diff options
| author | Amir Vadai <amirv@mellanox.com> | 2013-06-18 17:18:27 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-06-20 05:32:16 +0400 |
| commit | 9e77a2b837bbd7197da966f0915e8f1ddb2ca850 (patch) | |
| tree | faf28979465bc6909513170b41a3cbe5f811ea45 /drivers/net/ethernet/mellanox/mlx4/en_cq.c | |
| parent | dc3d807d6fd983603c82e7bcdbaa49cdb4239691 (diff) | |
| download | linux-9e77a2b837bbd7197da966f0915e8f1ddb2ca850.tar.xz | |
net/mlx4_en: Add Low Latency Socket (LLS) support
Add basic support for LLS.
Signed-off-by: Amir Vadai <amirv@mellanox.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4/en_cq.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/en_cq.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_cq.c b/drivers/net/ethernet/mellanox/mlx4/en_cq.c index 1e6c594d6d04..3e2d5047cdb3 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_cq.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_cq.c @@ -139,6 +139,7 @@ int mlx4_en_activate_cq(struct mlx4_en_priv *priv, struct mlx4_en_cq *cq, if (!cq->is_tx) { netif_napi_add(cq->dev, &cq->napi, mlx4_en_poll_rx_cq, 64); + napi_hash_add(&cq->napi); napi_enable(&cq->napi); } @@ -162,6 +163,8 @@ void mlx4_en_deactivate_cq(struct mlx4_en_priv *priv, struct mlx4_en_cq *cq) { if (!cq->is_tx) { napi_disable(&cq->napi); + napi_hash_del(&cq->napi); + synchronize_rcu(); netif_napi_del(&cq->napi); } |