Function ifpga_rawdev_create

dpdk/drivers/raw/ifpga/ifpga_rawdev.c:1529–1631

}

static int
ifpga_rawdev_create(struct rte_pci_device *pci_dev,
			int socket_id)
{
	int ret = 0;
	struct rte_rawdev *rawdev = NULL;
	struct ifpga_rawdev *dev = NULL;
	struct opae_adapter *adapter = NULL;
	struct opae_manager *mgr = NULL;
	struct opae_adapter_data_pci *data = NULL;
	char name[RTE_RAWDEV_NAME_MAX_LEN];
	int i;

	if (!pci_dev) {
		IFPGA_RAWDEV_PMD_ERR("Invalid pci_dev of the device!");
		ret = -EINVAL;
		goto cleanup;
	}

	memset(name, 0, sizeof(name));
	snprintf(name, RTE_RAWDEV_NAME_MAX_LEN, IFPGA_RAWDEV_NAME_FMT,
		pci_dev->addr.bus, pci_dev->addr.devid, pci_dev->addr.function);

	IFPGA_RAWDEV_PMD_INFO("Init %s on NUMA node %d", name, rte_socket_id());

	/* Allocate device structure */
	rawdev = rte_rawdev_pmd_allocate(name, sizeof(struct opae_adapter),
					 socket_id);
	if (rawdev == NULL) {
		IFPGA_RAWDEV_PMD_ERR("Unable to allocate rawdevice");
		ret = -EINVAL;
		goto cleanup;
	}

	ipn3ke_bridge_func.get_ifpga_rawdev = ifpga_rawdev_get;
	ipn3ke_bridge_func.set_i40e_sw_dev = rte_pmd_i40e_set_switch_dev;

	dev = ifpga_rawdev_allocate(rawdev);
	if (dev == NULL) {
		IFPGA_RAWDEV_PMD_ERR("Unable to allocate ifpga_rawdevice");
		ret = -EINVAL;
		goto cleanup;
	}
	dev->aer_enable = 0;

	/* alloc OPAE_FPGA_PCI data to register to OPAE hardware level API */
	data = opae_adapter_data_alloc(OPAE_FPGA_PCI);
	if (!data) {
		ret = -ENOMEM;
		goto cleanup;
	}

	/* init opae_adapter_data_pci for device specific information */
	for (i = 0; i < PCI_MAX_RESOURCE; i++) {
		data->region[i].phys_addr = pci_dev->mem_resource[i].phys_addr;
		data->region[i].len = pci_dev->mem_resource[i].len;
		data->region[i].addr = pci_dev->mem_resource[i].addr;
	}