From: Chris Wilson <chris@chris-wilson.co.uk>
Date: Thu, 12 Aug 2010 13:03:48 +0000 (+0100)
Subject: drm/i915/overlay: Use a continuation hook to finish work after a flip.
X-Git-Tag: v2.6.37-rc1~92^2~28^2~210
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b303cf9542b016e2af3b9d17255a7f93cd790ef5;p=pandora-kernel.git

drm/i915/overlay: Use a continuation hook to finish work after a flip.

Slightly easier to follow than the state machine and now possible as the
control structure is opaque and hw_wedged is no longer interferred with.

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