msm: mdss: signal timeline appropriately for mdp3

There is a chance that we miss signalling mdp3 timeline
when the scheduling of the relevant workqueue goes out of
sync due to system load. Handle this scenario appropriately
so that the fences get releases in time.

CRs-Fixed: 622018

Change-Id: Ib2acbb6ad740de8e98ac79171cc441cc70b1155f
Signed-off-by: Pradeep Jilagam <pjilagam@codeaurora.org>
2 files changed