Linux Kernel https://git.etezian.org/cgit.cgi/linux.git/atom?h=master 2016-12-16T14:53:56+00:00 2016-12-16T14:53:56+00:00 Maciej S. Szmigiero mail@maciej.szmigiero.name 2016-12-15T22:52:36+00:00 urn:sha1:067161281f428aa7c6e153e06aab7b5fe1ed1e98 This adds IT8620E chip ID to it87_wdt driver. Such chip is often found on current Gigabyte motherboards, it is allegedly custom made for this manufacturer. Upon testing it looks like it has a 16-bit timer and cannot be reset via game port (only via CIR), so it is similar to IT87{18,20,21,28,83} chips. Tested on GA-F2A88XM-HD3P board. Signed-off-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Guenter Roeck <linux@roeck-us.net> 2016-12-16T14:53:55+00:00 Yang Ling gnaygnil@gmail.com 2016-12-07T16:10:58+00:00 urn:sha1:1d8565ee4f5bd9fccb738e53d6b9fc7a559f7d2b Add watchdog timer specific driver for Loongson1 SoC. Signed-off-by: Yang Ling <gnaygnil@gmail.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Guenter Roeck <linux@roeck-us.net> 2016-12-16T14:53:55+00:00 Steve Twiss stwiss.opensource@diasemi.com 2016-11-14T08:22:45+00:00 urn:sha1:72106c1894aa4e26ab403282cc7617fcb07d3d4d The of_device_id match array is added to support "dlg,da9062-watchdog" as a valid .compatible string. A MODULE_DEVICE_TABLE() macro is added. This patch assumes the use of a DA9062 fallback compatible string for the DTS to pick up the DA9062 device driver for use with the DA9061 watchdog hardware Copyright header is updated to add DA9061 in its description and the module description macro is extended to include DA9061. Kconfig is updated to reflect support for DA9061/62. Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Steve Twiss <stwiss.opensource@diasemi.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net> 2016-12-16T14:53:53+00:00 Robert P. J. Day rpjday@crashcourse.ca 2016-10-16T12:10:37+00:00 urn:sha1:0f3871f8a535d7e79512fe56f4a5a161b3a03422 Replace small number of lines using leading spaces with proper leading tabs and spaces -- purely an aesthetic fix. Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca> Signed-off-by: Guenter Roeck <linux@roeck-us.net> 2016-11-25T21:24:07+00:00 Rafael J. Wysocki rafael.j.wysocki@intel.com 2016-11-25T21:24:07+00:00 urn:sha1:7e5c07af8693e72b23aefb70da88b31b30c35b22 * acpi-sleep-fixes: Revert "ACPI: Execute _PTS before system reboot" * acpi-wdat-fixes: watchdog: wdat_wdt: Select WATCHDOG_CORE 2016-11-21T21:49:17+00:00 Mika Westerberg mika.westerberg@linux.intel.com 2016-11-21T13:33:07+00:00 urn:sha1:effb46b40f8053fd19698daf9e6b5833cabeba29 The WDAT watchdog driver uses functionality provided by the watchdog timer core but it did not select it explicitly. This results following linker error when only WDAT_WDT is enabled in Kconfig: drivers/built-in.o: In function `wdat_wdt_probe': drivers/watchdog/wdat_wdt.c:444: undefined reference to `devm_watchdog_register_device' Fix this by explicitly selecting WATCHDOG_CORE when WDAT watchdog driver is enabled. Fixes: 058dfc767008 (ACPI / watchdog: Add support for WDAT hardware watchdog) Reported-by: Vegard Nossum <vegard.nossum@gmail.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> 2016-10-13T23:44:20+00:00 Linus Torvalds torvalds@linux-foundation.org 2016-10-13T23:44:20+00:00 urn:sha1:e3799a210d794fda0fa2ae99841d30cadf76069c Pull watchdog updates from Wim Van Sebroeck: - a new watchdog pretimeout governor framework - support to upload the firmware on the ziirave_wdt - several fixes and cleanups * git://www.linux-watchdog.org/linux-watchdog: (26 commits) watchdog: imx2_wdt: add pretimeout function support watchdog: softdog: implement pretimeout support watchdog: pretimeout: add pretimeout_available_governors attribute watchdog: pretimeout: add option to select a pretimeout governor in runtime watchdog: pretimeout: add panic pretimeout governor watchdog: pretimeout: add noop pretimeout governor watchdog: add watchdog pretimeout governor framework watchdog: hpwdt: add support for iLO5 fs: compat_ioctl: add pretimeout functions for watchdogs watchdog: add pretimeout support to the core watchdog: imx2_wdt: use preferred BIT macro instead of open coded values watchdog: st_wdt: Remove support for obsolete platforms watchdog: bindings: Remove obsolete platforms from dt doc. watchdog: mt7621_wdt: Remove assignment of dev pointer watchdog: rt2880_wdt: Remove assignment of dev pointer watchdog: constify watchdog_ops structures watchdog: tegra: constify watchdog_ops structures watchdog: iTCO_wdt: constify iTCO_wdt_pm structure watchdog: cadence_wdt: Fix the suspend resume watchdog: txx9wdt: Add missing clock (un)prepare calls for CCF ... 2016-10-08T08:27:17+00:00 Vladimir Zapolskiy vladimir_zapolskiy@mentor.com 2016-10-07T12:39:56+00:00 urn:sha1:da0d12ff2b829a35e9921918e925d79497b82bef The change adds panic watchdog pretimeout governor, on watchdog pretimeout event the kernel shall panic. In general watchdog pretimeout event means that something essentially bad is going on the system, for example a process scheduler stalls or watchdog feeder is killed due to OOM, so printing out information attendant to panic and before likely unavoidable reboot caused by a watchdog may help to determine a root cause of the issue. Signed-off-by: Vladimir Zapolskiy <vladimir_zapolskiy@mentor.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@iguana.be> 2016-10-08T08:27:13+00:00 Vladimir Zapolskiy vladimir_zapolskiy@mentor.com 2016-10-07T12:39:55+00:00 urn:sha1:f77710c4cda01ad9c3672fb2f97bdea9a94da92a The change adds noop watchdog pretimeout governor, only an informational message is printed to the kernel log buffer when a watchdog triggers a pretimeout event. While introducing the first pretimeout governor the selected design assumes that the default pretimeout governor is selected by its name and it is always built-in, thus the default pretimeout governor can not be unregistered and the correspondent check can be removed from the watchdog_unregister_governor() function. Signed-off-by: Vladimir Zapolskiy <vladimir_zapolskiy@mentor.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@iguana.be> 2016-10-08T08:27:10+00:00 Vladimir Zapolskiy vladimir_zapolskiy@mentor.com 2016-10-07T12:39:54+00:00 urn:sha1:ff84136cb6a4943f489ad037fe93f43be0573c23 The change adds a simple watchdog pretimeout framework infrastructure, its purpose is to allow users to select a desired handling of watchdog pretimeout events, which may be generated by some watchdog devices. A user selects a default watchdog pretimeout governor during compilation stage. Watchdogs with WDIOF_PRETIMEOUT capability now have one more device attribute in sysfs, pretimeout_governor attribute is intended to display the selected watchdog pretimeout governor. The framework has no impact at runtime on watchdog devices with no WDIOF_PRETIMEOUT capability set. Signed-off-by: Vladimir Zapolskiy <vladimir_zapolskiy@mentor.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>