diff options
Diffstat (limited to 'drivers/net/sfc/efx.c')
| -rw-r--r-- | drivers/net/sfc/efx.c | 49 |
1 files changed, 36 insertions, 13 deletions
diff --git a/drivers/net/sfc/efx.c b/drivers/net/sfc/efx.c index a3c2aab53de8..c914729f9554 100644 --- a/drivers/net/sfc/efx.c +++ b/drivers/net/sfc/efx.c @@ -798,11 +798,6 @@ void efx_link_status_changed(struct efx_nic *efx) if (!netif_running(efx->net_dev)) return; - if (efx->port_inhibited) { - netif_carrier_off(efx->net_dev); - return; - } - if (link_state->up != netif_carrier_ok(efx->net_dev)) { efx->n_link_state_changes++; @@ -838,7 +833,7 @@ void efx_link_set_advertising(struct efx_nic *efx, u32 advertising) } } -void efx_link_set_wanted_fc(struct efx_nic *efx, enum efx_fc_type wanted_fc) +void efx_link_set_wanted_fc(struct efx_nic *efx, u8 wanted_fc) { efx->wanted_fc = wanted_fc; if (efx->link_advertising) { @@ -1319,8 +1314,20 @@ static void efx_remove_interrupts(struct efx_nic *efx) static void efx_set_channels(struct efx_nic *efx) { + struct efx_channel *channel; + struct efx_tx_queue *tx_queue; + efx->tx_channel_offset = separate_tx_channels ? efx->n_channels - efx->n_tx_channels : 0; + + /* We need to adjust the TX queue numbers if we have separate + * RX-only and TX-only channels. + */ + efx_for_each_channel(channel, efx) { + efx_for_each_channel_tx_queue(tx_queue, channel) + tx_queue->queue -= (efx->tx_channel_offset * + EFX_TXQ_TYPES); + } } static int efx_probe_nic(struct efx_nic *efx) @@ -1438,7 +1445,7 @@ static void efx_start_all(struct efx_nic *efx) * restart the transmit interface early so the watchdog timer stops */ efx_start_port(efx); - if (efx_dev_registered(efx) && !efx->port_inhibited) + if (efx_dev_registered(efx) && netif_device_present(efx->net_dev)) netif_tx_wake_all_queues(efx->net_dev); efx_for_each_channel(channel, efx) @@ -1876,6 +1883,17 @@ static void efx_set_multicast_list(struct net_device *net_dev) /* Otherwise efx_start_port() will do this */ } +static int efx_set_features(struct net_device *net_dev, u32 data) +{ + struct efx_nic *efx = netdev_priv(net_dev); + + /* If disabling RX n-tuple filtering, clear existing filters */ + if (net_dev->features & ~data & NETIF_F_NTUPLE) + efx_filter_clear_rx(efx, EFX_FILTER_PRI_MANUAL); + + return 0; +} + static const struct net_device_ops efx_netdev_ops = { .ndo_open = efx_net_open, .ndo_stop = efx_net_stop, @@ -1887,6 +1905,7 @@ static const struct net_device_ops efx_netdev_ops = { .ndo_change_mtu = efx_change_mtu, .ndo_set_mac_address = efx_set_mac_address, .ndo_set_multicast_list = efx_set_multicast_list, + .ndo_set_features = efx_set_features, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = efx_netpoll, #endif @@ -2090,6 +2109,7 @@ int efx_reset(struct efx_nic *efx, enum reset_type method) netif_info(efx, drv, efx->net_dev, "resetting (%s)\n", RESET_TYPE(method)); + netif_device_detach(efx->net_dev); efx_reset_down(efx, method); rc = efx->type->reset(efx, method); @@ -2123,6 +2143,7 @@ out: efx->state = STATE_DISABLED; } else { netif_dbg(efx, drv, efx->net_dev, "reset complete\n"); + netif_device_attach(efx->net_dev); } return rc; } @@ -2235,7 +2256,7 @@ static bool efx_port_dummy_op_poll(struct efx_nic *efx) return false; } -static struct efx_phy_operations efx_dummy_phy_operations = { +static const struct efx_phy_operations efx_dummy_phy_operations = { .init = efx_port_dummy_op_int, .reconfigure = efx_port_dummy_op_int, .poll = efx_port_dummy_op_poll, @@ -2251,7 +2272,7 @@ static struct efx_phy_operations efx_dummy_phy_operations = { /* This zeroes out and then fills in the invariants in a struct * efx_nic (including all sub-structures). */ -static int efx_init_struct(struct efx_nic *efx, struct efx_nic_type *type, +static int efx_init_struct(struct efx_nic *efx, const struct efx_nic_type *type, struct pci_dev *pci_dev, struct net_device *net_dev) { int i; @@ -2271,7 +2292,6 @@ static int efx_init_struct(struct efx_nic *efx, struct efx_nic_type *type, strlcpy(efx->name, pci_name(pci_dev), sizeof(efx->name)); efx->net_dev = net_dev; - efx->rx_checksum_enabled = true; spin_lock_init(&efx->stats_lock); mutex_init(&efx->mac_lock); efx->mac_op = type->default_mac_ops; @@ -2442,7 +2462,7 @@ static int efx_pci_probe_main(struct efx_nic *efx) static int __devinit efx_pci_probe(struct pci_dev *pci_dev, const struct pci_device_id *entry) { - struct efx_nic_type *type = (struct efx_nic_type *) entry->driver_data; + const struct efx_nic_type *type = (const struct efx_nic_type *) entry->driver_data; struct net_device *net_dev; struct efx_nic *efx; int i, rc; @@ -2454,12 +2474,15 @@ static int __devinit efx_pci_probe(struct pci_dev *pci_dev, return -ENOMEM; net_dev->features |= (type->offload_features | NETIF_F_SG | NETIF_F_HIGHDMA | NETIF_F_TSO | - NETIF_F_GRO); + NETIF_F_RXCSUM); if (type->offload_features & NETIF_F_V6_CSUM) net_dev->features |= NETIF_F_TSO6; /* Mask for features that also apply to VLAN devices */ net_dev->vlan_features |= (NETIF_F_ALL_CSUM | NETIF_F_SG | - NETIF_F_HIGHDMA | NETIF_F_TSO); + NETIF_F_HIGHDMA | NETIF_F_ALL_TSO | + NETIF_F_RXCSUM); + /* All offloads can be toggled */ + net_dev->hw_features = net_dev->features & ~NETIF_F_HIGHDMA; efx = netdev_priv(net_dev); pci_set_drvdata(pci_dev, efx); SET_NETDEV_DEV(net_dev, &pci_dev->dev); |