{
struct efx_nic *efx = &probe_data->efx;
struct efx_probe_data **probe_ptr;
+ struct ef100_nic_data *nic_data;
struct net_device *net_dev;
int rc;
/* Don't fail init if RSS setup doesn't work. */
efx_mcdi_push_default_indir_table(efx, efx->n_rx_channels);
+ nic_data = efx->nic_data;
+ rc = ef100_get_mac_address(efx, net_dev->perm_addr, CLIENT_HANDLE_SELF,
+ efx->type->is_vf);
+ if (rc)
+ return rc;
+ /* Assign MAC address */
+ eth_hw_addr_set(net_dev, net_dev->perm_addr);
+ ether_addr_copy(nic_data->port_id, net_dev->perm_addr);
+
/* devlink creation, registration and lock */
rc = efx_probe_devlink_and_lock(efx);
if (rc)
/* MCDI calls
*/
-static int ef100_get_mac_address(struct efx_nic *efx, u8 *mac_address)
+int ef100_get_mac_address(struct efx_nic *efx, u8 *mac_address,
+ int client_handle, bool empty_ok)
{
- MCDI_DECLARE_BUF(outbuf, MC_CMD_GET_MAC_ADDRESSES_OUT_LEN);
+ MCDI_DECLARE_BUF(outbuf, MC_CMD_GET_CLIENT_MAC_ADDRESSES_OUT_LEN(1));
+ MCDI_DECLARE_BUF(inbuf, MC_CMD_GET_CLIENT_MAC_ADDRESSES_IN_LEN);
size_t outlen;
int rc;
BUILD_BUG_ON(MC_CMD_GET_MAC_ADDRESSES_IN_LEN != 0);
+ MCDI_SET_DWORD(inbuf, GET_CLIENT_MAC_ADDRESSES_IN_CLIENT_HANDLE,
+ client_handle);
- rc = efx_mcdi_rpc(efx, MC_CMD_GET_MAC_ADDRESSES, NULL, 0,
- outbuf, sizeof(outbuf), &outlen);
+ rc = efx_mcdi_rpc(efx, MC_CMD_GET_CLIENT_MAC_ADDRESSES, inbuf,
+ sizeof(inbuf), outbuf, sizeof(outbuf), &outlen);
if (rc)
return rc;
- if (outlen < MC_CMD_GET_MAC_ADDRESSES_OUT_LEN)
- return -EIO;
- ether_addr_copy(mac_address,
- MCDI_PTR(outbuf, GET_MAC_ADDRESSES_OUT_MAC_ADDR_BASE));
+ if (outlen >= MC_CMD_GET_CLIENT_MAC_ADDRESSES_OUT_LEN(1)) {
+ ether_addr_copy(mac_address,
+ MCDI_PTR(outbuf, GET_CLIENT_MAC_ADDRESSES_OUT_MAC_ADDRS));
+ } else if (empty_ok) {
+ pci_warn(efx->pci_dev,
+ "No MAC address provisioned for client ID %#x.\n",
+ client_handle);
+ eth_zero_addr(mac_address);
+ } else {
+ return -ENOENT;
+ }
return 0;
}
struct net_device *net_dev = efx->net_dev;
int rc;
- rc = ef100_get_mac_address(efx, net_dev->perm_addr);
- if (rc)
- goto fail;
- /* Assign MAC address */
- eth_hw_addr_set(net_dev, net_dev->perm_addr);
- memcpy(nic_data->port_id, net_dev->perm_addr, ETH_ALEN);
-
if (!nic_data->grp_mae)
return 0;
efx->fixed_features |= NETIF_F_HW_TC;
}
#endif
- return 0;
-
-fail:
return rc;
}