tree 28dcd053d5c5203d8a952f0c1b5f354c3c7d06f7
parent 50515af207d410c9f228380e529c56f43c3de0bd
author Dave Airlie <airlied@linux.ie> 1216100885 +1000
committer Dave Airlie <airlied@linux.ie> 1216100885 +1000

drm/radeon: fixup issue with radeon and PAT support.

With new userspace libpciaccess we can get a conflicting mapping
on the PCIE GART table in the video RAM. Always try and map it _wc.

Signed-off-by: Dave Airlie <airlied@redhat.com>