74 	igt_spin_t *spin[2];  in poll_ring()  local
80 	spin[0] = __igt_spin_factory(fd, &opts);  in poll_ring()
81 	igt_assert(igt_spin_has_poll(spin[0]));  in poll_ring()
83 	spin[1] = __igt_spin_factory(fd, &opts);  in poll_ring()
84 	igt_assert(igt_spin_has_poll(spin[1]));  in poll_ring()
86 	igt_spin_end(spin[0]);  in poll_ring()
87 	igt_spin_busywait_until_started(spin[1]);  in poll_ring()
89 	igt_assert(!gem_bo_busy(fd, spin[0]->handle));  in poll_ring()
95 		igt_spin_reset(spin[idx]);  in poll_ring()
97 		gem_execbuf(fd, &spin[idx]->execbuf);  in poll_ring()
99 		igt_spin_end(spin[!idx]);  in poll_ring()
100 		igt_spin_busywait_until_started(spin[idx]);  in poll_ring()
106 	igt_spin_free(fd, spin[1]);  in poll_ring()
107 	igt_spin_free(fd, spin[0]);  in poll_ring()
120 	igt_spin_t *spin = NULL;  in latency_on_ring()  local
191 		spin = igt_spin_new(fd, .engine = ring);  in latency_on_ring()
208 	igt_spin_free(fd, spin);  in latency_on_ring()
315 		igt_spin_t *spin = NULL;  in latency_from_ring()  local
323 			spin = __igt_spin_new(fd,  in latency_from_ring()
392 		igt_spin_free(fd, spin);  in latency_from_ring()
414 __submit_spin(int fd, igt_spin_t *spin, unsigned int flags)  in __submit_spin()  argument
416 	struct drm_i915_gem_execbuffer2 eb = spin->execbuf;  in __submit_spin()
429 static bool __spin_wait(int fd, igt_spin_t *spin)  in __spin_wait()  argument
431 	while (!igt_spin_has_started(spin)) {  in __spin_wait()
432 		if (!gem_bo_busy(fd, spin->handle))  in __spin_wait()
502 			igt_spin_t *spin;  in rthog_latency_on_ring()  local
521 			spin = __igt_spin_factory(fd, &opts);  in rthog_latency_on_ring()
522 			if (!spin) {  in rthog_latency_on_ring()
527 			igt_spin_busywait_until_started(spin);  in rthog_latency_on_ring()
533 				igt_spin_end(spin);  in rthog_latency_on_ring()
534 				gem_sync(fd, spin->handle);  in rthog_latency_on_ring()
547 				igt_spin_reset(spin);  in rthog_latency_on_ring()
550 				__submit_spin(fd, spin, engine);  in rthog_latency_on_ring()
551 				if (!__spin_wait(fd, spin)) {  in rthog_latency_on_ring()
566 			igt_spin_free(fd, spin);  in rthog_latency_on_ring()