Merge remote branch 'keithp/drm-intel-next' of ../drm-next into drm-core-next

* 'keithp/drm-intel-next' of ../drm-next:
  drm/i915: initialize gen6 rps work queue on Sandy Bridge and Ivy Bridge
  drm/i915/sdvo: Reorder i2c initialisation before ddc proxy
  drm/i915: FDI link training broken on Ironlake by Ivybridge integration
  drm/i915: enable rc6 by default
  drm/i915: add fbc enable flag, but disable by default
  drm/i915: clean up unused ring_get_irq/ring_put_irq functions
  drm/i915: fix user irq miss in BSD ring on g4x