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);
         }