drm/nouveau/gr/gf100-: make global bundle_cb actually global

This was thought to be per-channel initially - it's not.  The backing
pages for the VMM mappings are shared for all channels.

- switches to more straight-forward patch interfaces
- prepares for sub-context support

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
This commit is contained in:
Ben Skeggs 2022-06-01 20:48:06 +10:00
commit 95f78acd88
8 changed files with 46 additions and 37 deletions