149 static unsigned char preop_val = WDOG_PREOP_NONE;  variable
940 		if (preop_val == WDOG_PREOP_PANIC) {  in ipmi_wdog_pretimeout_handler()
943 		} else if (preop_val == WDOG_PREOP_GIVE_DATA) {  in ipmi_wdog_pretimeout_handler()
1026 		int old_preop_val = preop_val;  in ipmi_register_watchdog()
1033 		preop_val = WDOG_PREOP_NONE; /* Make sure nothing happens */  in ipmi_register_watchdog()
1054 		preop_val = old_preop_val;  in ipmi_register_watchdog()
1138 	if (preop_val == WDOG_PREOP_PANIC) {  in ipmi_nmi()
1256 		preop_val = WDOG_PREOP_NONE;  in preop_op()
1258 		preop_val = WDOG_PREOP_PANIC;  in preop_op()
1260 		preop_val = WDOG_PREOP_GIVE_DATA;  in preop_op()
1275 		if (preop_val == WDOG_PREOP_GIVE_DATA) {  in check_parms()