diff options
Diffstat (limited to 'drivers/net/ethernet/intel/fm10k/fm10k_netdev.c')
| -rw-r--r-- | drivers/net/ethernet/intel/fm10k/fm10k_netdev.c | 54 |
1 files changed, 34 insertions, 20 deletions
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c b/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c index cfde8bac1aeb..2f4f41b7eae7 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c @@ -1,5 +1,5 @@ /* Intel Ethernet Switch Host Interface Driver - * Copyright(c) 2013 - 2014 Intel Corporation. + * Copyright(c) 2013 - 2015 Intel Corporation. * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, @@ -356,7 +356,7 @@ static void fm10k_free_all_rx_resources(struct fm10k_intfc *interface) * fm10k_request_glort_range - Request GLORTs for use in configuring rules * @interface: board private structure * - * This function allocates a range of glorts for this inteface to use. + * This function allocates a range of glorts for this interface to use. **/ static void fm10k_request_glort_range(struct fm10k_intfc *interface) { @@ -770,18 +770,18 @@ static int fm10k_update_vid(struct net_device *netdev, u16 vid, bool set) if (hw->mac.vlan_override) return -EACCES; - /* if default VLAN is already present do nothing */ - if (vid == hw->mac.default_vid) - return -EBUSY; - /* update active_vlans bitmask */ set_bit(vid, interface->active_vlans); if (!set) clear_bit(vid, interface->active_vlans); + /* if default VLAN is already present do nothing */ + if (vid == hw->mac.default_vid) + return 0; + fm10k_mbx_lock(interface); - /* only need to update the VLAN if not in promiscous mode */ + /* only need to update the VLAN if not in promiscuous mode */ if (!(netdev->flags & IFF_PROMISC)) { err = hw->mac.ops.update_vlan(hw, vid, 0, set); if (err) @@ -970,14 +970,7 @@ static void fm10k_set_rx_mode(struct net_device *dev) fm10k_mbx_lock(interface); - /* syncronize all of the addresses */ - if (xcast_mode != FM10K_XCAST_MODE_PROMISC) { - __dev_uc_sync(dev, fm10k_uc_sync, fm10k_uc_unsync); - if (xcast_mode != FM10K_XCAST_MODE_ALLMULTI) - __dev_mc_sync(dev, fm10k_mc_sync, fm10k_mc_unsync); - } - - /* if we aren't changing modes there is nothing to do */ + /* update xcast mode first, but only if it changed */ if (interface->xcast_mode != xcast_mode) { /* update VLAN table */ if (xcast_mode == FM10K_XCAST_MODE_PROMISC) @@ -992,6 +985,13 @@ static void fm10k_set_rx_mode(struct net_device *dev) interface->xcast_mode = xcast_mode; } + /* synchronize all of the addresses */ + if (xcast_mode != FM10K_XCAST_MODE_PROMISC) { + __dev_uc_sync(dev, fm10k_uc_sync, fm10k_uc_unsync); + if (xcast_mode != FM10K_XCAST_MODE_ALLMULTI) + __dev_mc_sync(dev, fm10k_mc_sync, fm10k_mc_unsync); + } + fm10k_mbx_unlock(interface); } @@ -1051,16 +1051,16 @@ void fm10k_restore_rx_state(struct fm10k_intfc *interface) vid, true, 0); } - /* syncronize all of the addresses */ + /* update xcast mode before syncronizing addresses */ + hw->mac.ops.update_xcast_mode(hw, glort, xcast_mode); + + /* synchronize all of the addresses */ if (xcast_mode != FM10K_XCAST_MODE_PROMISC) { __dev_uc_sync(netdev, fm10k_uc_sync, fm10k_uc_unsync); if (xcast_mode != FM10K_XCAST_MODE_ALLMULTI) __dev_mc_sync(netdev, fm10k_mc_sync, fm10k_mc_unsync); } - /* update xcast mode */ - hw->mac.ops.update_xcast_mode(hw, glort, xcast_mode); - fm10k_mbx_unlock(interface); /* record updated xcast mode state */ @@ -1126,7 +1126,7 @@ static struct rtnl_link_stats64 *fm10k_get_stats64(struct net_device *netdev, } for (i = 0; i < interface->num_tx_queues; i++) { - ring = ACCESS_ONCE(interface->rx_ring[i]); + ring = ACCESS_ONCE(interface->tx_ring[i]); if (!ring) continue; @@ -1350,6 +1350,16 @@ static void fm10k_dfwd_del_station(struct net_device *dev, void *priv) } } +static netdev_features_t fm10k_features_check(struct sk_buff *skb, + struct net_device *dev, + netdev_features_t features) +{ + if (!skb->encapsulation || fm10k_tx_encap_offload(skb)) + return features; + + return features & ~(NETIF_F_ALL_CSUM | NETIF_F_GSO_MASK); +} + static const struct net_device_ops fm10k_netdev_ops = { .ndo_open = fm10k_open, .ndo_stop = fm10k_close, @@ -1372,6 +1382,10 @@ static const struct net_device_ops fm10k_netdev_ops = { .ndo_do_ioctl = fm10k_ioctl, .ndo_dfwd_add_station = fm10k_dfwd_add_station, .ndo_dfwd_del_station = fm10k_dfwd_del_station, +#ifdef CONFIG_NET_POLL_CONTROLLER + .ndo_poll_controller = fm10k_netpoll, +#endif + .ndo_features_check = fm10k_features_check, }; #define DEFAULT_DEBUG_LEVEL_SHIFT 3 |