497 	struct drm_i915_query_engine_info *engines;  in engines_invalid()  local
522 	engines = malloc(len);  in engines_invalid()
523 	igt_assert(engines);  in engines_invalid()
534 	memset(engines, 0, len);  in engines_invalid()
535 	engines->num_engines = 1;  in engines_invalid()
539 	item.data_ptr = to_user_pointer(engines);  in engines_invalid()
543 	memset(engines, 0, len);  in engines_invalid()
544 	engines->rsvd[0] = 1;  in engines_invalid()
548 	item.data_ptr = to_user_pointer(engines);  in engines_invalid()
552 	memset(engines, 0, len);  in engines_invalid()
553 	engines->rsvd[1] = 1;  in engines_invalid()
557 	item.data_ptr = to_user_pointer(engines);  in engines_invalid()
561 	memset(engines, 0, len);  in engines_invalid()
562 	engines->rsvd[2] = 1;  in engines_invalid()
566 	item.data_ptr = to_user_pointer(engines);  in engines_invalid()
570 	free(engines);  in engines_invalid()
573 	engines = mmap(0, 4096, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANON,  in engines_invalid()
575 	igt_assert(engines != MAP_FAILED);  in engines_invalid()
578 	memset(engines, 0, len);  in engines_invalid()
579 	igt_assert_eq(mprotect(engines, len, PROT_NONE), 0);  in engines_invalid()
583 	item.data_ptr = to_user_pointer(engines);  in engines_invalid()
586 	igt_assert_eq(mprotect(engines, len, PROT_WRITE), 0);  in engines_invalid()
589 	memset(engines, 0, len);  in engines_invalid()
590 	igt_assert_eq(mprotect(engines, len, PROT_READ), 0);  in engines_invalid()
594 	item.data_ptr = to_user_pointer(engines);  in engines_invalid()
598 	munmap(engines, 4096);  in engines_invalid()
602 has_engine(struct drm_i915_query_engine_info *engines,  in has_engine()  argument
607 	for (i = 0; i < engines->num_engines; i++) {  in has_engine()
609 			(struct drm_i915_engine_info *)&engines->engines[i];  in has_engine()
619 static void engines(int fd)  in engines()  function
621 	struct drm_i915_query_engine_info *engines;  in engines()  local
625 	engines = malloc(4096);  in engines()
626 	igt_assert(engines);  in engines()
629 	memset(engines, 0, 4096);  in engines()
632 	item.data_ptr = to_user_pointer(engines);  in engines()
639 	memset(engines, 0, 4096);  in engines()
643 	item.data_ptr = to_user_pointer(engines);  in engines()
648 	memset(engines, 0, 4096);  in engines()
652 	item.data_ptr = to_user_pointer(engines);  in engines()
657 	igt_assert(engines->num_engines > 0);  in engines()
660 	igt_assert_eq(engines->rsvd[0], 0);  in engines()
661 	igt_assert_eq(engines->rsvd[1], 0);  in engines()
662 	igt_assert_eq(engines->rsvd[2], 0);  in engines()
665 	for (i = 0; i < engines->num_engines; i++) {  in engines()
667 			(struct drm_i915_engine_info *)&engines->engines[i];  in engines()
707 	igt_assert(has_engine(engines, I915_ENGINE_CLASS_RENDER, 0));  in engines()
709 		igt_assert(has_engine(engines, I915_ENGINE_CLASS_COPY, 0));  in engines()
711 		igt_assert(has_engine(engines, I915_ENGINE_CLASS_VIDEO, 0));  in engines()
713 		igt_assert(has_engine(engines, I915_ENGINE_CLASS_VIDEO, 1));  in engines()
715 		igt_assert(has_engine(engines, I915_ENGINE_CLASS_VIDEO_ENHANCE,  in engines()
718 	free(engines);  in engines()
777 			engines(fd);