return -rc;
}
+static void
+sfc_rx_queue_info_get(struct rte_eth_dev *dev, uint16_t rx_queue_id,
+ struct rte_eth_rxq_info *qinfo)
+{
+ struct sfc_adapter *sa = dev->data->dev_private;
+ struct sfc_rxq_info *rxq_info;
+ struct sfc_rxq *rxq;
+
+ sfc_adapter_lock(sa);
+
+ SFC_ASSERT(rx_queue_id < sa->rxq_count);
+
+ rxq_info = &sa->rxq_info[rx_queue_id];
+ rxq = rxq_info->rxq;
+ SFC_ASSERT(rxq != NULL);
+
+ qinfo->mp = rxq->refill_mb_pool;
+ qinfo->conf.rx_free_thresh = rxq->refill_threshold;
+ qinfo->conf.rx_drop_en = 1;
+ qinfo->conf.rx_deferred_start = rxq_info->deferred_start;
+ qinfo->scattered_rx = (rxq_info->type == EFX_RXQ_TYPE_SCATTER);
+ qinfo->nb_desc = rxq_info->entries;
+
+ sfc_adapter_unlock(sa);
+}
+
+static void
+sfc_tx_queue_info_get(struct rte_eth_dev *dev, uint16_t tx_queue_id,
+ struct rte_eth_txq_info *qinfo)
+{
+ struct sfc_adapter *sa = dev->data->dev_private;
+ struct sfc_txq_info *txq_info;
+
+ sfc_adapter_lock(sa);
+
+ SFC_ASSERT(tx_queue_id < sa->txq_count);
+
+ txq_info = &sa->txq_info[tx_queue_id];
+ SFC_ASSERT(txq_info->txq != NULL);
+
+ memset(qinfo, 0, sizeof(*qinfo));
+
+ qinfo->conf.txq_flags = txq_info->txq->flags;
+ qinfo->nb_desc = txq_info->entries;
+
+ sfc_adapter_unlock(sa);
+}
+
+static uint32_t
+sfc_rx_queue_count(struct rte_eth_dev *dev, uint16_t rx_queue_id)
+{
+ struct sfc_adapter *sa = dev->data->dev_private;
+
+ sfc_log_init(sa, "RxQ=%u", rx_queue_id);
+
+ return sfc_rx_qdesc_npending(sa, rx_queue_id);
+}
+
+static int
+sfc_rx_descriptor_done(void *queue, uint16_t offset)
+{
+ struct sfc_rxq *rxq = queue;
+
+ return sfc_rx_qdesc_done(rxq, offset);
+}
+
+static int
+sfc_rx_queue_start(struct rte_eth_dev *dev, uint16_t rx_queue_id)
+{
+ struct sfc_adapter *sa = dev->data->dev_private;
+ int rc;
+
+ sfc_log_init(sa, "RxQ=%u", rx_queue_id);
+
+ sfc_adapter_lock(sa);
+
+ rc = EINVAL;
+ if (sa->state != SFC_ADAPTER_STARTED)
+ goto fail_not_started;
+
+ rc = sfc_rx_qstart(sa, rx_queue_id);
+ if (rc != 0)
+ goto fail_rx_qstart;
+
+ sa->rxq_info[rx_queue_id].deferred_started = B_TRUE;
+
+ sfc_adapter_unlock(sa);
+
+ return 0;
+
+fail_rx_qstart:
+fail_not_started:
+ sfc_adapter_unlock(sa);
+ SFC_ASSERT(rc > 0);
+ return -rc;
+}
+
+static int
+sfc_rx_queue_stop(struct rte_eth_dev *dev, uint16_t rx_queue_id)
+{
+ struct sfc_adapter *sa = dev->data->dev_private;
+
+ sfc_log_init(sa, "RxQ=%u", rx_queue_id);
+
+ sfc_adapter_lock(sa);
+ sfc_rx_qstop(sa, rx_queue_id);
+
+ sa->rxq_info[rx_queue_id].deferred_started = B_FALSE;
+
+ sfc_adapter_unlock(sa);
+
+ return 0;
+}
+
static const struct eth_dev_ops sfc_eth_dev_ops = {
.dev_configure = sfc_dev_configure,
.dev_start = sfc_dev_start,
.dev_infos_get = sfc_dev_infos_get,
.dev_supported_ptypes_get = sfc_dev_supported_ptypes_get,
.mtu_set = sfc_dev_set_mtu,
+ .rx_queue_start = sfc_rx_queue_start,
+ .rx_queue_stop = sfc_rx_queue_stop,
.rx_queue_setup = sfc_rx_queue_setup,
.rx_queue_release = sfc_rx_queue_release,
+ .rx_queue_count = sfc_rx_queue_count,
+ .rx_descriptor_done = sfc_rx_descriptor_done,
.tx_queue_setup = sfc_tx_queue_setup,
.tx_queue_release = sfc_tx_queue_release,
.flow_ctrl_get = sfc_flow_ctrl_get,
.flow_ctrl_set = sfc_flow_ctrl_set,
.mac_addr_set = sfc_mac_addr_set,
.set_mc_addr_list = sfc_set_mc_addr_list,
+ .rxq_info_get = sfc_rx_queue_info_get,
+ .txq_info_get = sfc_tx_queue_info_get,
};
static int