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[v2,08/11] drm/vc4: tests: mock: Use a kunit action to unregister DRM device

Message ID 20230720-kms-kunit-actions-rework-v2-8-175017bd56ab@kernel.org (mailing list archive)
State New
Headers show
Series drm: kunit: Switch to kunit actions | expand

Commit Message

Maxime Ripard July 20, 2023, 11:15 a.m. UTC 
The *_mock_device functions allocate a DRM device that needs to be
released using drm_dev_unregister.

Now that we have a kunit release action API, we can switch to it and
don't require any kind of garbage collection from the caller.

Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Signed-off-by: Maxime Ripard <mripard@kernel.org>
---
 drivers/gpu/drm/vc4/tests/vc4_mock.c           | 5 +++++
 drivers/gpu/drm/vc4/tests/vc4_test_pv_muxing.c | 6 ------
 2 files changed, 5 insertions(+), 6 deletions(-)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/vc4/tests/vc4_mock.c b/drivers/gpu/drm/vc4/tests/vc4_mock.c
index a4bed26af32f..00825ddc52f0 100644
--- a/drivers/gpu/drm/vc4/tests/vc4_mock.c
+++ b/drivers/gpu/drm/vc4/tests/vc4_mock.c
@@ -186,6 +186,11 @@  static struct vc4_dev *__mock_device(struct kunit *test, bool is_vc5)
 	ret = drm_dev_register(drm, 0);
 	KUNIT_ASSERT_EQ(test, ret, 0);
 
+	ret = kunit_add_action_or_reset(test,
+					(kunit_action_t *)drm_dev_unregister,
+					drm);
+	KUNIT_ASSERT_EQ(test, ret, 0);
+
 	return vc4;
 }
 
diff --git a/drivers/gpu/drm/vc4/tests/vc4_test_pv_muxing.c b/drivers/gpu/drm/vc4/tests/vc4_test_pv_muxing.c
index 6c982e72cae8..776a7b01608f 100644
--- a/drivers/gpu/drm/vc4/tests/vc4_test_pv_muxing.c
+++ b/drivers/gpu/drm/vc4/tests/vc4_test_pv_muxing.c
@@ -754,14 +754,11 @@  static int vc4_pv_muxing_test_init(struct kunit *test)
 static void vc4_pv_muxing_test_exit(struct kunit *test)
 {
 	struct pv_muxing_priv *priv = test->priv;
-	struct vc4_dev *vc4 = priv->vc4;
-	struct drm_device *drm = &vc4->base;
 	struct drm_atomic_state *state = priv->state;
 
 	drm_atomic_state_put(state);
 	drm_modeset_drop_locks(&priv->ctx);
 	drm_modeset_acquire_fini(&priv->ctx);
-	drm_dev_unregister(drm);
 }
 
 static struct kunit_case vc4_pv_muxing_tests[] = {
@@ -871,7 +868,6 @@  static void drm_test_vc5_pv_muxing_bugs_subsequent_crtc_enable(struct kunit *tes
 	drm_atomic_state_put(state);
 	drm_modeset_drop_locks(&ctx);
 	drm_modeset_acquire_fini(&ctx);
-	drm_dev_unregister(drm);
 }
 
 static void drm_test_vc5_pv_muxing_bugs_stable_fifo(struct kunit *test)
@@ -960,7 +956,6 @@  static void drm_test_vc5_pv_muxing_bugs_stable_fifo(struct kunit *test)
 	drm_atomic_state_put(state);
 	drm_modeset_drop_locks(&ctx);
 	drm_modeset_acquire_fini(&ctx);
-	drm_dev_unregister(drm);
 }
 
 static void
@@ -1013,7 +1008,6 @@  drm_test_vc5_pv_muxing_bugs_subsequent_crtc_enable_too_many_crtc_state(struct ku
 	drm_atomic_state_put(state);
 	drm_modeset_drop_locks(&ctx);
 	drm_modeset_acquire_fini(&ctx);
-	drm_dev_unregister(drm);
 }
 
 static struct kunit_case vc5_pv_muxing_bugs_tests[] = {