Merge branch 'linux-4.18' of git://github.com/skeggsb/linux into drm-next

Merge branch 'linux-4.18' of git://github.com/skeggsb/linux into drm-next

The main thing here is the addition of support for Volta GV100 GPUs,
everything else basically restructuring display / graphics init code
to make it possible to fit Volta support in more nicely.

There's a bunch of improvements/fixes scattered in there for earlier
GPUs too, particularly graphics engine init on all GPUs from Fermi
onwards.

Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/CACAvsv7sjDKyR43n+6=iLC+ExGhBTLRLdKqwrhcfJWjEAndK0g@mail.gmail.com