| commit | 32b333fe99069d090a12cc106fd5ae1002fe642f | |
| author | Jason Wang <jasowang@redhat.com> | |
| Mon, 14 Jul 2014 03:42:44 +0000 (14 11:42 +0800) | ||
| committer | David S. Miller <davem@davemloft.net> | |
| Mon, 14 Jul 2014 23:14:16 +0000 (14 16:14 -0700) | ||
| tree | 580daefb2372d7ef862dec5b0ca109eb848bafc7 | treesnapshot (tar.gz zip) |
| parent | 548d28bd0eac840d122b691279ce9f4ce6ecbfb6 | commitdiff |
mlx4: mark napi id for gro_skb
Napi id was not marked for gro_skb, this will lead rx busy loop won't
work correctly since they stack never try to call low latency receive
method because of a zero socket napi id. Fix this by marking napi id
for gro_skb.
The transaction rate of 1 byte netperf tcp_rr gets about 50% increased
(from 20531.68 to 30610.88).
Cc: Amir Vadai <amirv@mellanox.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Napi id was not marked for gro_skb, this will lead rx busy loop won't
work correctly since they stack never try to call low latency receive
method because of a zero socket napi id. Fix this by marking napi id
for gro_skb.
The transaction rate of 1 byte netperf tcp_rr gets about 50% increased
(from 20531.68 to 30610.88).
Cc: Amir Vadai <amirv@mellanox.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| drivers/net/ethernet/mellanox/mlx4/en_rx.c | diffblobblamehistory |