drm/amd/display: should support dmub hw lock on Replay
[Why] Without acquiring DMCUB hw lock, a race condition is caused with Panel Replay feature, which will trigger a hang. Indicate that a lock is necessary to prevent this when replay feature is enabled. [How] To allow dmub hw lock on Replay. Reviewed-by:Robin Chen <robin.chen@amd.com> Acked-by:
Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by:
Martin Tsai <martin.tsai@amd.com> Tested-by:
Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by:
Alex Deucher <alexander.deucher@amd.com>
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