diff --git a/drivers/infiniband/hw/mlx4/mlx4_ib.h b/drivers/infiniband/hw/mlx4/mlx4_ib.h
index 4056dc1..086416a 100644
--- a/drivers/infiniband/hw/mlx4/mlx4_ib.h
+++ b/drivers/infiniband/hw/mlx4/mlx4_ib.h
@@ -320,6 +320,7 @@ struct mlx4_ib_qp {
 	struct list_head	qps_list;
 	struct list_head	cq_recv_list;
 	struct list_head	cq_send_list;
+	struct counter_index	*counter_index;
 };
 
 struct mlx4_ib_srq {
diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c
index 382913e..2871949 100644
--- a/drivers/infiniband/hw/mlx4/qp.c
+++ b/drivers/infiniband/hw/mlx4/qp.c
@@ -617,6 +617,18 @@ static int qp0_enabled_vf(struct mlx4_dev *dev, int qpn)
 	return 0;
 }
 
+static void mlx4_ib_free_qp_counter(struct mlx4_ib_dev *dev,
+				    struct mlx4_ib_qp *qp)
+{
+	mutex_lock(&dev->counters_table[qp->port - 1].mutex);
+	mlx4_counter_free(dev->dev, qp->counter_index->index);
+	list_del(&qp->counter_index->list);
+	mutex_unlock(&dev->counters_table[qp->port - 1].mutex);
+
+	kfree(qp->counter_index);
+	qp->counter_index = NULL;
+}
+
 static int create_qp_common(struct mlx4_ib_dev *dev, struct ib_pd *pd,
 			    struct ib_qp_init_attr *init_attr,
 			    struct ib_udata *udata, int sqpn, struct mlx4_ib_qp **caller_qp,
@@ -1189,6 +1201,9 @@ int mlx4_ib_destroy_qp(struct ib_qp *qp)
 		mutex_unlock(&dev->qp1_proxy_lock[mqp->port - 1]);
 	}
 
+	if (mqp->counter_index)
+		mlx4_ib_free_qp_counter(dev, mqp);
+
 	pd = get_pd(mqp);
 	destroy_qp_common(dev, mqp, !!pd->ibpd.uobject);
 
@@ -1447,6 +1462,40 @@ static int handle_eth_ud_smac_index(struct mlx4_ib_dev *dev, struct mlx4_ib_qp *
 	return 0;
 }
 
+static int create_qp_lb_counter(struct mlx4_ib_dev *dev, struct mlx4_ib_qp *qp)
+{
+	struct counter_index *new_counter_index;
+	int err;
+	u32 tmp_idx;
+
+	if (rdma_port_get_link_layer(&dev->ib_dev, qp->port) !=
+	    IB_LINK_LAYER_ETHERNET ||
+	    !(qp->flags & MLX4_IB_QP_BLOCK_MULTICAST_LOOPBACK) ||
+	    !(dev->dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_LB_SRC_CHK))
+		return 0;
+
+	err = mlx4_counter_alloc(dev->dev, &tmp_idx);
+	if (err)
+		return err;
+
+	new_counter_index = kmalloc(sizeof(*new_counter_index), GFP_KERNEL);
+	if (!new_counter_index) {
+		mlx4_counter_free(dev->dev, tmp_idx);
+		return -ENOMEM;
+	}
+
+	new_counter_index->index = tmp_idx;
+	new_counter_index->allocated = 1;
+	qp->counter_index = new_counter_index;
+
+	mutex_lock(&dev->counters_table[qp->port - 1].mutex);
+	list_add_tail(&new_counter_index->list,
+		      &dev->counters_table[qp->port - 1].counters_list);
+	mutex_unlock(&dev->counters_table[qp->port - 1].mutex);
+
+	return 0;
+}
+
 static int __mlx4_ib_modify_qp(struct ib_qp *ibqp,
 			       const struct ib_qp_attr *attr, int attr_mask,
 			       enum ib_qp_state cur_state, enum ib_qp_state new_state)
@@ -1520,6 +1569,9 @@ static int __mlx4_ib_modify_qp(struct ib_qp *ibqp,
 		context->sq_size_stride = ilog2(qp->sq.wqe_cnt) << 3;
 	context->sq_size_stride |= qp->sq.wqe_shift - 4;
 
+	if (new_state == IB_QPS_RESET && qp->counter_index)
+		mlx4_ib_free_qp_counter(dev, qp);
+
 	if (cur_state == IB_QPS_RESET && new_state == IB_QPS_INIT) {
 		context->sq_size_stride |= !!qp->sq_no_prefetch << 7;
 		context->xrcd = cpu_to_be32((u32) qp->xrcdn);
@@ -1544,11 +1596,24 @@ static int __mlx4_ib_modify_qp(struct ib_qp *ibqp,
 	}
 
 	if (cur_state == IB_QPS_INIT && new_state == IB_QPS_RTR) {
+		err = create_qp_lb_counter(dev, qp);
+		if (err)
+			goto out;
+
 		counter_index =
 			dev->counters_table[qp->port - 1].default_counter;
+		if (qp->counter_index)
+			counter_index = qp->counter_index->index;
+
 		if (counter_index != -1) {
 			context->pri_path.counter_index = counter_index;
 			optpar |= MLX4_QP_OPTPAR_COUNTER_INDEX;
+			if (qp->counter_index) {
+				context->pri_path.fl |=
+					MLX4_FL_ETH_SRC_CHECK_MC_LB;
+				context->pri_path.vlan_control |=
+					MLX4_CTRL_ETH_SRC_CHECK_IF_COUNTER;
+			}
 		} else
 			context->pri_path.counter_index =
 				MLX4_SINK_COUNTER_INDEX(dev->dev);
@@ -1850,6 +1915,8 @@ static int __mlx4_ib_modify_qp(struct ib_qp *ibqp,
 		}
 	}
 out:
+	if (err && qp->counter_index)
+		mlx4_ib_free_qp_counter(dev, qp);
 	if (err && steer_qp)
 		mlx4_ib_steer_qp_reg(dev, qp, 0);
 	kfree(context);
