netvsc: enable GRO
Use GRO when receiving packets.
Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c
index 65d738b..1345f34 100644
--- a/drivers/net/hyperv/netvsc_drv.c
+++ b/drivers/net/hyperv/netvsc_drv.c
@@ -642,11 +642,11 @@
{
struct net_device_context *net_device_ctx = netdev_priv(net);
struct netvsc_device *net_device = net_device_ctx->nvdev;
+ u16 q_idx = channel->offermsg.offer.sub_channel_index;
+ struct netvsc_channel *nvchan = &net_device->chan_table[q_idx];
struct net_device *vf_netdev;
struct sk_buff *skb;
struct netvsc_stats *rx_stats;
- u16 q_idx = channel->offermsg.offer.sub_channel_index;
-
if (net->reg_state != NETREG_REGISTERED)
return NVSP_STAT_FAIL;
@@ -679,7 +679,7 @@
* on the synthetic device because modifying the VF device
* statistics will not work correctly.
*/
- rx_stats = &net_device->chan_table[q_idx].rx_stats;
+ rx_stats = &nvchan->rx_stats;
u64_stats_update_begin(&rx_stats->syncp);
rx_stats->packets++;
rx_stats->bytes += len;
@@ -690,7 +690,7 @@
++rx_stats->multicast;
u64_stats_update_end(&rx_stats->syncp);
- netif_receive_skb(skb);
+ napi_gro_receive(&nvchan->napi, skb);
rcu_read_unlock();
return 0;