xe/tests/xe_migrate.c

106 	bool big = bo->size >= SZ_2M;
108 	const char *str = big ? "Copying big bo" : "Copying small bo";
138 	if (!sanity_fence_failed(xe, fence, big ? "Clearing remote big bo" :
156 	if (!sanity_fence_failed(xe, fence, big ? "Copying big bo remote -> vram" :
173 	if (!sanity_fence_failed(xe, fence, big ? "Copying big bo vram -> remote" :
266 	struct xe_bo *pt, *bo = m->pt_bo, *big, *tiny;
281 	big = xe_bo_create_pin_map(xe, tile, m->q->vm, SZ_4M,
285 	if (IS_ERR(big)) {
286 		KUNIT_FAIL(test, "Failed to allocate bo: %li\n", PTR_ERR(big));
379 	/* Clear a big bo */
380 	kunit_info(test, "Clearing big buffer object\n");
381 	xe_map_memset(xe, &big->vmap, 0, 0x11, big->size);
383 	fence = xe_migrate_clear(m, big, big->ttm.resource);
384 	if (sanity_fence_failed(xe, fence, "Clearing big bo", test))
388 	retval = xe_map_rd(xe, &big->vmap, 0, u32);
389 	check(retval, expected, "Command clear big first value", test);
390 	retval = xe_map_rd(xe, &big->vmap, big->size - 4, u32);
391 	check(retval, expected, "Command clear big last value", test);
393 	kunit_info(test, "Copying big buffer object to system\n");
394 	test_copy_sysmem(m, big, test);
396 		kunit_info(test, "Copying big buffer object to other vram\n");
397 		test_copy_vram(m, big, test);
414 	xe_bo_unpin(big);
415 	xe_bo_put(big);