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(parent: c79484f) | patch
drm/mediatek: Check plane visibility in atomic_update
authorHsin-Yi Wang <hsinyi@chromium.org>
Mon, 22 Jun 2020 15:57:53 +0000 (23:57 +0800)
committerChun-Kuang Hu <chunkuang.hu@kernel.org>
Sat, 27 Jun 2020 02:08:03 +0000 (10:08 +0800)
commitc0b8892e2461b5fa740e47efbb1269a487b04020
treee78d3350a2161b71f05dab2cfa7b862e267ec4dbtree | snapshot
parentc79484f68b164a4b59c85b7a5008455ddd7af6fbcommit | diff
drm/mediatek: Check plane visibility in atomic_update

Disable the plane if it's not visible. Otherwise mtk_ovl_layer_config()
would proceed with invalid plane and we may see vblank timeout.

Fixes: 119f5173628a ("drm/mediatek: Add DRM Driver for Mediatek SoC MT8173.")
Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
Reviewed-by: Tomasz Figa <tfiga@chromium.org>
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
drivers/gpu/drm/mediatek/mtk_drm_plane.c diff | blob | history
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