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Thu, 17 Aug 2023 20:32:56 +0000 Date: Fri, 18 Aug 2023 04:32:20 +0800 From: kernel test robot To: Kashyap Desai Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, Leon Romanovsky , Selvin Xavier Subject: drivers/infiniband/hw/bnxt_re/qplib_rcfw.c:279: warning: Function parameter or member 'rcfw' not described in '__poll_for_resp' Message-ID: <202308180401.iaj2ktTc-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 16931859a6500d360b90aeacab3b505a3560a3ed commit: 354f5bd985af9515190828bc642ebdf59acea121 RDMA/bnxt_re: add helper function __poll_for_resp date: 10 weeks ago config: sparc-allyesconfig (https://download.01.org/0day-ci/archive/20230818/202308180401.iaj2ktTc-lkp@intel.com/config) compiler: sparc64-linux-gcc (GCC) 12.3.0 reproduce: (https://download.01.org/0day-ci/archive/20230818/202308180401.iaj2ktTc-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/202308180401.iaj2ktTc-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/infiniband/hw/bnxt_re/qplib_rcfw.c:73: warning: Function parameter or member 'opcode' not described in 'bnxt_qplib_map_rc' drivers/infiniband/hw/bnxt_re/qplib_rcfw.c:105: warning: Function parameter or member 'rcfw' not described in '__wait_for_resp' drivers/infiniband/hw/bnxt_re/qplib_rcfw.c:105: warning: Function parameter or member 'cookie' not described in '__wait_for_resp' drivers/infiniband/hw/bnxt_re/qplib_rcfw.c:105: warning: Function parameter or member 'opcode' not described in '__wait_for_resp' drivers/infiniband/hw/bnxt_re/qplib_rcfw.c:147: warning: Function parameter or member 'rcfw' not described in '__block_for_resp' drivers/infiniband/hw/bnxt_re/qplib_rcfw.c:147: warning: Function parameter or member 'cookie' not described in '__block_for_resp' drivers/infiniband/hw/bnxt_re/qplib_rcfw.c:147: warning: Function parameter or member 'opcode' not described in '__block_for_resp' >> drivers/infiniband/hw/bnxt_re/qplib_rcfw.c:279: warning: Function parameter or member 'rcfw' not described in '__poll_for_resp' >> drivers/infiniband/hw/bnxt_re/qplib_rcfw.c:279: warning: Function parameter or member 'cookie' not described in '__poll_for_resp' drivers/infiniband/hw/bnxt_re/qplib_rcfw.c:279: warning: Function parameter or member 'opcode' not described in '__poll_for_resp' drivers/infiniband/hw/bnxt_re/qplib_rcfw.c:348: warning: Function parameter or member 'rcfw' not described in '__bnxt_qplib_rcfw_send_message' drivers/infiniband/hw/bnxt_re/qplib_rcfw.c:348: warning: Function parameter or member 'msg' not described in '__bnxt_qplib_rcfw_send_message' drivers/infiniband/hw/bnxt_re/qplib_rcfw.c:418: warning: Function parameter or member 'rcfw' not described in 'bnxt_qplib_rcfw_send_message' drivers/infiniband/hw/bnxt_re/qplib_rcfw.c:418: warning: Function parameter or member 'msg' not described in 'bnxt_qplib_rcfw_send_message' vim +279 drivers/infiniband/hw/bnxt_re/qplib_rcfw.c 262 263 /** 264 * __poll_for_resp - self poll completion for rcfw command 265 * @rcfw - rcfw channel instance of rdev 266 * @cookie - cookie to track the command 267 * @opcode - rcfw submitted for given opcode 268 * 269 * It works same as __wait_for_resp except this function will 270 * do self polling in sort interval since interrupt is disabled. 271 * This function can not be called from non-sleepable context. 272 * 273 * Returns: 274 * -ETIMEOUT if command is not completed in specific time interval. 275 * 0 if command is completed by firmware. 276 */ 277 static int __poll_for_resp(struct bnxt_qplib_rcfw *rcfw, u16 cookie, 278 u8 opcode) > 279 { 280 struct bnxt_qplib_cmdq_ctx *cmdq = &rcfw->cmdq; 281 unsigned long issue_time; 282 u16 cbit; 283 284 cbit = cookie % rcfw->cmdq_depth; 285 issue_time = jiffies; 286 287 do { 288 if (test_bit(ERR_DEVICE_DETACHED, &cmdq->flags)) 289 return bnxt_qplib_map_rc(opcode); 290 291 usleep_range(1000, 1001); 292 293 bnxt_qplib_service_creq(&rcfw->creq.creq_tasklet); 294 if (!test_bit(cbit, cmdq->cmdq_bitmap)) 295 return 0; 296 if (jiffies_to_msecs(jiffies - issue_time) > 10000) 297 return -ETIMEDOUT; 298 } while (true); 299 }; 300 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki