drm/amdgpu: Init single mes instance if xcc_mask is unset

Configure a single mes instance if the xcc_mask remains
uninitialized.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Jack Xiao <Jack.Xiao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Hawking Zhang 2025-05-06 14:43:36 +08:00 • committed by Alex Deucher
commit f364fb3cb4