Merge tag 'omapdrm-4.11-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba...

Merge tag 'omapdrm-4.11-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux into drm-next

omapdrm fixes for v4.11

Fix regressions:
- Planes might have been left enabled
- Scaling checks did not use the new config

Also limit downscaling decimation to prevent HW underflows.

* tag 'omapdrm-4.11-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux:
  drm/omapdrm: dispc: Refuse x-decimation above 4 for all but 8-bit formats
  drm/omapdrm: Move commit_modeset_enables() before commit_planes()
  Revert "drm: omapdrm: Let the DRM core skip plane commit on inactive CRTCs"