| commit | ae0cec2880a4dc6d90c7f8392bdc6705988389ca | [log] [tgz] |
|---|---|---|
| author | Daniel Vetter <daniel.vetter@ffwll.ch> | Fri Feb 18 17:59:15 2011 +0100 |
| committer | Dave Airlie <airlied@redhat.com> | Wed Feb 23 10:32:57 2011 +1000 |
| tree | 02a36c6ff5eb3e9f0554d9b5134ab374929c61fb | |
| parent | b0b7af1884b7d807a3504804f9825d472de78708 [diff] |
drm: mm: add helper to unwind scan state With the switch to implicit free space accounting one pointer got unused when scanning. Use it to create a single-linked list to ensure correct unwinding of the scan state. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Dave Airlie <airlied@redhat.com>