diff options
| author |   Wu Jiajun-B06378 <B06378@freescale.com> | 2012-04-19 22:54:35 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2012-04-21 16:43:34 -0400 |
| commit | cd754a574596ecc321b9a14fda24a82cce4b0d1d (patch) | |
| tree | c3579763da7f22f54db118ba0336f975c4786b4f /drivers/net/ethernet/freescale/gianfar.c | |
| parent | af_packet: packet_getsockopt() cleanup (diff) | |
| download | linux-dev-cd754a574596ecc321b9a14fda24a82cce4b0d1d.tar.xz linux-dev-cd754a574596ecc321b9a14fda24a82cce4b0d1d.zip | |
gianfar: add GRO support
Replace netif_receive_skb with napi_gro_receive.
Signed-off-by: Jiajun Wu <b06378@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
| -rw-r--r-- | drivers/net/ethernet/freescale/gianfar.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c index e7bed5303997..1adb0245b9dd 100644 --- a/drivers/net/ethernet/freescale/gianfar.c +++ b/drivers/net/ethernet/freescale/gianfar.c @@ -136,7 +136,7 @@ static void gfar_netpoll(struct net_device *dev); int gfar_clean_rx_ring(struct gfar_priv_rx_q *rx_queue, int rx_work_limit); static int gfar_clean_tx_ring(struct gfar_priv_tx_q *tx_queue); static int gfar_process_frame(struct net_device *dev, struct sk_buff *skb, - int amount_pull); + int amount_pull, struct napi_struct *napi); void gfar_halt(struct net_device *dev); static void gfar_halt_nodisable(struct net_device *dev); void gfar_start(struct net_device *dev); @@ -2675,12 +2675,12 @@ static inline void gfar_rx_checksum(struct sk_buff *skb, struct rxfcb *fcb) /* gfar_process_frame() -- handle one incoming packet if skb * isn't NULL. */ static int gfar_process_frame(struct net_device *dev, struct sk_buff *skb, - int amount_pull) + int amount_pull, struct napi_struct *napi) { struct gfar_private *priv = netdev_priv(dev); struct rxfcb *fcb = NULL; - int ret; + gro_result_t ret; /* fcb is at the beginning if exists */ fcb = (struct rxfcb *)skb->data; @@ -2719,9 +2719,9 @@ static int gfar_process_frame(struct net_device *dev, struct sk_buff *skb, __vlan_hwaccel_put_tag(skb, fcb->vlctl); /* Send the packet up the stack */ - ret = netif_receive_skb(skb); + ret = napi_gro_receive(napi, skb); - if (NET_RX_DROP == ret) + if (GRO_DROP == ret) priv->extra_stats.kernel_dropped++; return 0; @@ -2783,7 +2783,8 @@ int gfar_clean_rx_ring(struct gfar_priv_rx_q *rx_queue, int rx_work_limit) skb_put(skb, pkt_len); rx_queue->stats.rx_bytes += pkt_len; skb_record_rx_queue(skb, rx_queue->qindex); - gfar_process_frame(dev, skb, amount_pull); + gfar_process_frame(dev, skb, amount_pull, + &rx_queue->grp->napi); } else { netif_warn(priv, rx_err, dev, "Missing skb!\n"); |