75 	struct watchdog_device		wdd;  member
197 static int kempld_wdt_set_timeout(struct watchdog_device *wdd,  in kempld_wdt_set_timeout()  argument
200 	struct kempld_wdt_data *wdt_data = watchdog_get_drvdata(wdd);  in kempld_wdt_set_timeout()
220 	wdd->timeout = timeout;  in kempld_wdt_set_timeout()
224 static int kempld_wdt_set_pretimeout(struct watchdog_device *wdd,  in kempld_wdt_set_pretimeout()  argument
227 	struct kempld_wdt_data *wdt_data = watchdog_get_drvdata(wdd);  in kempld_wdt_set_pretimeout()
237 	if (pretimeout > wdd->timeout)  in kempld_wdt_set_pretimeout()
248 						wdd->timeout - pretimeout);  in kempld_wdt_set_pretimeout()
276 	wdt_data->wdd.timeout = pretimeout + timeout;  in kempld_wdt_update_timeouts()
279 static int kempld_wdt_start(struct watchdog_device *wdd)  in kempld_wdt_start()  argument
281 	struct kempld_wdt_data *wdt_data = watchdog_get_drvdata(wdd);  in kempld_wdt_start()
286 	ret = kempld_wdt_set_timeout(wdd, wdd->timeout);  in kempld_wdt_start()
304 static int kempld_wdt_stop(struct watchdog_device *wdd)  in kempld_wdt_stop()  argument
306 	struct kempld_wdt_data *wdt_data = watchdog_get_drvdata(wdd);  in kempld_wdt_stop()
324 static int kempld_wdt_keepalive(struct watchdog_device *wdd)  in kempld_wdt_keepalive()  argument
326 	struct kempld_wdt_data *wdt_data = watchdog_get_drvdata(wdd);  in kempld_wdt_keepalive()
336 static long kempld_wdt_ioctl(struct watchdog_device *wdd, unsigned int cmd,  in kempld_wdt_ioctl()  argument
339 	struct kempld_wdt_data *wdt_data = watchdog_get_drvdata(wdd);  in kempld_wdt_ioctl()
349 		ret = kempld_wdt_set_pretimeout(wdd, new_value);  in kempld_wdt_ioctl()
352 		ret = kempld_wdt_keepalive(wdd);  in kempld_wdt_ioctl()
362 static int kempld_wdt_probe_stages(struct watchdog_device *wdd)  in kempld_wdt_probe_stages()  argument
364 	struct kempld_wdt_data *wdt_data = watchdog_get_drvdata(wdd);  in kempld_wdt_probe_stages()
439 	struct watchdog_device *wdd;  in kempld_wdt_probe()  local
448 	wdd = &wdt_data->wdd;  in kempld_wdt_probe()
449 	wdd->parent = dev;  in kempld_wdt_probe()
464 	wdd->info = &kempld_wdt_info;  in kempld_wdt_probe()
465 	wdd->ops = &kempld_wdt_ops;  in kempld_wdt_probe()
467 	watchdog_set_drvdata(wdd, wdt_data);  in kempld_wdt_probe()
468 	watchdog_set_nowayout(wdd, nowayout);  in kempld_wdt_probe()
470 	ret = kempld_wdt_probe_stages(wdd);  in kempld_wdt_probe()
474 	kempld_wdt_set_timeout(wdd, timeout);  in kempld_wdt_probe()
475 	kempld_wdt_set_pretimeout(wdd, pretimeout);  in kempld_wdt_probe()
485 	watchdog_stop_on_reboot(wdd);  in kempld_wdt_probe()
486 	watchdog_stop_on_unregister(wdd);  in kempld_wdt_probe()
487 	ret = devm_watchdog_register_device(dev, wdd);  in kempld_wdt_probe()
491 	dev_info(dev, "Watchdog registered with %ds timeout\n", wdd->timeout);  in kempld_wdt_probe()
502 	struct watchdog_device *wdd = &wdt_data->wdd;  in kempld_wdt_suspend()  local
511 		return kempld_wdt_stop(wdd);  in kempld_wdt_suspend()
520 	struct watchdog_device *wdd = &wdt_data->wdd;  in kempld_wdt_resume()  local
527 		return kempld_wdt_start(wdd);  in kempld_wdt_resume()
529 		return kempld_wdt_stop(wdd);  in kempld_wdt_resume()