30 struct hangcheck {  struct
57 	struct intel_instdone *accu_instdone = &engine->hangcheck.instdone;  in subunits_stuck()  argument
87 	if (acthd != engine->hangcheck.acthd) {  in head_stuck()
90 		memset(&engine->hangcheck.instdone, 0,  in head_stuck()
91 		       sizeof(engine->hangcheck.instdone));  in head_stuck()
132 				  struct hangcheck *hc)  in hangcheck_load_sample()
140 				   const struct hangcheck *hc)  in hangcheck_store_sample()
142 	engine->hangcheck.acthd = hc->acthd;  in hangcheck_store_sample()
143 	engine->hangcheck.last_ring = hc->ring;  in hangcheck_store_sample()
144 	engine->hangcheck.last_head = hc->head;  in hangcheck_store_sample()
149 		     const struct hangcheck *hc)  in hangcheck_get_action()
154 	if (engine->hangcheck.last_ring != hc->ring)  in hangcheck_get_action()
157 	if (engine->hangcheck.last_head != hc->head)  in hangcheck_get_action()
164 					struct hangcheck *hc)  in hangcheck_accumulate_sample()
191 		memset(&engine->hangcheck.instdone, 0,  in hangcheck_accumulate_sample()
192 		       sizeof(engine->hangcheck.instdone));  in hangcheck_accumulate_sample()
197 		engine->hangcheck.action_timestamp = jiffies;  in hangcheck_accumulate_sample()
217 				 engine->hangcheck.action_timestamp + timeout);  in hangcheck_accumulate_sample()
219 				 engine->hangcheck.action_timestamp +  in hangcheck_accumulate_sample()
258 		container_of(work, typeof(*gt), hangcheck.work.work);  in hangcheck_elapsed()
284 		struct hangcheck hc;  in hangcheck_elapsed()
344 	queue_delayed_work(system_long_wq, &gt->hangcheck.work, delay);  in intel_gt_queue_hangcheck()
349 	memset(&engine->hangcheck, 0, sizeof(engine->hangcheck));  in intel_engine_init_hangcheck()
350 	engine->hangcheck.action_timestamp = jiffies;  in intel_engine_init_hangcheck()
355 	INIT_DELAYED_WORK(&gt->hangcheck.work, hangcheck_elapsed);  in intel_gt_init_hangcheck()