[PATCH v3 00/11] drm: kunit: Switch to kunit actions

[Maxime Ripard]

Hi,

Since v6.5-rc1, kunit gained a devm/drmm-like mechanism that makes tests
resources much easier to cleanup.

This series converts the existing tests to use those new actions where
relevant.

Let me know what you think,
Maxime

Signed-off-by: Maxime Ripard <mripard at kernel.org>
---
Changes in v3:
- Fixed the build cast warnings by switching to wrapper functions 
- Link to v2: https://lore.kernel.org/r/20230720-kms-kunit-actions-rework-v2-0-175017bd56ab@kernel.org

Changes in v2:
- Fix some typos
- Use plaltform_device_del instead of removing the call to
  platform_device_put after calling platform_device_add
- Link to v1: https://lore.kernel.org/r/20230710-kms-kunit-actions-rework-v1-0-722c58d72c72@kernel.org

---
Maxime Ripard (11):
      drm/tests: helpers: Switch to kunit actions
      drm/tests: client-modeset: Remove call to drm_kunit_helper_free_device()
      drm/tests: modes: Remove call to drm_kunit_helper_free_device()
      drm/tests: probe-helper: Remove call to drm_kunit_helper_free_device()
      drm/tests: helpers: Create a helper to allocate a locking ctx
      drm/tests: helpers: Create a helper to allocate an atomic state
      drm/vc4: tests: pv-muxing: Remove call to drm_kunit_helper_free_device()
      drm/vc4: tests: mock: Use a kunit action to unregister DRM device
      drm/vc4: tests: pv-muxing: Switch to managed locking init
      drm/vc4: tests: Switch to atomic state allocation helper
      drm/vc4: tests: pv-muxing: Document test scenario

 drivers/gpu/drm/tests/drm_client_modeset_test.c |   8 --
 drivers/gpu/drm/tests/drm_kunit_helpers.c       | 141 +++++++++++++++++++++++-
 drivers/gpu/drm/tests/drm_modes_test.c          |   8 --
 drivers/gpu/drm/tests/drm_probe_helper_test.c   |   8 --
 drivers/gpu/drm/vc4/tests/vc4_mock.c            |  12 ++
 drivers/gpu/drm/vc4/tests/vc4_test_pv_muxing.c  | 115 +++++++------------
 include/drm/drm_kunit_helpers.h                 |   7 ++
 7 files changed, 198 insertions(+), 101 deletions(-)
---
base-commit: d7b3af5a77e8d8da28f435f313e069aea5bcf172
change-id: 20230710-kms-kunit-actions-rework-5d163762c93b

Best regards,
-- 
Maxime Ripard <mripard at kernel.org>