drivers/watchdog/kempld_wdt.c

8  * Note: From the PLD watchdog point of view timeout and pretimeout are
10  *       First the pretimeout stage runs out before the timeout stage gets
13  * Kernel/API:                     P-----| pretimeout
76 	unsigned int			pretimeout;
90 static unsigned int pretimeout = DEFAULT_PRETIMEOUT;
91 module_param(pretimeout, uint, 0);
92 MODULE_PARM_DESC(pretimeout,
93 	"Watchdog pretimeout in seconds. (>=0, default="
208 	if (pretimeout_stage->mask && wdt_data->pretimeout > 0)
209 		timeout = wdt_data->pretimeout;
225 					unsigned int pretimeout)
237 	if (pretimeout > wdd->timeout)
240 	if (pretimeout > 0)
248 						wdd->timeout - pretimeout);
252 	wdt_data->pretimeout = pretimeout;
261 	unsigned int pretimeout, timeout;
267 	pretimeout = kempld_wdt_get_timeout(wdt_data, pretimeout_stage);
271 	if (pretimeout)
272 		wdt_data->pretimeout = timeout;
274 		wdt_data->pretimeout = 0;
276 	wdt_data->wdd.timeout = pretimeout + timeout;
355 		ret = put_user(wdt_data->pretimeout, (int __user *)arg);
396 		/* Assign available stages to timeout and pretimeout */
475 	kempld_wdt_set_pretimeout(wdd, pretimeout);