From c12b59adf21329b97609a9e23519055d6877c7b1 Mon Sep 17 00:00:00 2001 From: Bibby Hsieh Date: Thu, 13 Feb 2020 09:23:53 +0800 Subject: [PATCH] drm/mediatek: Add fb swap in async_update Besides x, y position, width and height, fb also need updating in async update. Fixes: 920fffcc8912 ("drm/mediatek: update cursors by using async atomic update") Signed-off-by: Bibby Hsieh Tested-by: Enric Balletbo i Serra Signed-off-by: CK Hu --- drivers/gpu/drm/mediatek/mtk_drm_plane.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/mediatek/mtk_drm_plane.c b/drivers/gpu/drm/mediatek/mtk_drm_plane.c index 61cb7ddc117d..c2bd683a87c8 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_plane.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_plane.c @@ -121,6 +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);