Re: [PATCH v8 21/23] drm/mediatek: Fix underrun in VDO1 when switches off the layer
From: AngeloGioacchino Del Regno
Date: Tue Oct 17 2023 - 05:50:29 EST
Il 16/10/23 12:40, Hsiao Chien Sung ha scritto:
Do not reset Merge while using CMDQ because reset API doesn't
wait for frame done event as CMDQ does and could lead to
underrun when the layer is switching off.
Fixes: aaf94f7c3ae6 ("drm/mediatek: Add display merge async reset control")
Signed-off-by: Hsiao Chien Sung <shawn.sung@xxxxxxxxxxxx>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx>