drm/amdgpu: skip xgmi operations for non-xgmi multi-node configs

On multi-node configurations without XGMI interconnect (e.g. A+A),
num_physical_nodes can be greater than 1 even though XGMI is not supported.

Signed-off-by: Le Ma <le.ma@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Le Ma 2026-03-26 14:22:38 +08:00 • committed by Alex Deucher
commit 5e23e92af2