1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
index 657ce0f810fd..6ad7f7a0e464 100644
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -1645,6 +1645,10 @@ static void mlx4_ib_update_qps(struct mlx4_ib_dev *ibdev,
 
         atomic64_set(&ibdev->iboe.mac[port - 1], new_smac);
 
+        /* no need for update QP1 and mac registration in non-SRIOV */
+        if (!mlx4_is_mfunc(ibdev->dev))
+                return;
+
         mutex_lock(&ibdev->qp1_proxy_lock[port - 1]);
         qp = ibdev->qp1_proxy[port - 1];
         if (qp) {