drm/mediatek: reduce clear event

[ Upstream commit bee1abc9cc021f50b90f22a589d9ddc816a80db0 ]

No need to clear event again since event always clear before wait.
This fix depend on patch:
  "soc: mediatek: cmdq: add clear option in cmdq_pkt_wfe api"

Fixes: 2f965be7f9008 ("drm/mediatek: apply CMDQ control flow")
Signed-off-by: Dennis YC Hsieh <dennis-yc.hsieh@mediatek.com>
Reviewed-by: Bibby Hsieh <bibby.hsieh@mediatek.com>
Acked-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Link: https://lore.kernel.org/r/1594136714-11650-10-git-send-email-dennis-yc.hsieh@mediatek.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
index f64c83dc6644e71ec8a6554a05c86589d857696b..2d01a293aa782a4c3751a78954bcd9aecf142a95 100644 (file)
--- a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
@@ -485,7 +485,7 @@ static void mtk_drm_crtc_hw_config(struct mtk_drm_crtc *mtk_crtc)
                mbox_flush(mtk_crtc->cmdq_client->chan, 2000);
                cmdq_handle = cmdq_pkt_create(mtk_crtc->cmdq_client, PAGE_SIZE);
                cmdq_pkt_clear_event(cmdq_handle, mtk_crtc->cmdq_event);
-               cmdq_pkt_wfe(cmdq_handle, mtk_crtc->cmdq_event, true);
+               cmdq_pkt_wfe(cmdq_handle, mtk_crtc->cmdq_event, false);
                mtk_crtc_ddp_config(crtc, cmdq_handle);
                cmdq_pkt_flush_async(cmdq_handle, ddp_cmdq_cb, cmdq_handle);
        }