From: Ivan Ilchenko <ivan.ilchenko@oktetlabs.ru>
Date: Wed, 15 Sep 2021 10:40:17 +0000 (+0300)
Subject: net/sfc: fix getting accumulative SW xstat
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=67f1b4f1742a6f6d7b481e7641ce3c006cbf68e5;p=dpdk.git

net/sfc: fix getting accumulative SW xstat

Add missing initialisation of the accumulative SW xstat to
zero since it is sum of per-queue xstats.

Fixes: fdd7719eb3c1 ("net/sfc: add xstats for Rx/Tx doorbells")
Cc: stable@dpdk.org

Signed-off-by: Ivan Ilchenko <ivan.ilchenko@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
---

diff --git a/drivers/net/sfc/sfc_sw_stats.c b/drivers/net/sfc/sfc_sw_stats.c
index 8489b603f5..2b28ba29e6 100644
--- a/drivers/net/sfc/sfc_sw_stats.c
+++ b/drivers/net/sfc/sfc_sw_stats.c
@@ -313,6 +313,7 @@ sfc_sw_xstat_get_values_by_id(struct sfc_adapter *sa,
 	}
 
 	if (count_accum_value) {
+		values[accum_value_idx] = 0;
 		for (qid = 0; qid < nb_queues; ++qid) {
 			if (rte_bitmap_get(bmp, qid) != 0)
 				continue;