Revert "ttm: Utilize the DMA API for pages that have TTM_PAGE_FLAG_DMA32 set."

This reverts commit 69a07f0b117a40fcc1a479358d8e1f41793617f2.

We've tracked a number of problems back to this, and Thomas
thinks we should redesign this for .40/41 anyways so I'm
happy to revert it.

Signed-off-by: Dave Airlie <airlied@redhat.com>
1 file changed