diff mbox series

[v1,2/2] watchdog: wdat: add start_enable global parameter

Message ID 20210308112151.716315-3-f.suligoi@asem.it
State New
Headers show
Series Watchdog Core Global Parameters | expand

Commit Message

Flavio Suligoi March 8, 2021, 11:21 a.m. UTC 
The "start_enable" global parameter, managed in watchdog_core.c,
forces the driver to start the watchdog countdown in the same moment of the
module insertion.
The driver also updates the watchdog status, setting the WDOG_HW_RUNNING
flag, to enable the watchdog ping feature managed by the watchdog_core
itself.

Signed-off-by: Flavio Suligoi <f.suligoi@asem.it>
---
 drivers/watchdog/wdat_wdt.c | 2 ++
 1 file changed, 2 insertions(+)
diff mbox series

Patch

diff --git a/drivers/watchdog/wdat_wdt.c b/drivers/watchdog/wdat_wdt.c
index cec7917790e5..7304a335227f 100644
--- a/drivers/watchdog/wdat_wdt.c
+++ b/drivers/watchdog/wdat_wdt.c
@@ -437,6 +437,8 @@  static int wdat_wdt_probe(struct platform_device *pdev)
 	}
 
 	wdat_wdt_boot_status(wdat);
+	if (watchdog_global_param_start_enabled())
+		wdat_wdt_start(&wdat->wdd);
 	wdat_wdt_set_running(wdat);
 
 	ret = wdat_wdt_enable_reboot(wdat);