patch 'net/axgbe: fix build with GCC 16' has been queued to stable release 22.11.11

[luca.boccassi at gmail.com]

Hi,

FYI, your patch has been queued to stable release 22.11.11

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 11/22/25. 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/e5e7f6ad1cee2483c084a809a57f2f6e123c42b9

Thanks.

Luca Boccassi

---
>From e5e7f6ad1cee2483c084a809a57f2f6e123c42b9 Mon Sep 17 00:00:00 2001
From: Venkat Kumar Ande <venkatkumar.ande at amd.com>
Date: Thu, 13 Nov 2025 22:11:09 +0530
Subject: [PATCH] net/axgbe: fix build with GCC 16
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

[ upstream commit dec46366290076afa65bc6b505b274e10e90f494 ]

Build warning reported for local variable set and not used on GCC-16.
Fix the issue by using the variable for missed register write operation.

../drivers/net/axgbe/axgbe_ethdev.c: In function ‘axgbe_timesync_disable’:
../drivers/net/axgbe/axgbe_ethdev.c:1744:22: warning:
variable ‘mac_tscr’ set but not used [-Wunused-but-set-variable=]
 1744 |         unsigned int mac_tscr = 0;
      |                      ^~~~~~~~

Bugzilla ID: 1819
Fixes: e04449488fdb ("net/axgbe: support IEEE 1588 PTP")

Signed-off-by: Venkat Kumar Ande <venkatkumar.ande at amd.com>
---
 drivers/net/axgbe/axgbe_ethdev.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/net/axgbe/axgbe_ethdev.c b/drivers/net/axgbe/axgbe_ethdev.c
index 2156b1d17a..cd5de32890 100644
--- a/drivers/net/axgbe/axgbe_ethdev.c
+++ b/drivers/net/axgbe/axgbe_ethdev.c
@@ -1735,6 +1735,7 @@ axgbe_timesync_disable(struct rte_eth_dev *dev)
 {
 	struct axgbe_port *pdata = dev->data->dev_private;
 	unsigned int mac_tscr = 0;
+	unsigned int value = 0;
 
 	/*disable timestamp for all pkts*/
 	AXGMAC_SET_BITS(mac_tscr, MAC_TSCR, TSENALL, 0);
@@ -1744,6 +1745,11 @@ axgbe_timesync_disable(struct rte_eth_dev *dev)
 	AXGMAC_SET_BITS(mac_tscr, MAC_TSCR, TSCFUPDT, 0);
 	/*disable time stamp*/
 	AXGMAC_SET_BITS(mac_tscr, MAC_TSCR, TSENA, 0);
+
+	value = AXGMAC_IOREAD(pdata, MAC_TSCR);
+	value |= mac_tscr;
+	AXGMAC_IOWRITE(pdata, MAC_TSCR, value);
+
 	return 0;
 }
 
-- 
2.47.3

---
  Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- -	2025-11-20 12:44:12.836080935 +0000
+++ 0001-net-axgbe-fix-build-with-GCC-16.patch	2025-11-20 12:44:12.766087696 +0000
@@ -1 +1 @@
-From dec46366290076afa65bc6b505b274e10e90f494 Mon Sep 17 00:00:00 2001
+From e5e7f6ad1cee2483c084a809a57f2f6e123c42b9 Mon Sep 17 00:00:00 2001
@@ -8,0 +9,2 @@
+[ upstream commit dec46366290076afa65bc6b505b274e10e90f494 ]
+
@@ -20 +21,0 @@
-Cc: stable at dpdk.org
@@ -28 +29 @@
-index 31d35ff182..cf3b0d9ef5 100644
+index 2156b1d17a..cd5de32890 100644
@@ -31 +32 @@
-@@ -1742,6 +1742,7 @@ axgbe_timesync_disable(struct rte_eth_dev *dev)
+@@ -1735,6 +1735,7 @@ axgbe_timesync_disable(struct rte_eth_dev *dev)
@@ -39 +40 @@
-@@ -1751,6 +1752,11 @@ axgbe_timesync_disable(struct rte_eth_dev *dev)
+@@ -1744,6 +1745,11 @@ axgbe_timesync_disable(struct rte_eth_dev *dev)