forcedeth: GRO support

Add GRO support to forcedeth.

Signed-off-by: Tom Herbert <therbert@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 8 insertions, 5 deletions

diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c
index 5cf0e6615695..4a24cc7d9555 100644
--- a/drivers/net/forcedeth.c
+++ b/drivers/net/forcedeth.c
@@ -2817,7 +2817,7 @@ static int nv_rx_process(struct net_device *dev, int limit)
                 dprintk(KERN_DEBUG "%s: nv_rx_process: %d bytes, proto %d accepted.\n",
                                         dev->name, len, skb->protocol);
 #ifdef CONFIG_FORCEDETH_NAPI
-                netif_receive_skb(skb);
+                napi_gro_receive(&np->napi, skb);
 #else
                 netif_rx(skb);
 #endif
@@ -2910,7 +2910,7 @@ static int nv_rx_process_optimized(struct net_device *dev, int limit)
 
                         if (likely(!np->vlangrp)) {
 #ifdef CONFIG_FORCEDETH_NAPI
-                                netif_receive_skb(skb);
+                                napi_gro_receive(&np->napi, skb);
 #else
                                 netif_rx(skb);
 #endif
@@ -2918,15 +2918,15 @@ static int nv_rx_process_optimized(struct net_device *dev, int limit)
                                 vlanflags = le32_to_cpu(np->get_rx.ex->buflow);
                                 if (vlanflags & NV_RX3_VLAN_TAG_PRESENT) {
 #ifdef CONFIG_FORCEDETH_NAPI
-                                        vlan_hwaccel_receive_skb(skb, np->vlangrp,
-                                                                 vlanflags & NV_RX3_VLAN_TAG_MASK);
+                                        vlan_gro_receive(&np->napi, np->vlangrp,
+                                                         vlanflags & NV_RX3_VLAN_TAG_MASK, skb);
 #else
                                         vlan_hwaccel_rx(skb, np->vlangrp,
                                                         vlanflags & NV_RX3_VLAN_TAG_MASK);
 #endif
                                 } else {
 #ifdef CONFIG_FORCEDETH_NAPI
-                                        netif_receive_skb(skb);
+                                        napi_gro_receive(&np->napi, skb);
 #else
                                         netif_rx(skb);
 #endif
@@ -5711,6 +5711,9 @@ static int __devinit nv_probe(struct pci_dev *pci_dev, const struct pci_device_i
                 np->txrxctl_bits |= NVREG_TXRXCTL_RXCHECK;
                 dev->features |= NETIF_F_IP_CSUM | NETIF_F_SG;
                 dev->features |= NETIF_F_TSO;
+#ifdef CONFIG_FORCEDETH_NAPI
+                dev->features |= NETIF_F_GRO;
+#endif
         }
 
         np->vlanctl_bits = 0;