54d125274f
HSW will change the PTE encoding, and laying this out now will be helpful when we're ready to implement that. More importantly, GGTT and PPGTT PTE encoding is quite similar, so moving this out into a helper function will enable us to lance the AGP layer. Signed-off-by: Ben Widawsky <ben@bwidawsk.net> Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> |
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