+ /*
+ * This message is reported by the firmware and is
+ * reported in 'struct hns3_mbx_vf_to_pf_cmd' format.
+ * Therefore, we should cast the req variable to
+ * 'struct hns3_mbx_vf_to_pf_cmd' and then process it.
+ */
+ hns3pf_handle_link_change_event(hw,
+ (struct hns3_mbx_vf_to_pf_cmd *)req);