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* [PATCH] tty: use NULL for ptrsRandy Dunlap2007-02-201-1/+1
| | | | | | | | | Fix sparse warning in tty_io: drivers/char/tty_io.c:1536:34: warning: Using plain integer as NULL pointer Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [PATCH] mwave: interesting flags savingsAlexey Dobriyan2007-02-201-2/+12
| | | | | | | | | Flags from spin_lock_irqsave() are saved into global variable and restored from it. My gut feeling this is very racy. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linusLinus Torvalds2007-02-202-200/+0
|\ | | | | | | | | | | | | | | | | | | | | * 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: [NET] Eliminate user-selectable CONFIG_MV643XX_ETH_[012] [MIPS] Drop __init from init_8259A() [MIPS] Fix Kconfig typo bug [MIPS] Fix double signal on trap and break instruction [MIPS] sigset_32 has been made redundand by compat_sigset_t. [MIPS] emma2rh: Remove needless <asm/i8259.h> inclusion. [MIPS] Add MTD device support for Cobalt
| * [MIPS] Add MTD device support for CobaltYoichi Yuasa2007-02-202-200/+0
| | | | | | | | | | | | | | | | This patch has added MTD device support for Cobalt. Moreover, removes old type FlashROM support. Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* | [PATCH] tty_register_driver: Remove incorrect and superfluous castGeert Uytterhoeven2007-02-201-3/+2
|/ | | | | | | | | tty_register_driver: Remove incorrect and superfluous cast (expected and passed types are both const char *) Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> Acked-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge master.kernel.org:/pub/scm/linux/kernel/git/wim/linux-2.6-watchdogLinus Torvalds2007-02-191-1/+1
|\ | | | | | | | | * master.kernel.org:/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog: [WATCHDOG] machzwd warning fix
| * [WATCHDOG] machzwd warning fixAndrew Morton2007-02-171-1/+1
| | | | | | | | | | | | | | | | | | | | | | From: Andrew Morton <akpm@linux-foundation.org> drivers/char/watchdog/machzwd.c: In function 'zf_ioctl': drivers/char/watchdog/machzwd.c:327: warning: passing argument 1 of 'zf_ping' makes integer from pointer without a cast Signed-off-by: Wim Van Sebroeck <wim@iguana.be> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
* | rio: typo in bitwise AND expression.Willy Tarreau2007-02-171-1/+1
|/ | | | | | | | | | | | | | | The line : hp->Mode &= !RIO_PCI_INT_ENABLE; is obviously wrong as RIO_PCI_INT_ENABLE=0x04 and is used as a bitmask 2 lines before. Getting no IRQ would not disable RIO_PCI_INT_ENABLE but rather RIO_PCI_BOOT_FROM_RAM which equals 0x01. Obvious fix is to change ! for ~. Signed-off-by: Willy Tarreau <w@1wt.eu> Signed-off-by: Adrian Bunk <bunk@stusta.de>
* Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgartLinus Torvalds2007-02-1623-98/+702
|\ | | | | | | | | | | | | | | | | | | * master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgart: [AGPGART] allow drm populated agp memory types cleanups [AGPGART] intel-agp: Use ARRAY_SIZE macro when appropriate [AGPGART] Add agp-type-to-mask-type method missing from some drivers. [AGPGART] Don't try to remap i810 registers on resume. [AGPGART] Allow drm-populated agp memory types [AGPGART] compat ioctl
| * [AGPGART] allow drm populated agp memory types cleanupsAndrew Morton2007-02-102-14/+4
| | | | | | | | | | | | | | | | | | Fix whitespace, braces, use kzalloc(). Cc: Dave Airlie <airlied@linux.ie> Cc: Thomas Hellstrom <thomas@tungstengraphics.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Dave Jones <davej@redhat.com>
| * [AGPGART] intel-agp: Use ARRAY_SIZE macro when appropriateAhmed S. Darwish2007-02-061-1/+2
| | | | | | | | | | | | | | use ARRAY_SIZE macro already defined in kernel.h Signed-off-by: Ahmed S. Darwish <darwish.07@gmail.com> Signed-off-by: Dave Jones <davej@redhat.com>
| * [AGPGART] Add agp-type-to-mask-type method missing from some drivers.Thomas Hellstrom2007-02-052-0/+2
| | | | | | | | Signed-off-by: Dave Jones <davej@redhat.com>
| * [AGPGART] Don't try to remap i810 registers on resume.Dave Jones2007-02-041-6/+8
| | | | | | | | | | | | | | | | We don't unmap them on the suspend path, so on resume trying to remap will fail, and then result in an oops the next time something tries to access them. Signed-off-by: Dave Jones <davej@redhat.com>
| * [AGPGART] Allow drm-populated agp memory typesThomas Hellstrom2007-02-0318-75/+291
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch allows drm to populate an agpgart structure with pages of its own. It's needed for the new drm memory manager which dynamically flips pages in and out of AGP. The patch modifies the generic functions as well as the intel agp driver. The intel drm driver is currently the only one supporting the new memory manager. Other agp drivers may need some minor fixing up once they have a corresponding memory manager enabled drm driver. AGP memory types >= AGP_USER_TYPES are not populated by the agpgart driver, but the drm is expected to do that, as well as taking care of cache- and tlb flushing when needed. It's not possible to request these types from user space using agpgart ioctls. The Intel driver also gets a new memory type for pages that can be bound cached to the intel GTT. Signed-off-by: Thomas Hellstrom <thomas@tungstengraphics.com> Signed-off-by: Dave Jones <davej@redhat.com>
| * [AGPGART] compat ioctlZwane Mwaikambo2007-02-035-14/+407
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The following video card requires the agpgart driver ioctl interface in order to detect video memory. 00:02.0 VGA compatible controller: Intel Corporation Mobile 945GM/GMS/940GML Express Integrated Graphics Controller (rev 03) Tested on a Thinkpad Z61t, Xorg.0.log from a 32bit debian Xorg is at; http://montezuma.homeunix.net/Xorg.0.log Signed-off-by: Zwane Mwaikambo <zwane@infradead.org> Signed-off-by: Dave Jones <davej@redhat.com>
* | [PATCH] time: x86_64: convert x86_64 to use GENERIC_TIMEjohn stultz2007-02-161-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch converts x86_64 to use the GENERIC_TIME infrastructure and adds clocksource structures for both TSC and HPET (ACPI PM is shared w/ i386). [akpm@osdl.org: fix printk timestamps] [akpm@osdl.org: fix printk ckeanups] [akpm@osdl.org: hpet build fix] Signed-off-by: John Stultz <johnstul@us.ibm.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Andi Kleen <ak@muc.de> Cc: Roman Zippel <zippel@linux-m68k.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | [PATCH] Add SysRq-Q to print timer_list debug infoIngo Molnar2007-02-161-1/+13
| | | | | | | | | | | | | | | | | | | | | | Add SysRq-Q to print pending timers and other timer info. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: john stultz <johnstul@us.ibm.com> Cc: Roman Zippel <zippel@linux-m68k.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | [PATCH] sysctl: remove insert_at_head from register_sysctlEric W. Biederman2007-02-143-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The semantic effect of insert_at_head is that it would allow new registered sysctl entries to override existing sysctl entries of the same name. Which is pain for caching and the proc interface never implemented. I have done an audit and discovered that none of the current users of register_sysctl care as (excpet for directories) they do not register duplicate sysctl entries. So this patch simply removes the support for overriding existing entries in the sys_sysctl interface since no one uses it or cares and it makes future enhancments harder. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Acked-by: Ralf Baechle <ralf@linux-mips.org> Acked-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Russell King <rmk@arm.linux.org.uk> Cc: David Howells <dhowells@redhat.com> Cc: "Luck, Tony" <tony.luck@intel.com> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Andi Kleen <ak@muc.de> Cc: Jens Axboe <axboe@kernel.dk> Cc: Corey Minyard <minyard@acm.org> Cc: Neil Brown <neilb@suse.de> Cc: "John W. Linville" <linville@tuxdriver.com> Cc: James Bottomley <James.Bottomley@steeleye.com> Cc: Jan Kara <jack@ucw.cz> Cc: Trond Myklebust <trond.myklebust@fys.uio.no> Cc: Mark Fasheh <mark.fasheh@oracle.com> Cc: David Chinner <dgc@sgi.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Patrick McHardy <kaber@trash.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | [PATCH] sysctl: remove sys_sysctl support from drivers/char/rtc.cEric W. Biederman2007-02-141-4/+2
| | | | | | | | | | | | | | | | | | | | | | | | The real time clock driver was using the binary number reserved for cdroms in the sysctl binary number interface, which is a no-no. So since the sysctl binary interface is wrong remove it. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Cc: Alessandro Zummo <a.zummo@towertech.it> Acked-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | [PATCH] sysctl: remove sys_sysctl support from the hpet timer driverEric W. Biederman2007-02-141-2/+2
| | | | | | | | | | | | | | | | | | | | In the binary sysctl interface the hpet driver was claiming to be the cdrom driver. This is a no-no so remove support for the binary interface. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Acked-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | [PATCH] sysctl: ipmi: remove unnecessary insert_at_head flagEric W. Biederman2007-02-141-1/+1
| | | | | | | | | | | | | | | | | | | | With unique sysctl binary numbers setting insert_at_head is pointless. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Cc: Corey Minyard <minyard@acm.org> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | [PATCH] Scheduled removal of SA_xxx interrupt flags fixupsThomas Gleixner2007-02-141-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The obsolete SA_xxx interrupt flags have been used despite the scheduled removal. Fixup the remaining users. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Ingo Molnar <mingo@elte.hu> Cc: "Luck, Tony" <tony.luck@intel.com> Cc: Roman Zippel <zippel@linux-m68k.org> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Jeff Garzik <jeff@garzik.org> Cc: Wim Van Sebroeck <wim@iguana.be> Cc: Roland Dreier <rolandd@cisco.com> Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: James Bottomley <James.Bottomley@steeleye.com> Cc: Greg KH <greg@kroah.com> Cc: Dave Airlie <airlied@linux.ie> Cc: James Simmons <jsimmons@infradead.org> Cc: "Antonino A. Daplas" <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | [PATCH] remove many unneeded #includes of sched.hTim Schmielau2007-02-1418-18/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | After Al Viro (finally) succeeded in removing the sched.h #include in module.h recently, it makes sense again to remove other superfluous sched.h includes. There are quite a lot of files which include it but don't actually need anything defined in there. Presumably these includes were once needed for macros that used to live in sched.h, but moved to other header files in the course of cleaning it up. To ease the pain, this time I did not fiddle with any header files and only removed #includes from .c-files, which tend to cause less trouble. Compile tested against 2.6.20-rc2 and 2.6.20-rc2-mm2 (with offsets) on alpha, arm, i386, ia64, mips, powerpc, and x86_64 with allnoconfig, defconfig, allmodconfig, and allyesconfig as well as a few randconfigs on x86_64 and all configs in arch/arm/configs on arm. I also checked that no new warnings were introduced by the patch (actually, some warnings are removed that were emitted by unnecessarily included header files). Signed-off-by: Tim Schmielau <tim@physik3.uni-rostock.de> Acked-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | Merge master.kernel.org:/pub/scm/linux/kernel/git/wim/linux-2.6-watchdogLinus Torvalds2007-02-1336-350/+489
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog: (23 commits) [WATCHDOG] timers cleanup [WATCHDOG] ib700wdt.c - convert to platform_device part 2 [WATCHDOG] ib700wdt.c - convert to platform_device [WATCHDOG] ib700wdt.c spinlock/WDIOC_SETOPTIONS changes [WATCHDOG] ib700wdt.c small clean-up's [WATCHDOG] ib700wdt.c clean-up init and exit routines [WATCHDOG] ib700_wdt.c stop + set_heartbeat operations [WATCHDOG] show default value for nowayout in module parameter [WATCHDOG] advantechwdt.c - convert to platform_device part 2 [WATCHDOG] advantechwdt.c - convert to platform_device [WATCHDOG] advantechwdt.c - move set_heartbeat to a seperate function [WATCHDOG] advantechwdt.c - cleanup before platform_device patches [WATCHDOG] acquirewdt.c - convert to platform_device part 2 [WATCHDOG] acquirewdt.c - convert to platform_device [WATCHDOG] acquirewdt.c - clean before platform_device patches [WATCHDOG] pcwd_usb.c - get heartbeat from dip switches [WATCHDOG] pcwd.c - e-mail adres update [WATCHDOG] pcwd_usb.c - get heartbeat from dip switches [WATCHDOG] pcwd_usb.c - document includes [WATCHDOG] pcwd_pci.c - spinlock fixes ...
| * \ Merge ../linux-2.6-watchdog-mmWim Van Sebroeck2007-02-1335-294/+369
| |\ \
| | * | [WATCHDOG] timers cleanupJiri Slaby2007-02-129-73/+31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Use timer macros to set function and data members and to modify expiration time. - Use DEFINE_TIMER for single (platform dependent) watchdog timers and do not init them at run-time in these cases. - del_timer_sync is common in most cases -- we want to wait for timer function if it's still running. Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Cc: Steve Hill <steve@navaho.co.uk> Cc: Heiko Ronsdorf <hero@ihg.uni-duisburg.de> Cc: Fernando Fuganti <fuganti@conectiva.com.br> Cc: Gergely Madarasz <gorgo@itc.hu> Cc: Ken Hollis <khollis@bitgate.com> Cc: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Wim Van Sebroeck <wim@iguana.be> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
| | * | [WATCHDOG] ib700wdt.c - convert to platform_device part 2Wim Van Sebroeck2007-01-271-35/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Convert the reboot_notifier into the platform_device's shutdown method Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| | * | [WATCHDOG] ib700wdt.c - convert to platform_deviceWim Van Sebroeck2007-01-271-6/+47
| | | | | | | | | | | | | | | | | | | | | | | | Convert the ib700wdt watchdog into a platform_device Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| | * | [WATCHDOG] ib700wdt.c spinlock/WDIOC_SETOPTIONS changesWim Van Sebroeck2007-01-271-6/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Add the WDIOC_SETOPTIONS ioctl call. Because of this we move the spinlocking to the different watchdog operations. Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| | * | [WATCHDOG] ib700wdt.c small clean-up'sWim Van Sebroeck2007-01-271-8/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Fix identation * Add watchdog "mandatory" WDIOC_GETBOOTSTATUS ioctl * On unexpected close -> since this is considered as a write to the watchdog device, make sure we ping a last time. Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| | * | [WATCHDOG] ib700wdt.c clean-up init and exit routinesWim Van Sebroeck2007-01-271-8/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | clean-up the init and exit routines so that they use the same sequence. Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| | * | [WATCHDOG] ib700_wdt.c stop + set_heartbeat operationsWim Van Sebroeck2007-01-271-9/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | move the code to stop the watchdog and the code to set the heartbeat of the watchdog to seperate functions. Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| | * | [WATCHDOG] show default value for nowayout in module parameterWim Van Sebroeck2007-01-2731-36/+36
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | change default=CONFIG_WATCHDOG_NOWAYOUT in the module parameter for nowayout by it's real value (0 or 1) by using: __MODULE_STRING(WATCHDOG_NOWAYOUT) Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| | * | [WATCHDOG] advantechwdt.c - convert to platform_device part 2Wim Van Sebroeck2007-01-111-37/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Convert the reboot_notifier into the platform_device's shutdown method Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| | * | [WATCHDOG] advantechwdt.c - convert to platform_deviceWim Van Sebroeck2007-01-111-6/+49
| | | | | | | | | | | | | | | | | | | | | | | | Convert the advantechwdt watchdog into a platform_device Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| | * | [WATCHDOG] advantechwdt.c - move set_heartbeat to a seperate functionWim Van Sebroeck2007-01-111-8/+18
| | | | | | | | | | | | | | | | | | | | | | | | Put the set_heartbeat/timeout code into a seperate function Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| | * | [WATCHDOG] advantechwdt.c - cleanup before platform_device patchesWim Van Sebroeck2007-01-111-8/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This cleanup consists of: - make sure that the printk's use the module/driver-name - do the exit of the module exactly the opposite of the init of the module Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| | * | [WATCHDOG] acquirewdt.c - convert to platform_device part 2Wim Van Sebroeck2007-01-101-36/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Convert the reboot_notifier into the platform_device's shutdown method Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| | * | [WATCHDOG] acquirewdt.c - convert to platform_deviceWim Van Sebroeck2007-01-101-4/+45
| | | | | | | | | | | | | | | | | | | | | | | | Convert the acquirewdt watchdog into a platform_device Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| | * | [WATCHDOG] acquirewdt.c - clean before platform_device patchesWim Van Sebroeck2007-01-101-33/+41
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Clean the current code before we convert the driver to a platform_device. This clean consists of: - document the includes - make sure that the printk's use the module/driver-name - do the exit of the module exactly the opposite of the init of the module Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| * | | Merge ../linux-2.6-watchdog-mmWim Van Sebroeck2007-02-095-59/+123
| |\ \ \ | | |/ / | | | / | | |/ | |/|
| | * [WATCHDOG] pcwd_usb.c - get heartbeat from dip switchesWim Van Sebroeck2007-01-091-4/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The PCWD cards normally use the heartbeat that is set via the dip-switches of the card. There are only 3 switches, thus 8 combinations that each have a certain heartbeat. The card can however be programmed with a heartbeat from 1 till 65535 seconds. This is what our driver does: it programs the heartbeat on the card. There are however a lot of people that don't know that we set the heartbeat of the watchdog card to the value provided by the heartbeat module parameter. Instead they think that the heartbeat value is the same as set by the dip-switches. This patch changes the driver so that at startup you can take the heartbeat from the dip-switches. You do this by setting the heartbeat module parameter to 0. This patch also makes this the default behaviour. Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| | * [WATCHDOG] pcwd.c - e-mail adres updateWim Van Sebroeck2007-01-091-1/+1
| | | | | | | | | | | | | | | | | | update Simon Machell's e-mail adres Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| | * [WATCHDOG] pcwd_usb.c - get heartbeat from dip switchesWim Van Sebroeck2007-01-081-5/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The PCWD cards normally use the heartbeat that is set via the dip-switches of the card. There are only 3 switches, thus 8 combinations that each have a certain heartbeat. The card can however be programmed with a heartbeat from 1 till 65535 seconds. This is what our driver does: it programs the heartbeat on the card. There are however a lot of people that don't know that we set the heartbeat of the watchdog card to the value provided by the heartbeat module parameter. Instead they think that the heartbeat value is the same as set by the dip-switches. This patch changes the driver so that at startup you can take the heartbeat from the dip-switches. You do this by setting the heartbeat module parameter to 0. This patch also makes this the default behaviour. Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| | * [WATCHDOG] pcwd_usb.c - document includesWim Van Sebroeck2007-01-081-18/+17
| | | | | | | | | | | | | | | | | | document and review the include files. Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| | * [WATCHDOG] pcwd_pci.c - spinlock fixesWim Van Sebroeck2007-01-071-0/+6
| | | | | | | | | | | | | | | | | | | | | the keepalive and get_temperature functions should use spinlocks also. Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| | * [WATCHDOG] pcwd_pci.c - get heartbeat from dip switchesWim Van Sebroeck2007-01-071-5/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The PCWD cards normally use the heartbeat that is set via the dip-switches of the card. There are only 3 switches, thus 8 combinations that each have a certain heartbeat. The card can however be programmed with a heartbeat from 1 till 65535 seconds. This is what our driver does: it programs the heartbeat on the card. There are however a lot of people that don't know that we set the heartbeat of the watchdog card to the value provided by the heartbeat module parameter. Instead they think that the heartbeat value is the same as set by the dip-switches. This patch changes the driver so that at startup you can take the heartbeat from the dip-switches. You do this by setting the heartbeat module parameter to 0. This patch also makes this the default behaviour. Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| | * [WATCHDOG] fix clk_get() error checkAkinobu Mita2006-12-192-3/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | The return value of clk_get() should be checked by IS_ERR(). Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| | * [WATCHDOG] s3c2410_wdt exit driver via labelsBen Dooks2006-12-181-24/+34
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Cleanup the s3c2410_wdt driver's exit point by using labels instead of multiple returns. Also remove the checks for the resources having been allocate in the exit, as we will now either have fully allocated or not allocated the resources at-all. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* | | [PATCH] Fix SAK_work workqueue initialization.Eric W. Biederman2007-02-134-4/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Somewhere in the rewrite of the work queues my cleanup of SAK handling got broken. Maybe I didn't retest it properly or possibly the API was changing so fast I missed something. Regardless currently triggering a SAK now generates an ugly BUG_ON and kills the kernel. Thanks to Alexey Dobriyan <adobriyan@openvz.org> for spotting this. This modifies the use of SAK_work to initialize it when the data structure it resides in is initialized, and to simply call schedule_work when we need to generate a SAK. I update both data structures that have a SAK_work member for consistency. All of the old PREPARE_WORK calls that are now gone. If we call schedule_work again before it has processed it has generated the first SAK it will simply ignore the duplicate schedule_work request. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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