sna: Restore asserts that we do not map a freed buffer
authorChris Wilson <chris@chris-wilson.co.uk>
Wed, 12 Mar 2014 23:57:04 +0000 (23:57 +0000)
committerChris Wilson <chris@chris-wilson.co.uk>
Wed, 12 Mar 2014 23:57:04 +0000 (23:57 +0000)
commit202787ffa2bae5b1455137a344dabb9d85ee3aa0
tree1a170c6a0377cf5430832d207c0e59d6ae0dff47
parent4368a74b1c904625158f0b6baf98ef2a60bb54d4
sna: Restore asserts that we do not map a freed buffer

The complication comes with stolen bo that we treat as purged (because
they have no backing storage we can access) and so require an extra
caveat.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
src/sna/kgem.c