diff options
| -rw-r--r-- | drivers/gpu/drm/tests/drm_managed_test.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/gpu/drm/tests/drm_managed_test.c b/drivers/gpu/drm/tests/drm_managed_test.c index f85dada4de0a..b5cf46d9f5cf 100644 --- a/drivers/gpu/drm/tests/drm_managed_test.c +++ b/drivers/gpu/drm/tests/drm_managed_test.c @@ -24,6 +24,10 @@ static void drm_action(struct drm_device *drm, void *ptr) wake_up_interruptible(&priv->action_wq); } +/* + * The test verifies that the release action is called automatically when the + * device is released. + */ static void drm_test_managed_run_action(struct kunit *test) { struct managed_test_priv *priv; @@ -38,6 +42,11 @@ static void drm_test_managed_run_action(struct kunit *test) dev = drm_kunit_helper_alloc_device(test); KUNIT_ASSERT_NOT_ERR_OR_NULL(test, dev); + /* + * DRM device can't be embedded in priv, since priv->action_done needs + * to remain allocated beyond both parent device and drm_device + * lifetime. + */ drm = __drm_kunit_helper_alloc_drm_device(test, dev, sizeof(*drm), 0, DRIVER_MODESET); KUNIT_ASSERT_NOT_ERR_OR_NULL(test, drm); |