patch 'net/mlx5: fix MTU configuration' has been queued to stable release 22.11.6

[luca.boccassi at gmail.com]

Hi,

FYI, your patch has been queued to stable release 22.11.6

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 07/26/24. 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/bluca/dpdk-stable

This queued commit can be viewed at:
https://github.com/bluca/dpdk-stable/commit/57ebce02cd957765c514593516ac3201225f1ed2

Thanks.

Luca Boccassi

---
>From 57ebce02cd957765c514593516ac3201225f1ed2 Mon Sep 17 00:00:00 2001
From: Dariusz Sosnowski <dsosnowski at nvidia.com>
Date: Mon, 8 Jul 2024 12:59:31 +0200
Subject: [PATCH] net/mlx5: fix MTU configuration

[ upstream commit 10859ecf09c424c0f6a89379f0326a0c51f9cd2f ]

Apply provided MTU, derived from rte_eth_conf.rxmode.mtu,
on port configuration.

Bugzilla ID: 1483
Fixes: e60fbd5b24fc ("mlx5: add device configure/start/stop")

Signed-off-by: Dariusz Sosnowski <dsosnowski at nvidia.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo at nvidia.com>
---
 drivers/net/mlx5/mlx5_ethdev.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/net/mlx5/mlx5_ethdev.c b/drivers/net/mlx5/mlx5_ethdev.c
index 4a85415ff3..df7cd241a2 100644
--- a/drivers/net/mlx5/mlx5_ethdev.c
+++ b/drivers/net/mlx5/mlx5_ethdev.c
@@ -146,6 +146,12 @@ mlx5_dev_configure(struct rte_eth_dev *dev)
 	ret = mlx5_proc_priv_init(dev);
 	if (ret)
 		return ret;
+	ret = mlx5_dev_set_mtu(dev, dev->data->mtu);
+	if (ret) {
+		DRV_LOG(ERR, "port %u failed to set MTU to %u", dev->data->port_id,
+			dev->data->mtu);
+		return ret;
+	}
 	return 0;
 }
 
-- 
2.39.2

---
  Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- -	2024-07-24 12:29:21.731099588 +0100
+++ 0012-net-mlx5-fix-MTU-configuration.patch	2024-07-24 12:29:20.711024924 +0100
@@ -1 +1 @@
-From 10859ecf09c424c0f6a89379f0326a0c51f9cd2f Mon Sep 17 00:00:00 2001
+From 57ebce02cd957765c514593516ac3201225f1ed2 Mon Sep 17 00:00:00 2001
@@ -5,0 +6,2 @@
+[ upstream commit 10859ecf09c424c0f6a89379f0326a0c51f9cd2f ]
+
@@ -11 +12,0 @@
-Cc: stable at dpdk.org
@@ -20 +21 @@
-index 1b721cda5e..6a678d6dcc 100644
+index 4a85415ff3..df7cd241a2 100644
@@ -23 +24 @@
-@@ -154,6 +154,12 @@ mlx5_dev_configure(struct rte_eth_dev *dev)
+@@ -146,6 +146,12 @@ mlx5_dev_configure(struct rte_eth_dev *dev)