Merge tag 'drm-intel-fixes-2013-07-03' of git://people.freedesktop.org/~danvet/drm...

Pile of fixes for 3.11. A bit large in patch count, but that's simply due
to two fixes being split up into really small parts. Also I've included a
few more vlv patches than I'd have included for other platforms. But since
vlv is officially supported for the first time only in 3.11 that shouldn't
result in unbearable risks.

Highlights:
- ghost eDP fixes for hsw from Paulo
- fix PCH detection in virtualized enviroments (Rui Guo)
- duct-tape dma sg construction when swiotlb is in use (Konrad), dupe with
  a patch in your drm-fixes branch
- fix sdvo hotplug on i965g
- tune down a bunch of dmesg ERRORs which can be hit under normal
  conditions
- detect invalid pitches for tiled scanout buffers (Chris)
- a pile of vlv fixes from Ville: rps improvements, fixes for the dpll
  LPF, fixup the sprite mmio offsets
- fix context size on hsw (Ben)
- locking fixes for the hotplug code, specifically the storm handling
- fix get_config on CPT (Xiong Zhang)
- Fix the domain tracking when an unlocked seqno wait was interrupt
  (Chris), this seems to explain tons of little corruption bugs in the
  ddx. Chris also added a nice igt to exercise this.
- work around stack-corrupting vnsprintf in our error state dumper

* tag 'drm-intel-fixes-2013-07-03' of git://people.freedesktop.org/~danvet/drm-intel: (39 commits)
  drm/i915: Don't try to tear down the stolen drm_mm if it's not there
  drm/i915: Break up the large vsnprintf() in print_error_buffers()
  drm/i915: Refactor the wait_rendering completion into a common routine
  drm/i915: Only clear write-domains after a successful wait-seqno
  drm/i915: correct intel_dp_get_config() function for DevCPT
  drm/i915: fix hpd interrupt register locking
  drm/i915: fold the no-irq check into intel_hpd_irq_handler
  drm/i915: fold the queue_work into intel_hpd_irq_handler
  drm/i915: fold the hpd_irq_setup call into intel_hpd_irq_handler
  drm/i915: s/hotplug_irq_storm_detect/intel_hpd_irq_handler/
  drm/i915: close tiny race in the ilk pcu even interrupt setup
  drm/i915: fix locking around ironlake_enable|disable_display_irq
  drm/i915: Fix context sizes on HSW
  drm/i915: Fix VLV sprite register offsets
  Revert "drm/i915: Don't use the HDMI port color range bit on Valleyview"
  drm/i915: s/LFP/LPF in DPIO PLL register names
  drm/i915: Fix VLV PLL LPF coefficients for DAC
  drm/i915: Jump to at least RPe on VLV when increasing the GPU frequency
  drm/i915: Don't increase the GPU frequency from the delayed VLV rps timer
  drm/i915: GEN6_RP_INTERRUPT_LIMITS doesn't seem to exist on VLV
  ...