[net-next-2.6 PATCH 3/3] e1000: use GRO for receive
From: Jeff Kirsher <hidden>
Date: 2010-09-23 04:23:25
Subsystem:
networking drivers, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
From: Jesse Brandeburg <redacted> E1000 can benefit from calling the GRO receive functions. Signed-off-by: Jesse Brandeburg <redacted> Tested-by: Jeff Pieper <redacted> Signed-off-by: Jeff Kirsher <redacted> --- drivers/net/e1000/e1000_main.c | 19 ++++++++----------- 1 files changed, 8 insertions(+), 11 deletions(-)
diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c
index c88439d..796523f 100644
--- a/drivers/net/e1000/e1000_main.c
+++ b/drivers/net/e1000/e1000_main.c@@ -3664,13 +3664,14 @@ static void e1000_consume_page(struct e1000_buffer *bi, struct sk_buff *skb, static void e1000_receive_skb(struct e1000_adapter *adapter, u8 status, __le16 vlan, struct sk_buff *skb) { - if (unlikely(adapter->vlgrp && (status & E1000_RXD_STAT_VP))) { - vlan_hwaccel_receive_skb(skb, adapter->vlgrp, - le16_to_cpu(vlan) & - E1000_RXD_SPC_VLAN_MASK); - } else { - netif_receive_skb(skb); - } + skb->protocol = eth_type_trans(skb, adapter->netdev); + + if ((unlikely(adapter->vlgrp && (status & E1000_RXD_STAT_VP)))) + vlan_gro_receive(&adapter->napi, adapter->vlgrp, + le16_to_cpu(vlan) & E1000_RXD_SPC_VLAN_MASK, + skb); + else + napi_gro_receive(&adapter->napi, skb); } /**
@@ -3828,8 +3829,6 @@ static bool e1000_clean_jumbo_rx_irq(struct e1000_adapter *adapter, goto next_desc; } - skb->protocol = eth_type_trans(skb, netdev); - e1000_receive_skb(adapter, status, rx_desc->special, skb); next_desc:
@@ -3992,8 +3991,6 @@ static bool e1000_clean_rx_irq(struct e1000_adapter *adapter, ((u32)(rx_desc->errors) << 24), le16_to_cpu(rx_desc->csum), skb); - skb->protocol = eth_type_trans(skb, netdev); - e1000_receive_skb(adapter, status, rx_desc->special, skb); next_desc: