patch 'net/ice: fix statistics' has been queued to stable release 21.11.5

[Kevin Traynor]

Hi,

FYI, your patch has been queued to stable release 21.11.5

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 07/25/23. So please
shout if anyone has objections.

Also note that after the patch there's a diff of the upstream commit vs the
patch applied to the branch. This will indicate if there was any rebasing
needed to apply to the stable branch. If there were code changes for rebasing
(ie: not only metadata diffs), please double check that the rebase was
correctly done.

Queued patches are on a temporary branch at:
https://github.com/kevintraynor/dpdk-stable

This queued commit can be viewed at:
https://github.com/kevintraynor/dpdk-stable/commit/4408ee17167a109f0e9cca073d959b0f8a6cb04b

Thanks.

Kevin

---
>From 4408ee17167a109f0e9cca073d959b0f8a6cb04b Mon Sep 17 00:00:00 2001
From: Mingjin Ye <mingjinx.ye at intel.com>
Date: Thu, 11 May 2023 02:10:55 +0000
Subject: [PATCH] net/ice: fix statistics

[ upstream commit a47ef8640a677a3973de48b8075f1fcd6a0ee68e ]

When the stats_get api is called for the first time in pmd, the offset
of the stats register is not recorded. That results in all the obtained
count values being 0.

This patch adds reset statistics before dev_init returning. That avoids
some noise being counted.

Fixes: 12443386a0b0 ("net/ice: support flex Rx descriptor RxDID22")

Signed-off-by: Mingjin Ye <mingjinx.ye at intel.com>
Acked-by: Qi Zhang <qi.z.zhang at intel.com>
---
 drivers/net/ice/ice_ethdev.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/net/ice/ice_ethdev.c b/drivers/net/ice/ice_ethdev.c
index 08edca79ce..b0efacfd0f 100644
--- a/drivers/net/ice/ice_ethdev.c
+++ b/drivers/net/ice/ice_ethdev.c
@@ -2317,4 +2317,7 @@ ice_dev_init(struct rte_eth_dev *dev)
 	pf->supported_rxdid = ice_get_supported_rxdid(hw);
 
+	/* reset all stats of the device, including pf and main vsi */
+	ice_stats_reset(dev);
+
 	return 0;
 
-- 
2.41.0

---
  Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- -	2023-07-20 16:18:03.181207424 +0100
+++ 0068-net-ice-fix-statistics.patch	2023-07-20 16:17:54.871751365 +0100
@@ -1 +1 @@
-From a47ef8640a677a3973de48b8075f1fcd6a0ee68e Mon Sep 17 00:00:00 2001
+From 4408ee17167a109f0e9cca073d959b0f8a6cb04b Mon Sep 17 00:00:00 2001
@@ -5,0 +6,2 @@
+[ upstream commit a47ef8640a677a3973de48b8075f1fcd6a0ee68e ]
+
@@ -14 +15,0 @@
-Cc: stable at dpdk.org
@@ -23 +24 @@
-index e03bbd81a1..2345f9f29c 100644
+index 08edca79ce..b0efacfd0f 100644
@@ -26 +27 @@
-@@ -2441,4 +2441,7 @@ ice_dev_init(struct rte_eth_dev *dev)
+@@ -2317,4 +2317,7 @@ ice_dev_init(struct rte_eth_dev *dev)