Function cpfl_start_queues

dpdk/drivers/net/cpfl/cpfl_ethdev.c:856–995

}

static int
cpfl_start_queues(struct rte_eth_dev *dev)
{
	struct cpfl_vport *cpfl_vport = dev->data->dev_private;
	struct idpf_vport *vport = &cpfl_vport->base;
	struct cpfl_rx_queue *cpfl_rxq;
	struct cpfl_tx_queue *cpfl_txq;
	int update_flag = 0;
	int err = 0;
	int i;

	/* For normal data queues, configure, init and enale Txq.
	 * For non-manual bind hairpin queues, configure Txq.
	 */
	for (i = 0; i < dev->data->nb_tx_queues; i++) {
		cpfl_txq = dev->data->tx_queues[i];
		if (cpfl_txq == NULL || cpfl_txq->base.tx_deferred_start)
			continue;
		if (!cpfl_txq->hairpin_info.hairpin_q) {
			err = cpfl_tx_queue_start(dev, i);
			if (err != 0) {
				PMD_DRV_LOG(ERR, "Fail to start Tx queue %u", i);
				return err;
			}
		} else if (!cpfl_vport->p2p_manual_bind) {
			if (update_flag == 0) {
				err = cpfl_txq_hairpin_info_update(dev,
								   cpfl_txq->hairpin_info.peer_rxp);
				if (err != 0) {
					PMD_DRV_LOG(ERR, "Fail to update Tx hairpin queue info");
					return err;
				}
				update_flag = 1;
			}
			err = cpfl_hairpin_txq_config(vport, cpfl_txq);
			if (err != 0) {
				PMD_DRV_LOG(ERR, "Fail to configure hairpin Tx queue %u", i);
				return err;
			}
		}
	}

	/* For non-manual bind hairpin queues, configure Tx completion queue first.*/
	if (!cpfl_vport->p2p_manual_bind && cpfl_vport->p2p_tx_complq != NULL) {
		err = cpfl_hairpin_tx_complq_config(cpfl_vport);
		if (err != 0) {
			PMD_DRV_LOG(ERR, "Fail to config Tx completion queue");
			return err;
		}
	}

	/* For non-manual bind hairpin queues, configure Rx buffer queue.*/
	if (!cpfl_vport->p2p_manual_bind && cpfl_vport->p2p_rx_bufq != NULL) {
		cpfl_rxq_hairpin_mz_bind(dev);
		err = cpfl_hairpin_rx_bufq_config(cpfl_vport);
		if (err != 0) {
			PMD_DRV_LOG(ERR, "Fail to config Rx buffer queue");
			return err;