drm/i915/chv: Enable aliasing PPGTT for CHV

Enable aliasing PPGTT for CHV, but keep full PPGTT still disabled until
it gets enabled for BDW.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Rafael Barbalho <rafael.barbalho@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Ville Syrjälä 2014-04-09 13:28:03 +03:00 • committed by Daniel Vetter
commit 3f1d896c61