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Commit ccf844af authored by Linux Build Service Account's avatar Linux Build Service Account Committed by Gerrit - the friendly Code Review server
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Merge "soc: qcom: watchdog_v2: update last_pet variable during resume"

parents 7869aeda ea69590a

drivers/soc/qcom/watchdog_v2.c

+10 −1
Original line number Diff line number Diff line
@@ -123,6 +123,8 @@ static int msm_watchdog_suspend(struct device *dev) 
		return 0;

	__raw_writel(1, wdog_dd->base + WDT0_RST);

	if (wdog_dd->wakeup_irq_enable) {

		/* Make sure register write is complete before proceeding */

		mb();

		wdog_dd->last_pet = sched_clock();

		return 0;

	}
@@ -137,8 +139,15 @@ static int msm_watchdog_resume(struct device *dev) 
{

	struct msm_watchdog_data *wdog_dd =

			(struct msm_watchdog_data *)dev_get_drvdata(dev);

	if (!enable || wdog_dd->wakeup_irq_enable)

	if (!enable)

		return 0;

	if (wdog_dd->wakeup_irq_enable) {

		__raw_writel(1, wdog_dd->base + WDT0_RST);

		/* Make sure register write is complete before proceeding */

		mb();

		wdog_dd->last_pet = sched_clock();

		return 0;

	}

	__raw_writel(1, wdog_dd->base + WDT0_EN);

	__raw_writel(1, wdog_dd->base + WDT0_RST);

	mb();