Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 5ea1da16 authored by Komal Bajaj's avatar Komal Bajaj Committed by Gerrit - the friendly Code Review server
Browse files

soc: qcom: Reset watchdog before setting bite time 



Reset watchdog before setting bite time in watchdog panic
handler. If the watchdog’s bite time is reduced below its
current count, there is a possibility that it will bite as
the virtual watchdog sets times relative to the last pet.

Change-Id: I27a456a0f81525987003c7eb54a9e766b6e184ca
Signed-off-by: default avatarKomal Bajaj <kbajaj@codeaurora.org>
parent 7141e265

drivers/soc/qcom/qcom_wdt_core.c

+2 −2
Original line number Diff line number Diff line 
// SPDX-License-Identifier: GPL-2.0-only

/*

 * Copyright (c) 2012-2020, The Linux Foundation. All rights reserved.

 * Copyright (c) 2012-2021, The Linux Foundation. All rights reserved.

 */

#include <linux/irqdomain.h>

#include <linux/delay.h>
@@ -407,11 +407,11 @@ static struct syscore_ops qcom_wdt_syscore_ops = { 
static void qcom_wdt_reset_on_oops(struct msm_watchdog_data *wdog_dd,

			int timeout)

{

	wdog_dd->ops->reset_wdt(wdog_dd);

	wdog_dd->ops->set_bark_time((timeout + 10) * 1000,

					wdog_dd);

	wdog_dd->ops->set_bite_time((timeout + 10) * 1000,

					wdog_dd);

	wdog_dd->ops->reset_wdt(wdog_dd);

}



static int qcom_wdt_panic_handler(struct notifier_block *this,