ttm/tests/ttm_resource_test.c

66 	struct ttm_resource_manager *man;
69 	man = kunit_kzalloc(test, sizeof(*man), GFP_KERNEL);
70 	KUNIT_ASSERT_NOT_NULL(test, man);
72 	man->use_tt = false;
73 	man->func = &ttm_resource_manager_mock_funcs;
75 	ttm_resource_manager_init(man, ttm_dev, size);
76 	ttm_set_driver_manager(ttm_dev, mem_type, man);
77 	ttm_resource_manager_set_used(man, true);
114 	struct ttm_resource_manager *man;
127 	man = ttm_manager_type(priv->devs->ttm_dev, place->mem_type);
128 	expected_usage = man->usage + RES_SIZE;
130 	KUNIT_ASSERT_TRUE(test, list_empty(&man->lru[bo->priority]));
144 	KUNIT_ASSERT_EQ(test, man->usage, expected_usage);
146 	KUNIT_ASSERT_TRUE(test, list_is_singular(&man->lru[bo->priority]));
148 	ttm_resource_fini(man, res);
157 	struct ttm_resource_manager *man;
163 	man = ttm_manager_type(priv->devs->ttm_dev, place->mem_type);
175 	ttm_resource_fini(man, res);
187 	struct ttm_resource_manager *man;
193 	man = ttm_manager_type(priv->devs->ttm_dev, place->mem_type);
199 	ttm_resource_fini(man, res);
202 	KUNIT_ASSERT_EQ(test, man->usage, 0);
208 	struct ttm_resource_manager *man;
211 	man = kunit_kzalloc(test, sizeof(*man), GFP_KERNEL);
212 	KUNIT_ASSERT_NOT_NULL(test, man);
214 	ttm_resource_manager_init(man, priv->devs->ttm_dev, size);
216 	KUNIT_ASSERT_PTR_EQ(test, man->bdev, priv->devs->ttm_dev);
217 	KUNIT_ASSERT_EQ(test, man->size, size);
218 	KUNIT_ASSERT_EQ(test, man->usage, 0);
219 	KUNIT_ASSERT_NULL(test, man->move);
220 	KUNIT_ASSERT_NOT_NULL(test, &man->move_lock);
223 		KUNIT_ASSERT_TRUE(test, list_empty(&man->lru[i]));
232 	struct ttm_resource_manager *man;
242 	man = ttm_manager_type(priv->devs->ttm_dev, place->mem_type);
245 	actual_usage = ttm_resource_manager_usage(man);
249 	ttm_resource_fini(man, res);
255 	struct ttm_resource_manager *man;
257 	man = ttm_manager_type(priv->devs->ttm_dev, TTM_PL_SYSTEM);
258 	KUNIT_ASSERT_TRUE(test, man->use_type);
260 	ttm_resource_manager_set_used(man, false);
261 	KUNIT_ASSERT_FALSE(test, man->use_type);
267 	struct ttm_resource_manager *man;
278 	man = ttm_manager_type(priv->devs->ttm_dev, mem_type);
279 	ret = man->func->alloc(man, bo, place, &res);
286 	ttm_resource_fini(man, res);
292 	struct ttm_resource_manager *man;
307 	man = ttm_manager_type(priv->devs->ttm_dev, mem_type);
308 	man->func->free(man, res);
310 	KUNIT_ASSERT_TRUE(test, list_empty(&man->lru[bo->priority]));
311 	KUNIT_ASSERT_EQ(test, man->usage, 0);