From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Wim Van Sebroeck <wim@iguana.be>,
Guenter Roeck <linux@roeck-us.net>,
linux-watchdog@vger.kernel.org
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Subject: [PATCH v1] watchdog: intel-mid_wdt: Keep watchdog running
Date: Wed, 8 Mar 2017 13:10:29 +0200 [thread overview]
Message-ID: <20170308111029.60744-1-andriy.shevchenko@linux.intel.com> (raw)
Firmware followed by bootloader leaves watchdog running.
Keep it running in the driver.
User will not need any additional options to reboot in case of panic.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
drivers/watchdog/intel-mid_wdt.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/watchdog/intel-mid_wdt.c b/drivers/watchdog/intel-mid_wdt.c
index 45e4d02221b5..a128ccb085b0 100644
--- a/drivers/watchdog/intel-mid_wdt.c
+++ b/drivers/watchdog/intel-mid_wdt.c
@@ -147,8 +147,8 @@ static int mid_wdt_probe(struct platform_device *pdev)
return ret;
}
- /* Make sure the watchdog is not running */
- wdt_stop(wdt_dev);
+ /* Make sure the watchdog is serviced */
+ set_bit(WDOG_HW_RUNNING, &wdt_dev->status);
ret = devm_watchdog_register_device(&pdev->dev, wdt_dev);
if (ret) {
--
2.11.0
next reply other threads:[~2017-03-08 11:10 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-08 11:10 Andy Shevchenko [this message]
2017-03-08 14:21 ` [PATCH v1] watchdog: intel-mid_wdt: Keep watchdog running Guenter Roeck
2017-03-08 15:11 ` Andy Shevchenko
2017-03-08 19:16 ` Guenter Roeck
2017-03-10 16:28 ` Andy Shevchenko
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