From: Ben Skeggs <bskeggs@redhat.com>
Date: Thu, 26 Aug 2010 05:02:32 +0000 (+1000)
Subject: drm/nouveau: drop drm_global_mutex before sleeping in submission path
X-Git-Tag: v2.6.36-rc3~9^2~6^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ab699ec64a4294f2f6ccd34b9bf8a2dcb4c4cb3c;p=pandora-kernel.git

drm/nouveau: drop drm_global_mutex before sleeping in submission path

If we keep hold of the mutex here, the process which currently holds the
buffer object will never be able to release it, causing a deadlock.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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