From: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Fri, 20 Aug 2010 22:25:16 +0000 (+0200)
Subject: drm/i915: unload: fix retire_work races
X-Git-Tag: v2.6.37-rc1~92^2~28^2~253
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=75ef9da2cdb64e7926404dd2b755bbbfe98eaeaf;p=pandora-kernel.git

drm/i915: unload: fix retire_work races

ums-gem code correctly cancels the retire work (at lastclose time),
kms does not do so. Fix this by canceling the work right after ideling
the gpu.

While staring at the code I noticed that the work function is not
static. Fix this, too.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
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