From 2ba157983974ae1b6aaef7d4953812020d6f1eb5 Mon Sep 17 00:00:00 2001 From: Janusz Krzysztofik Date: Mon, 11 Sep 2023 15:03:24 +0200 Subject: drm/tests: Fix incorrect argument in drm_test_mm_insert_range MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit While drm_mm test was converted form igt selftest to kunit, unexpected value of "end" argument equal "start" was introduced to one of calls to a function that executes the drm_test_mm_insert_range for specific start/end pair of arguments. As a consequence, DRM_MM_BUG_ON(end <= start) is triggered. Fix it by restoring the original value. Fixes: fc8d29e298cf ("drm: selftest: convert drm_mm selftest to KUnit") Signed-off-by: Janusz Krzysztofik Cc: "Maíra Canal" Cc: Arthur Grillo Cc: Javier Martinez Canillas Cc: Daniel Latypov Cc: stable@vger.kernel.org # v6.1+ Reviewed-by: Maíra Canal Signed-off-by: Maíra Canal Link: https://patchwork.freedesktop.org/patch/msgid/20230911130323.7037-2-janusz.krzysztofik@linux.intel.com --- drivers/gpu/drm/tests/drm_mm_test.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/gpu/drm/tests') diff --git a/drivers/gpu/drm/tests/drm_mm_test.c b/drivers/gpu/drm/tests/drm_mm_test.c index 186b28dc7038..05d5e7af6d25 100644 --- a/drivers/gpu/drm/tests/drm_mm_test.c +++ b/drivers/gpu/drm/tests/drm_mm_test.c @@ -939,7 +939,7 @@ static void drm_test_mm_insert_range(struct kunit *test) KUNIT_ASSERT_FALSE(test, __drm_test_mm_insert_range(test, count, size, 0, max - 1)); KUNIT_ASSERT_FALSE(test, __drm_test_mm_insert_range(test, count, size, 0, max / 2)); KUNIT_ASSERT_FALSE(test, __drm_test_mm_insert_range(test, count, size, - max / 2, max / 2)); + max / 2, max)); KUNIT_ASSERT_FALSE(test, __drm_test_mm_insert_range(test, count, size, max / 4 + 1, 3 * max / 4 - 1)); -- cgit v1.2.3 From 885291ab687e83085b9f450ec1efaed44a8a7ab6 Mon Sep 17 00:00:00 2001 From: Arthur Grillo Date: Wed, 20 Sep 2023 03:11:36 -0300 Subject: drm/tests: Fix kunit_release_action ctx argument MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The kunit_action_platform_driver_unregister is added with &fake_platform_driver as ctx, but the kunit_release_action is called pdev as ctx. Fix that by replacing it with &fake_platform_driver. Fixes: 4f2b0b583baa ("drm/tests: helpers: Switch to kunit actions") Signed-off-by: Arthur Grillo Reviewed-by: Maíra Canal Acked-by: Maxime Ripard Signed-off-by: Maíra Canal Link: https://patchwork.freedesktop.org/patch/msgid/20230920-kunit-kasan-fixes-v1-1-1a0fc261832d@riseup.net --- drivers/gpu/drm/tests/drm_kunit_helpers.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/gpu/drm/tests') diff --git a/drivers/gpu/drm/tests/drm_kunit_helpers.c b/drivers/gpu/drm/tests/drm_kunit_helpers.c index c1dfbfcaa000..bccb33b900f3 100644 --- a/drivers/gpu/drm/tests/drm_kunit_helpers.c +++ b/drivers/gpu/drm/tests/drm_kunit_helpers.c @@ -118,7 +118,7 @@ void drm_kunit_helper_free_device(struct kunit *test, struct device *dev) kunit_release_action(test, kunit_action_platform_driver_unregister, - pdev); + &fake_platform_driver); } EXPORT_SYMBOL_GPL(drm_kunit_helper_free_device); -- cgit v1.2.3