RDMA/mlx5: Fix legacy IPoIB QP initialization

Legacy IPoIB sets IB_QP_CREATE_NETIF_QP QP create flag and because mlx5
doesn't use this flag, the process_create_flags() failed to create IPoIB
QPs.

Fixes: 2978975ce7f1 ("RDMA/mlx5: Process create QP flags in one place")
Link: https://lore.kernel.org/r/20200630122147.445847-1-leon@kernel.org
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>

diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c
index f939c9b769f044e058486bfe38268915e67e73cd..b316c9cafbc52313eb8be9d22b8a3e24d97358ce 100644 (file)
--- a/drivers/infiniband/hw/mlx5/qp.c
+++ b/drivers/infiniband/hw/mlx5/qp.c
@@ -2668,6 +2668,10 @@ static int process_create_flags(struct mlx5_ib_dev *dev, struct mlx5_ib_qp *qp,
        if (qp_type == IB_QPT_RAW_PACKET && attr->rwq_ind_tbl)
                return (create_flags) ? -EINVAL : 0;
 
+       process_create_flag(dev, &create_flags, IB_QP_CREATE_NETIF_QP,
+                           mlx5_get_flow_namespace(dev->mdev,
+                                                   MLX5_FLOW_NAMESPACE_BYPASS),
+                           qp);
        process_create_flag(dev, &create_flags,
                            IB_QP_CREATE_INTEGRITY_EN,
                            MLX5_CAP_GEN(mdev, sho), qp);