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| /linux/drivers/gpu/drm/bridge/ |
| H A D | parade-ps8640.c | diff 845e730eaf36d2199e25860259611ffda8e07f6c Wed Mar 15 04:55:07 CET 2023 Pin-yen Lin <treapking@chromium.org> drm/bridge: ps8640: Skip redundant bridge enable
Skip the drm_bridge_chain_pre_enable call when the bridge is already
pre_enabled. This make pre_enable and post_disable (thus
pm_runtime_get/put) symmetric.
Fixes: 46f206304db0 ("drm/bridge: ps8640: Rework power state handling")
Signed-off-by: Pin-yen Lin <treapking@chromium.org>
Reviewed-by: Robert Foss <rfoss@kernel.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230315035508.2874915-1-treapking@chromium.org
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