+static int
+sfc_tx_queue_setup(struct rte_eth_dev *dev, uint16_t tx_queue_id,
+ uint16_t nb_tx_desc, unsigned int socket_id,
+ const struct rte_eth_txconf *tx_conf)
+{
+ struct sfc_adapter *sa = dev->data->dev_private;
+ int rc;
+
+ sfc_log_init(sa, "TxQ = %u, nb_tx_desc = %u, socket_id = %u",
+ tx_queue_id, nb_tx_desc, socket_id);
+
+ sfc_adapter_lock(sa);
+
+ rc = sfc_tx_qinit(sa, tx_queue_id, nb_tx_desc, socket_id, tx_conf);
+ if (rc != 0)
+ goto fail_tx_qinit;
+
+ dev->data->tx_queues[tx_queue_id] = sa->txq_info[tx_queue_id].txq;
+
+ sfc_adapter_unlock(sa);
+ return 0;
+
+fail_tx_qinit:
+ sfc_adapter_unlock(sa);
+ SFC_ASSERT(rc > 0);
+ return -rc;
+}
+
+static void
+sfc_tx_queue_release(void *queue)
+{
+ struct sfc_txq *txq = queue;
+ unsigned int sw_index;
+ struct sfc_adapter *sa;
+
+ if (txq == NULL)
+ return;
+
+ sw_index = sfc_txq_sw_index(txq);
+
+ SFC_ASSERT(txq->evq != NULL);
+ sa = txq->evq->sa;
+
+ sfc_log_init(sa, "TxQ = %u", sw_index);
+
+ sfc_adapter_lock(sa);
+
+ SFC_ASSERT(sw_index < sa->eth_dev->data->nb_tx_queues);
+ sa->eth_dev->data->tx_queues[sw_index] = NULL;
+
+ sfc_tx_qfini(sa, sw_index);
+
+ sfc_adapter_unlock(sa);
+}
+