drm/amdgpu: handle GDS and SPM without a VM fence

If we end up emitting a VM fence keep GDS and SPM
associated with that fence.  If not, emit them as
part of the IB fence.

Reviewed-by: David Rosca <david.rosca@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2026-06-05 18:06:15 -04:00
commit cb1e657cca
3 changed files with 47 additions and 17 deletions