summaryrefslogtreecommitdiff
path: root/drivers/net
diff options
context:
space:
mode:
authorAmir Vadai <amirv@mellanox.com>2012-07-25 21:21:16 +0000
committerDavid S. Miller <davem@davemloft.net>2012-07-26 00:23:55 -0700
commitee64c0ee5180b3163b89e0d23b22126b5da088b1 (patch)
treea9626e07fc17368cb2c04b96309cc094c58a3eae /drivers/net
parent5243e7bd98b2dfecef3acd82661b541905a86e7f (diff)
downloadlinux-3.10-ee64c0ee5180b3163b89e0d23b22126b5da088b1.tar.gz
linux-3.10-ee64c0ee5180b3163b89e0d23b22126b5da088b1.tar.bz2
linux-3.10-ee64c0ee5180b3163b89e0d23b22126b5da088b1.zip
net/mlx4_en: Limit the RFS filter IDs to be < RPS_NO_FILTER
RFS filter id can't have the special value RPS_NO_FILTER, need to skip it when allocating id's. CC: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Amir Vadai <amirv@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_netdev.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
index 8864d8b5373..edd9cb8d3e1 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
@@ -201,7 +201,7 @@ mlx4_en_filter_alloc(struct mlx4_en_priv *priv, int rxq_index, __be32 src_ip,
filter->flow_id = flow_id;
- filter->id = priv->last_filter_id++;
+ filter->id = priv->last_filter_id++ % RPS_NO_FILTER;
list_add_tail(&filter->next, &priv->filters);
hlist_add_head(&filter->filter_chain,