drivers/watchdog/wdt.c

56 #define WD_TIMO 60			/* Default heartbeat = 60 seconds */
58 static int heartbeat = WD_TIMO;
60 module_param(heartbeat, int, 0);
61 MODULE_PARM_DESC(heartbeat,
62 	"Watchdog heartbeat in seconds. (0 < heartbeat < 65536, default="
156  *	Reload counter one with the watchdog heartbeat. We don't bother
175  *	@t:		the new heartbeat value that needs to be set.
177  *	Set a new heartbeat value for the watchdog device. If the heartbeat
187 	heartbeat = t;
394 		return put_user(heartbeat, p);
595 	/* Check that the heartbeat value is within it's range;
597 	if (wdt_set_heartbeat(heartbeat)) {
599 		pr_info("heartbeat value must be 0 < heartbeat < 65536, using %d\n",
637 	pr_info("WDT500/501-P driver 0.10 at 0x%04x (Interrupt %d). heartbeat=%d sec (nowayout=%d)\n",
638 		io, irq, heartbeat, nowayout);