From mboxrd@z Thu Jan 1 00:00:00 1970 From: Amit Kumar Salecha Subject: [PATCHv2 NEXT 2/5] qlcnic: vlan gro support Date: Thu, 16 Sep 2010 22:14:40 -0700 Message-ID: <1284700483-16397-3-git-send-email-amit.salecha@qlogic.com> References: <1284700483-16397-1-git-send-email-amit.salecha@qlogic.com> Cc: netdev@vger.kernel.org, ameen.rahman@qlogic.com, anirban.chakraborty@qlogic.com To: davem@davemloft.net Return-path: Received: from mvnat01.qlogic.com ([198.186.3.73]:26757 "HELO unm84.unmin.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with SMTP id S1751124Ab0IQFOo (ORCPT ); Fri, 17 Sep 2010 01:14:44 -0400 In-Reply-To: <1284700483-16397-1-git-send-email-amit.salecha@qlogic.com> Sender: netdev-owner@vger.kernel.org List-ID: GRO support + vlan rx accleration, boost around 9% performance and reduces 25% of cpu utilization on vlan interface. Signed-off-by: Amit Kumar Salecha --- drivers/net/qlcnic/qlcnic_init.c | 2 +- drivers/net/qlcnic/qlcnic_main.c | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/net/qlcnic/qlcnic_init.c b/drivers/net/qlcnic/qlcnic_init.c index 10cebb1..9f994b9 100644 --- a/drivers/net/qlcnic/qlcnic_init.c +++ b/drivers/net/qlcnic/qlcnic_init.c @@ -1455,7 +1455,7 @@ qlcnic_process_rcv(struct qlcnic_adapter *adapter, skb->protocol = eth_type_trans(skb, netdev); if ((vid != 0xffff) && adapter->vlgrp) - vlan_hwaccel_receive_skb(skb, adapter->vlgrp, vid); + vlan_gro_receive(&sds_ring->napi, adapter->vlgrp, vid, skb); else napi_gro_receive(&sds_ring->napi, skb); diff --git a/drivers/net/qlcnic/qlcnic_main.c b/drivers/net/qlcnic/qlcnic_main.c index 9eb0ced..f7eb30b 100644 --- a/drivers/net/qlcnic/qlcnic_main.c +++ b/drivers/net/qlcnic/qlcnic_main.c @@ -796,7 +796,7 @@ qlcnic_set_netdev_features(struct qlcnic_adapter *adapter, features = (NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM | NETIF_F_GRO); vlan_features = (NETIF_F_SG | NETIF_F_IP_CSUM | - NETIF_F_IPV6_CSUM); + NETIF_F_IPV6_CSUM | NETIF_F_GRO); if (adapter->capabilities & QLCNIC_FW_CAPABILITY_TSO) { features |= (NETIF_F_TSO | NETIF_F_TSO6); @@ -1456,7 +1456,7 @@ qlcnic_setup_netdev(struct qlcnic_adapter *adapter, netdev->features |= (NETIF_F_SG | NETIF_F_IP_CSUM | 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); + NETIF_F_IPV6_CSUM | NETIF_F_GRO); if (adapter->capabilities & QLCNIC_FW_CAPABILITY_TSO) { netdev->features |= (NETIF_F_TSO | NETIF_F_TSO6); -- 1.6.0.2