drm/exynos: drm_plane: Correct exynos_drm_plane_reset (a9777267) · Commits · 戴 / test

Make use of helper functions in exynos_drm_plane_reset in order to set all default values. Currently alpha isn't set during reset. Signed-off-by:

drivers/gpu/drm/exynos/exynos_drm_plane.c

+2 −4

Original line number	Diff line number	Diff line
		@@ -131,16 +131,14 @@ static void exynos_drm_plane_reset(struct drm_plane *plane)

		if (plane->state) {
		exynos_state = to_exynos_plane_state(plane->state);
		if (exynos_state->base.fb)
		drm_framebuffer_put(exynos_state->base.fb);
		__drm_atomic_helper_plane_destroy_state(plane->state);
		kfree(exynos_state);
		plane->state = NULL;
		}

		exynos_state = kzalloc(sizeof(*exynos_state), GFP_KERNEL);
		if (exynos_state) {
		plane->state = &exynos_state->base;
		plane->state->plane = plane;
		__drm_atomic_helper_plane_reset(plane, &exynos_state->base);
		plane->state->zpos = exynos_plane->config->zpos;
		}
		}