From eed3c47d49d8eab2c15d74fdc02914b2e52e0880 Mon Sep 17 00:00:00 2001 From: Yossi Itigin Date: Mon, 28 Dec 2020 17:06:38 +0200 Subject: [PATCH] UCT/IB/DEVX: Set modify-QP global address parameters only for GRH case --- src/uct/ib/rc/accel/rc_mlx5_devx.c | 19 +++++++++++-------- 1 file changed, 11 insertions(+), 8 deletions(-) diff --git a/src/uct/ib/rc/accel/rc_mlx5_devx.c b/src/uct/ib/rc/accel/rc_mlx5_devx.c index 172b43ddf34..10f7c271658 100644 --- a/src/uct/ib/rc/accel/rc_mlx5_devx.c +++ b/src/uct/ib/rc/accel/rc_mlx5_devx.c @@ -377,16 +377,19 @@ uct_rc_mlx5_iface_common_devx_connect_qp(uct_rc_mlx5_iface_common_t *iface, UCT_IB_MLX5DV_SET(qpc, qpc, primary_address_path.rlid, ah_attr->dlid); UCT_IB_MLX5DV_SET(qpc, qpc, primary_address_path.mlid, ah_attr->src_path_bits & 0x7f); - UCT_IB_MLX5DV_SET(qpc, qpc, primary_address_path.hop_limit, - ah_attr->grh.hop_limit); - memcpy(UCT_IB_MLX5DV_ADDR_OF(qpc, qpc, primary_address_path.rgid_rip), - &ah_attr->grh.dgid, - UCT_IB_MLX5DV_FLD_SZ_BYTES(qpc, primary_address_path.rgid_rip)); UCT_IB_MLX5DV_SET(qpc, qpc, primary_address_path.sl, iface->super.super.config.sl); - /* TODO add flow_label support */ - UCT_IB_MLX5DV_SET(qpc, qpc, primary_address_path.tclass, - iface->super.super.config.traffic_class); + + if (ah_attr->is_global) { + UCT_IB_MLX5DV_SET(qpc, qpc, primary_address_path.hop_limit, + ah_attr->grh.hop_limit); + memcpy(UCT_IB_MLX5DV_ADDR_OF(qpc, qpc, primary_address_path.rgid_rip), + &ah_attr->grh.dgid, + UCT_IB_MLX5DV_FLD_SZ_BYTES(qpc, primary_address_path.rgid_rip)); + /* TODO add flow_label support */ + UCT_IB_MLX5DV_SET(qpc, qpc, primary_address_path.tclass, + iface->super.super.config.traffic_class); + } } UCT_IB_MLX5DV_SET(qpc, qpc, primary_address_path.vhca_port_num, ah_attr->port_num);