From: Jesse Barnes <jbarnes@nietzche.virtuousgeek.org>
Date: Tue, 19 Feb 2008 23:39:58 +0000 (+1000)
Subject: drm/i915: save/restore interrupt state
X-Git-Tag: v2.6.25-rc3~108^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0da3ea12fc2607beb67c2d54d0347807ea615573;p=pandora-kernel.git

drm/i915: save/restore interrupt state

On resume, if the interrupt state isn't restored correctly, we may end
up with a flood of unexpected or ill-timed interrupts, which could cause
the kernel to disable the interrupt or vblank events to happen at the
wrong time.  So save/restore them properly.

Signed-off-by: Dave Airlie <airlied@linux.ie>
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