Jayaprakash e7f3931297 disp: msm: sde: Avoid releasing the committed RM reservations
RM allocated reservations for the ongoing commit are cleared when
there is a delay in ongoing commit scheduling and back to back
prepare comes. This clearing occurs in the subsequent checkonly
commit with modechange property set.

Timeline of the issue:
   --> C1 commit check_only + modeset, RM allocated resources
   --> C2 commit check_only scheduled before C1 commit with
       check_only + modeset, overridden C1 reservations with
       its own into rsvp_nxt
   --> C1 commit scheduled and RM committed reservations
       allocated by C2.

Change-Id: I46cc924fd6515590e32c8e97a82847d2bde97270
Signed-off-by: Jayaprakash <jmadiset@codeaurora.org>
2020-03-29 16:49:52 -07:00
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