i915/gt/selftest_workarounds.c

37 static int request_add_sync(struct i915_request *rq, int err)
39 	i915_request_get(rq);
40 	i915_request_add(rq);
41 	if (i915_request_wait(rq, 0, HZ / 5) < 0)
43 	i915_request_put(rq);
48 static int request_add_spin(struct i915_request *rq, struct igt_spinner *spin)
52 	i915_request_get(rq);
53 	i915_request_add(rq);
54 	if (spin && !igt_wait_for_spinner(spin, rq))
56 	i915_request_put(rq);
104 	struct i915_request *rq;
135 	rq = intel_context_create_request(ce);
136 	if (IS_ERR(rq)) {
137 		err = PTR_ERR(rq);
141 	err = igt_vma_move_to_active_unlocked(vma, rq, EXEC_OBJECT_WRITE);
149 	cs = intel_ring_begin(rq, 4 * RING_MAX_NONPRIV_SLOTS);
161 	intel_ring_advance(rq, cs);
163 	i915_request_add(rq);
169 	i915_request_add(rq);
271 			  struct i915_request **rq)
280 	*rq = igt_spinner_create_request(spin, ce, MI_NOOP);
283 	if (IS_ERR(*rq)) {
285 		err = PTR_ERR(*rq);
289 	err = request_add_spin(*rq, spin);
303 	struct i915_request *rq;
324 	err = switch_to_scratch_context(engine, &spin, &rq);
329 	if (i915_request_completed(rq)) {
340 		err = intel_selftest_wait_for_rq(rq);
523 		struct i915_request *rq;
619 		rq = i915_request_create(ce);
620 		if (IS_ERR(rq)) {
621 			err = PTR_ERR(rq);
626 			err = engine->emit_init_breadcrumb(rq);
631 		err = i915_vma_move_to_active(batch, rq, 0);
635 		err = i915_vma_move_to_active(scratch, rq,
640 		err = engine->emit_bb_start(rq,
647 		err = request_add_sync(rq, err);
846 	struct i915_request *rq;
850 	rq = intel_context_create_request(ce);
851 	if (IS_ERR(rq))
852 		return PTR_ERR(rq);
854 	err = igt_vma_move_to_active_unlocked(results, rq, EXEC_OBJECT_WRITE);
862 	cs = intel_ring_begin(rq, 4 * engine->whitelist.count);
880 	intel_ring_advance(rq, cs);
883 	return request_add_sync(rq, err);
889 	struct i915_request *rq;
922 	rq = intel_context_create_request(ce);
923 	if (IS_ERR(rq)) {
924 		err = PTR_ERR(rq);
929 		err = engine->emit_init_breadcrumb(rq);
934 	err = igt_vma_move_to_active_unlocked(batch, rq, 0);
939 	err = engine->emit_bb_start(rq, i915_vma_offset(batch), 0, 0);
942 	err = request_add_sync(rq, err);
1243 	struct i915_request *rq;
1302 		rq = igt_spinner_create_request(&spin, ce, MI_NOOP);
1303 		if (IS_ERR(rq)) {
1304 			ret = PTR_ERR(rq);
1309 		ret = request_add_spin(rq, &spin);
1317 		if (i915_request_completed(rq)) {
1334 			ret = intel_selftest_wait_for_rq(rq);