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* blktrace: from-sector redundant in trace_block_remapAlan D. Brunelle2009-05-061-2/+1
| | | | | | | | | | | | | | | Remove redundant from-sector parameter: it's /always/ the bio's sector passed in. [ Impact: cleanup ] Signed-off-by: Alan D. Brunelle <alan.brunelle@hp.com> Reviewed-by: Li Zefan <lizf@cn.fujitsu.com> Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Cc: Jens Axboe <jens.axboe@oracle.com> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> LKML-Reference: <49FF517C.7000503@hp.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* blktrace: support per-partition tracingShawn Du2009-04-161-0/+1
| | | | | | | | | | | | | | | | | | | | | | Though one can specify '-d /dev/sda1' when using blktrace, it still traces the whole sda. To support per-partition tracing, when we start tracing, we initialize bt->start_lba and bt->end_lba to the start and end sector of that partition. Note some actions are per device, thus we don't filter 0-sector events. The original patch and discussion can be found here: http://marc.info/?l=linux-btrace&m=122949374214540&w=2 Signed-off-by: Shawn Du <duyuyang@gmail.com> Signed-off-by: Li Zefan <lizf@cn.fujitsu.com> Acked-by: "Theodore Ts'o" <tytso@mit.edu> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Jens Axboe <jens.axboe@oracle.com> LKML-Reference: <49E42620.4050701@cn.fujitsu.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* Merge branch 'upstream-linus' of ↵Linus Torvalds2009-04-133-28/+35
|\ | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev * 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev: ata: fix obviously wrong comment ahci: force CAP_NCQ for earlier NV MCPs [libata] sata_via: kill uninit'd var warning
| * ata: fix obviously wrong commentVegard Nossum2009-04-131-3/+1
| | | | | | | | | | | | | | | | Also remove the now-useless debug printouts which are supposed to tell us when the scan starts and ends. Signed-off-by: Vegard Nossum <vegard.nossum@gmail.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
| * ahci: force CAP_NCQ for earlier NV MCPsTejun Heo2009-04-131-24/+33
| | | | | | | | | | | | | | | | | | | | Along with MCP65, MCP67 and 73 also don't set CAP_NCQ. Force it. Reported by zaceni@yandex.ru on bko#13014 and confirmed by Peer Chen. Signed-off-by: Tejun Heo <tj@kernel.org> Reported-by: NightFox <zaceni2@yandex.ru> Cc: Peer Chen <pchen@nvidia.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
| * [libata] sata_via: kill uninit'd var warningJeff Garzik2009-04-131-1/+1
| | | | | | | | | | | | Reported and initial patch by Marin Mitov. Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* | Merge branch 'for-linus' of ↵Linus Torvalds2009-04-1323-182/+2909
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (22 commits) Input: i8042 - add HP DV9700 to the noloop list Input: arrange drivers/input/misc/Makefile in alphabetical order Input: add AD7879 Touchscreen driver Input: add AD7877 touchscreen driver Input: bf54x-keys - fix typo in warning Input: add driver for S1 button of rb532 Input: generic driver for rotary encoders on GPIOs Input: hilkbd - fix crash when removing hilkbd module Input: atkbd - add quirk for Fujitsu Siemens Amilo PA 1510 Input: atkbd - consolidate force release quirk setup Input: add accelerated touchscreen support for Marvell Zylonite Input: ucb1400_ts, mainstone-wm97xx - add BTN_TOUCH events Input: wm97xx - use disable_irq_nosync() for Mainstone Input: wm97xx - add BTN_TOUCH event to wm97xx to use it with Android Input: fix polling of /proc/bus/input/devices Input: psmouse - add newline to OLPC HGPK touchpad debugging Input: ati_remote2 - check module params Input: ati_remote2 - add per device attrs Input: ati_remote2 - complete suspend support Input: stop autorepeat timer on key release ...
| * \ Merge branch 'next' into for-linusDmitry Torokhov2009-04-0823-182/+2909
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| | * | Input: i8042 - add HP DV9700 to the noloop listDmitry Torokhov2009-04-071-0/+8
| | | | | | | | | | | | | | | | | | | | Reported-by: Kenneth Crudup <kenny@panix.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * | Input: arrange drivers/input/misc/Makefile in alphabetical orderDmitry Torokhov2009-03-091-15/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Everyone adds their driver to the end of the list, hopefully if it is in alphabetical order new drivers will spread out a bit and I can merge them more easily. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * | Input: add AD7879 Touchscreen driverMichael Hennerich2009-03-093-0/+815
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [randy.dunlap@oracle.com: don't use bus_id] [dtor@mail.ru: locking and other fixups] Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org> Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * | Input: add AD7877 touchscreen driverMichael Hennerich2009-03-093-0/+858
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [dtor@mail.ru: locking and other fixups] Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * | Input: bf54x-keys - fix typo in warningMichael Hennerich2009-03-091-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * | Input: add driver for S1 button of rb532Phil Sutter2009-03-093-0/+133
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Mikrotik's Routerboard 532 has two builtin buttons, from which one triggers a hardware reset. The other one is accessible through GPIO pin 1. Sadly, this pin is being multiplexed with UART0 input, so enabling it as interrupt source (as implied by the gpio-keys driver) is not possible unless UART0 has been turned off. The later one though is a rather bad idea as the Routerboard is an embedded device with only a single serial port, so it's almost always used as serial console device. This patch adds a driver based on INPUT_POLLDEV, which disables the UART and reconfigures GPIO pin 1 temporarily while reading the button state. This procedure works fine and has been tested as part of another, unpublished driver for this device. Signed-off-by: Phil Sutter <n0-1@freewrt.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * | Input: generic driver for rotary encoders on GPIOsDaniel Mack2009-03-083-0/+234
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds a generic driver for rotary encoders connected to GPIO pins of a system. It relies on gpiolib and generic hardware irqs. The documentation that also comes with this patch explains the concept and how to use the driver. Signed-off-by: Daniel Mack <daniel@caiaq.de> Tested-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * | Input: hilkbd - fix crash when removing hilkbd moduleHelge Deller2009-03-081-60/+80
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On parisc machines, which don't have HIL, removing the hilkbd module panics the kernel. Fix this by adding proper implementations for the probe and remove functions to the parisc_driver structure. A few functions were renamed to clean up the code and make it easier readable. Disable the MODULE_DEVICE_TABLE() macro on parisc since the kernel module autoloader should instead prefer the hp_sdc driver which takes care of full HIL support, including HIL mouse and HIL tablets. [dtor@mail.ru: fix some section markups] Signed-off-by: Helge Deller <deller@gmx.de> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * | Input: atkbd - add quirk for Fujitsu Siemens Amilo PA 1510Daniel Mierswa2009-03-081-0/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The volume up and down keys on the Fujitsu Siemens Amilo PA 1510 laptop won't generate release events, so we have to do that. Use the same way that is already used with other models. Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * | Input: atkbd - consolidate force release quirk setupDaniel Mierswa2009-03-081-74/+46
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * | Input: add accelerated touchscreen support for Marvell ZyloniteMark Brown2009-03-083-0/+254
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch implements accelerated touchscreen support for the Marvell Zylonite development platform, supporting pen down interrupts and continuous mode data transfers. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * | Input: ucb1400_ts, mainstone-wm97xx - add BTN_TOUCH eventsMike Rapoport2009-03-082-1/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add BTN_TOUCH event reporting to ucb1400_ts and accelerated mainstone-wm97xx touchscreen drivers. Together with previously posted similar patch for wm97xx-core this will make all touchscreen drivers behave consistently wrt. BTN_TOUCH. Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * | Input: wm97xx - use disable_irq_nosync() for MainstoneMark Brown2009-03-081-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This should make no practical difference since the Mainstone can't be SMP but it is more correct. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * | Input: wm97xx - add BTN_TOUCH event to wm97xx to use it with AndroidMike Rapoport2009-03-081-4/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Android expects BTN_TOUCH events when pen state changes. Add BTN_TOUCH event reporting to allow use of wm97xx touchscreen controller wiht Android devices. Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * | Input: fix polling of /proc/bus/input/devicesDmitry Torokhov2009-03-081-3/+3
| | | | | | | | | | | | | | | | | | | | Tested-by: Alessio Sangalli <alesan@manoweb.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * | Merge commit 'v2.6.29-rc7' into nextDmitry Torokhov2009-03-08915-18104/+50315
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| | * | | Input: psmouse - add newline to OLPC HGPK touchpad debuggingAndy Whitcroft2009-02-281-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When probing for the OLPC HGPK touchpad the ID of the probed touchpad is emitted, but the debug is missing the terminating newline. This causes later information to run into it, and for that to be categorised incorrectly at KERN_DBG. Fix this up. Reported-by: Matt Zimmerman <mdz@canonical.com> Signed-off-by: Andy Whitcroft <apw@canonical.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * | | Input: ati_remote2 - check module paramsVille Syrjala2009-01-291-4/+60
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Validate that the values of the module parameters are within the supported range. Also print the values in hex since that seems like a better match for bitmasks than decimal. Signed-off-by: Ville Syrjala <syrjala@sci.fi> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * | | Input: ati_remote2 - add per device attrsVille Syrjala2009-01-291-15/+126
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add per device channel_mask and mode_mask attributes. They inherit the values from the module parameters when the device is registered. One additional benefit is that now runtime changes to channel_mask can actually affect the hardware channel setup like they should. Signed-off-by: Ville Syrjala <syrjala@sci.fi> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * | | Input: ati_remote2 - complete suspend supportVille Syrjala2009-01-291-0/+78
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add the missing reset_resume, pre_reset and post_reset hooks. Signed-off-by: Ville Syrjala <syrjala@sci.fi> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * | | Input: stop autorepeat timer on key releaseJohannes Berg2009-01-291-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Whenever you press and then release a key, the CPU wakes up three times: * press * release * autorepeat timer exactly 250ms after press The autorepeat timer has nothing to do, obviously, since you already have released the key, so stop it on key release. [dtor@mail.ru: This changes autorepeat behavior a bit since we now stop autorepeat even if key that is being released is not the one that is being auto-repeated, but I believe the new behavior is better.] Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * | | Input: pc110pad - use no_pci_devices()Roel Kluin2009-01-291-4/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use no_pci_devices() helper instead of doing explicit get/put. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * | | Input: add support for the Maple mouse on the SEGA DreamcastAdrian McMenamin2009-01-293-4/+163
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Adrian McMenamin <adrian@mcmen.demon.co.uk> Acked-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* | | | | PM/Hibernate: Wait for SCSI devices scan to complete during resumeRafael J. Wysocki2009-04-132-4/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There is a race between resume from hibernation and the asynchronous scanning of SCSI devices and to prevent it from happening we need to call scsi_complete_async_scans() during resume from hibernation. In addition, if the resume from hibernation is userland-driven, it's better to wait for all device probes in the kernel to complete before attempting to open the resume device. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | | | Merge git://git.infradead.org/iommu-2.6Linus Torvalds2009-04-132-3/+12
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.infradead.org/iommu-2.6: intel-iommu: Avoid panic() for DRHD at address zero. Intel-IOMMU Alignment Issue in dma_pte_clear_range()
| * | | | | intel-iommu: Avoid panic() for DRHD at address zero.David Woodhouse2009-04-101-1/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If the BIOS does something obviously stupid, like claiming that the registers for the IOMMU are at physical address zero, then print a nasty message and abort, rather than trying to set up the IOMMU and then later panicking. It's becoming more and more obvious that trusting this stuff to the BIOS was a mistake. Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
| * | | | | Intel-IOMMU Alignment Issue in dma_pte_clear_range()Fenghua Yu2009-04-061-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This issue was pointed out by Linus. In dma_pte_clear_range() in intel-iommu.c start = PAGE_ALIGN(start); end &= PAGE_MASK; npages = (end - start) / VTD_PAGE_SIZE; In partial page case, start could be bigger than end and npages will be negative. Currently the issue doesn't show up as a real bug in because start and end have been aligned to page boundary already by all callers. So the issue has been hidden. But it is dangerous programming practice. Signed-off-by: Fenghua Yu <fenghua.yu@intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* | | | | | Merge branch 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6Linus Torvalds2009-04-133-5/+6
|\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6: i2c: Let new-style drivers implement attach_adapter i2c: Fix sparse warnings for I2C_BOARD_INFO() i2c-voodoo3: Deprecate in favor of tdfxfb i2c-algo-pca: Fix use of uninitialized variable in debug message
| * | | | | | i2c: Let new-style drivers implement attach_adapterJean Delvare2009-04-131-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | While it isn't the way the standard device binding model works, it is OK for new-style drivers to implement attach_adapter. It may help convert the renaming legacy drivers to new style drivers faster. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: David Brownell <dbrownell@users.sourceforge.net>
| * | | | | | i2c-voodoo3: Deprecate in favor of tdfxfbJean Delvare2009-04-131-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Support for I2C/DDC was recently added to the tdfxfb driver, which means that the i2c-voodoo3 driver can be deprecated. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Krzysztof Helt <krzysztof.h1@wp.pl>
| * | | | | | i2c-algo-pca: Fix use of uninitialized variable in debug messageJean Delvare2009-04-131-1/+1
| | |_|_|_|/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A recent change broke debugging of pca_xfer(), fix it. Reported-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Wolfram Sang <w.sang@pengutronix.de>
* | | | | | Merge branch 'for-linus' of git://git.o-hand.com/linux-rpurdie-ledsLinus Torvalds2009-04-131-1/+1
|\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'for-linus' of git://git.o-hand.com/linux-rpurdie-leds: leds: just ignore invalid GPIOs in leds-gpio
| * | | | | | leds: just ignore invalid GPIOs in leds-gpioDavid Brownell2009-04-081-1/+1
| | |_|/ / / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix build problems with leds-gpio: CC drivers/leds/leds-gpio.o drivers/leds/leds-gpio.c: In function 'create_gpio_led': drivers/leds/leds-gpio.c:85: warning: 'return' with no value, in function returning non-void Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
* | | | | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdogLinus Torvalds2009-04-137-106/+128
|\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog: [WATCHDOG] omap_wdt.c: move probe function to .devinit.text [WATCHDOG] ks8695_wdt.c: move probe function to .devinit.text [WATCHDOG] at91rm9200_wdt.c: move probe function to .devinit.text [WATCHDOG] remove ARM26 sections [WATCHDOG] orion5x_wdt: Add shutdown callback, use watchdog ping function [WATCHDOG] i6300esb.c: Restructure initialization of the device [WATCHDOG] i6300esb.c: Fix the GETSTATUS and GETBOOTSTATUS ioctls. [WATCHDOG] i6300esb.c: Cleanup
| * \ \ \ \ \ Merge branch 'master' of /pub/scm/linux/kernel/git/torvalds/linux-2.6Wim Van Sebroeck2009-04-0946-456/+6586
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| * | | | | | | [WATCHDOG] omap_wdt.c: move probe function to .devinit.textUwe Kleine-König2009-04-081-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A pointer to omap_wdt_probe is passed to the core via platform_driver_register and so the function must not disappear when the .init sections are discarded. Otherwise (if also having HOTPLUG=y) unbinding and binding a device to the driver via sysfs will result in an oops as does a device being registered late. An alternative to this patch is using platform_driver_probe instead of platform_driver_register plus removing the pointer to the probe function from the struct platform_driver. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Cc: Alan Cox <alan@redhat.com> Cc: Felipe Balbi <felipe.balbi@nokia.com> Cc: George G. Davis <gdavis@mvista.com> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| * | | | | | | [WATCHDOG] ks8695_wdt.c: move probe function to .devinit.textUwe Kleine-König2009-04-081-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A pointer to ks8695wdt_probe is passed to the core via platform_driver_register and so the function must not disappear when the .init sections are discarded. Otherwise (if also having HOTPLUG=y) unbinding and binding a device to the driver via sysfs will result in an oops as does a device being registered late. An alternative to this patch is using platform_driver_probe instead of platform_driver_register plus removing the pointer to the probe function from the struct platform_driver. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Cc: Alexey Dobriyan <adobriyan@gmail.com> Cc: Alan Cox <alan@redhat.com> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| * | | | | | | [WATCHDOG] at91rm9200_wdt.c: move probe function to .devinit.textUwe Kleine-König2009-04-081-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A pointer to at91wdt_probe is passed to the core via platform_driver_register and so the function must not disappear when the .init sections are discarded. Otherwise (if also having HOTPLUG=y) unbinding and binding a device to the driver via sysfs will result in an oops as does a device being registered late. An alternative to this patch is using platform_driver_probe instead of platform_driver_register plus removing the pointer to the probe function from the struct platform_driver. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Cc: Andrew Victor <linux@maxim.org.za> Cc: Russell King <rmk+kernel@arm.linux.org.uk> Cc: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Cc: Ilpo Jarvinen <ilpo.jarvinen@helsinki.fi> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| * | | | | | | [WATCHDOG] remove ARM26 sectionsPaulius Zaleckas2009-04-082-4/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Removes ARM26 sections from Kconfig and Makefile, because ARM26 is long gone. Signed-off-by: Paulius Zaleckas <paulius.zaleckas@teltonika.lt> Acked-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| * | | | | | | [WATCHDOG] orion5x_wdt: Add shutdown callback, use watchdog ping functionThomas Reitmayr2009-04-081-15/+42
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Added a callback to disable the watchdog on shutdown. * Use a separate ping function to reduce the number of register accesses if the watchdog is already enabled and just needs to be reloaded. * Minor cleanup of function names. Signed-off-by: Thomas Reitmayr <treitmayr@devbase.at> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| * | | | | | | [WATCHDOG] i6300esb.c: Restructure initialization of the deviceWim Van Sebroeck2009-04-081-61/+71
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The i6300ESB watchdog should be stopped before userspace has access to the watchdog. So fix this and restructure the initialization sequence into: * See if we have a i6300 device * make sure that we have valid module parameters * Initialize the device * register the /dev/watchdog device so that userspace has access Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| * | | | | | | [WATCHDOG] i6300esb.c: Fix the GETSTATUS and GETBOOTSTATUS ioctls.Wim Van Sebroeck2009-04-081-16/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The WDIOC_GETSTATUS and WDIOC_GETBOOTSTATUS should return WDIOF_* flags (and not counter values, ...) Signed-off-by: Wim Van Sebroeck <wim@iguana.be>