Scott Cheloha 69472ffa65 watchdog/pseries-wdt: initial support for H_WATCHDOG-based watchdog timers ... PAPR v2.12 defines a new hypercall, H_WATCHDOG. The hypercall permits guest control of one or more virtual watchdog timers. The timers have millisecond granularity. The guest is terminated when a timer expires. This patch adds a watchdog driver for these timers, "pseries-wdt". pseries_wdt_probe() currently assumes the existence of only one platform device and always assigns it watchdogNumber 1. If we ever expose more than one timer to userspace we will need to devise a way to assign a distinct watchdogNumber to each platform device at device registration time. Signed-off-by: Scott Cheloha <cheloha@linux.ibm.com> Acked-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20220713202335.1217647-5-cheloha@linux.ibm.com		2022-07-20 21:57:39 +10:00
..
convert_drivers_to_kernel_api.rst	watchdog: update email address in conversion doc	2020-05-05 09:39:53 -06:00
hpwdt.rst	Merge branch 'pdf_fixes_v1' of https://git.linuxtv.org/mchehab/experimental into mauro	2019-07-22 13:51:20 -06:00
index.rst	docs: add some directories to the main documentation index	2019-07-15 11:03:03 -03:00
mlx-wdt.rst	docs: watchdog: mlx-wdt: Add description of new watchdog type 3	2020-08-05 18:42:45 +02:00
pcwd-watchdog.rst	docs: watchdog: fix obsolete include file reference in pcwd	2021-03-06 17:36:51 -07:00
watchdog-api.rst	docs: watchdog: codify ident.options as superset of possible status flags	2020-08-05 18:42:52 +02:00
watchdog-kernel-api.rst	watchdog: add support for adjusting last known HW keepalive time	2020-08-05 18:43:02 +02:00
watchdog-parameters.rst	watchdog/pseries-wdt: initial support for H_WATCHDOG-based watchdog timers	2022-07-20 21:57:39 +10:00
watchdog-pm.rst
wdt.rst