QM_DOWN
ret = hisi_qm_stop(qm, QM_DOWN);
if (qm->status.stop_reason == QM_DOWN)
ret = qm_try_stop_vfs(qm, QM_PF_FLR_PREPARE, QM_DOWN);
ret = hisi_qm_stop(qm, QM_DOWN);
ret = hisi_qm_stop(qm, QM_DOWN);
qm_pf_reset_vf_process(qm, QM_DOWN);