[dpdk-dev] [PATCH v3] sched : fix traffic class oversubscription parameter

[Savinay Dharmappa <savinay.dharmappa@intel.com>]

This patch fixes the traffic class oversubscription watermark
value by initialising it with computed value of maximum watermark.

Fixes: ac6fcb841b0f ("sched: update subport rate dynamically")
Cc: stable@dpdk.org

Signed-off-by: Savinay Dharmappa <savinay.dharmappa@intel.com>
Acked-by: Jasvinder Singh <jasvinder.singh@intel.com>
---
v3: update the title. 
---
 lib/librte_sched/rte_sched.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/librte_sched/rte_sched.c b/lib/librte_sched/rte_sched.c
index 7c56880681..cd87e688e4 100644
--- a/lib/librte_sched/rte_sched.c
+++ b/lib/librte_sched/rte_sched.c
@@ -1249,7 +1249,6 @@ rte_sched_subport_config(struct rte_sched_port *port,
 #ifdef RTE_SCHED_SUBPORT_TC_OV
 		/* TC oversubscription */
 		s->tc_ov_wm_min = port->mtu;
-		s->tc_ov_wm = s->tc_ov_wm_max;
 		s->tc_ov_period_id = 0;
 		s->tc_ov = 0;
 		s->tc_ov_n = 0;
@@ -1277,6 +1276,7 @@ rte_sched_subport_config(struct rte_sched_port *port,
 #ifdef RTE_SCHED_SUBPORT_TC_OV
 		s->tc_ov_wm_max = rte_sched_time_ms_to_bytes(profile->tc_period,
 							s->pipe_tc_be_rate_max);
+		s->tc_ov_wm = s->tc_ov_wm_max;
 #endif
 		s->profile = subport_profile_id;
 
-- 
2.17.1