From d57906633efd58ccd93f056ed436ffde5cb31aa8 Mon Sep 17 00:00:00 2001 From: Amit Kumar Salecha Date: Thu, 16 Sep 2010 19:14:39 +0000 Subject: qlcnic: support vlan rx accleration Implemented vlan rx accleration in driver. This helps in increasing significant performance and reduces cpu utilization with GRO and LRO. Eric Dumazet: "Its a bit strange you use dev_kfree_skb_any(skb) here." "We run in NAPI mode, so you can use dev_kfree_skb()." Amit: Done. Using dev_kfree_skb(); Signed-off-by: Amit Kumar Salecha Acked-by: Eric Dumazet Signed-off-by: David S. Miller --- drivers/net/qlcnic/qlcnic_main.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) (limited to 'drivers/net/qlcnic/qlcnic_main.c') diff --git a/drivers/net/qlcnic/qlcnic_main.c b/drivers/net/qlcnic/qlcnic_main.c index 5fd2abd1eb67..9eb0ced1ffab 100644 --- a/drivers/net/qlcnic/qlcnic_main.c +++ b/drivers/net/qlcnic/qlcnic_main.c @@ -371,6 +371,13 @@ static int qlcnic_set_mac(struct net_device *netdev, void *p) return 0; } +static void qlcnic_vlan_rx_register(struct net_device *netdev, + struct vlan_group *grp) +{ + struct qlcnic_adapter *adapter = netdev_priv(netdev); + adapter->vlgrp = grp; +} + static const struct net_device_ops qlcnic_netdev_ops = { .ndo_open = qlcnic_open, .ndo_stop = qlcnic_close, @@ -381,6 +388,7 @@ static const struct net_device_ops qlcnic_netdev_ops = { .ndo_set_mac_address = qlcnic_set_mac, .ndo_change_mtu = qlcnic_change_mtu, .ndo_tx_timeout = qlcnic_tx_timeout, + .ndo_vlan_rx_register = qlcnic_vlan_rx_register, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = qlcnic_poll_controller, #endif @@ -1446,7 +1454,7 @@ qlcnic_setup_netdev(struct qlcnic_adapter *adapter, SET_ETHTOOL_OPS(netdev, &qlcnic_ethtool_ops); netdev->features |= (NETIF_F_SG | NETIF_F_IP_CSUM | - NETIF_F_IPV6_CSUM | NETIF_F_GRO); + NETIF_F_IPV6_CSUM | NETIF_F_GRO | NETIF_F_HW_VLAN_RX); netdev->vlan_features |= (NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM); -- cgit v1.2.3-59-g8ed1b