+static efx_rc_t
+sfc_pci_config_readd(efsys_pci_config_t *configp, uint32_t offset,
+ efx_dword_t *edp)
+{
+ int rc;
+
+ rc = rte_pci_read_config(configp->espc_dev, edp->ed_u32, sizeof(*edp),
+ offset);
+
+ return (rc < 0 || rc != sizeof(*edp)) ? EIO : 0;
+}
+
+static int
+sfc_family(struct sfc_adapter *sa, efx_bar_region_t *mem_ebrp)
+{
+ struct rte_eth_dev *eth_dev = sa->eth_dev;
+ struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev);
+ efsys_pci_config_t espcp;
+ static const efx_pci_ops_t ops = {
+ .epo_config_readd = sfc_pci_config_readd,
+ .epo_find_mem_bar = sfc_find_mem_bar,
+ };
+ int rc;
+
+ espcp.espc_dev = pci_dev;
+
+ rc = efx_family_probe_bar(pci_dev->id.vendor_id,
+ pci_dev->id.device_id,
+ &espcp, &ops, &sa->family, mem_ebrp);
+
+ return rc;
+}
+