From: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Date: Thu, 1 May 2014 11:58:05 +0000 (+0200)
Subject: drm/nouveau: fix another lock unbalance in nouveau_crtc_page_flip
X-Git-Tag: omap-for-v3.16/fixes-against-rc1~207^2^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=806cbc5026933a781b66adecf6d1658fde9138e6;p=pandora-kernel.git

drm/nouveau: fix another lock unbalance in nouveau_crtc_page_flip

Fixes a regression introduced by 060810d7abaabca "drm/nouveau: fix locking
issues in page flipping paths".  chan->cli->mutex is unlocked a second time
in the fail_unreserve path, fix this by moving mutex_unlock down.

Cc: stable@vger.kernel.org # v3.11+
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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