54 #define WATCHDOG_HEARTBEAT 30	/* 30 sec default heartbeat (2<heartbeat<39) */
55 static int heartbeat = WATCHDOG_HEARTBEAT;  /* in seconds */  variable
56 module_param(heartbeat, int, 0);
57 MODULE_PARM_DESC(heartbeat, "Watchdog heartbeat in seconds. (2<heartbeat<39, "
128 	/* Write new heartbeat to watchdog */  in tco_timer_set_heartbeat()
143 	heartbeat = t;  in tco_timer_set_heartbeat()
255 		return put_user(heartbeat, p);  in nv_tco_ioctl()
337 	/* Set a reasonable heartbeat before we stop the timer */  in nv_tco_getdevice()
395 	 * Check that the heartbeat value is within it's range.  in nv_tco_init()
398 	if (tco_timer_set_heartbeat(heartbeat)) {  in nv_tco_init()
399 		heartbeat = WATCHDOG_HEARTBEAT;  in nv_tco_init()
400 		tco_timer_set_heartbeat(heartbeat);  in nv_tco_init()
401 		pr_info("heartbeat value must be 2<heartbeat<39, using %d\n",  in nv_tco_init()
402 			heartbeat);  in nv_tco_init()
416 	pr_info("initialized (0x%04x). heartbeat=%d sec (nowayout=%d)\n",  in nv_tco_init()
417 		tcobase, heartbeat, nowayout);  in nv_tco_init()