drm/radeon: stop using TTMs fault callback

We already implemented the fault handler ourself,
just open code what is necessary here.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/392322/
This commit is contained in:
Christian König 2020-09-25 14:17:09 +02:00
commit 8e0310f0ff
3 changed files with 34 additions and 19 deletions