Only update min_sw_data_vls when peer port is another switch port
Signed-off-by: Hal Rosenstock <[email protected]> --- diff --git a/opensm/osm_port_info_rcv.c b/opensm/osm_port_info_rcv.c index 84f9fb1..2ea35b8 100644 --- a/opensm/osm_port_info_rcv.c +++ b/opensm/osm_port_info_rcv.c @@ -327,16 +327,22 @@ static void pi_rcv_process_switch_port(IN osm_sm_t * sm, IN osm_node_t * p_node, if (ib_port_info_get_port_state(p_pi) == IB_LINK_DOWN) goto Exit; - data_vls = 1U << (ib_port_info_get_op_vls(p_pi) - 1); - if (data_vls >= IB_MAX_NUM_VLS) - data_vls = IB_MAX_NUM_VLS - 1; - if ((uint8_t)data_vls < sm->p_subn->min_sw_data_vls) { - OSM_LOG(sm->p_log, OSM_LOG_VERBOSE, - "Setting switch port minimal data VLs to:%u defined by node:0x%" - PRIx64 ", port:%u\n", data_vls, - cl_ntoh64(osm_node_get_node_guid(p_node)), - port_num); - sm->p_subn->min_sw_data_vls = data_vls; + p_remote_physp = osm_physp_get_remote(p_physp); + if (p_remote_physp) { + p_remote_node = osm_physp_get_node_ptr(p_remote_physp); + if (p_remote_node->sw) { + data_vls = 1U << (ib_port_info_get_op_vls(p_pi) - 1); + if (data_vls >= IB_MAX_NUM_VLS) + data_vls = IB_MAX_NUM_VLS - 1; + if ((uint8_t)data_vls < sm->p_subn->min_sw_data_vls) { + OSM_LOG(sm->p_log, OSM_LOG_VERBOSE, + "Setting switch port minimal data VLs to:%u defined by node:0x%" + PRIx64 ", port:%u\n", data_vls, + cl_ntoh64(osm_node_get_node_guid(p_node)), + port_num); + sm->p_subn->min_sw_data_vls = data_vls; + } + } } } -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
