a0cc0eceee
Current dp_mst_bridge has variables that are accessed by both
check phase and commit phase, which causes racing issues. This
change will add private state to dp_mst_bridge to separate check
phase and commit phase.
Furthermore, this change is a partial rollback of commit 2446602565ec
("drm/msm/dp: add private state to dp_mst_bridge") where active_enc_cnt
is removed. In this change we retain the encoder availability check in
mode_valid.
Change-Id: I8ac05cf5f1755375e4e9f34e42dbaea1d23bac64
Signed-off-by: Xiaowen Wu <wxiaowen@codeaurora.org>
Signed-off-by: Sankeerth Billakanti <sbillaka@codeaurora.org>