patch 'net/ionic: fix reported error stats' has been queued to stable release 20.11.7

[luca.boccassi at gmail.com]

Hi,

FYI, your patch has been queued to stable release 20.11.7

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 11/07/22. 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/2224ce94db7c23dc084a407c65eb59c5726313e8

Thanks.

Luca Boccassi

---
>From 2224ce94db7c23dc084a407c65eb59c5726313e8 Mon Sep 17 00:00:00 2001
From: Andrew Boyer <andrew.boyer at amd.com>
Date: Tue, 18 Oct 2022 12:41:00 -0700
Subject: [PATCH] net/ionic: fix reported error stats

[ upstream commit 26cc5dc29a3aa6a05f66ac269b346689028ee462 ]

Report descriptor errors in ierrors instead of imissed.
Don't report rx_queue_empty or rx_queue_disabled in imissed,
since those packet errors are already included in the
rx_*_drop_packets counters.
This makes the reported stats correct.

Fixes: 3cdfd90579e7 ("net/ionic: add stats")

Signed-off-by: Andrew Boyer <andrew.boyer at amd.com>
---
 drivers/net/ionic/ionic_lif.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/net/ionic/ionic_lif.c b/drivers/net/ionic/ionic_lif.c
index 33a5977ced..4947a047ca 100644
--- a/drivers/net/ionic/ionic_lif.c
+++ b/drivers/net/ionic/ionic_lif.c
@@ -114,7 +114,7 @@ ionic_lif_get_abs_stats(const struct ionic_lif *lif, struct rte_eth_stats *stats
 
 	for (i = 0; i < lif->nrxqcqs; i++) {
 		struct ionic_rx_stats *rx_stats = &lif->rxqcqs[i]->stats.rx;
-		stats->imissed +=
+		stats->ierrors +=
 			rx_stats->no_cb_arg +
 			rx_stats->bad_cq_status +
 			rx_stats->no_room +
@@ -126,10 +126,8 @@ ionic_lif_get_abs_stats(const struct ionic_lif *lif, struct rte_eth_stats *stats
 		ls->rx_mcast_drop_packets +
 		ls->rx_bcast_drop_packets;
 
-	stats->imissed +=
-		ls->rx_queue_empty +
+	stats->ierrors +=
 		ls->rx_dma_error +
-		ls->rx_queue_disabled +
 		ls->rx_desc_fetch_error +
 		ls->rx_desc_data_error;
 
-- 
2.34.1

---
  Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- -	2022-11-05 17:11:10.426703337 +0000
+++ 0020-net-ionic-fix-reported-error-stats.patch	2022-11-05 17:11:08.630941697 +0000
@@ -1 +1 @@
-From 26cc5dc29a3aa6a05f66ac269b346689028ee462 Mon Sep 17 00:00:00 2001
+From 2224ce94db7c23dc084a407c65eb59c5726313e8 Mon Sep 17 00:00:00 2001
@@ -5,0 +6,2 @@
+[ upstream commit 26cc5dc29a3aa6a05f66ac269b346689028ee462 ]
+
@@ -13 +14,0 @@
-Cc: stable at dpdk.org
@@ -21 +22 @@
-index 5e8fdf3893..799530f7f5 100644
+index 33a5977ced..4947a047ca 100644
@@ -24 +25 @@
-@@ -132,7 +132,7 @@ ionic_lif_get_abs_stats(const struct ionic_lif *lif, struct rte_eth_stats *stats
+@@ -114,7 +114,7 @@ ionic_lif_get_abs_stats(const struct ionic_lif *lif, struct rte_eth_stats *stats
@@ -27 +28 @@
- 		struct ionic_rx_stats *rx_stats = &lif->rxqcqs[i]->stats;
+ 		struct ionic_rx_stats *rx_stats = &lif->rxqcqs[i]->stats.rx;
@@ -33 +34 @@
-@@ -144,10 +144,8 @@ ionic_lif_get_abs_stats(const struct ionic_lif *lif, struct rte_eth_stats *stats
+@@ -126,10 +126,8 @@ ionic_lif_get_abs_stats(const struct ionic_lif *lif, struct rte_eth_stats *stats