amdgpu_vm_bo_unmap
(void)amdgpu_vm_bo_unmap(adev, bo_va, entry->va);
r = amdgpu_vm_bo_unmap(adev, bo_va, csa_addr);
r = amdgpu_vm_bo_unmap(adev, bo_va, args->va_address);
TRACE_EVENT(amdgpu_vm_bo_unmap,
int amdgpu_vm_bo_unmap(struct amdgpu_device *adev,