102 	struct pseries_wdt *pw = watchdog_get_drvdata(wdd);  in pseries_wdt_start()  local
107 	flags = pw->action | PSERIES_WDTF_OP_START;  in pseries_wdt_start()
109 	rc = plpar_hcall_norets(H_WATCHDOG, flags, pw->num, msecs);  in pseries_wdt_start()
112 			 rc, pw->num);  in pseries_wdt_start()
120 	struct pseries_wdt *pw = watchdog_get_drvdata(wdd);  in pseries_wdt_stop()  local
124 	rc = plpar_hcall_norets(H_WATCHDOG, PSERIES_WDTF_OP_STOP, pw->num);  in pseries_wdt_stop()
127 			 rc, pw->num);  in pseries_wdt_stop()
148 	struct pseries_wdt *pw;  in pseries_wdt_probe()  local
160 	pw = devm_kzalloc(&pdev->dev, sizeof(*pw), GFP_KERNEL);  in pseries_wdt_probe()
161 	if (!pw)  in pseries_wdt_probe()
170 	pw->num = 1;  in pseries_wdt_probe()
171 	if (PSERIES_WDTQ_MAX_NUMBER(cap) < pw->num)  in pseries_wdt_probe()
176 	pw->action = pseries_wdt_action[action];  in pseries_wdt_probe()
178 	pw->wd.parent = &pdev->dev;  in pseries_wdt_probe()
179 	pw->wd.info = &pseries_wdt_info;  in pseries_wdt_probe()
180 	pw->wd.ops = &pseries_wdt_ops;  in pseries_wdt_probe()
182 	pw->wd.min_timeout = DIV_ROUND_UP(msecs, MSEC_PER_SEC);  in pseries_wdt_probe()
183 	pw->wd.max_timeout = UINT_MAX / 1000;	/* from linux/watchdog.h */  in pseries_wdt_probe()
184 	pw->wd.timeout = timeout;  in pseries_wdt_probe()
185 	if (watchdog_init_timeout(&pw->wd, 0, NULL))  in pseries_wdt_probe()
187 	watchdog_set_nowayout(&pw->wd, nowayout);  in pseries_wdt_probe()
188 	watchdog_stop_on_reboot(&pw->wd);  in pseries_wdt_probe()
189 	watchdog_stop_on_unregister(&pw->wd);  in pseries_wdt_probe()
190 	watchdog_set_drvdata(&pw->wd, pw);  in pseries_wdt_probe()
192 	err = devm_watchdog_register_device(&pdev->dev, &pw->wd);  in pseries_wdt_probe()
196 	platform_set_drvdata(pdev, &pw->wd);  in pseries_wdt_probe()