patch 'net/cnxk: fix RSS config' has been queued to stable release 21.11.8

[Kevin Traynor]

Hi,

FYI, your patch has been queued to stable release 21.11.8

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 08/28/24. 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/kevintraynor/dpdk-stable

This queued commit can be viewed at:
https://github.com/kevintraynor/dpdk-stable/commit/d8a3470e22077a529d7624b938b7bc609a5c4afc

Thanks.

Kevin

---
>From d8a3470e22077a529d7624b938b7bc609a5c4afc Mon Sep 17 00:00:00 2001
From: Sunil Kumar Kori <skori at marvell.com>
Date: Thu, 23 May 2024 20:23:21 +0530
Subject: [PATCH] net/cnxk: fix RSS config

[ upstream commit d3654d35176dcc6e5ebb7bab00c7fdd6b61fc1f0 ]

Currently user passed RSS configuration is ignored via
rte_eth_dev_configure() API. Instead default RSS setup
is done by driver.

Adding handling for user passed RSS configuration too
via rte_eth_dev_configure().

Fixes: b75e0aca84b0 ("net/cnxk: add device configuration operation")

Signed-off-by: Sunil Kumar Kori <skori at marvell.com>
---
 drivers/net/cnxk/cnxk_ethdev.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/net/cnxk/cnxk_ethdev.c b/drivers/net/cnxk/cnxk_ethdev.c
index 94d1b17443..e4c22e7297 100644
--- a/drivers/net/cnxk/cnxk_ethdev.c
+++ b/drivers/net/cnxk/cnxk_ethdev.c
@@ -1220,4 +1220,11 @@ cnxk_nix_configure(struct rte_eth_dev *eth_dev)
 	}
 
+	/* Overwrite default RSS setup if requested by user */
+	rc = cnxk_nix_rss_hash_update(eth_dev, &conf->rx_adv_conf.rss_conf);
+	if (rc) {
+		plt_err("Failed to configure rss rc=%d", rc);
+		goto free_nix_lf;
+	}
+
 	/* Init the default TM scheduler hierarchy */
 	rc = roc_nix_tm_init(nix);
-- 
2.46.0

---
  Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- -	2024-08-23 17:18:11.301132835 +0100
+++ 0046-net-cnxk-fix-RSS-config.patch	2024-08-23 17:18:09.699430032 +0100
@@ -1 +1 @@
-From d3654d35176dcc6e5ebb7bab00c7fdd6b61fc1f0 Mon Sep 17 00:00:00 2001
+From d8a3470e22077a529d7624b938b7bc609a5c4afc Mon Sep 17 00:00:00 2001
@@ -5,0 +6,2 @@
+[ upstream commit d3654d35176dcc6e5ebb7bab00c7fdd6b61fc1f0 ]
+
@@ -14 +15,0 @@
-Cc: stable at dpdk.org
@@ -22 +23 @@
-index 6b37bd877f..95a3d8aaf9 100644
+index 94d1b17443..e4c22e7297 100644
@@ -25 +26 @@
-@@ -1385,4 +1385,11 @@ cnxk_nix_configure(struct rte_eth_dev *eth_dev)
+@@ -1220,4 +1220,11 @@ cnxk_nix_configure(struct rte_eth_dev *eth_dev)