diff mbox series

[1/7] drm/msm/mdp5: use drm atomic helpers to handle base drm plane state

Message ID 20210525131316.3117809-2-dmitry.baryshkov@linaro.org
State Accepted
Commit 9074b67b83bd007ea731095c498671769b68a30e
Headers show
Series drm/msm/mdp5: add properties and bandwidth management | expand

Commit Message

Dmitry Baryshkov May 25, 2021, 1:13 p.m. UTC 
Use generic helpers code to manage drm_plane_state part of mdp5_plane
state instead of manually coding all the details.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

---
 drivers/gpu/drm/msm/disp/mdp5/mdp5_plane.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

-- 
2.30.2
diff mbox series

Patch

diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_plane.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_plane.c
index 8c9f2f492178..8c29026d770d 100644
--- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_plane.c
+++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_plane.c
@@ -176,8 +176,8 @@  static void mdp5_plane_reset(struct drm_plane *plane)
 {
 	struct mdp5_plane_state *mdp5_state;
 
-	if (plane->state && plane->state->fb)
-		drm_framebuffer_put(plane->state->fb);
+	if (plane->state)
+		__drm_atomic_helper_plane_destroy_state(plane->state);
 
 	kfree(to_mdp5_plane_state(plane->state));
 	mdp5_state = kzalloc(sizeof(*mdp5_state), GFP_KERNEL);
@@ -191,9 +191,7 @@  static void mdp5_plane_reset(struct drm_plane *plane)
 	else
 		mdp5_state->zpos = STAGE0 + drm_plane_index(plane);
 
-	mdp5_state->base.plane = plane;
-
-	plane->state = &mdp5_state->base;
+	__drm_atomic_helper_plane_reset(plane, &mdp5_state->base);
 }
 
 static struct drm_plane_state *