Merge tag 'drm-intel-next-fixes-2014-12-04' of git://anongit.freedesktop.org/drm...

Merge tag 'drm-intel-next-fixes-2014-12-04' of git://anongit.freedesktop.org/drm-intel into drm-next

Fixes for 3.20. I did stick the gen3/4 reset work from Ville in because we
have an awful lot of gen4 mesa hangs, and with this reset should also work
on vintage i965g/gm (we already have reset for g4x/gen4.5). So should help
to appease users suffering from these hangs. Otherwise all over.

This is the last 3.20 pull from me, from here on Jani will take over. By Ville Syrjälä (8) and others
* tag 'drm-intel-next-fixes-2014-12-04' of git://anongit.freedesktop.org/drm-intel:
  drm/i915: Reject modeset when the same digital port is used more than once
  drm/i915: mask RPS IRQs properly when disabling RPS
  drm/i915: Tune down spurious CRC interrupt warning
  drm/i915: Fix context object leak for legacy contexts
  drm/i915/skl: Update in Gen9 multi-engine forcewake range
  drm/i915/eDP: When enabling panel VDD cancel pending disable worker
  drm/i915: Handle runtime pm in the CRC setup code
  drm/i915: Disable crtcs gracefully before GPU reset on gen3/4
  drm/i915: Grab modeset locks for GPU rest on pre-ctg
  drm/i915: Implement GPU reset for g33
  drm/i915: Implement GPU reset for 915/945
  drm/i915: Restore the display config after a GPU reset on gen4
  drm/i915: Fix gen4 GPU reset
  drm/i915: Stop gathering error states for CS error interrupts
  drm/i915: Disallow pin ioctl completely for kms drivers
  drm/i915: Only warn the first time we attempt to mmio whilst suspended
  drm/i915/chv: Enable AVI, SPD and HDMI infoframes for CHV.
  drm/i915: Don't clobber crtc->new_config when nothing changes