+ sfc_log_init(sa, "set MAC address");
+ rc = efx_mac_addr_set(sa->nic, addr->addr_bytes);
+ if (rc != 0)
+ goto fail_mac_addr_set;
+
+ sfc_log_init(sa, "set MAC filters");
+ port->promisc = (sa->eth_dev->data->promiscuous != 0) ?
+ B_TRUE : B_FALSE;
+ port->allmulti = (sa->eth_dev->data->all_multicast != 0) ?
+ B_TRUE : B_FALSE;
+ rc = sfc_set_rx_mode(sa);
+ if (rc != 0)
+ goto fail_mac_filter_set;
+
+ sfc_log_init(sa, "set multicast address list");
+ rc = efx_mac_multicast_list_set(sa->nic, port->mcast_addrs,
+ port->nb_mcast_addrs);
+ if (rc != 0)
+ goto fail_mcast_address_list_set;
+ }
+
+ if (port->mac_stats_reset_pending) {
+ rc = sfc_port_reset_mac_stats(sa);
+ if (rc != 0)
+ sfc_err(sa, "statistics reset failed (requested "
+ "before the port was started)");
+
+ port->mac_stats_reset_pending = B_FALSE;
+ }
+
+ efx_mac_stats_get_mask(sa->nic, port->mac_stats_mask,
+ sizeof(port->mac_stats_mask));
+
+ for (i = 0, port->mac_stats_nb_supported = 0; i < EFX_MAC_NSTATS; ++i)
+ if (EFX_MAC_STAT_SUPPORTED(port->mac_stats_mask, i))
+ port->mac_stats_nb_supported++;
+
+ port->mac_stats_update_generation = 0;
+
+ if (port->mac_stats_update_period_ms != 0) {
+ /*
+ * Update MAC stats using periodic DMA;
+ * any positive update interval different from
+ * 1000 ms can be set only on SFN8xxx provided
+ * that FW version is 6.2.1.1033 or higher
+ */
+ sfc_log_init(sa, "request MAC stats DMA'ing");
+ rc = efx_mac_stats_periodic(sa->nic, &port->mac_stats_dma_mem,
+ port->mac_stats_update_period_ms,
+ B_FALSE);
+ if (rc == 0) {
+ port->mac_stats_periodic_dma_supported = B_TRUE;
+ } else if (rc == EOPNOTSUPP) {
+ port->mac_stats_periodic_dma_supported = B_FALSE;
+ port->mac_stats_last_request_timestamp = 0;
+ } else {
+ goto fail_mac_stats_periodic;
+ }
+ }
+
+ if ((port->mac_stats_update_period_ms != 0) &&
+ port->mac_stats_periodic_dma_supported) {
+ /*
+ * Request an explicit MAC stats upload immediately to
+ * preclude bogus figures readback if the user decides
+ * to read stats before periodic DMA is really started
+ */
+ rc = efx_mac_stats_upload(sa->nic, &port->mac_stats_dma_mem);
+ if (rc != 0)
+ goto fail_mac_stats_upload;
+ }