Merge tag 'drm-intel-next-fixes-2014-12-11' of git://anongit.freedesktop.org/drm...

Merge tag 'drm-intel-next-fixes-2014-12-11' of git://anongit.freedesktop.org/drm-intel into drm-next

Here's a batch of i915 fixes for 3.19.

* tag 'drm-intel-next-fixes-2014-12-11' of git://anongit.freedesktop.org/drm-intel:
  drm/i915: save/restore GMBUS freq across suspend/resume on gen4
  drm/i915: Remove '& 0xffff' from the mask given to WA_REG()
  drm/i915: Invert the mask and val arguments in wa_add() and WA_REG()
  drm/i915/bdw: Fix the write setting up the WIZ hashing mode
  drm/i915: Don't complain about stolen conflicts on gen3
  drm/i915: resume MST after reading back hw state
  drm/i915: Handle inaccurate time conversion issues
  drm/i915: compute wait_ioctl timeout correctly
  drm/i915: don't always do full mode sets when infoframes are enabled