| Message ID | 20210512084724.14634-7-shruthi.sanil@intel.com (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | Intel Keem Bay WDT bug fixes | expand |
On Wed, May 12, 2021 at 02:17:20PM +0530, shruthi.sanil@intel.com wrote: > From: Shruthi Sanil <shruthi.sanil@intel.com> > > In the TO ISR removed updating the Timeout value because > its not serving any purpose as the timer would have already expired > and the system would be rebooting. > > Fixes: fa0f8d51e90d ("watchdog: Add watchdog driver for Intel Keembay Soc") > Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> > Tested-by: Kris Pan <kris.pan@intel.com> > Signed-off-by: Shruthi Sanil <shruthi.sanil@intel.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> > --- > drivers/watchdog/keembay_wdt.c | 1 - > 1 file changed, 1 deletion(-) > > diff --git a/drivers/watchdog/keembay_wdt.c b/drivers/watchdog/keembay_wdt.c > index 039753b9932b..dd192b8dff55 100644 > --- a/drivers/watchdog/keembay_wdt.c > +++ b/drivers/watchdog/keembay_wdt.c > @@ -141,7 +141,6 @@ static irqreturn_t keembay_wdt_to_isr(int irq, void *dev_id) > struct keembay_wdt *wdt = dev_id; > struct arm_smccc_res res; > > - keembay_wdt_writel(wdt, TIM_WATCHDOG, 1); > arm_smccc_smc(WDT_ISR_CLEAR, WDT_TO_INT_MASK, 0, 0, 0, 0, 0, 0, &res); > dev_crit(wdt->wdd.parent, "Intel Keem Bay non-sec wdt timeout.\n"); > emergency_restart(); > -- > 2.17.1 >
diff --git a/drivers/watchdog/keembay_wdt.c b/drivers/watchdog/keembay_wdt.c index 039753b9932b..dd192b8dff55 100644 --- a/drivers/watchdog/keembay_wdt.c +++ b/drivers/watchdog/keembay_wdt.c @@ -141,7 +141,6 @@ static irqreturn_t keembay_wdt_to_isr(int irq, void *dev_id) struct keembay_wdt *wdt = dev_id; struct arm_smccc_res res; - keembay_wdt_writel(wdt, TIM_WATCHDOG, 1); arm_smccc_smc(WDT_ISR_CLEAR, WDT_TO_INT_MASK, 0, 0, 0, 0, 0, 0, &res); dev_crit(wdt->wdd.parent, "Intel Keem Bay non-sec wdt timeout.\n"); emergency_restart();