ttm/tests/ttm_pool_test.c

57 	struct ttm_tt *tt;
64 	tt = kunit_kzalloc(test, sizeof(*tt), GFP_KERNEL);
65 	KUNIT_ASSERT_NOT_NULL(test, tt);
67 	err = ttm_tt_init(tt, priv->mock_bo, page_flags, caching, 0);
70 	return tt;
80 	struct ttm_tt *tt;
83 	tt = ttm_tt_kunit_init(test, 0, caching, size);
84 	KUNIT_ASSERT_NOT_NULL(test, tt);
91 	err = ttm_pool_alloc(pool, tt, &simple_ctx);
94 	ttm_pool_free(pool, tt);
95 	ttm_tt_fini(tt);
139 	struct ttm_tt *tt;
147 	tt = ttm_tt_kunit_init(test, 0, caching, size);
148 	KUNIT_ASSERT_NOT_NULL(test, tt);
160 	err = ttm_pool_alloc(pool, tt, &simple_ctx);
162 	KUNIT_ASSERT_EQ(test, tt->num_pages, expected_num_pages);
164 	fst_page = tt->pages[0];
165 	last_page = tt->pages[tt->num_pages - 1];
190 	ttm_pool_free(pool, tt);
191 	ttm_tt_fini(tt);
200 	struct ttm_tt *tt;
209 	tt = kunit_kzalloc(test, sizeof(*tt), GFP_KERNEL);
210 	KUNIT_ASSERT_NOT_NULL(test, tt);
215 	err = ttm_sg_tt_init(tt, bo, 0, caching);
223 	err = ttm_pool_alloc(pool, tt, &simple_ctx);
225 	KUNIT_ASSERT_EQ(test, tt->num_pages, expected_num_pages);
227 	dma1 = tt->dma_address[0];
228 	dma2 = tt->dma_address[tt->num_pages - 1];
233 	ttm_pool_free(pool, tt);
234 	ttm_tt_fini(tt);
240 	struct ttm_tt *tt;
253 	tt = ttm_tt_kunit_init(test, 0, caching, size);
254 	KUNIT_ASSERT_NOT_NULL(test, tt);
256 	err = ttm_pool_alloc(pool, tt, &simple_ctx);
261 	ttm_pool_free(pool, tt);
262 	ttm_tt_fini(tt);
268 	struct ttm_tt *tt;
282 	tt = ttm_tt_kunit_init(test, 0, tt_caching, size);
283 	KUNIT_ASSERT_NOT_NULL(test, tt);
288 	err = ttm_pool_alloc(pool, tt, &simple_ctx);
291 	ttm_pool_free(pool, tt);
292 	ttm_tt_fini(tt);
302 	struct ttm_tt *tt;
316 	tt = ttm_tt_kunit_init(test, 0, caching, snd_size);
317 	KUNIT_ASSERT_NOT_NULL(test, tt);
322 	err = ttm_pool_alloc(pool, tt, &simple_ctx);
325 	ttm_pool_free(pool, tt);
326 	ttm_tt_fini(tt);
338 	struct ttm_tt *tt;
345 	tt = ttm_tt_kunit_init(test, 0, caching, size);
346 	KUNIT_ASSERT_NOT_NULL(test, tt);
352 	ttm_pool_alloc(pool, tt, &simple_ctx);
357 	ttm_pool_free(pool, tt);
358 	ttm_tt_fini(tt);
369 	struct ttm_tt *tt;
376 	tt = ttm_tt_kunit_init(test, 0, caching, size);
377 	KUNIT_ASSERT_NOT_NULL(test, tt);
383 	ttm_pool_alloc(pool, tt, &simple_ctx);
388 	ttm_pool_free(pool, tt);
389 	ttm_tt_fini(tt);