On Mon, 4 Sep 2023 12:56:30 +0800
<wa...@3snic.com> wrote:
> static int
> sssnic_ethdev_init(struct rte_eth_dev *ethdev)
> {
> - RTE_SET_USED(ethdev);
> + int ret;
> + struct sssnic_hw *hw;
> + struct sssnic_netdev *netdev;
> + struct rte_pci_device *pci_dev;
> +
> PMD_INIT_FUNC_TRACE();
>
> - return -EINVAL;
> + if (rte_eal_process_type() != RTE_PROC_PRIMARY)
> + return 0;
> +
> + netdev = SSSNIC_ETHDEV_PRIVATE(ethdev);
> + pci_dev = RTE_ETH_DEV_TO_PCI(ethdev);
> + hw = rte_zmalloc("sssnic_hw", sizeof(struct sssnic_hw), 0);
For performance you might want to use rte_zmalloc_socket() to make sure
the hw structure is on the same NUMA node as PCI device.
