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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni Cc: oe-kbuild-all@lists.linux.dev, netdev@vger.kernel.org, Richard Cochran , Simon Horman , Jacob Keller , Kory Maincent Subject: Re: [PATCH net-next 2/2] qede: convert to use ndo_hwtstamp callbacks Message-ID: <202511061627.LB8wUSOs-lkp@intel.com> References: <20251105185133.3542054-3-vadim.fedorenko@linux.dev> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20251105185133.3542054-3-vadim.fedorenko@linux.dev> Hi Vadim, kernel test robot noticed the following build warnings: [auto build test WARNING on net-next/main] url: https://github.com/intel-lab-lkp/linux/commits/Vadim-Fedorenko/bnx2x-convert-to-use-ndo_hwtstamp-callbacks/20251106-030837 base: net-next/main patch link: https://lore.kernel.org/r/20251105185133.3542054-3-vadim.fedorenko%40linux.dev patch subject: [PATCH net-next 2/2] qede: convert to use ndo_hwtstamp callbacks config: x86_64-rhel-9.4 (https://download.01.org/0day-ci/archive/20251106/202511061627.LB8wUSOs-lkp@intel.com/config) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251106/202511061627.LB8wUSOs-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202511061627.LB8wUSOs-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/net/ethernet/qlogic/qede/qede_ptp.c: In function 'qede_hwtstamp_set': >> drivers/net/ethernet/qlogic/qede/qede_ptp.c:289:13: warning: unused variable 'rc' [-Wunused-variable] 289 | int rc; | ^~ vim +/rc +289 drivers/net/ethernet/qlogic/qede/qede_ptp.c 4c55215c05d252 Sudarsana Reddy Kalluru 2017-02-15 282 c704f693a6ea05 Vadim Fedorenko 2025-11-05 283 int qede_hwtstamp_set(struct net_device *netdev, c704f693a6ea05 Vadim Fedorenko 2025-11-05 284 struct kernel_hwtstamp_config *config, c704f693a6ea05 Vadim Fedorenko 2025-11-05 285 struct netlink_ext_ack *extack) 4c55215c05d252 Sudarsana Reddy Kalluru 2017-02-15 286 { c704f693a6ea05 Vadim Fedorenko 2025-11-05 287 struct qede_dev *edev = netdev_priv(netdev); 4c55215c05d252 Sudarsana Reddy Kalluru 2017-02-15 288 struct qede_ptp *ptp; 4c55215c05d252 Sudarsana Reddy Kalluru 2017-02-15 @289 int rc; 4c55215c05d252 Sudarsana Reddy Kalluru 2017-02-15 290 4c55215c05d252 Sudarsana Reddy Kalluru 2017-02-15 291 ptp = edev->ptp; c704f693a6ea05 Vadim Fedorenko 2025-11-05 292 if (!ptp) { c704f693a6ea05 Vadim Fedorenko 2025-11-05 293 NL_SET_ERR_MSG_MOD(extack, "HW timestamping is not supported"); 4c55215c05d252 Sudarsana Reddy Kalluru 2017-02-15 294 return -EIO; c704f693a6ea05 Vadim Fedorenko 2025-11-05 295 } 4c55215c05d252 Sudarsana Reddy Kalluru 2017-02-15 296 4c55215c05d252 Sudarsana Reddy Kalluru 2017-02-15 297 DP_VERBOSE(edev, QED_MSG_DEBUG, c704f693a6ea05 Vadim Fedorenko 2025-11-05 298 "HWTSTAMP SET: Requested tx_type = %d, requested rx_filters = %d\n", c704f693a6ea05 Vadim Fedorenko 2025-11-05 299 config->tx_type, config->rx_filter); c704f693a6ea05 Vadim Fedorenko 2025-11-05 300 c704f693a6ea05 Vadim Fedorenko 2025-11-05 301 switch (config->tx_type) { c704f693a6ea05 Vadim Fedorenko 2025-11-05 302 case HWTSTAMP_TX_ONESTEP_SYNC: c704f693a6ea05 Vadim Fedorenko 2025-11-05 303 case HWTSTAMP_TX_ONESTEP_P2P: c704f693a6ea05 Vadim Fedorenko 2025-11-05 304 NL_SET_ERR_MSG_MOD(extack, c704f693a6ea05 Vadim Fedorenko 2025-11-05 305 "One-step timestamping is not supported"); c704f693a6ea05 Vadim Fedorenko 2025-11-05 306 return -ERANGE; c704f693a6ea05 Vadim Fedorenko 2025-11-05 307 } 4c55215c05d252 Sudarsana Reddy Kalluru 2017-02-15 308 4c55215c05d252 Sudarsana Reddy Kalluru 2017-02-15 309 ptp->hw_ts_ioctl_called = 1; c704f693a6ea05 Vadim Fedorenko 2025-11-05 310 ptp->tx_type = config->tx_type; c704f693a6ea05 Vadim Fedorenko 2025-11-05 311 ptp->rx_filter = config->rx_filter; 4c55215c05d252 Sudarsana Reddy Kalluru 2017-02-15 312 c704f693a6ea05 Vadim Fedorenko 2025-11-05 313 qede_ptp_cfg_filters(edev); 4c55215c05d252 Sudarsana Reddy Kalluru 2017-02-15 314 c704f693a6ea05 Vadim Fedorenko 2025-11-05 315 config->rx_filter = ptp->rx_filter; 4c55215c05d252 Sudarsana Reddy Kalluru 2017-02-15 316 c704f693a6ea05 Vadim Fedorenko 2025-11-05 317 return 0; c704f693a6ea05 Vadim Fedorenko 2025-11-05 318 } c704f693a6ea05 Vadim Fedorenko 2025-11-05 319 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki