do not enforce PortInfo update if max_op_vls = 0
Signed-off-by: Doron Shoham <[email protected]>
---
opensm/opensm/osm_port.c | 2 +-
opensm/opensm/osm_subnet.c | 8 ++++++++
2 files changed, 9 insertions(+), 1 deletions(-)
diff --git a/opensm/opensm/osm_port.c b/opensm/opensm/osm_port.c
index 4d1bbf2..8bf1767 100644
--- a/opensm/opensm/osm_port.c
+++ b/opensm/opensm/osm_port.c
@@ -383,7 +383,7 @@ uint8_t osm_physp_calc_link_op_vls(IN osm_log_t * p_log,
op_vls = 1;
}
/* support user limitation of max_op_vls */
- if (op_vls > p_subn->opt.max_op_vls)
+ if (p_subn->opt.max_op_vls && op_vls > p_subn->opt.max_op_vls)
op_vls = p_subn->opt.max_op_vls;
diff --git a/opensm/opensm/osm_subnet.c b/opensm/opensm/osm_subnet.c
index ec15f8a..71fc7a0 100644
--- a/opensm/opensm/osm_subnet.c
+++ b/opensm/opensm/osm_subnet.c
@@ -1288,6 +1288,14 @@ int osm_subn_output_conf(FILE *out, IN osm_subn_opt_t
*const p_opts)
"# switch port connected to a CA or router port\n"
"leaf_head_of_queue_lifetime 0x%02x\n\n"
"# Limit the maximal operational VLs\n"
+ "# Virtual Lanes operational on this port\n"
+ "# Values are (IB Spec 1.2.1, 14.2.5.6 Table 146
\"PortInfo\")\n"
+ "# 0: No change; valid only on Set()\n"
+ "# 1: VL0\n"
+ "# 2: VL0, VL1\n"
+ "# 3: VL0 - VL3\n"
+ "# 4: VL0 - VL7\n"
+ "# 5: VL0 - VL14\n"
"max_op_vls %u\n\n"
"# Force PortInfo:LinkSpeedEnabled on switch ports\n"
"# If 0, don't modify PortInfo:LinkSpeedEnabled on switch
port\n"
--
1.5.4
_______________________________________________
general mailing list
[email protected]
http://lists.openfabrics.org/cgi-bin/mailman/listinfo/general
To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
