From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8E5FB33DE for ; Mon, 25 Apr 2022 23:31:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1650929507; x=1682465507; h=date:from:to:cc:subject:message-id:mime-version; bh=0lhndJjDn/HqgkGA/clNmjLMRbgedTdtPzE+IXmrLsA=; b=RbnlVgAhhK/n5cAjlDqT5Tg81TjDvEEboU9DvXLhiRI19A01sPfeXeQ+ D+0cvaRlSdmUlD/pqp078GB66ggoYgYou7Rny3YFia0bVPJbNG4+aifUO I0kN0b3S2Wj1lxTAtGyK/0rBV20keUhAwm74qJ4rcAg4ERa6QdTlKEFIi f6h/ZIofPfEPrtt/8+qdl01j1hyXljf2ZnsA6hUaeTnMMhjYH4TL5vVEW thKR+l6E7NuyqcYb0YxTBf9A2CVnl3zftQKwkb87NNIpWnzbNk90VySrm i31FCT8OxQpZP7pXMD2mGO7NZPhd8UP5hasCahV4u+z9q4EyPMhKqVVDI w==; X-IronPort-AV: E=McAfee;i="6400,9594,10328"; a="265559501" X-IronPort-AV: E=Sophos;i="5.90,289,1643702400"; d="scan'208";a="265559501" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Apr 2022 16:31:46 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.90,289,1643702400"; d="scan'208";a="616729829" Received: from lkp-server01.sh.intel.com (HELO 5056e131ad90) ([10.239.97.150]) by fmsmga008.fm.intel.com with ESMTP; 25 Apr 2022 16:31:45 -0700 Received: from kbuild by 5056e131ad90 with local (Exim 4.95) (envelope-from ) id 1nj8BE-000308-K4; Mon, 25 Apr 2022 23:31:44 +0000 Date: Tue, 26 Apr 2022 07:30:43 +0800 From: kernel test robot To: Haiyue Wang Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org, linux-kernel@vger.kernel.org, Tony Nguyen Subject: drivers/net/ethernet/intel/iavf/iavf_fdir.c:340:5: warning: format specifies type 'unsigned short' but the argument has type 'int' Message-ID: <202204260715.M6oOAjgw-lkp@intel.com> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Hi Haiyue, FYI, the error/warning still remains. tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: d615b5416f8a1afeb82d13b238f8152c572d59c0 commit: 527691bf0682d7ddcca77fc17dabd2fa090572ff iavf: Support IPv4 Flow Director filters date: 1 year, 1 month ago config: arm64-allyesconfig (https://download.01.org/0day-ci/archive/20220426/202204260715.M6oOAjgw-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 1cddcfdc3c683b393df1a5c9063252eb60e52818) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # install arm64 cross compiling tool for clang build # apt-get install binutils-aarch64-linux-gnu # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=527691bf0682d7ddcca77fc17dabd2fa090572ff git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout 527691bf0682d7ddcca77fc17dabd2fa090572ff # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm64 SHELL=/bin/bash drivers/net/ethernet/intel/iavf/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> drivers/net/ethernet/intel/iavf/iavf_fdir.c:340:5: warning: format specifies type 'unsigned short' but the argument has type 'int' [-Wformat] ntohs(fltr->ip_data.dst_port), ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/dev_printk.h:118:33: note: expanded from macro 'dev_info' _dev_info(dev, dev_fmt(fmt), ##__VA_ARGS__) ~~~ ^~~~~~~~~~~ include/linux/byteorder/generic.h:142:18: note: expanded from macro 'ntohs' #define ntohs(x) ___ntohs(x) ^~~~~~~~~~~ include/linux/byteorder/generic.h:137:21: note: expanded from macro '___ntohs' #define ___ntohs(x) __be16_to_cpu(x) ^~~~~~~~~~~~~~~~ include/uapi/linux/byteorder/little_endian.h:42:26: note: expanded from macro '__be16_to_cpu' #define __be16_to_cpu(x) __swab16((__force __u16)(__be16)(x)) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/uapi/linux/swab.h:105:2: note: expanded from macro '__swab16' (__builtin_constant_p((__u16)(x)) ? \ ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/intel/iavf/iavf_fdir.c:341:5: warning: format specifies type 'unsigned short' but the argument has type 'int' [-Wformat] ntohs(fltr->ip_data.src_port)); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/dev_printk.h:118:33: note: expanded from macro 'dev_info' _dev_info(dev, dev_fmt(fmt), ##__VA_ARGS__) ~~~ ^~~~~~~~~~~ include/linux/byteorder/generic.h:142:18: note: expanded from macro 'ntohs' #define ntohs(x) ___ntohs(x) ^~~~~~~~~~~ include/linux/byteorder/generic.h:137:21: note: expanded from macro '___ntohs' #define ___ntohs(x) __be16_to_cpu(x) ^~~~~~~~~~~~~~~~ include/uapi/linux/byteorder/little_endian.h:42:26: note: expanded from macro '__be16_to_cpu' #define __be16_to_cpu(x) __swab16((__force __u16)(__be16)(x)) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/uapi/linux/swab.h:105:2: note: expanded from macro '__swab16' (__builtin_constant_p((__u16)(x)) ? \ ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 2 warnings generated. vim +340 drivers/net/ethernet/intel/iavf/iavf_fdir.c 316 317 /** 318 * iavf_print_fdir_fltr 319 * @adapter: adapter structure 320 * @fltr: Flow Director filter to print 321 * 322 * Print the Flow Director filter 323 **/ 324 void iavf_print_fdir_fltr(struct iavf_adapter *adapter, struct iavf_fdir_fltr *fltr) 325 { 326 const char *proto = iavf_fdir_flow_proto_name(fltr->flow_type); 327 328 if (!proto) 329 return; 330 331 switch (fltr->flow_type) { 332 case IAVF_FDIR_FLOW_IPV4_TCP: 333 case IAVF_FDIR_FLOW_IPV4_UDP: 334 case IAVF_FDIR_FLOW_IPV4_SCTP: 335 dev_info(&adapter->pdev->dev, "Rule ID: %u dst_ip: %pI4 src_ip %pI4 %s: dst_port %hu src_port %hu\n", 336 fltr->loc, 337 &fltr->ip_data.v4_addrs.dst_ip, 338 &fltr->ip_data.v4_addrs.src_ip, 339 proto, > 340 ntohs(fltr->ip_data.dst_port), 341 ntohs(fltr->ip_data.src_port)); 342 break; 343 case IAVF_FDIR_FLOW_IPV4_AH: 344 case IAVF_FDIR_FLOW_IPV4_ESP: 345 dev_info(&adapter->pdev->dev, "Rule ID: %u dst_ip: %pI4 src_ip %pI4 %s: SPI %u\n", 346 fltr->loc, 347 &fltr->ip_data.v4_addrs.dst_ip, 348 &fltr->ip_data.v4_addrs.src_ip, 349 proto, 350 ntohl(fltr->ip_data.spi)); 351 break; 352 case IAVF_FDIR_FLOW_IPV4_OTHER: 353 dev_info(&adapter->pdev->dev, "Rule ID: %u dst_ip: %pI4 src_ip %pI4 proto: %u L4_bytes: 0x%x\n", 354 fltr->loc, 355 &fltr->ip_data.v4_addrs.dst_ip, 356 &fltr->ip_data.v4_addrs.src_ip, 357 fltr->ip_data.proto, 358 ntohl(fltr->ip_data.l4_header)); 359 break; 360 default: 361 break; 362 } 363 } 364 -- 0-DAY CI Kernel Test Service https://01.org/lkp