166 	igt_spin_t *spin[MAX_ELSP_QLEN];  in unplug_show_queue()  local
178 		spin[n] = __igt_spin_factory(fd, &opts);  in unplug_show_queue()
186 		igt_spin_free(fd, spin[n]);  in unplug_show_queue()
217 	igt_spin_t *spin = NULL;  in independent()  local
237 		if (spin == NULL) {  in independent()
238 			spin = __igt_spin_new(fd, .engine = other);  in independent()
242 				.buffers_ptr = to_user_pointer(&spin->obj[IGT_SPIN_BATCH]),  in independent()
250 	igt_require(spin);  in independent()
260 	igt_assert(gem_bo_busy(fd, spin->handle));  in independent()
267 	igt_spin_free(fd, spin);  in independent()
361 	igt_spin_t *spin = NULL;  in semaphore_userlock()  local
376 		if (!spin) {  in semaphore_userlock()
377 			spin = igt_spin_new(i915,  in semaphore_userlock()
381 			uint64_t saved = spin->execbuf.flags;  in semaphore_userlock()
383 			spin->execbuf.flags &= ~ENGINE_MASK;  in semaphore_userlock()
384 			spin->execbuf.flags |= engine;  in semaphore_userlock()
386 			gem_execbuf(i915, &spin->execbuf);  in semaphore_userlock()
388 			spin->execbuf.flags = saved;  in semaphore_userlock()
391 	igt_require(spin);  in semaphore_userlock()
408 		if (engine == (spin->execbuf.flags & ENGINE_MASK))  in semaphore_userlock()
417 	igt_spin_free(i915, spin);  in semaphore_userlock()
516 		igt_spin_t *spin;  in semaphore_resolve()  local
522 		spin = __igt_spin_new(i915, .engine = engine);  in semaphore_resolve()
523 		igt_spin_end(spin); /* we just want its address for later */  in semaphore_resolve()
524 		gem_sync(i915, spin->handle);  in semaphore_resolve()
525 		igt_spin_reset(spin);  in semaphore_resolve()
547 		*cs++ = spin->obj[IGT_SPIN_BATCH].offset +  in semaphore_resolve()
548 			offset_in_page(spin->condition);  in semaphore_resolve()
559 		obj[0] = spin->obj[IGT_SPIN_BATCH];  in semaphore_resolve()
573 		obj[1] = spin->obj[IGT_SPIN_BATCH];  in semaphore_resolve()
604 		igt_spin_free(i915, spin);  in semaphore_resolve()
631 		igt_spin_t *chain, *spin;  in semaphore_noskip()  local
638 		spin = __igt_spin_new(i915, .engine = other);  in semaphore_noskip()
639 		igt_spin_end(spin); /* we just want its address for later */  in semaphore_noskip()
640 		gem_sync(i915, spin->handle);  in semaphore_noskip()
641 		igt_spin_reset(spin);  in semaphore_noskip()
649 			*cs++ = spin->obj[IGT_SPIN_BATCH].offset +  in semaphore_noskip()
650 				offset_in_page(spin->condition);  in semaphore_noskip()
654 			*cs++ = spin->obj[IGT_SPIN_BATCH].offset +  in semaphore_noskip()
655 				offset_in_page(spin->condition);  in semaphore_noskip()
666 		obj[1] = spin->obj[IGT_SPIN_BATCH];  in semaphore_noskip()
679 		obj[1] = spin->obj[IGT_SPIN_BATCH];  in semaphore_noskip()
687 		gem_sync(i915, spin->handle); /* To hang unless cancel runs! */  in semaphore_noskip()
690 		igt_spin_free(i915, spin);  in semaphore_noskip()
795 	igt_spin_t *spin[MAX_ELSP_QLEN];  in preempt()  local
808 	for (int n = 0; n < ARRAY_SIZE(spin); n++) {  in preempt()
814 		spin[n] = __igt_spin_new(fd,  in preempt()
817 		igt_debug("spin[%d].handle=%d\n", n, spin[n]->handle);  in preempt()
823 		igt_assert(gem_bo_busy(fd, spin[0]->handle));  in preempt()
826 	for (int n = 0; n < ARRAY_SIZE(spin); n++)  in preempt()
827 		igt_spin_free(fd, spin[n]);  in preempt()
841 static igt_spin_t *__noise(int fd, uint32_t ctx, int prio, igt_spin_t *spin)  in __noise()  argument
848 		if (spin == NULL) {  in __noise()
849 			spin = __igt_spin_new(fd,  in __noise()
855 				.buffers_ptr = to_user_pointer(&spin->obj[IGT_SPIN_BATCH]),  in __noise()
863 	return spin;  in __noise()
909 	igt_spin_t *spin = NULL;  in preempt_other()  local
926 	spin = __noise(fd, ctx[NOISE], 0, NULL);  in preempt_other()
937 	igt_assert(gem_bo_busy(fd, spin->handle));  in preempt_other()
938 	igt_spin_free(fd, spin);  in preempt_other()
1040 	igt_spin_t *spin[MAX_ELSP_QLEN];  in preempt_self()  local
1060 		spin[n] = __igt_spin_new(fd,  in preempt_self()
1076 		igt_assert(gem_bo_busy(fd, spin[i]->handle));  in preempt_self()
1077 		igt_spin_free(fd, spin[i]);  in preempt_self()
1094 	igt_spin_t *spin[MAX_ELSP_QLEN];  in preemptive_hang()  local
1101 	for (int n = 0; n < ARRAY_SIZE(spin); n++) {  in preemptive_hang()
1105 		spin[n] = __igt_spin_new(fd,  in preemptive_hang()
1115 	for (int n = 0; n < ARRAY_SIZE(spin); n++) {  in preemptive_hang()
1120 		igt_assert(gem_bo_busy(fd, spin[n]->handle));  in preemptive_hang()
1121 		igt_spin_free(fd, spin[n]);  in preemptive_hang()
1590 		igt_spin_t *spin;  in measure_semaphore_power()  local
1592 		spin = __igt_spin_new(i915,  in measure_semaphore_power()
1595 		gem_wait(i915, spin->handle, &jiffie); /* waitboost */  in measure_semaphore_power()
1596 		igt_spin_busywait_until_started(spin);  in measure_semaphore_power()
1611 					      .dependency = spin->handle);  in measure_semaphore_power()
1621 		igt_spin_free(i915, spin);  in measure_semaphore_power()