Merge tag 'drm-intel-fixes-2013-07-22' of git://people.freedesktop.org/~danvet/drm...

- fixup panel fitter readout for gen2/3 (just quitens dmesg noise)
- fix pft computations for non-autoscaled resolutions (i.e. letter/pillar
  boxing on gen2/3)
- preserve the DDI A/E lane sharing bit (Stéphane Marchesin)
- fix the "rc6 fails to work after resume" regression, big thanks to
  Konstantin Khlebnikov for the patch and debug insight about what
  actually might be going on here
- fix Oops in is_crtc_connector_off (Chris)
- sanitize shared dpll state - our new paranoid state checker tripped up
  over dirt left behind by the BIOS
- correctly restore fences, fixes the "my screen is all messed up after
  resume" regression introduced in the final 3.10 pull request
- quirk backlights harder, this time for Dell XPS13 machines to fix a
  regression (patch from Kamal Mostafa)
- 90% fix for some haswell hangs when accessing registers concurrently,
  the 100% solution is simply too invasive for -fixes and what we have
  here seems to be good enough (Chris)

* tag 'drm-intel-fixes-2013-07-22' of git://people.freedesktop.org/~danvet/drm-intel:
  drm/i915: fix up gt init sequence fallout
  drm/i915: Serialize almost all register access
  drm/i915: quirk no PCH_PWM_ENABLE for Dell XPS13 backlight
  drm/i915: correctly restore fences with objects attached
  drm/i915: Fix dereferencing invalid connectors in is_crtc_connector_off()
  drm/i915: Sanitize shared dpll state
  drm/i915: fix long-standing SNB regression in power consumption after resume v2
  drm/i915: Preserve the DDI_A_4_LANES bit from the bios
  drm/i915: fix pfit regression for non-autoscaled resolutions
  drm/i915: fix up readout of the lvds dither bit on gen2/3

diff --cc drivers/gpu/drm/i915/i915_dma.c
Simple merge

diff --cc drivers/gpu/drm/i915/intel_lvds.c
Simple merge