Merge tag 'topic/drm-misc-2016-09-08' of git://anongit.freedesktop.org/drm-intel...

* tag 'topic/drm-misc-2016-09-08' of git://anongit.freedesktop.org/drm-intel:
  drm: Fix error path in drm_mode_page_flip_ioctl()
  Revert "drm: Unify handling of blob and object properties"
  drm/udl: implement usb_driver suspend/resume.
  drm: fix signed integer overflow
  drm/atomic: Reject properties not part of the object.
  drm/doc: Add a few words on validation with IGT