HARD_TX_LOCK
HARD_TX_LOCK(netdev, netdev_txq, smp_processor_id());
HARD_TX_LOCK(efx->net_dev, tx_queue->core_txq, cpu);
HARD_TX_LOCK(efx->net_dev, tx_queue->core_txq, cpu);
HARD_TX_LOCK(dev, txq, cpu);
HARD_TX_LOCK(dev, txq, smp_processor_id());
HARD_TX_LOCK(dev, txq, cpu);
HARD_TX_LOCK(dev, txq, smp_processor_id());
HARD_TX_LOCK(odev, txq, smp_processor_id());
HARD_TX_LOCK(dev, txq, smp_processor_id());
HARD_TX_LOCK(dev, txq, smp_processor_id());