> static const struct watchdog_ops adv_ec_wdt_ops = {
> diff --git a/drivers/watchdog/arm_smc_wdt.c b/drivers/watchdog/arm_smc_wdt.c
> index 8f3d0c3a005f..794cf0086912 100644
> --- a/drivers/watchdog/arm_smc_wdt.c
> +++ b/drivers/watchdog/arm_smc_wdt.c
> @@ -90,7 +90,8 @@ static const struct watchdog_info smcwd_info = {
> .identity = DRV_NAME,
> .options = WDIOF_SETTIMEOUT |
> WDIOF_KEEPALIVEPING |
> - WDIOF_MAGICCLOSE,
> + WDIOF_MAGICCLOSE |
> + WDIOF_STOP_MAYSLEEP,
> };
I don't think this driver can sleep, unless I'm missing something?
`arm_smccc_smc()` does a synchronous call into firmware that always
returns back to the caller.
