Merge tag 'drm-intel-fixes-2015-07-09' of git://anongit.freedesktop.org/drm-intel...

Pile of fixes for either 4.2 issues or cc: stable. This should fix the 2nd
kind of WARNING Linus's been seeing, please ask him to scream if that's
not the case.

* tag 'drm-intel-fixes-2015-07-09' of git://anongit.freedesktop.org/drm-intel:
  Revert "drm/i915: Allocate context objects from stolen"
  drm/i915: Declare the swizzling unknown for L-shaped configurations
  drm/i915: Use crtc_state->active in primary check_plane func
  drm/i915: Check crtc->active in intel_crtc_disable_planes
  drm/i915: Restore all GGTT VMAs on resume
  drm/i915/chv: fix HW readout of the port PLL fractional divider