Function pfe_eth_init

dpdk/drivers/net/pfe/pfe_ethdev.c:753–840

};

static int
pfe_eth_init(struct rte_vdev_device *vdev, struct pfe *pfe, int id)
{
	struct rte_eth_dev *eth_dev = NULL;
	struct pfe_eth_priv_s *priv = NULL;
	struct ls1012a_eth_platform_data *einfo;
	struct ls1012a_pfe_platform_data *pfe_info;
	struct rte_ether_addr addr;
	int err;

	eth_dev = rte_eth_vdev_allocate(vdev, sizeof(*priv));
	if (eth_dev == NULL)
		return -ENOMEM;

	/* Extract platform data */
	pfe_info = (struct ls1012a_pfe_platform_data *)&pfe->platform_data;
	if (!pfe_info) {
		PFE_PMD_ERR("pfe missing additional platform data");
		err = -ENODEV;
		goto err0;
	}

	einfo = (struct ls1012a_eth_platform_data *)pfe_info->ls1012a_eth_pdata;

	/* einfo never be NULL, but no harm in having this check */
	if (!einfo) {
		PFE_PMD_ERR("pfe missing additional gemacs platform data");
		err = -ENODEV;
		goto err0;
	}

	priv = eth_dev->data->dev_private;
	priv->ndev = eth_dev;
	priv->id = einfo[id].gem_id;
	priv->pfe = pfe;

	pfe->eth.eth_priv[id] = priv;

	/* Set the info in the priv to the current info */
	priv->einfo = &einfo[id];
	priv->EMAC_baseaddr = cbus_emac_base[id];
	priv->PHY_baseaddr = cbus_emac_base[id];
	priv->GPI_baseaddr = cbus_gpi_base[id];

#define HIF_GEMAC_TMUQ_BASE	6
	priv->low_tmu_q = HIF_GEMAC_TMUQ_BASE + (id * 2);
	priv->high_tmu_q = priv->low_tmu_q + 1;

	rte_spinlock_init(&priv->lock);

	/* Copy the station address into the dev structure, */
	eth_dev->data->mac_addrs = rte_zmalloc("mac_addr",
			ETHER_ADDR_LEN * PFE_MAX_MACS, 0);
	if (eth_dev->data->mac_addrs == NULL) {
		PFE_PMD_ERR("Failed to allocate mem %d to store MAC addresses",
			ETHER_ADDR_LEN * PFE_MAX_MACS);
		err = -ENOMEM;
		goto err0;