Merge tag 'drm-msm-fixes-2021-10-11' of https://gitlab.freedesktop.org/drm/msm into...

Merge tag 'drm-msm-fixes-2021-10-11' of https://gitlab.freedesktop.org/drm/msm into drm-fixes

* Fix a new crash on dev file close if the dev file was opened when
  GPU is not loaded (such as missing fw in initrd)
* Switch to single drm_sched_entity per priority level per drm_file
  to unbreak multi-context userspace
* Serialize GMU access to fix GMU OOB errors
* Various error path fixes
* A couple integer overflow fixes
* Fix mdp5 cursor plane WARNs

Signed-off-by: Dave Airlie <airlied@redhat.com>
From:   Rob Clark <robdclark@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/CAF6AEGtD4u7yyiy+BQLmibUCbn=AdDRu7FrmdViHVx0QrcGf8g@mail.gmail.com