From: Ben Skeggs <bskeggs@redhat.com>
Date: Mon, 15 Mar 2010 22:45:07 +0000 (+1000)
Subject: drm/nouveau: bail out of auxch transaction if we repeatedly recieve defers
X-Git-Tag: v2.6.34-rc4~12^2^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8e024f13142fbbca5fbe14a6926516a45bd70c3a;p=pandora-kernel.git

drm/nouveau: bail out of auxch transaction if we repeatedly recieve defers

There's one known case where we never stop recieving DEFER, and loop here
forever.  Lets not do that..

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