sna: Assert that we do not overwrite an earlier COW entry
authorChris Wilson <chris@chris-wilson.co.uk>
Tue, 22 Jul 2014 07:52:10 +0000 (08:52 +0100)
committerChris Wilson <chris@chris-wilson.co.uk>
Tue, 22 Jul 2014 08:00:46 +0000 (09:00 +0100)
commit13e20c7f61d8b21b33c02d8b737cf9c06bf50f17
tree7823849c2594974e48da8153fd8d9a1b0bfc99d3
parentd8b0a8fa033848543e0b39566b531fdfdd078087
sna: Assert that we do not overwrite an earlier COW entry

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