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* [WATCHDOG] sa1100_wdt.c sparse cleanupsIan Campbell2006-01-15
| | | | | | | The following makes drivers/char/watchdog/sa1100_wdt.c sparse clean. Signed-off-by: Ian Campbell <icampbell@arcom.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* [PATCH] powerpc: Add support for the MPC83xx watchdogKumar Gala2006-01-14
| | | | | | | | | | | | | | | Add support for the PowerPC MPC83xx watchdog. The MPC83xx has a simple watchdog that once enabled it can not be stopped, has some simple timeout range selection, and the ability to either reset the processor or take a machine check. Signed-off-by: Dave Updegraff <dave@cray.org> Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Cc: Wim Van Sebroeck <wim@iguana.be> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] Watchdog: Winsystems EPX-C3 SBCCalin A. Culianu2006-01-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is a 2.6 patch that adds support for the watchdog timer built into the EPX-C3 single board computer manufactured by Winsystems, Inc. Driver details: This is for x86 only. This watchdog is pretty basic and simple. It is only configurable via jumpers on the SBC, and it only has either a 1.5s or 200s interval. The watchdog can either be auto-configured to start as soon as the machine powers up (bad idea for the 1.5s interval!) or it can be enabled and disabled by writing to io port 0x1ee. Petting the watchdog involves writing any value to io port 0x1ef. The only unfortunate thing about this watchdog (and it is not at all uncommmon in watchdogs that linux supports) is that it is not a PCI or ISA-PNP device and as such it isn't at all probeable. Either the watchdog exists as 2 bytes at 0x1ee, or it doesn't. Thus, using this driver on a machine that doesn't have that watchdog can potentially hang/crash the system, etc. So only use this driver if you in fact are on a Winsystems EPX-C3 SBC. Anyway this driver fits into the already-existing watchdog framework quite nicely and I already tested it on my EPX-C3 and it works like a charm. Signed-off-by: Calin A. Culianu <calin@ajvar.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] mutex subsystem, semaphore to completion: CPU3WDTSteven Rostedt2006-01-09
| | | | | | change CPU3WDT semaphores to completions. Signed-off-by: Ingo Molnar <mingo@elte.hu>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc-mergeLinus Torvalds2006-01-09
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| * [PATCH] powerpc/8xx: Fix m8xx_wdt issuesMarcelo Tosatti2006-01-08
| | | | | | | | | | | | | | | | | | | | The following fixes some issues with the last mpc8xx_wdt update: - Adds missing #include <asm/io.h> - Use "uint __iomem" pointer for in_be32/out_be32 Signed-off-by: Marcelo Tosatti <marcelo.tosatti@cyclades.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [PATCH] ppc32: m8xx watchdog updateMarcelo Tosatti2006-01-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This updates m8xx_wdt as follows: 1) Remove now obsolete fpos check in the write() function. The driver is currently non functional due to this bug. 2) Use in/out macros for register access. 3) Allows m8xx_wdt to use a kernel timer instead of the builtin RTC/PIT for keep-alive trigger (which is responsible for servicing the watchdog until an userspace application takes over). For instance Cyclades PRxK boards (MPC 855T based) have a non-functional internal RTC/PIT unit. Behaviour for boards with RTC/PIT is unchaged. 4) The last change required moving the RTCSC register setting code to a weak function which can be overriden by board specific files. Otherwise the timer init code trashes the register making it impossible for m8xx_wdt to detect the situation. Signed-off-by: Marcelo Tosatti <marcelo.tosatti@cyclades.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
* | [PATCH] ARM Netwinder watchdog wdt977 updateWoody Suwalski2006-01-08
|/ | | | | | | | | | | | | Cleanup for the ARM-only watchdog driver wdt977. This is probably the last update, since we want to merge with w83977f_wdt. Jose Goncalves has ported this driver to i386, so probably we can iron out configuration differences. Signed-off-by: Woody Suwalski <woodys@xandros.com> Cc: Russell King <rmk@arm.linux.org.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [ARM] Move asm/hardware/clock.h to linux/clk.hRussell King2006-01-07
| | | | | | | This is needs to be visible to other architectures using the AMBA bus and peripherals. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* Merge with Linus' kernel.Russell King2006-01-07
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| * [PATCH] s390: cleanup KconfigMartin Schwidefsky2006-01-06
| | | | | | | | | | | | | | | | | | | | Sanitize some s390 Kconfig options. We have ARCH_S390, ARCH_S390X, ARCH_S390_31, 64BIT, S390_SUPPORT and COMPAT. Replace these 6 options by S390, 64BIT and COMPAT. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] Fix IXP4xx watchdog errata workaroundDeepak Saxena2006-01-04
| | | | | | | | | | | | | | | | The IXP4xx driver bails out on all A0 CPUs, but it should only do so on IXP42x as IXP46x has functioning HW. Signed-off-by: Deepak Saxena <dsaxena@plexity.net> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] USB: remove .owner field from struct usb_driverGreg Kroah-Hartman2006-01-04
| | | | | | | | | | | | It is no longer needed, so let's remove it, saving a bit of memory. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | [ARM] Remove clk_use()/clk_unuse()Russell King2006-01-03
|/ | | | | | | | | It seems that clk_use() and clk_unuse() are additional complexity which isn't required anymore. Remove them from the clock framework to avoid the additional confusion which they cause, and update all ARM machine types except for OMAP. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [PATCH] ppc: booke_wdt compile fixAl Viro2005-12-16
| | | | | | | booke_wdt.c had been missed in cpu_specs[] removal sweep Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] __user annotations (booke_wdt.c)Al Viro2005-12-15
| | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] wdrtas.c: fix __user annotationsAl Viro2005-12-15
| | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [ARM SMP] mpcore_wdt bogus fpos checkMarcelo Tosatti2005-12-05
| | | | | | | | | | drivers/char/watchdog/mpcore_wdt.c write function contains a check for (ppos != &file->f_pos). Such check used to make sense when a pointer to file->f_pos was handed by vfs_write(), not a copy of it as it stands now. Signed-off-by: Marcelo Tosatti <marcelo.tosatti@cyclades.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [PATCH] Update email address for KumarKumar Gala2005-11-13
| | | | | | | | Changed jobs and the Freescale address is no longer valid. Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* Merge master.kernel.org:/home/rmk/linux-2.6-drvmodelLinus Torvalds2005-11-11
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| * [DRIVER MODEL] Convert platform drivers to use struct platform_driverRussell King2005-11-09
| | | | | | | | | | | | | | | | | | This allows us to eliminate the casts in the drivers, and eventually remove the use of the device_driver function pointer methods for platform device drivers. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
* | [PATCH] PCI: removed unneeded .owner field from struct pci_driverGreg Kroah-Hartman2005-11-10
|/ | | | Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [WATCHDOG] adds device_driver .owner fieldWim Van Sebroeck2005-11-01
| | | | | | | | | Initialise the .owner field of the device driver with the module that owns it, for easier tracking of device driver ownership. (probably also better for sysfs...) Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* [WATCHDOG] pcwd_pci.c update commentsWim Van Sebroeck2005-11-01
| | | | | | update copyright + update bells and whistles driver for v2.6 Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* [WATCHDOG] w83627hf_wdt trivial typoPozsar Balazs2005-11-01
| | | | | | | | The most trivial typo fix in the world. Signed-off-by: Pozsar Balazs <pozsy@uhulinux.hu> Signed-off-by: Pádraig Brady <P@draigBrady.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* [WATCHDOG] s3c2410 wdt - add .owner fieldBen Dooks2005-11-01
| | | | | | | | | Initialise the .owner field of the device driver with the module that owns it, for easier tracking of device driver ownership. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* Merge master.kernel.org:/home/rmk/linux-2.6-drvmodelLinus Torvalds2005-10-31
|\ | | | | | | Manual #include fixups for clashes - there may be some unnecessary
| * Create platform_device.h to contain all the platform device details.Russell King2005-10-29
| | | | | | | | | | | | | | | | Convert everyone who uses platform_bus_type to include linux/platform_device.h. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
* | [PATCH] fix missing includesTim Schmielau2005-10-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I recently picked up my older work to remove unnecessary #includes of sched.h, starting from a patch by Dave Jones to not include sched.h from module.h. This reduces the number of indirect includes of sched.h by ~300. Another ~400 pointless direct includes can be removed after this disentangling (patch to follow later). However, quite a few indirect includes need to be fixed up for this. In order to feed the patches through -mm with as little disturbance as possible, I've split out the fixes I accumulated up to now (complete for i386 and x86_64, more archs to follow later) and post them before the real patch. This way this large part of the patch is kept simple with only adding #includes, and all hunks are independent of each other. So if any hunk rejects or gets in the way of other patches, just drop it. My scripts will pick it up again in the next round. Signed-off-by: Tim Schmielau <tim@physik3.uni-rostock.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] watchdog: update .owner field of struct pci_driverLaurent Riffard2005-10-30
|/ | | | | | | | | | | | This updates .owner field of struct pci_driver. This allows SYSFS to create the symlink from the driver to the module which provides it. Signed-off-by: Laurent Riffard <laurent.riffard@free.fr> Acked-by: Alan Cox <alan@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] DRIVER MODEL: Get rid of the obsolete tri-level suspend/resume callbacksRussell King2005-10-28
| | | | | | | | | | | | | | | | In PM v1, all devices were called at SUSPEND_DISABLE level. Then all devices were called at SUSPEND_SAVE_STATE level, and finally SUSPEND_POWER_DOWN level. However, with PM v2, to maintain compatibility for platform devices, I arranged for the PM v2 suspend/resume callbacks to call the old PM v1 suspend/resume callbacks three times with each level in order so that existing drivers continued to work. Since this is obsolete infrastructure which is no longer necessary, we can remove it. Here's an (untested) patch to do exactly that. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* Merge master.kernel.org:/pub/scm/linux/kernel/git/wim/linux-2.6-watchdogLinus Torvalds2005-10-08
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| * [WATCHDOG] pcwd_pci.c add debug module_paramWim Van Sebroeck2005-09-29
| | | | | | | | | | | | Add debugging code for the pcwd_pci driver. Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| * [WATCHDOG] pcwd_pci.c control status + boot-code clean-upWim Van Sebroeck2005-09-29
| | | | | | | | | | | | | | | | * Clean-up control status code (use control status defines + change pcipcwd_clear_status) * Clean-up boot-code (move card info to pcipcwd_show_card_info() ) Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* | [PATCH] mv64x60_wdt __user annotations and cleanupsAl Viro2005-09-29
|/ | | | | | | | | | | | | | - use nonseekable_open() instead of messing with if (*ppos != file->f_pos) return -EISPIPE in ->write() (->read is NULL). - trivial __user annotations Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [ARM SMP] Add timer/watchdog defines for MPCoreRussell King2005-09-14
| | | | | | | The timer/watchdog register definitions were missing from the mpcore watchdog patch. Add them. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* Merge master.kernel.org:/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog Linus Torvalds2005-09-13
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| * [WATCHDOG] pcwd_pci-include+WDIOC_SETOPTIONS-patchWim Van Sebroeck2005-09-12
| | | | | | | | | | | | | | Clean-up includes Check results for start + stop in the WDIOC_SETOPTIONS ioctl call Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| * [WATCHDOG] sbc8360+w83977f_wdt-consolidate_CONFIG_WATCHDOG_NOWAYOUT_handlingWim Van Sebroeck2005-09-12
| | | | | | | | | | | | | | Attached patch removes #ifdef CONFIG_WATCHDOG_NOWAYOUT mess and replaces it with common define in linux/watchdog.h. Signed-Off-By: Wim Van Sebroeck <wim@iguana.be>
| * [WATCHDOG] w83977f-watchdog-driver.patchJose Miguel Goncalves2005-09-12
| | | | | | | | | | | | | | | | | | | | | | | | | | In a project for my company I've needed to use the watchdog device in a PCM-5335 SBC from AAEON. The watchdog timer is from a Winbond's SuperIO chip, the W83977F. I've made this driver based on two others already on the kernel tree, the w83877f_wdt and the wdt977. Signed-off-by: Jose Goncalves <jose.goncalves@inov.pt> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| * [WATCHDOG] New SBC8360 watchdog driver (revised)Ian E. Morgan2005-09-11
| | | | | | | | | | | | | | | | New SBC8360 watchdog driver patch From: Ian E. Morgan <imorgan@webcon.ca> Signed-off-by: Wim Van Sebroeck <wim@iguana.be> Signed-off-by: Andrew Morton <akpm@osdl.org>
| * [WATCHDOG] driver-for-ibm-automatic-server-restart-watchdog-fix2.patchWim Van Sebroeck2005-09-11
| | | | | | | | | | | | | | | | | | | | The device/watchdog has a fixed timeout/heartbeat. So we don't support the WDIOC_SETTIMEOUT ioctl call and we also may not set the WDIOF_SETTIMEOUT flag. Cc: Andrey Panin <pazke@donpac.ru> Cc: Andrew Morton <akpm@osdl.org> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| * [WATCHDOG] driver-for-ibm-automatic-server-restart-watchdog-fixAndrew Morton2005-09-11
| | | | | | | | | | | | | | | | Add fixed timeout comments Cc: Andrey Panin <pazke@donpac.ru> Signed-off-by: Wim Van Sebroeck <wim@iguana.be> Signed-off-by: Andrew Morton <akpm@osdl.org>
| * [WATCHDOG] driver-for-ibm-automatic-server-restart-watchdog.patchAndrey Panin2005-09-11
| | | | | | | | | | | | | | | | | | | | This patch adds driver for IBM Automatic Server Restart watchdog hardware found in some IBM eServer xSeries machines. This driver is based on the ugly driver provided by IBM. Driver was tested on IBM eServer 226. Signed-off-by: Andrey Panin <pazke@donpac.ru> Signed-off-by: Wim Van Sebroeck <wim@iguana.be> Signed-off-by: Andrew Morton <akpm@osdl.org>
| * [WATCHDOG] i6300.h-removal-patchDavid Hardeman2005-09-11
| | | | | | | | | | | | | | | | | | | | | | | | | | the attached patch moves the content of drivers/char/watchdog/i6300.h into drivers/char/watchdog/i6300.c, since it is the only file using the defines there is no real reason to have a separate header. Also cleaned up the comments a bit and added myself to the copyright holders. Signed-off-by: David Hardeman <david@2gen.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be> Signed-off-by: Andrew Morton <akpm@osdl.org>
| * [WATCHDOG] i6300esb.c-2-bugs-little-cleanup.patchJiri Slaby2005-09-11
| | | | | | | | | | | | | | | | | | | | In i6300esb.c watchdog card driver were 2 bugs (misused pc_match_device and pci_dev_put wasn't called in one error case) and one little cleanup was done (long line was converted to a shorter one with using built-in macro). Signed-off-by: Jiri Slaby <xslaby@fi.muni.cz> Signed-off-by: Wim Van Sebroeck <wim@iguana.be> Signed-off-by: Andrew Morton <akpm@osdl.org>
| * [WATCHDOG] i6300esb.c-pci_dev_put+nowayout-patchNaveen Gupta2005-09-11
| | | | | | | | | | | | | | | | | | | | | | One pci_dev_put was misused (there was one case without putting the device). Changed nowayout according to other drivers. Signed-off-by: Jiri Slaby <xslaby@fi.muni.cz> Signed-off-by: Naveen Gupta <ngupta@google.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be> Signed-off-by: Andrew Morton <akpm@osdl.org>
| * [WATCHDOG] i6300esb-set_correct_reload_register_bitNaveen Gupta2005-09-11
| | | | | | | | | | | | | | | | | | | | | | This patch writes into bit 8 of the reload register to perform the correct 'Reload Sequence' instead of writing into bit 4 of Watchdog for Intel 6300ESB chipset. Signed-off-by: Naveen Gupta <ngupta@google.com> Signed-off-by: David Hardeman <david@2gen.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be> Signed-off-by: Andrew Morton <akpm@osdl.org>
| * [WATCHDOG] i6300esb.c-WDT_ENABLE-bugNaveen Gupta2005-09-11
| | | | | | | | | | | | | | | | | | | | | | | | This patch sets the WDT_ENABLE bit of the Lock Register to enable the watchdog and WDT_LOCK bit only if nowayout is set. The old code always sets the WDT_LOCK bit of watchdog timer for Intel 6300ESB chipset. So, we end up locking the watchdog instead of enabling it. Signed-off-by: Naveen Gupta <ngupta@google.com> Signed-off-by: David Hardeman <david@2gen.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be> Signed-off-by: Andrew Morton <akpm@osdl.org>
| * [WATCHDOG] removes pci_find_device from i6300esb.cJiri Slaby2005-09-11
| | | | | | | | | | | | | | | | | | | | | | This patch changes pci_find_device to pci_get_device (encapsulated in for_each_pci_dev) in i6300esb watchdog card with appropriate adding pci_dev_put. Generated in 2.6.13-rc5-mm1 kernel version. Signed-off-by: Jiri Slaby <xslaby@fi.muni.cz> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>