drm/amd/display: add pipe lock during stream update

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[why]
Stream update will adjust both info packets and stream params,
need to make sure all things are applied togather.

[how]
add pipe lock during stream update

Signed-off-by: Wenjing Liu <Wenjing.Liu@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Wenjing Liu 2019-02-20 14:00:55 -05:00 • committed by Alex Deucher

parent 3af91bb150

commit e6bddf6c67

1 changed files with 2 additions and 0 deletions

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drivers/gpu/drm/amd/display/dc/core/dc.c

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