or not listing any default address for it. I'd like this to be done before 2.6.13-rc1 is released. Additionally, the max6875 driver lacks the 24RF08 corruption preventer present in the eeprom driver, which means that loading this driver in a system with such a chip would corrupt it as well. Here is a proposed quick patch addressing the issue, although I wouldn't mind a complete removal if it makes everyone feel safer. I think Ben has plans to replace this driver by a much simplified one anyway. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] I2C: Strip trailing whitespace from stringsJean Delvare2005-07-114-8/+8
| | | | | | | | | | Here is a simple patch originally from Denis Vlasenko, which strips a useless trailing whitespace from 8 strings in 4 i2c drivers. Please apply, thanks. From: Denis Vlasenko <vda@ilport.com.ua> Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] I2C: minor TPS6501x cleanupsdavid-b@pacbell.net2005-07-112-32/+28
| | | | | | | | | This includes various small cleanups and fixes to the TPS 6501x driver that came mostly from review feedback by Jean Delvare; thanks Jean! Also some goofy whitespace gets fixed. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] I2C: Coding style cleanups to via686aDenis Vlasenko2005-07-111-6/+6
| | | | | | | | | | | | | | | | | | | | On Wednesday 22 June 2005 08:17, Greg KH wrote: > [PATCH] I2C: Coding style cleanups to via686a > > The via686a hardware monitoring driver has infamous coding style at the > moment. I'd like to clean up the mess before I start working on other > changes to this driver. Is the following patch acceptable? No code > change, only coding style (indentation, alignments, trailing white > space, a few parentheses and a typo). > > Signed-off-by: Jean Delvare <khali@linux-fr.org> > Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Nice. You missed some. This one is on top of your patch: Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* Merge master.kernel.org:/pub/scm/linux/kernel/git/tglx/mtd-2.6Linus Torvalds2005-07-1183-3242/+3621
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| * [MTD] XIP cleanupThomas Gleixner2005-07-076-20/+104
| | | | | | | | | | | | Move the architecture dependend code into include/asm/mtd-xip.h Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
| * [MTD] Remove MODULE_DEVICE_TABLE() for ICHx flash driverDavid Woodhouse2005-07-071-2/+2
| | | | | | | | | | | | | | | | | | This prevents it from automatically getting loaded by hotplug because we happen to notice you have this chipset. Let's stick with having to load the drivers which let you overwrite your BIOS _manually_ Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
| * [MTD] NAND s3c2410: Add missing NULL pointer checkBen Dooks2005-07-061-2/+3
| | | | | | | | | | | | | | Fix OOPs if there was no platform set information passed Signed-off-by: Ben Dooks <ben@simtec.co.uk> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
| * Merge with rsync://fileserver/linuxArtem B. Bityuckiy2005-07-061042-31256/+37361
| |\ | | | | | | | | | Update to 2.6.12-rc3
| * | [JFFS2] Simplify the tree insert code.Artem B. Bityuckiy2005-07-061-5/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It isn't _normal_ that we allow key collision in rbtrees, but it does not matter as long as the two nodes with the same version are together. Signed-off-by: Artem B. Bityuckiy <dedekind@infradead.org> Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
| * | [JFFS2] Remove compatibilty cruft for ancient kernelsDavid Woodhouse2005-07-064-60/+8
| | | | | | | | | | | | | | | Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
| * | [JFFS2] Optimise jffs2_add_tn_to_list David Woodhouse2005-07-063-27/+88
| | | | | | | | | | | | | | | | | | | | | | | | | | | Use an rbtree instead of a simple linked list. We were wasting an amazing amount of time in jffs2_add_tn_to_list(). Thanks to Artem Bityuckiy and Jarkko Jlavinen for noticing. Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
| * | [MTD] NOR flash map driver for TI OMAP boards.Todd Poynor2005-07-063-2/+191
| | | | | | | | | | | | | | | | | | | | | | | | From: David Brownell, Jian Zhang <jzhang@ti.com>, Tony Lindgren <tony@atomide.com> and others. Signed-off-by: Todd Poynor <tpoynor@mvista.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
| * | [MTD] Add mapping driver for Intel PXA27x Mainstone board flash.Nico Pitre2005-07-063-2/+189
| | | | | | | | | | | | | | | | | | From: Nicolas Pitre <nico@cam.org> Signed-off-by: Todd Poynor <tpoynor@mvista.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
| * | [MTD] NAND: Remove unmaintained tx49xx board driversThomas Gleixner2005-07-064-838/+0
| | | | | | | | | | | | | | | | | | | | | | | | The drivers are unmaintained since long and reference include files which are not available in the kernel. Original author is not longer responsible and no new maintainer showed up within 3 month. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
| * | [MTD] NAND: sharpsl.c set correct file permissionsThomas Gleixner2005-07-061-0/+0
| | | | | | | | | | | | Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
| * | [MTD] cfi_cmdset_0002: Remove bogus includeThomas Gleixner2005-07-051-2/+2
| | | | | | | | | | | | | | | | | | | | | Including asm/hardware.h has to be done in linux/mtd/xip.h. Otherwise it breaks allyes compiles. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
| * | [MTD] mtdchar: Return the real error code when create_class() failedCoywolf Qi Hunt2005-07-041-2/+2
| | | | | | | | | | | | | | | Signed-off-by: Coywolf Qi Hunt <coywolf@sosdg.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
| * | [MTD] mtdchar.c: Replace DEVFS by udevTodd Poynor2005-07-011-28/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Switch from DEVFS to udev for dynamic creation of device nodes for mtd char devices. Creates a new LDM class "mtd" with writeable and read-only devices registered for each mtdchar device. From: Paolo Galtieri <pgaltieri@mvista.com> Signed-off-by: Todd Poynor <tpoynor@mvista.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
| * | [MTD] NAND: Add ST chip IDs. Thomas Gleixner2005-06-291-2/+11
| | | | | | | | | | | | | | | From: Domenico DI TULLIO <domenico.di-tullio@st.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
| * | [MTD] ms02-nv: Fix 64bit operation?2005-06-291-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | Replace KSEG1ADDR() with CKSEG1ADDR() as the former does not work for 64-bit configurations anymore. Signed-off-by: Maciej W. Rozycki <macro@infradead.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
| * | [MTD] NAND: s3c24xx updatesBen Dooks2005-06-292-35/+152
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix error in timing generation, Tacls is only in the range 0..3 Add proper support for the s3c2440 NAND controller, which has now been tested on several s3c2440 implementations. Signed-off-by: Ben Dooks <ben@simtec.co.uk> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
| * | [MTD] NAND: Change exports to _GPLThomas Gleixner2005-06-291-3/+3
| | | | | | | | | | | | Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
| * | [MTD] NAND: Fix broken bad block table scanThomas Gleixner2005-06-291-10/+43
| | | | | | | | | | | | | | | | | | Make the bad block table search functional again Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
| * | [MTD] Use correct major number for INFTLSean Young2005-06-291-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | inftl was assigned new major number 96, 94 is in use by dasd. See: http://www.ussg.iu.edu/hypermail/linux/kernel/0409.2/1220.html Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
| * | [MTD] Fix commandline parser alignementJoern Engel2005-06-291-2/+6
| | | | | | | | | | | | | | | | | | | | | | | | Add alignment to cmdline. From: "Timofei V. Bondarenko" <tim@ipi.ac.ru> Signed-off-by: Joern Engel <joern@wohnheim.fh-wedel.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
| * | [MTD] XIP for AMD CFI flash.Todd Poynor2005-06-295-111/+324
| | | | | | | | | | | | | | | | | | Author: Vitaly Wool <vwool@ru.mvista.com> Signed-off-by: Todd Poynor <tpoynor@mvista.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
| * | [MTD] NAND: Reorganize chip lockingThomas Gleixner2005-06-292-29/+33
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The code was wrong in several aspects. The locking order was inconsistent, the device aquire code did not reset a variable after a wakeup and the wakeup handling was not working for applications where multiple chips are sharing a single hardware controller. When a hardware controller is available the locking is now reduced to the hardware controller lock and the waitqueue is moved to the hardware controller structure in order to avoid a wake_up_all(). The problem was pointed out by Ben Dooks, who also found the missing variable reset as main cause for his deadlock problem. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
| * | Merge with rsync://fileserver/linuxThomas Gleixner2005-06-263076-71313/+187166
| |\ \ | | | | | | | | | | | | Update to Linus latest
| * | | [MTD] NAND: Add Hynix to manufacturer listNicolas S. Dade2005-05-272-0/+2
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Nicolas S. Dade <daden@symbol.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
| * | | [MTD] Fix it reallyThomas Gleixner2005-05-251-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | tglx declares him self to be the idiot of the day. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
| * | | [MTD] map.h Use the correct macro and fix the resulting compiler warningThomas Gleixner2005-05-251-3/+4
| | | | | | | | | | | | | | | | Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
| * | | [MTD] Make map_word_ff ware of the flash buswidthThomas Gleixner2005-05-241-4/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | map_word_ff() was setting the mapword to ~0UL regardless of the buswidth of the mapped flash chip. The read_map functions are buswidth aware and therefor the map_word_equal function failed. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
| * | | [MTD] cfi_cmdset_0002: Fix broken status checkThomas Gleixner2005-05-241-2/+2
| | | | | | | | | | | | | | | | Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
| * | | Merge with ↵Thomas Gleixner2005-05-2391-2236/+1639
| |\ \ \ | | | | | | | | | | | | | | | rsync://rsync.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
| * | | | [JFFS2] Whitespace cleanup. Fix missing debug messageThomas Gleixner2005-05-232-6/+7
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
| * | | | [JFFS2] Fix crosscompileThomas Gleixner2005-05-231-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Include sched.h instead of asm/semaphore.h to make it compile everywhere. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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