> -Original Message-
> From: Intel-gfx [mailto:intel-gfx-boun...@lists.freedesktop.org] On Behalf
> Of ville.syrj...@linux.intel.com
> Sent: Wednesday, April 09, 2014 11:28 AM
> To: intel-gfx@lists.freedesktop.org
> Subject: [Intel-gfx] [PATCH 03/71] drm/i915/chv: PPAT se
From: Ville Syrjälä
Ignore the cache bits in PPAT and just set the snoop bit where
appropriate. BDW WB is mapped to snooped access, while all other
modes are mapped to non-snooped access.
The hardware supposedly ignores everything except the snoop bit
in the PPAT entries.
Additionally the hardw
