openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

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>
This commit is contained in:
stephen hemminger 2017-02-27 10:26:50 -08:00 committed by David S. Miller
parent 15a863bf74
commit 742fe54c7b
1 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/net/hyperv/netvsc_drv.c
View File

@ -642,11 +642,11 @@ int netvsc_recv_callback(struct net_device *net,
{
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 @@ int netvsc_recv_callback(struct net_device *net,
* 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 @@ int netvsc_recv_callback(struct net_device *net,
++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;