From 2edae08e5b75269855fef3c74fe4292c066e7c33 Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Mon, 6 Sep 2010 18:46:39 +0000 Subject: [PATCH] r8169: add gro support - Use napi_gro_receive() and vlan_gro_receive() - Enable GRO by default Tested on a RTL8111/8168 adapter Signed-off-by: Eric Dumazet Acked-by: Francois Romieu Signed-off-by: David S. Miller --- drivers/net/r8169.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c index 56a11e29af0b..54900332f12d 100644 --- a/drivers/net/r8169.c +++ b/drivers/net/r8169.c @@ -1076,7 +1076,12 @@ static int rtl8169_rx_vlan_skb(struct rtl8169_private *tp, struct RxDesc *desc, int ret; if (vlgrp && (opts2 & RxVlanTag)) { - __vlan_hwaccel_rx(skb, vlgrp, swab16(opts2 & 0xffff), polling); + u16 vtag = swab16(opts2 & 0xffff); + + if (likely(polling)) + vlan_gro_receive(&tp->napi, vlgrp, vtag, skb); + else + __vlan_hwaccel_rx(skb, vlgrp, vtag, polling); ret = 0; } else ret = -1; @@ -3186,6 +3191,7 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) #ifdef CONFIG_R8169_VLAN dev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX; #endif + dev->features |= NETIF_F_GRO; tp->intr_mask = 0xffff; tp->align = cfg->align; @@ -4561,7 +4567,7 @@ static int rtl8169_rx_interrupt(struct net_device *dev, if (rtl8169_rx_vlan_skb(tp, desc, skb, polling) < 0) { if (likely(polling)) - netif_receive_skb(skb); + napi_gro_receive(&tp->napi, skb); else netif_rx(skb); } -- GitLab