1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/infiniband/hw/mlx4/ah.c b/drivers/infiniband/hw/mlx4/ah.c
index 4b8f9c49397e..a251becdaa98 100644
--- a/drivers/infiniband/hw/mlx4/ah.c
+++ b/drivers/infiniband/hw/mlx4/ah.c
@@ -126,7 +126,7 @@ static struct ib_ah *create_iboe_ah(struct ib_pd *pd, struct ib_ah_attr *ah_attr
                 ah->av.ib.dlid = cpu_to_be16(0xc000);
 
         memcpy(ah->av.eth.dgid, ah_attr->grh.dgid.raw, 16);
-        ah->av.eth.sl_tclass_flowlabel = cpu_to_be32(ah_attr->sl << 28);
+        ah->av.eth.sl_tclass_flowlabel = cpu_to_be32(ah_attr->sl << 29);
 
         return &ah->ibah;
 }