drm/nouveau/core: define FAULT subdev

This will be responsible for the handling of MMU fault buffers on GPUs
that support them.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ben Skeggs 2018-05-08 20:39:46 +10:00
commit 1ce466894b
7 changed files with 16 additions and 0 deletions