From: Chris Wilson <chris@chris-wilson.co.uk>
Date: Wed, 22 Sep 2010 18:10:09 +0000 (+0100)
Subject: drm/i915/tv: Sleep before checking for state changes.
X-Git-Tag: v2.6.37-rc1~92^2~28^2~50
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=29e1316ab129f2d3a9ea874e7c9a4cb936f43542;p=pandora-kernel.git

drm/i915/tv: Sleep before checking for state changes.

We need to wait for the PLLs to settle prior to detecting the state
changes. The BIOS writers guide suggests waiting for the next vblank.

Reported-by: Carlos R. Mafra <crmafra2@gmail.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
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