Merge tag 'uuid-for-4.13-2' of git://git.infradead.org/users/hch/uuid

[linux.git] / drivers / infiniband / core / cma.c

diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index 31bb82d8ecd7f19bbee90bd95a83cec7fe5abca7..0eb393237ba2fc74e486d2880f3c6d71d50ccced 100644 (file)
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -623,22 +623,11 @@ static inline int cma_validate_port(struct ib_device *device, u8 port,
        if ((dev_type != ARPHRD_INFINIBAND) && rdma_protocol_ib(device, port))
                return ret;
 
-       if (dev_type == ARPHRD_ETHER && rdma_protocol_roce(device, port)) {
+       if (dev_type == ARPHRD_ETHER && rdma_protocol_roce(device, port))
                ndev = dev_get_by_index(&init_net, bound_if_index);
-               if (ndev && ndev->flags & IFF_LOOPBACK) {
-                       pr_info("detected loopback device\n");
-                       dev_put(ndev);
-
-                       if (!device->get_netdev)
-                               return -EOPNOTSUPP;
-
-                       ndev = device->get_netdev(device, port);
-                       if (!ndev)
-                               return -ENODEV;
-               }
-       } else {
+       else
                gid_type = IB_GID_TYPE_IB;
-       }
+
 
        ret = ib_find_cached_gid_by_port(device, gid, gid_type, port,
                                         ndev, NULL);
@@ -1044,6 +1033,8 @@ int rdma_init_qp_attr(struct rdma_cm_id *id, struct ib_qp_attr *qp_attr,
                } else
                        ret = iw_cm_init_qp_attr(id_priv->cm_id.iw, qp_attr,
                                                 qp_attr_mask);
+               qp_attr->port_num = id_priv->id.port_num;
+               *qp_attr_mask |= IB_QP_PORT;
        } else
                ret = -ENOSYS;
 
@@ -2569,21 +2560,6 @@ static int cma_resolve_iboe_route(struct rdma_id_private *id_priv)
                        goto err2;
                }
 
-               if (ndev->flags & IFF_LOOPBACK) {
-                       dev_put(ndev);
-                       if (!id_priv->id.device->get_netdev) {
-                               ret = -EOPNOTSUPP;
-                               goto err2;
-                       }
-
-                       ndev = id_priv->id.device->get_netdev(id_priv->id.device,
-                                                             id_priv->id.port_num);
-                       if (!ndev) {
-                               ret = -ENODEV;
-                               goto err2;
-                       }
-               }
-
                supported_gids = roce_gid_type_mask_support(id_priv->id.device,
                                                            id_priv->id.port_num);
                gid_type = cma_route_gid_type(addr->dev_addr.network,