amdgpu_amdkfd_suspend
void amdgpu_amdkfd_suspend(struct amdgpu_device *adev, bool suspend_proc);
amdgpu_amdkfd_suspend(adev, true);
amdgpu_amdkfd_suspend(adev, true);
amdgpu_amdkfd_suspend(adev, !amdgpu_sriov_vf(adev) && !adev->in_runpm);
amdgpu_amdkfd_suspend(adev, true);
amdgpu_amdkfd_suspend(adev, true);
amdgpu_amdkfd_suspend(adev, true);