Function cnxk_eth_dev_init

dpdk/drivers/net/cnxk/cnxk_ethdev.c:1844–2002

}

static int
cnxk_eth_dev_init(struct rte_eth_dev *eth_dev)
{
	struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
	struct rte_security_ctx *sec_ctx;
	struct roc_nix *nix = &dev->nix;
	struct rte_pci_device *pci_dev;
	int rc, max_entries;

	eth_dev->dev_ops = &cnxk_eth_dev_ops;
	eth_dev->rx_queue_count = cnxk_nix_rx_queue_count;
	eth_dev->rx_descriptor_status = cnxk_nix_rx_descriptor_status;
	eth_dev->tx_descriptor_status = cnxk_nix_tx_descriptor_status;

	/* Alloc security context */
	sec_ctx = plt_zmalloc(sizeof(struct rte_security_ctx), 0);
	if (!sec_ctx)
		return -ENOMEM;
	sec_ctx->device = eth_dev;
	sec_ctx->ops = &cnxk_eth_sec_ops;
	sec_ctx->flags = RTE_SEC_CTX_F_FAST_SET_MDATA;
	eth_dev->security_ctx = sec_ctx;

	/* For secondary processes, the primary has done all the work */
	if (rte_eal_process_type() != RTE_PROC_PRIMARY)
		return 0;

	pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev);
	rte_eth_copy_pci_info(eth_dev, pci_dev);

	/* Parse devargs string */
	rc = cnxk_ethdev_parse_devargs(eth_dev->device->devargs, dev);
	if (rc) {
		plt_err("Failed to parse devargs rc=%d", rc);
		goto error;
	}

	/* Initialize base roc nix */
	nix->pci_dev = pci_dev;
	nix->hw_vlan_ins = true;
	nix->port_id = eth_dev->data->port_id;
	if (roc_feature_nix_has_own_meta_aura())
		nix->local_meta_aura_ena = true;
	rc = roc_nix_dev_init(nix);
	if (rc) {
		plt_err("Failed to initialize roc nix rc=%d", rc);
		goto error;
	}

	/* Register up msg callbacks */
	roc_nix_mac_link_cb_register(nix, cnxk_eth_dev_link_status_cb);

	/* Register up msg callbacks */
	roc_nix_mac_link_info_get_cb_register(nix,
					      cnxk_eth_dev_link_status_get_cb);

	/* Register up msg callbacks */
	roc_nix_q_err_cb_register(nix, cnxk_eth_dev_q_err_cb);