+static sfc_dp_rx_qcreate_t sfc_efx_rx_qcreate;
+static int
+sfc_efx_rx_qcreate(uint16_t port_id, uint16_t queue_id,
+ const struct rte_pci_addr *pci_addr, int socket_id,
+ const struct sfc_dp_rx_qcreate_info *info,
+ struct sfc_dp_rxq **dp_rxqp)
+{
+ struct sfc_efx_rxq *rxq;
+ int rc;
+
+ rc = ENOMEM;
+ rxq = rte_zmalloc_socket("sfc-efx-rxq", sizeof(*rxq),
+ RTE_CACHE_LINE_SIZE, socket_id);
+ if (rxq == NULL)
+ goto fail_rxq_alloc;
+
+ sfc_dp_queue_init(&rxq->dp.dpq, port_id, queue_id, pci_addr);
+
+ rc = ENOMEM;
+ rxq->sw_desc = rte_calloc_socket("sfc-efx-rxq-sw_desc",
+ info->rxq_entries,
+ sizeof(*rxq->sw_desc),
+ RTE_CACHE_LINE_SIZE, socket_id);
+ if (rxq->sw_desc == NULL)
+ goto fail_desc_alloc;
+
+ /* efx datapath is bound to efx control path */
+ rxq->evq = sfc_rxq_by_dp_rxq(&rxq->dp)->evq;
+ if (info->flags & SFC_RXQ_FLAG_RSS_HASH)
+ rxq->flags |= SFC_EFX_RXQ_FLAG_RSS_HASH;
+ rxq->ptr_mask = info->rxq_entries - 1;
+ rxq->batch_max = info->batch_max;
+ rxq->prefix_size = info->prefix_size;
+ rxq->refill_threshold = info->refill_threshold;
+ rxq->buf_size = info->buf_size;
+ rxq->refill_mb_pool = info->refill_mb_pool;
+
+ *dp_rxqp = &rxq->dp;
+ return 0;
+
+fail_desc_alloc:
+ rte_free(rxq);
+
+fail_rxq_alloc:
+ return rc;
+}
+
+static sfc_dp_rx_qdestroy_t sfc_efx_rx_qdestroy;