diff options
| author | Michał Winiarski <michal.winiarski@intel.com> | 2024-01-15 20:13:51 +0300 |
|---|---|---|
| committer | Maxime Ripard <mripard@kernel.org> | 2024-01-17 12:38:54 +0300 |
| commit | 2e722c868b3a056eb6a2c00cfc0e395cf996290c (patch) | |
| tree | c6f941a1fe26fed539751ccfe95ba044e1c89749 /drivers/gpu/drm/tests | |
| parent | 8ec16a7a9a7432194441ad49062365c0d960202c (diff) | |
| download | linux-2e722c868b3a056eb6a2c00cfc0e395cf996290c.tar.xz | |
drm/tests: managed: Add a simple test for drmm_managed_release
Add a simple test that checks whether the action is called when
drmm_managed_release is called.
Signed-off-by: Michał Winiarski <michal.winiarski@intel.com>
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240115171351.504264-6-michal.winiarski@intel.com
Diffstat (limited to 'drivers/gpu/drm/tests')
| -rw-r--r-- | drivers/gpu/drm/tests/drm_managed_test.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/drivers/gpu/drm/tests/drm_managed_test.c b/drivers/gpu/drm/tests/drm_managed_test.c index d936c879a4a3..76eb273c9b36 100644 --- a/drivers/gpu/drm/tests/drm_managed_test.c +++ b/drivers/gpu/drm/tests/drm_managed_test.c @@ -26,6 +26,30 @@ static void drm_action(struct drm_device *drm, void *ptr) } /* + * The test verifies that the release action is called when + * drmm_release_action is called. + */ +static void drm_test_managed_release_action(struct kunit *test) +{ + struct managed_test_priv *priv = test->priv; + int ret; + + ret = drmm_add_action_or_reset(priv->drm, drm_action, priv); + KUNIT_EXPECT_EQ(test, ret, 0); + + ret = drm_dev_register(priv->drm, 0); + KUNIT_ASSERT_EQ(test, ret, 0); + + drmm_release_action(priv->drm, drm_action, priv); + ret = wait_event_interruptible_timeout(priv->action_wq, priv->action_done, + msecs_to_jiffies(TEST_TIMEOUT_MS)); + KUNIT_EXPECT_GT(test, ret, 0); + + drm_dev_unregister(priv->drm); + drm_kunit_helper_free_device(test, priv->drm->dev); +} + +/* * The test verifies that the release action is called automatically when the * device is released. */ @@ -75,6 +99,7 @@ static int drm_managed_test_init(struct kunit *test) } static struct kunit_case drm_managed_tests[] = { + KUNIT_CASE(drm_test_managed_release_action), KUNIT_CASE(drm_test_managed_run_action), {} }; |