IB/mlx4: Invoke UPDATE_QP for proxy QP1 on MAC changes

[linux-2.6-block.git] / drivers / infiniband / hw / mlx4 / qp.c

diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c
index 41308af4163c3dc852adc23f983bdd86d279374e..dc57482ae7af2b2ed8935676a67b459847b3302c 100644 (file)
--- a/drivers/infiniband/hw/mlx4/qp.c
+++ b/drivers/infiniband/hw/mlx4/qp.c
@@ -1132,6 +1132,12 @@ int mlx4_ib_destroy_qp(struct ib_qp *qp)
        if (is_qp0(dev, mqp))
                mlx4_CLOSE_PORT(dev->dev, mqp->port);
 
+       if (dev->qp1_proxy[mqp->port - 1] == mqp) {
+               mutex_lock(&dev->qp1_proxy_lock[mqp->port - 1]);
+               dev->qp1_proxy[mqp->port - 1] = NULL;
+               mutex_unlock(&dev->qp1_proxy_lock[mqp->port - 1]);
+       }
+
        pd = get_pd(mqp);
        destroy_qp_common(dev, mqp, !!pd->ibpd.uobject);
 
@@ -1646,6 +1652,8 @@ static int __mlx4_ib_modify_qp(struct ib_qp *ibqp,
                                err = handle_eth_ud_smac_index(dev, qp, (u8 *)attr->smac, context);
                                if (err)
                                        return -EINVAL;
+                               if (qp->mlx4_ib_qp_type == MLX4_IB_QPT_PROXY_GSI)
+                                       dev->qp1_proxy[qp->port - 1] = qp;
                        }
                }
        }