drm/amdgpu: do not release the root bo after vm validate

Make sure to not release the vm root bo after vm validation
and to make that happen we moved the restore function within
amdgpu_userq_vm_validate function.

Also update the function name to reflect the intent.

Suggested-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Zhu Lingshan <lingshan.zhu@amd.com>
Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Sunil Khatri 2026-06-19 14:55:18 +05:30 • committed by Alex Deucher
commit 3d625815a7