267 	const int max_order = 12;  in drm_test_buddy_alloc_clear()  local
275 	mm_size = SZ_4K << max_order;  in drm_test_buddy_alloc_clear()
278 	KUNIT_EXPECT_EQ(test, mm.max_order, max_order);  in drm_test_buddy_alloc_clear()
383 	} while (++order <= max_order);  in drm_test_buddy_alloc_clear()
493 	const int max_order = 3;  in drm_test_buddy_alloc_pathological()  local
508 	mm_size = SZ_4K << max_order;  in drm_test_buddy_alloc_pathological()
512 	KUNIT_EXPECT_EQ(test, mm.max_order, max_order);  in drm_test_buddy_alloc_pathological()
514 	for (top = max_order; top; top--) {  in drm_test_buddy_alloc_pathological()
551 							  top, max_order);  in drm_test_buddy_alloc_pathological()
557 	for (order = 1; order <= max_order; order++) {  in drm_test_buddy_alloc_pathological()
574 	const unsigned int max_order = 16;  in drm_test_buddy_alloc_pessimistic()  local
587 	mm_size = SZ_4K << max_order;  in drm_test_buddy_alloc_pessimistic()
591 	KUNIT_EXPECT_EQ(test, mm.max_order, max_order);  in drm_test_buddy_alloc_pessimistic()
593 	for (order = 0; order < max_order; order++) {  in drm_test_buddy_alloc_pessimistic()
618 	for (order = max_order; order--;) {  in drm_test_buddy_alloc_pessimistic()
650 	size = get_size(max_order, mm.chunk_size);  in drm_test_buddy_alloc_pessimistic()
654 						   max_order);  in drm_test_buddy_alloc_pessimistic()
670 	const int max_order = 16;  in drm_test_buddy_alloc_optimistic()  local
681 	mm_size = SZ_4K * ((1 << (max_order + 1)) - 1);  in drm_test_buddy_alloc_optimistic()
686 	KUNIT_EXPECT_EQ(test, mm.max_order, max_order);  in drm_test_buddy_alloc_optimistic()
688 	for (order = 0; order <= max_order; order++) {  in drm_test_buddy_alloc_optimistic()
721 	KUNIT_EXPECT_EQ_MSG(test, mm.max_order, DRM_BUDDY_MAX_ORDER,  in drm_test_buddy_alloc_limit()
722 			    "mm.max_order(%d) != %d\n", mm.max_order,  in drm_test_buddy_alloc_limit()
725 	size = mm.chunk_size << mm.max_order;  in drm_test_buddy_alloc_limit()
732 	KUNIT_EXPECT_EQ_MSG(test, drm_buddy_block_order(block), mm.max_order,  in drm_test_buddy_alloc_limit()
734 						drm_buddy_block_order(block), mm.max_order);  in drm_test_buddy_alloc_limit()
737 			    BIT_ULL(mm.max_order) * mm.chunk_size,  in drm_test_buddy_alloc_limit()
740 						BIT_ULL(mm.max_order) * mm.chunk_size);  in drm_test_buddy_alloc_limit()