-
由 Ben Widawsky 提交于
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: NBen Widawsky <ben@bwidawsk.net> Reviewed-by: NJesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
54d12527