drm/i915/overlay: Use a continuation hook to finish work after a flip.
authorChris Wilson <chris@chris-wilson.co.uk>
Thu, 12 Aug 2010 13:03:48 +0000 (14:03 +0100)
committerChris Wilson <chris@chris-wilson.co.uk>
Wed, 8 Sep 2010 09:23:54 +0000 (10:23 +0100)
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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