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CTRY:US; LANG:en; SCL:1; SRV:; IPV:CAL; SFV:NSPM; H:satlexmb07.amd.com; PTR:InfoDomainNonexistent; CAT:NONE; SFS:(13230040)(376014)(82310400026)(1800799024)(36860700013); DIR:OUT; SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 13 Nov 2025 11:32:27.3118 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 501b156d-df4d-4fb2-58f6-08de22a852e3 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d; Ip=[165.204.84.17]; Helo=[satlexmb07.amd.com] X-MS-Exchange-CrossTenant-AuthSource: CH1PEPF0000AD78.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: LV3PR12MB9216 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org From: Venkat Kumar Ande 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") Cc: stable@dpdk.org Signed-off-by: Venkat Kumar Ande --- 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 31d35ff182..cf3b0d9ef5 100644 --- a/drivers/net/axgbe/axgbe_ethdev.c +++ b/drivers/net/axgbe/axgbe_ethdev.c @@ -1742,6 +1742,7 @@ 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); @@ -1751,6 +1752,11 @@ 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; } -- 2.40.1.windows.1