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authorstephen hemminger <stephen@networkplumber.org>2017-02-27 10:26:50 -0800
committerDavid S. Miller <davem@davemloft.net>2017-03-06 17:13:13 -0800
commit742fe54c7b03c83ce8067822a8739a4091c319ed (patch)
treed6fc4c96920cefd60002c62ad902a9e97220aa72 /drivers/net/hyperv
parent15a863bf7436124e799ba175a801e25f7b57191e (diff)
downloadop-kernel-dev-742fe54c7b03c83ce8067822a8739a4091c319ed.zip
op-kernel-dev-742fe54c7b03c83ce8067822a8739a4091c319ed.tar.gz
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>
Diffstat (limited to 'drivers/net/hyperv')
-rw-r--r--drivers/net/hyperv/netvsc_drv.c8
1 files changed, 4 insertions, 4 deletions
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 @@ 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;
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