Merge tag 'topic/drm-misc-2016-06-22-updated' of git://anongit.freedesktop.org/drm-intel into drm-next

Again a pile of things all over
- Conversion to rst from docbook from Jani. Looks real pretty, and the
  source is now actually readable (compared to horrible, horrible docbook
  xml)! https://01.org/linuxgraphics/gfx-docs/drm/
- device register/unregister rework from Chris, with follow-up work from
  Benjamin. Allows more drivers to demidlayer load/unload and others to
  remove a bit of boilerplate.
- master/auth related cleanup, with docs
- some dma-buf polish, merged by Sumit
- small stuff all over (like build fixes from Arnd)

Group maintainership seems to slowly take off, with both Thierry and Sumit
pushing a few things. No hiccups thus far.

* tag 'topic/drm-misc-2016-06-22-updated' of git://anongit.freedesktop.org/drm-intel: (68 commits)
  drm/vc4: Remove unused connector
  drm/fb-helper: Reduce READ_ONCE(master) to lockless_dereference
  drm/sun4i: Remove open-coded drm_connector_register_all()
  drm/vc4: Remove open-coded drm_connector_register_all()
  drm/atmel-hlcdc: Remove redundant call to drm_connector_unregister_all()
  drm: document drm_auth.c
  drm: Clear up master tracking booleans
  drm: Extract drm_is_current_master
  drm: Refactor drop/set master code a bit
  drm: Lobotomize set_busid nonsense for !pci drivers
  drm: Nuke SET_UNIQUE ioctl
  drm: Don't call drm_dev_set_unique from platform drivers
  drm/vgem: Stop calling drm_drv_set_unique
  drm: Use dev->name as fallback for dev->unique
  drm: Clean up drm_crtc.h
  drm: Move master pointer from drm_minor to drm_device
  drm: sti: rework init sequence
  drm: sti: use late_register and early_unregister callbacks
  drm/amdkfd: Clean up inline handling
  drm: Add callbacks for late registering
  ...