[PATCH v7 29/36] drm/vc4: tests: Remove vc4_dummy_plane structure

[Maíra Canal]

On 2/22/24 15:14, Maxime Ripard wrote:
> The vc4_dummy_plane structure is an exact equivalent to vc4_plane, so we

Maybe I understood incorrectly, but isn't the vc4_dummy_plane structure 
equivalent to drm_plane?

Best Regards,
- Maíra

> don't need it.
> 
> Signed-off-by: Maxime Ripard <mripard at kernel.org>
> ---
>   drivers/gpu/drm/vc4/tests/vc4_mock.c       |  6 ++----
>   drivers/gpu/drm/vc4/tests/vc4_mock.h       |  9 ++-------
>   drivers/gpu/drm/vc4/tests/vc4_mock_plane.c | 14 +++++---------
>   3 files changed, 9 insertions(+), 20 deletions(-)
> 
> diff --git a/drivers/gpu/drm/vc4/tests/vc4_mock.c b/drivers/gpu/drm/vc4/tests/vc4_mock.c
> index becb3dbaa548..0731a7d85d7a 100644
> --- a/drivers/gpu/drm/vc4/tests/vc4_mock.c
> +++ b/drivers/gpu/drm/vc4/tests/vc4_mock.c
> @@ -109,16 +109,14 @@ static const struct vc4_mock_desc vc5_mock =
>   static int __build_one_pipe(struct kunit *test, struct drm_device *drm,
>   			    const struct vc4_mock_pipe_desc *pipe)
>   {
> -	struct vc4_dummy_plane *dummy_plane;
>   	struct drm_plane *plane;
>   	struct vc4_dummy_crtc *dummy_crtc;
>   	struct drm_crtc *crtc;
>   	unsigned int i;
>   
> -	dummy_plane = vc4_dummy_plane(test, drm, DRM_PLANE_TYPE_PRIMARY);
> -	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, dummy_plane);
> +	plane = vc4_dummy_plane(test, drm, DRM_PLANE_TYPE_PRIMARY);
> +	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, plane);
>   
> -	plane = &dummy_plane->plane.base;
>   	dummy_crtc = vc4_mock_pv(test, drm, plane, pipe->data);
>   	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, dummy_crtc);
>   
> diff --git a/drivers/gpu/drm/vc4/tests/vc4_mock.h b/drivers/gpu/drm/vc4/tests/vc4_mock.h
> index 2d0b339bd9f3..002b6218960c 100644
> --- a/drivers/gpu/drm/vc4/tests/vc4_mock.h
> +++ b/drivers/gpu/drm/vc4/tests/vc4_mock.h
> @@ -21,13 +21,8 @@ struct drm_crtc *vc4_find_crtc_for_encoder(struct kunit *test,
>   	return NULL;
>   }
>   
> -struct vc4_dummy_plane {
> -	struct vc4_plane plane;
> -};
> -
> -struct vc4_dummy_plane *vc4_dummy_plane(struct kunit *test,
> -					struct drm_device *drm,
> -					enum drm_plane_type type);
> +struct drm_plane *vc4_dummy_plane(struct kunit *test, struct drm_device *drm,
> +				  enum drm_plane_type type);
>   
>   struct vc4_dummy_crtc {
>   	struct vc4_crtc crtc;
> diff --git a/drivers/gpu/drm/vc4/tests/vc4_mock_plane.c b/drivers/gpu/drm/vc4/tests/vc4_mock_plane.c
> index 62b18f5f41db..973f5f929097 100644
> --- a/drivers/gpu/drm/vc4/tests/vc4_mock_plane.c
> +++ b/drivers/gpu/drm/vc4/tests/vc4_mock_plane.c
> @@ -22,15 +22,12 @@ static const uint32_t vc4_dummy_plane_formats[] = {
>   	DRM_FORMAT_XRGB8888,
>   };
>   
> -struct vc4_dummy_plane *vc4_dummy_plane(struct kunit *test,
> -					struct drm_device *drm,
> -					enum drm_plane_type type)
> +struct drm_plane *vc4_dummy_plane(struct kunit *test, struct drm_device *drm,
> +				  enum drm_plane_type type)
>   {
> -	struct vc4_dummy_plane *dummy_plane;
>   	struct drm_plane *plane;
>   
> -	dummy_plane = drmm_universal_plane_alloc(drm,
> -						 struct vc4_dummy_plane, plane.base,
> +	plane = __drmm_universal_plane_alloc(drm, sizeof(struct drm_plane), 0,
>   						 0,
>   						 &vc4_dummy_plane_funcs,
>   						 vc4_dummy_plane_formats,
> @@ -38,10 +35,9 @@ struct vc4_dummy_plane *vc4_dummy_plane(struct kunit *test,
>   						 NULL,
>   						 DRM_PLANE_TYPE_PRIMARY,
>   						 NULL);
> -	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, dummy_plane);
> +	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, plane);
>   
> -	plane = &dummy_plane->plane.base;
>   	drm_plane_helper_add(plane, &vc4_dummy_plane_helper_funcs);
>   
> -	return dummy_plane;
> +	return plane;
>   }
>