QLCNIC_FW_HANG
adapter->flags |= QLCNIC_FW_HANG;
if ((adapter->flags & QLCNIC_FW_HANG) ||
adapter->flags &= ~QLCNIC_FW_HANG;
adapter->flags |= QLCNIC_FW_HANG;
adapter->flags &= ~QLCNIC_FW_HANG;
adapter->flags |= QLCNIC_FW_HANG;