[Intel-gfx] [PATCH] drm/i915: clarify gen2 pageflip cmd

[Eric Anholt]

On Fri, 20 Jan 2012 10:43:44 +0100, Daniel Vetter <daniel.vetter at ffwll.ch> wrote:
> I've reviewed gen2 pageflip code do hunt down multple prepare pageflip
> issues. The only thing I've found is a slight but functionally
> meaningless confusion about the length of the mi cmd.
> 
> Fix it up and add a comment about what this dword should be (according
> to docs at least).
> 
> Signed-Off-by: Daniel Vetter <daniel.vetter at ffwll.ch>

Reviewed-by: Eric Anholt <eric at anholt.net>
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