122 		pr_err("%s: no heartbeat pulse?\n", engine->name);  in __live_idle_pulse()
136 		pr_err("%s: heartbeat pulse did not flush idle tasks\n",  in __live_idle_pulse()
176 	/* Check that heartbeat pulses flush the idle barriers */  in live_idle_pulse()
220 			while (READ_ONCE(engine->heartbeat.systole))  in __live_heartbeat_fast()
221 				flush_delayed_work(&engine->heartbeat.work);  in __live_heartbeat_fast()
224 			flush_delayed_work(&engine->heartbeat.work);  in __live_heartbeat_fast()
225 			if (!delayed_work_pending(&engine->heartbeat.work)) {  in __live_heartbeat_fast()
226 				pr_err("%s: heartbeat did not start\n",  in __live_heartbeat_fast()
233 			rq = READ_ONCE(engine->heartbeat.systole);  in __live_heartbeat_fast()
240 		while (rq == READ_ONCE(engine->heartbeat.systole))  in __live_heartbeat_fast()
250 	pr_info("%s: Heartbeat delay: %uus [%u, %u]\n",  in __live_heartbeat_fast()
258 		pr_err("%s: Heartbeat delay was %uus, expected less than %dus\n",  in __live_heartbeat_fast()
279 	/* Check that the heartbeat ticks at the desired rate. */  in live_heartbeat_fast()
299 	flush_delayed_work(&engine->heartbeat.work);  in __live_heartbeat_off()
300 	if (!delayed_work_pending(&engine->heartbeat.work)) {  in __live_heartbeat_off()
301 		pr_err("%s: heartbeat not running\n",  in __live_heartbeat_off()
312 	flush_delayed_work(&engine->heartbeat.work);  in __live_heartbeat_off()
313 	if (delayed_work_pending(&engine->heartbeat.work)) {  in __live_heartbeat_off()
314 		pr_err("%s: heartbeat still running\n",  in __live_heartbeat_off()
320 	if (READ_ONCE(engine->heartbeat.systole)) {  in __live_heartbeat_off()
321 		pr_err("%s: heartbeat still allocated\n",  in __live_heartbeat_off()
341 	/* Check that we can turn off heartbeat and not interrupt VIP */  in live_heartbeat_off()