* 'drm-radeon-next' of ../drm-radeon-next:
  drm/radeon/kms: improve pflip precision on r1xx-r4xx
  drm/kms/radeon: Use high precision timestamps for pageflip completion events.
  drm/kms/radeon: Reorder vblank and pageflip interrupt handling.
  drm/radeon/kms: add pageflip ioctl support (v3)
  drm/kms/radeon: Add support for precise vblank timestamping.