drm/nouveau/mmu/mcp77: fix regressions in stolen memory handling

- Fixes addition of stolen memory base address to PTEs.
- Removes support for compression.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Tested-by: Pierre Moreau <pierre.morrow@free.fr>
This commit is contained in:
Ben Skeggs 2018-01-19 10:34:56 +10:00
commit 2ffa64eba9
7 changed files with 109 additions and 10 deletions