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path: root/drivers/gpu/drm/rcar-du/rcar_du_plane.c
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Diffstat (limited to 'drivers/gpu/drm/rcar-du/rcar_du_plane.c')
-rw-r--r--drivers/gpu/drm/rcar-du/rcar_du_plane.c45
1 files changed, 22 insertions, 23 deletions
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_plane.c b/drivers/gpu/drm/rcar-du/rcar_du_plane.c
index c66986414bb4..ffa583712cd9 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_plane.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_plane.c
@@ -273,29 +273,6 @@ static const struct drm_plane_helper_funcs rcar_du_plane_helper_funcs = {
.atomic_update = rcar_du_plane_atomic_update,
};
-static void rcar_du_plane_reset(struct drm_plane *plane)
-{
- struct rcar_du_plane_state *state;
-
- if (plane->state && plane->state->fb)
- drm_framebuffer_unreference(plane->state->fb);
-
- kfree(plane->state);
- plane->state = NULL;
-
- state = kzalloc(sizeof(*state), GFP_KERNEL);
- if (state == NULL)
- return;
-
- state->hwindex = -1;
- state->alpha = 255;
- state->colorkey = RCAR_DU_COLORKEY_NONE;
- state->zpos = plane->type == DRM_PLANE_TYPE_PRIMARY ? 0 : 1;
-
- plane->state = &state->state;
- plane->state->plane = plane;
-}
-
static struct drm_plane_state *
rcar_du_plane_atomic_duplicate_state(struct drm_plane *plane)
{
@@ -322,6 +299,28 @@ static void rcar_du_plane_atomic_destroy_state(struct drm_plane *plane,
kfree(to_rcar_plane_state(state));
}
+static void rcar_du_plane_reset(struct drm_plane *plane)
+{
+ struct rcar_du_plane_state *state;
+
+ if (plane->state) {
+ rcar_du_plane_atomic_destroy_state(plane, plane->state);
+ plane->state = NULL;
+ }
+
+ state = kzalloc(sizeof(*state), GFP_KERNEL);
+ if (state == NULL)
+ return;
+
+ state->hwindex = -1;
+ state->alpha = 255;
+ state->colorkey = RCAR_DU_COLORKEY_NONE;
+ state->zpos = plane->type == DRM_PLANE_TYPE_PRIMARY ? 0 : 1;
+
+ plane->state = &state->state;
+ plane->state->plane = plane;
+}
+
static int rcar_du_plane_atomic_set_property(struct drm_plane *plane,
struct drm_plane_state *state,
struct drm_property *property,