Merge tag 'drm-fixes-2020-07-31' of git://

Pull more drm fixes from Dave Airlie:
 "As mentioned previously this contains the nouveau regression fix.

  amdgpu had three fixes outstanding as well, one revert, an info leak
  and use after free. The use after free is a bit trickier than I'd
  like, and I've personally gone over it to confirm I'm happy that it is
  doing what it says.

   - final modifiers regression fix

   - Revert a fix which caused other regressions
   - Fix potential kernel info leak
   - Fix a use-after-free bug that was uncovered by another change in 5.7"

* tag 'drm-fixes-2020-07-31' of git://
  drm/nouveau: Accept 'legacy' format modifiers
  Revert "drm/amdgpu: Fix NULL dereference in dpm sysfs handlers"
  drm/amd/display: Clear dm_state for fast updates
  drm/amdgpu: Prevent kernel-infoleak in amdgpu_info_ioctl()