@@ -589,13 +589,14 @@ void netvsc_linkstatus_callback(struct hv_device *device_obj,
}
static struct sk_buff *netvsc_alloc_recv_skb(struct net_device *net,
+ struct napi_struct *napi,
const struct ndis_tcp_ip_checksum_info *csum_info,
const struct ndis_pkt_8021q_info *vlan,
void *data, u32 buflen)
{
struct sk_buff *skb;
- skb = netdev_alloc_skb_ip_align(net, buflen);
+ skb = napi_alloc_skb(napi, buflen);
if (!skb)
return skb;
@@ -664,7 +665,8 @@ int netvsc_recv_callback(struct net_device *net,
net = vf_netdev;
/* Allocate a skb - TODO direct I/O to pages? */
- skb = netvsc_alloc_recv_skb(net, csum_info, vlan, data, len);
+ skb = netvsc_alloc_recv_skb(net, &nvchan->napi,
+ csum_info, vlan, data, len);
if (unlikely(!skb)) {
++net->stats.rx_dropped;
rcu_read_unlock();
Gives potential performance gain. Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com> --- drivers/net/hyperv/netvsc_drv.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)