Merge tag 'drm-misc-fixes-2017-11-02' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

Driver Changes:
- qxl: Use a shadow bo as primary and blit to it to fix flicker (Gerd)

* tag 'drm-misc-fixes-2017-11-02' of git://anongit.freedesktop.org/drm/drm-misc:
  qxl: alloc & use shadow for dumb buffers
  drm/qxl: replace QXL_INFO with DRM_DEBUG_DRIVER