i915/gt/selftest_hangcheck.c

44 	int err;
57 		err = PTR_ERR(h->hws);
63 		err = PTR_ERR(h->obj);
70 		err = PTR_ERR(vaddr);
78 		err = PTR_ERR(vaddr);
93 	return err;
114 	int err;
147 	err = i915_vma_pin(vma, 0, 0, PIN_USER);
148 	if (err) {
150 		return ERR_PTR(err);
153 	err = i915_vma_pin(hws, 0, 0, PIN_USER);
154 	if (err)
159 		err = PTR_ERR(rq);
163 	err = igt_vma_move_to_active_unlocked(vma, rq, 0);
164 	if (err)
167 	err = igt_vma_move_to_active_unlocked(hws, rq, 0);
168 	if (err)
229 		err = rq->engine->emit_init_breadcrumb(rq);
230 		if (err)
238 	err = rq->engine->emit_bb_start(rq, i915_vma_offset(vma), PAGE_SIZE, flags);
241 	if (err) {
242 		i915_request_set_error_once(rq, err);
250 	return err ? ERR_PTR(err) : rq;
291 	int err;
295 	err = hang_init(&h, gt);
296 	if (err)
297 		return err;
308 			err = PTR_ERR(rq);
309 			pr_err("Failed to create request for %s, err=%d\n",
310 			       engine->name, err);
331 			err = timeout;
332 			pr_err("Wait for request failed on %s, err=%d\n",
333 			       engine->name, err);
340 	return err;
356 	int err = 0;
369 				err = PTR_ERR(ce);
370 				pr_err("[%s] Create context failed: %d!\n", engine->name, err);
379 					err = PTR_ERR(rq);
381 					       engine->name, err);
397 			err = -EIO;
404 			err = -EINVAL;
408 		err = igt_flush_test(gt->i915);
409 		if (err) {
410 			pr_err("[%s] Flush failed: %d!\n", engine->name, err);
417 		pr_err("Post flush failed: %d!\n", err);
418 		err = -EIO;
421 	return err;
440 		int err;
469 				err = -EIO;
492 					err = PTR_ERR(rq);
498 			err = intel_engine_reset(engine, NULL);
499 			if (err) {
500 				pr_err("intel_engine_reset(%s) failed, err:%d\n",
501 				       engine->name, err);
507 				err = -EINVAL;
515 				err = -EINVAL;
526 			err = -EIO;
527 		if (err)
528 			return err;
560 		int err;
577 		err = intel_engine_reset(engine, NULL);
579 		if (err == 0) /* timeouts only generated on gen8+ */
590 				err = -EIO;
615 					err = PTR_ERR(rq);
626 				err = intel_engine_reset(engine, NULL);
627 				if (err) {
628 					GEM_TRACE_ERR("intel_engine_reset(%s) failed, err:%d\n",
629 						      engine->name, err);
636 				err = intel_engine_reset(engine, NULL);
638 				if (err != -ETIMEDOUT) {
639 					pr_err("intel_engine_reset(%s) did not fail, err:%d\n",
640 					       engine->name, err);
646 			err = 0;
662 					err = -EIO;
667 		} while (err == 0 && time_before(jiffies, end_time));
676 			err = -EIO;
677 		if (err)
678 			return err;
690 	int err = 0;
698 		err = hang_init(&h, gt);
699 		if (err)
700 			return err;
718 			err = -EIO;
734 			err = intel_selftest_modify_policy(engine, &saved,
736 			if (err) {
737 				pr_err("[%s] Modify policy failed: %d!\n", engine->name, err);
744 					err = PTR_ERR(rq);
746 					       engine->name, err);
762 					err = -EIO;
768 				err = intel_engine_reset(engine, NULL);
769 				if (err) {
770 					pr_err("intel_engine_reset(%s) failed, err:%d\n",
771 					       engine->name, err);
778 				err = intel_selftest_wait_for_rq(rq);
779 				if (err)
782 					       rq->fence.seqno, rq->context->guc_id.id, err);
791 				err = -EINVAL;
801 					err = -EINVAL;
811 				pr_err("[%s] Restore policy failed: %d!\n", engine->name, err);
812 			if (err == 0)
813 				err = err2;
814 			if (err)
822 		if (err)
825 		err = igt_flush_test(gt->i915);
826 		if (err) {
827 			pr_err("[%s] Flush failed: %d!\n", engine->name, err);
834 		err = -EIO;
840 	return err;
870 	int err = 0;
883 		err = -EIO;
888 	return err;
899 	int err = 0;
921 			err = PTR_ERR(new);
922 			pr_err("[%s] Create request #%d failed: %d!\n", engine->name, idx, err);
937 		err = active_request_put(old);
938 		if (err) {
939 			pr_err("[%s] Request put failed: %d!\n", engine->name, err);
949 		if (err)
950 			pr_err("[%s] Request put #%ld failed: %d!\n", engine->name, count, err);
953 		if (!err)
954 			err = err__;
959 	arg->result = err;
971 	int err = 0;
981 		err = hang_init(&h, gt);
982 		if (err)
983 			return err;
1008 			err = -EIO;
1031 				err = PTR_ERR(worker);
1033 				       engine->name, err);
1052 			err = intel_selftest_modify_policy(engine, &saved,
1054 			if (err) {
1055 				pr_err("[%s] Modify policy failed: %d!\n", engine->name, err);
1062 					err = PTR_ERR(rq);
1064 					       engine->name, err);
1080 					err = -EIO;
1088 				err = intel_engine_reset(engine, NULL);
1089 				if (err) {
1090 					pr_err("i915_reset_engine(%s:%s): failed, err=%d\n",
1091 					       engine->name, test_name, err);
1098 				err = intel_selftest_wait_for_rq(rq);
1099 				if (err)
1102 					       rq->fence.seqno, rq->context->guc_id.id, err);
1117 					err = -EIO;
1136 					err = -EIO;
1156 				err = -EIO;
1164 			if (err == 0)
1165 				err = err2;
1166 			if (err)
1182 				if (!err)
1183 					err = -EINVAL;
1198 				pr_err("kthread for other engine %s failed, err=%d\n",
1200 				if (!err)
1201 					err = ret;
1215 					if (!err)
1216 						err = -EINVAL;
1224 			if (!err)
1225 				err = -EINVAL;
1228 		if (err)
1231 		err = igt_flush_test(gt->i915);
1232 		if (err) {
1233 			pr_err("[%s] Flush failed: %d!\n", engine->name, err);
1240 		err = -EIO;
1245 	return err;
1270 	int err;
1278 		err = __igt_reset_engines(arg, p->name, p->flags);
1279 		if (err)
1280 			return err;
1304 	int err;
1315 	err = hang_init(&h, gt);
1316 	if (err) {
1317 		pr_err("[%s] Hang init failed: %d!\n", engine->name, err);
1323 		err = PTR_ERR(rq);
1324 		pr_err("[%s] Create hang request failed: %d!\n", engine->name, err);
1340 		err = -EIO;
1348 		pr_err("i915_request_wait failed on a stuck request: err=%ld\n",
1350 		err = timeout;
1356 		err = -EINVAL;
1370 	return err;
1383 	int err;
1388 	err = i915_gem_evict_for_node(vm, NULL, &evict, 0);
1391 	return err;
1397 	int err;
1402 	err = i915_gem_object_set_tiling(arg->vma->obj, I915_TILING_Y, 512);
1403 	if (err) {
1404 		pr_err("Invalid Y-tiling settings; err:%d\n", err);
1405 		return err;
1408 	err = i915_vma_pin(arg->vma, 0, 0, PIN_GLOBAL | PIN_MAPPABLE);
1409 	if (err) {
1410 		pr_err("Unable to pin vma for Y-tiled fence; err:%d\n", err);
1411 		return err;
1414 	err = i915_vma_pin_fence(arg->vma);
1416 	if (err) {
1417 		pr_err("Unable to pin Y-tiled fence; err:%d\n", err);
1418 		return err;
1438 	int err;
1450 	err = hang_init(&h, gt);
1451 	if (err) {
1452 		pr_err("[%s] Hang init failed: %d!\n", engine->name, err);
1453 		return err;
1458 		err = PTR_ERR(obj);
1459 		pr_err("[%s] Create object failed: %d!\n", engine->name, err);
1464 		err = i915_gem_object_set_tiling(obj, I915_TILING_X, 512);
1465 		if (err) {
1466 			pr_err("Invalid X-tiling settings; err:%d\n", err);
1473 		err = PTR_ERR(arg.vma);
1474 		pr_err("[%s] VMA instance failed: %d!\n", engine->name, err);
1480 		err = PTR_ERR(rq);
1481 		pr_err("[%s] Create hang request failed: %d!\n", engine->name, err);
1490 	err = i915_vma_pin(arg.vma, 0, 0, pin_flags);
1491 	if (err) {
1493 		pr_err("[%s] VMA pin failed: %d!\n", engine->name, err);
1498 		err = i915_vma_pin_fence(arg.vma);
1499 		if (err) {
1500 			pr_err("Unable to pin X-tiled fence; err:%d\n", err);
1507 	err = igt_vma_move_to_active_unlocked(arg.vma, rq, flags);
1508 	if (err)
1509 		pr_err("[%s] Move to active failed: %d!\n", engine->name, err);
1517 	if (err)
1535 		err = PTR_ERR(tsk);
1536 		pr_err("[%s] Thread spawn failed: %d!\n", engine->name, err);
1564 			err = kthread_stop(tsk);
1578 	return err;
1593 	int err;
1603 	err = __igt_reset_evict_vma(gt, &ppgtt->vm,
1607 	return err;
1642 	int err;
1648 	err = hang_init(&h, gt);
1649 	if (err)
1663 			err = intel_selftest_modify_policy(engine, &saved,
1665 			if (err) {
1666 				pr_err("[%s] Modify policy failed: %d!\n", engine->name, err);
1673 			err = PTR_ERR(prev);
1674 			pr_err("[%s] Create 'prev' hang request failed: %d!\n", engine->name, err);
1688 				err = PTR_ERR(rq);
1689 				pr_err("[%s] Create hang request failed: %d!\n", engine->name, err);
1706 			err = wait_for_others(gt, engine);
1707 			if (err) {
1732 				err = -EIO;
1743 				err = -EINVAL;
1752 				err = -EINVAL;
1760 				err = -EINVAL;
1783 			if (err == 0)
1784 				err = err2;
1786 		if (err)
1789 		err = igt_flush_test(gt->i915);
1790 		if (err) {
1791 			pr_err("[%s] Flush failed: %d!\n", engine->name, err);
1804 	return err;
1815 	int err;
1827 	err = hang_init(&h, gt);
1828 	if (err) {
1829 		pr_err("[%s] Hang init failed: %d!\n", engine->name, err);
1830 		return err;
1835 		err = PTR_ERR(rq);
1836 		pr_err("[%s] Create hang request failed: %d!\n", engine->name, err);
1852 		err = -EIO;
1865 		err = -EINVAL;
1873 	return err;
1881 	int err;
1892 	err = __intel_engine_reset_bh(engine, NULL);
1902 	if (err)
1906 	return err;
1914 	int err;
1916 	err = __igt_atomic_reset_engine(engine, p, "idle");
1917 	if (err)
1918 		return err;
1920 	err = hang_init(&h, engine->gt);
1921 	if (err) {
1922 		pr_err("[%s] Hang init failed: %d!\n", engine->name, err);
1923 		return err;
1928 		err = PTR_ERR(rq);
1929 		pr_err("[%s] Create hang request failed: %d!\n", engine->name, err);
1937 		err = __igt_atomic_reset_engine(engine, p, "active");
1943 		err = -EIO;
1946 	if (err == 0) {
1952 			err = -EIO;
1958 	return err;
1965 	int err = 0;
1986 			err = igt_atomic_reset_engine(engine, p);
1987 			if (err)
1998 	return err;
2021 	int err;
2031 	err = intel_gt_live_subtests(tests, gt);
2035 	return err;