drm/i915/gtt: Mark TLBS dirty for gen8+

When we touch gen8+ page maps, mark them dirty like we
do with previous gens.

v2: Update comment (Joonas)

Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Mika Kuoppala 2015-06-25 18:35:03 +03:00 • committed by Daniel Vetter
commit 5b7e4c9ce1