| commit | d108142c0840ce389cd9898aa76943b3fb430b83 | [log] [tgz] |
|---|---|---|
| author | Ilia Mirkin <imirkin@alum.mit.edu> | Mon Jun 29 04:07:20 2015 -0400 |
| committer | Ben Skeggs <bskeggs@redhat.com> | Mon Jul 27 18:56:10 2015 +1000 |
| tree | f9813092cb8d50c633c806a81effa79f86dc1286 | |
| parent | d31b11d85814ff669cfeb93c0f85b9d659a85ef8 [diff] |
drm/nouveau/fbcon/nv11-: correctly account for ring space usage The RING_SPACE macro accounts how much space is used up so it's important to ask it for the right amount. Incorrect accounting of this can cause page faults down the line as writes are attempted outside of the ring. Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu> Cc: stable@vger.kernel.org Signed-off-by: Ben Skeggs <bskeggs@redhat.com>