tree 02dfdbfd0e7cfdd75436419fa04bf32f963301bf
parent 4ab0d47d0ab311eb181532c1ecb6d02905685071
author Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> 1235525713 -0800
committer Ingo Molnar <mingo@elte.hu> 1235563791 +0100

gpu/drm, x86, PAT: routine to keep identity map in sync

Add a function to check and keep identity maps in sync, when changing
any memory type. One of the follow on patches will also use this
routine.

Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Cc: Dave Airlie <airlied@redhat.com>
Cc: Jesse Barnes <jbarnes@virtuousgeek.org>
Cc: Eric Anholt <eric@anholt.net>
Cc: Keith Packard <keithp@keithp.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>