drm/i915: audit bo->resource usage v3

Make sure we can at least move and alloc TT objects without backing store.

v2: clear the tt object even when no resource is allocated.
v3: add Matthews changes for i915 as well.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230124125726.13323-1-christian.koenig@amd.com
This commit is contained in:
Christian König 2022-09-01 13:49:30 +01:00 • committed by Christian König
commit 516198d317
2 changed files with 71 additions and 12 deletions