| Message ID | 20221118150809.102505-1-cosmin.tanislav@analog.com |
|---|---|
| State | New |
| Headers | show |
| Series | watchdog: dw_wdt: stop on reboot | expand |
diff --git a/drivers/watchdog/dw_wdt.c b/drivers/watchdog/dw_wdt.c index 52962e8d11a6..462f15bd5ffa 100644 --- a/drivers/watchdog/dw_wdt.c +++ b/drivers/watchdog/dw_wdt.c @@ -663,6 +663,7 @@ static int dw_wdt_drv_probe(struct platform_device *pdev) platform_set_drvdata(pdev, dw_wdt); watchdog_set_restart_priority(wdd, 128); + watchdog_stop_on_reboot(wdd); ret = watchdog_register_device(wdd); if (ret)
HW running watchdogs are just watchdogs that are enabled before the Linux driver is probed, usually by the bootloader (eg. U-Boot). When the system is shutting down, the mechanism for keeping a HW running watchdog pinged is also stopped, but the watchdog itself is not stopped, causing a reset, and preventing the system from being shut down. Opt into stopping watchdogs on reboot. Signed-off-by: Cosmin Tanislav <cosmin.tanislav@analog.com> --- drivers/watchdog/dw_wdt.c | 1 + 1 file changed, 1 insertion(+)