sna: Tweak deletion of used buffers
authorChris Wilson <chris@chris-wilson.co.uk>
Thu, 31 Oct 2013 10:32:46 +0000 (10:32 +0000)
committerChris Wilson <chris@chris-wilson.co.uk>
Thu, 31 Oct 2013 13:35:37 +0000 (13:35 +0000)
commit5cdc2bbc9c66d4c8c6fdb1b552c32177d070bf7b
treead9ef390dc243844bc776240a420a4adbdacf465
parented16e34c00d5eb5ca4ec643f66fedbf1a5112e90
sna: Tweak deletion of used buffers

Make sure we never unwind a used buffer.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
src/sna/gen6_common.c
src/sna/kgem.c
src/sna/kgem.h
src/sna/sna_accel.c