111 	struct xe_bo *remote = xe_bo_create_locked(xe, m->tile, NULL,  in test_copy()  local
116 	if (IS_ERR(remote)) {  in test_copy()
117 		KUNIT_FAIL(test, "Failed to allocate remote bo for %s: %li\n",  in test_copy()
118 			   str, PTR_ERR(remote));  in test_copy()
122 	err = xe_bo_validate(remote, NULL, false);  in test_copy()
129 	err = xe_bo_vmap(remote);  in test_copy()
136 	xe_map_memset(xe, &remote->vmap, 0, 0xd0, remote->size);  in test_copy()
137 	fence = xe_migrate_clear(m, remote, remote->ttm.resource);  in test_copy()
138 	if (!sanity_fence_failed(xe, fence, big ? "Clearing remote big bo" :  in test_copy()
139 				 "Clearing remote small bo", test)) {  in test_copy()
140 		retval = xe_map_rd(xe, &remote->vmap, 0, u64);  in test_copy()
141 		check(retval, expected, "remote first offset should be cleared",  in test_copy()
143 		retval = xe_map_rd(xe, &remote->vmap, remote->size - 8, u64);  in test_copy()
144 		check(retval, expected, "remote last offset should be cleared",  in test_copy()
149 	/* Try to copy 0xc0 from remote to vram with 2MB or 64KiB/4KiB pages */  in test_copy()
150 	xe_map_memset(xe, &remote->vmap, 0, 0xc0, remote->size);  in test_copy()
154 	fence = xe_migrate_copy(m, remote, bo, remote->ttm.resource,  in test_copy()
156 	if (!sanity_fence_failed(xe, fence, big ? "Copying big bo remote -> vram" :  in test_copy()
157 				 "Copying small bo remote -> vram", test)) {  in test_copy()
160 		      "remote -> vram bo first offset should be copied", test);  in test_copy()
163 		      "remote -> vram bo offset should be copied", test);  in test_copy()
168 	xe_map_memset(xe, &remote->vmap, 0, 0xd0, remote->size);  in test_copy()
171 	fence = xe_migrate_copy(m, bo, remote, bo->ttm.resource,  in test_copy()
172 				remote->ttm.resource, false);  in test_copy()
173 	if (!sanity_fence_failed(xe, fence, big ? "Copying big bo vram -> remote" :  in test_copy()
174 				 "Copying small bo vram -> remote", test)) {  in test_copy()
175 		retval = xe_map_rd(xe, &remote->vmap, 0, u64);  in test_copy()
177 		      "vram -> remote bo first offset should be copied", test);  in test_copy()
178 		retval = xe_map_rd(xe, &remote->vmap, bo->size - 8, u64);  in test_copy()
180 		      "vram -> remote bo last offset should be copied", test);  in test_copy()
184 	xe_bo_vunmap(remote);  in test_copy()
186 	xe_bo_unlock(remote);  in test_copy()
187 	xe_bo_put(remote);  in test_copy()