tree 33589b0d316fb2c4146bfb43acddde37f790c51d
parent e8cb909ac3abbcac5184825638903a2b9a225725
author Chris Wilson <chris@chris-wilson.co.uk> 1471537014 +0100
committer Chris Wilson <chris@chris-wilson.co.uk> 1471556207 +0100

drm/i915: Disallow direct CPU access to stolen pages for relocations

As we cannot access the backing pages behind stolen objects, we should
not attempt to do so for relocations.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20160818161718.27187-15-chris@chris-wilson.co.uk