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| author | Jan Kiszka <jan.kiszka@siemens.com> | 2021-08-01 10:56:25 +0300 |
|---|---|---|
| committer | Wim Van Sebroeck <wim@linux-watchdog.org> | 2021-08-22 11:28:12 +0300 |
| commit | dbe80cf471f940db3063197b7adb1169f89be9ed (patch) | |
| tree | bc2ba2cc5a2addc328106ceab06ef7a9387645fa /drivers/watchdog/Kconfig | |
| parent | 585ba602b1ff76dd6e7fbd488a8c5921ae422305 (diff) | |
| download | linux-dbe80cf471f940db3063197b7adb1169f89be9ed.tar.xz | |
watchdog: Start watchdog in watchdog_set_last_hw_keepalive only if appropriate
We must not pet a running watchdog when handle_boot_enabled is off
because this will kick off automatic triggering before userland is
running, defeating the purpose of the handle_boot_enabled control.
Furthermore, don't ping in case watchdog_set_last_hw_keepalive was
called incorrectly when the hardware watchdog is actually not running.
Fixed: cef9572e9af3 ("watchdog: add support for adjusting last known HW keepalive time")
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/93d56386-6e37-060b-55ce-84de8cde535f@web.de
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
Diffstat (limited to 'drivers/watchdog/Kconfig')
0 files changed, 0 insertions, 0 deletions