From: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Date: Tue, 14 Jan 2014 15:48:58 +0000 (+0100)
Subject: drm/nouveau: hold mutex while syncing to kernel channel
X-Git-Tag: v3.14-rc1~47^2~8^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d5c1e84b3a130f0;p=pandora-kernel.git

drm/nouveau: hold mutex while syncing to kernel channel

Not holding the mutex potentially causes corruption of the kernel
channel when page flipping.

Cc: stable@vger.kernel.org #3.13
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
---

Reading git-diff-tree failed