Merge tag 'drm-fixes-2019-03-01' of git://anongit.freedesktop.org/drm/drm

Merge tag 'drm-fixes-2019-03-01' of git://anongit.freedesktop.org/drm/drm

Pull drm fixes from Dave Airlie:
 "Three final fixes, one for a feature that is new in this kernel, one
  bochs fix for qemu riscv and one atomic modesetting fix.

  I've left a few of the other late fixes until next as I didn't want to
  throw in anything that wasn't really necessary"

* tag 'drm-fixes-2019-03-01' of git://anongit.freedesktop.org/drm/drm:
  drm/bochs: Fix the ID mismatch error
  drm: Block fb changes for async plane updates
  drm/amd/display: Use vrr friendly pageflip throttling in DC.