Hi Karolina, FYI, the error/warning still remains. tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 47d9bb711707d15b19fad18c8e2b4b027a264a3a commit: 204042049a941d2a9a7d49bdcda768578b5f88ec [7361/11453] drm/ttm/tests: Add tests for ttm_pool config: arc-randconfig-r011-20230822 (https://download.01.org/0day-ci/archive/20230822/202308220932.nPQdTkIN-lkp@xxxxxxxxx/config) compiler: arc-elf-gcc (GCC) 12.3.0 reproduce: (https://download.01.org/0day-ci/archive/20230822/202308220932.nPQdTkIN-lkp@xxxxxxxxx/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202308220932.nPQdTkIN-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): In file included from include/drm/drm_kunit_helpers.h:6, from drivers/gpu/drm/ttm/tests/ttm_kunit_helpers.h:12, from drivers/gpu/drm/ttm/tests/ttm_pool_test.c:10: drivers/gpu/drm/ttm/tests/ttm_pool_test.c: In function 'ttm_pool_alloc_basic_dma_addr': >> drivers/gpu/drm/ttm/tests/ttm_pool_test.c:231:37: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 231 | KUNIT_ASSERT_NOT_NULL(test, (void *)dma1); | ^ include/kunit/test.h:598:22: note: in definition of macro 'KUNIT_BASE_BINARY_ASSERTION' 598 | const typeof(left) __left = (left); \ | ^~~~ include/kunit/test.h:1384:9: note: in expansion of macro 'KUNIT_BINARY_PTR_ASSERTION' 1384 | KUNIT_BINARY_PTR_ASSERTION(test, \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~ include/kunit/test.h:1379:9: note: in expansion of macro 'KUNIT_ASSERT_NOT_NULL_MSG' 1379 | KUNIT_ASSERT_NOT_NULL_MSG(test, \ | ^~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/ttm/tests/ttm_pool_test.c:231:9: note: in expansion of macro 'KUNIT_ASSERT_NOT_NULL' 231 | KUNIT_ASSERT_NOT_NULL(test, (void *)dma1); | ^~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/ttm/tests/ttm_pool_test.c:231:37: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 231 | KUNIT_ASSERT_NOT_NULL(test, (void *)dma1); | ^ include/kunit/test.h:598:38: note: in definition of macro 'KUNIT_BASE_BINARY_ASSERTION' 598 | const typeof(left) __left = (left); \ | ^~~~ include/kunit/test.h:1384:9: note: in expansion of macro 'KUNIT_BINARY_PTR_ASSERTION' 1384 | KUNIT_BINARY_PTR_ASSERTION(test, \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~ include/kunit/test.h:1379:9: note: in expansion of macro 'KUNIT_ASSERT_NOT_NULL_MSG' 1379 | KUNIT_ASSERT_NOT_NULL_MSG(test, \ | ^~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/ttm/tests/ttm_pool_test.c:231:9: note: in expansion of macro 'KUNIT_ASSERT_NOT_NULL' 231 | KUNIT_ASSERT_NOT_NULL(test, (void *)dma1); | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/ttm/tests/ttm_pool_test.c:232:37: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 232 | KUNIT_ASSERT_NOT_NULL(test, (void *)dma2); | ^ include/kunit/test.h:598:22: note: in definition of macro 'KUNIT_BASE_BINARY_ASSERTION' 598 | const typeof(left) __left = (left); \ | ^~~~ include/kunit/test.h:1384:9: note: in expansion of macro 'KUNIT_BINARY_PTR_ASSERTION' 1384 | KUNIT_BINARY_PTR_ASSERTION(test, \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~ include/kunit/test.h:1379:9: note: in expansion of macro 'KUNIT_ASSERT_NOT_NULL_MSG' 1379 | KUNIT_ASSERT_NOT_NULL_MSG(test, \ | ^~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/ttm/tests/ttm_pool_test.c:232:9: note: in expansion of macro 'KUNIT_ASSERT_NOT_NULL' 232 | KUNIT_ASSERT_NOT_NULL(test, (void *)dma2); | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/ttm/tests/ttm_pool_test.c:232:37: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 232 | KUNIT_ASSERT_NOT_NULL(test, (void *)dma2); | ^ include/kunit/test.h:598:38: note: in definition of macro 'KUNIT_BASE_BINARY_ASSERTION' 598 | const typeof(left) __left = (left); \ | ^~~~ include/kunit/test.h:1384:9: note: in expansion of macro 'KUNIT_BINARY_PTR_ASSERTION' 1384 | KUNIT_BINARY_PTR_ASSERTION(test, \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~ include/kunit/test.h:1379:9: note: in expansion of macro 'KUNIT_ASSERT_NOT_NULL_MSG' 1379 | KUNIT_ASSERT_NOT_NULL_MSG(test, \ | ^~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/ttm/tests/ttm_pool_test.c:232:9: note: in expansion of macro 'KUNIT_ASSERT_NOT_NULL' 232 | KUNIT_ASSERT_NOT_NULL(test, (void *)dma2); | ^~~~~~~~~~~~~~~~~~~~~ vim +231 drivers/gpu/drm/ttm/tests/ttm_pool_test.c 195 196 static void ttm_pool_alloc_basic_dma_addr(struct kunit *test) 197 { 198 struct ttm_pool_test_priv *priv = test->priv; 199 struct ttm_test_devices *devs = priv->devs; 200 const struct ttm_pool_test_case *params = test->param_value; 201 struct ttm_tt *tt; 202 struct ttm_pool *pool; 203 struct ttm_buffer_object *bo; 204 dma_addr_t dma1, dma2; 205 enum ttm_caching caching = ttm_uncached; 206 unsigned int expected_num_pages = 1 << params->order; 207 size_t size = expected_num_pages * PAGE_SIZE; 208 int err; 209 210 tt = kunit_kzalloc(test, sizeof(*tt), GFP_KERNEL); 211 KUNIT_ASSERT_NOT_NULL(test, tt); 212 213 bo = ttm_bo_kunit_init(test, devs, size); 214 KUNIT_ASSERT_NOT_NULL(test, bo); 215 216 err = ttm_sg_tt_init(tt, bo, 0, caching); 217 KUNIT_ASSERT_EQ(test, err, 0); 218 219 pool = kunit_kzalloc(test, sizeof(*pool), GFP_KERNEL); 220 KUNIT_ASSERT_NOT_NULL(test, pool); 221 222 ttm_pool_init(pool, devs->dev, NUMA_NO_NODE, true, false); 223 224 err = ttm_pool_alloc(pool, tt, &simple_ctx); 225 KUNIT_ASSERT_EQ(test, err, 0); 226 KUNIT_ASSERT_EQ(test, tt->num_pages, expected_num_pages); 227 228 dma1 = tt->dma_address[0]; 229 dma2 = tt->dma_address[tt->num_pages - 1]; 230 > 231 KUNIT_ASSERT_NOT_NULL(test, (void *)dma1); 232 KUNIT_ASSERT_NOT_NULL(test, (void *)dma2); 233 234 ttm_pool_free(pool, tt); 235 ttm_tt_fini(tt); 236 ttm_pool_fini(pool); 237 } 238 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
