intel-gtt: drop agp scratch page support stuff
authorDaniel Vetter <daniel.vetter@ffwll.ch>
Thu, 9 Sep 2010 16:11:41 +0000 (18:11 +0200)
committerChris Wilson <chris@chris-wilson.co.uk>
Tue, 21 Sep 2010 10:35:58 +0000 (11:35 +0100)
intel-gtt.c now handles the scratch page itself, so drop all that
was just there to support it.

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

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