patch 'net/ice: fix variable shadowing' has been queued to stable release 24.11.5

[luca.boccassi at gmail.com]

Hi,

FYI, your patch has been queued to stable release 24.11.5

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 02/22/26. 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/8fe348b1092b640939038739e80053e8f433f43e

Thanks.

Luca Boccassi

---
>From 8fe348b1092b640939038739e80053e8f433f43e Mon Sep 17 00:00:00 2001
From: Bruce Richardson <bruce.richardson at intel.com>
Date: Wed, 14 Jan 2026 15:44:29 +0000
Subject: [PATCH] net/ice: fix variable shadowing

[ upstream commit 085df9fdcbceb2453deee4b55750c51cf30ba8a8 ]

The RTE_MIN macro used newly-defined local variables internally, which
means that it had variable shadowing issues when one RTE_MIN call was
used inside another. Fix this for ice driver by using two separate
RTE_MIN calls to have the same effect.

Fixes: 8c03aa5e00f0 ("net/ice: optimize maximum queue number calculation")

Signed-off-by: Bruce Richardson <bruce.richardson at intel.com>
Acked-by: Stephen Hemminger <stephen at networkplumber.org>
---
 drivers/net/ice/ice_ethdev.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ice/ice_ethdev.c b/drivers/net/ice/ice_ethdev.c
index 4f122f946c..0796573f59 100644
--- a/drivers/net/ice/ice_ethdev.c
+++ b/drivers/net/ice/ice_ethdev.c
@@ -930,9 +930,9 @@ ice_vsi_config_tc_queue_mapping(struct ice_hw *hw, struct ice_vsi *vsi,
 	if (vsi->adapter->hw.func_caps.common_cap.num_msix_vectors < 2) {
 		vsi->nb_qps = 0;
 	} else {
-		vsi->nb_qps = RTE_MIN
-			((uint16_t)vsi->adapter->hw.func_caps.common_cap.num_msix_vectors - 2,
-			RTE_MIN(vsi->nb_qps, ICE_MAX_Q_PER_TC));
+		vsi->nb_qps = RTE_MIN(vsi->nb_qps, ICE_MAX_Q_PER_TC);
+		vsi->nb_qps = RTE_MIN(vsi->nb_qps,
+			(uint16_t)vsi->adapter->hw.func_caps.common_cap.num_msix_vectors - 2);
 
 		/* cap max QPs to what the HW reports as num-children for each layer.
 		 * Multiply num_children for each layer from the entry_point layer to
-- 
2.47.3

---
  Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- -	2026-02-20 14:55:44.044566199 +0000
+++ 0018-net-ice-fix-variable-shadowing.patch	2026-02-20 14:55:43.180190667 +0000
@@ -1 +1 @@
-From 085df9fdcbceb2453deee4b55750c51cf30ba8a8 Mon Sep 17 00:00:00 2001
+From 8fe348b1092b640939038739e80053e8f433f43e Mon Sep 17 00:00:00 2001
@@ -5,0 +6,2 @@
+[ upstream commit 085df9fdcbceb2453deee4b55750c51cf30ba8a8 ]
+
@@ -12 +13,0 @@
-Cc: stable at dpdk.org
@@ -17 +18 @@
- drivers/net/intel/ice/ice_ethdev.c | 6 +++---
+ drivers/net/ice/ice_ethdev.c | 6 +++---
@@ -20,5 +21,5 @@
-diff --git a/drivers/net/intel/ice/ice_ethdev.c b/drivers/net/intel/ice/ice_ethdev.c
-index c721d135f5..3242572cd8 100644
---- a/drivers/net/intel/ice/ice_ethdev.c
-+++ b/drivers/net/intel/ice/ice_ethdev.c
-@@ -999,9 +999,9 @@ ice_vsi_config_tc_queue_mapping(struct ice_hw *hw, struct ice_vsi *vsi,
+diff --git a/drivers/net/ice/ice_ethdev.c b/drivers/net/ice/ice_ethdev.c
+index 4f122f946c..0796573f59 100644
+--- a/drivers/net/ice/ice_ethdev.c
++++ b/drivers/net/ice/ice_ethdev.c
+@@ -930,9 +930,9 @@ ice_vsi_config_tc_queue_mapping(struct ice_hw *hw, struct ice_vsi *vsi,