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Commit 9ba5ace1 authored by Ajay Singh Parmar's avatar Ajay Singh Parmar Committed by Tatenda Chipeperekwa
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drm/msm/dp: protect power on/off functionalities with mutex



In case of multiple threads trying to power on/off DP driver
simultaneously, un-clocked register access may happen. Use
session_lock in all conditions to avoid such scenario.

Change-Id: I6d8f82b3c37bf54965176dae50e0f9dca5343e2e
Signed-off-by: default avatarAjay Singh Parmar <aparmar@codeaurora.org>
Signed-off-by: default avatarTatenda Chipeperekwa <tatendac@codeaurora.org>
parent 320451eb
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