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path: root/drivers/gpu/drm/mediatek/mtk_drm_plane.c
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Diffstat (limited to 'drivers/gpu/drm/mediatek/mtk_drm_plane.c')
-rw-r--r--drivers/gpu/drm/mediatek/mtk_drm_plane.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_plane.c b/drivers/gpu/drm/mediatek/mtk_drm_plane.c
index 914cc7619cd7..c2bd683a87c8 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_plane.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_plane.c
@@ -80,6 +80,7 @@ static int mtk_plane_atomic_async_check(struct drm_plane *plane,
struct drm_plane_state *state)
{
struct drm_crtc_state *crtc_state;
+ int ret;
if (plane != state->crtc->cursor)
return -EINVAL;
@@ -90,6 +91,11 @@ static int mtk_plane_atomic_async_check(struct drm_plane *plane,
if (!plane->state->fb)
return -EINVAL;
+ ret = mtk_drm_crtc_plane_check(state->crtc, plane,
+ to_mtk_plane_state(state));
+ if (ret)
+ return ret;
+
if (state->state)
crtc_state = drm_atomic_get_existing_crtc_state(state->state,
state->crtc);
@@ -115,6 +121,7 @@ static void mtk_plane_atomic_async_update(struct drm_plane *plane,
plane->state->src_y = new_state->src_y;
plane->state->src_h = new_state->src_h;
plane->state->src_w = new_state->src_w;
+ swap(plane->state->fb, new_state->fb);
state->pending.async_dirty = true;
mtk_drm_crtc_async_update(new_state->crtc, plane, new_state);