From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (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 BC1BA30D04 for ; Fri, 15 Sep 2023 16:28:04 +0000 (UTC) Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.136]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3EEDEE69; Fri, 15 Sep 2023 09:28:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1694795283; x=1726331283; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=jWPmuh3AP2eau1bdvZPWN1uwQnHbBAhrFZvD7Bt9Gs8=; b=NcSsyBvKHYj6tJjybY7Z89of1VCdKIhYwSXSKNd6pmollbKdZFpF8Rfa fdKp2ycoHpR2NHhVfanKnbtbNAYmTi86+9yyRRW6ObHPbJhxllYMksCb9 j7JKc3R9W8G94UW7rKkGnN8PxjnSfsS8JuTcssnBUdxLxEnqPJEXw+KzT 2cuKgDawkGM+6FicsKES0VS09sjjvVBnhHFkkvdtD/vUue4rJyj7NCV6C m9WYYZf9n49czlktcPjev/p8zxTlqhq+SkG+pDwTAdW95OUeYn8RF9XX8 AHV+RN4E5KzKZ9WQephLQEaCwkWl9b4aDJMx91ehD91NtBoeqWs3m/Czv w==; X-IronPort-AV: E=McAfee;i="6600,9927,10834"; a="358708033" X-IronPort-AV: E=Sophos;i="6.02,149,1688454000"; d="scan'208";a="358708033" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Sep 2023 09:28:02 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10834"; a="918704671" X-IronPort-AV: E=Sophos;i="6.02,149,1688454000"; d="scan'208";a="918704671" Received: from lkp-server02.sh.intel.com (HELO 9ef86b2655e5) ([10.239.97.151]) by orsmga005.jf.intel.com with ESMTP; 15 Sep 2023 09:27:59 -0700 Received: from kbuild by 9ef86b2655e5 with local (Exim 4.96) (envelope-from ) id 1qhBfh-0003BQ-25; Fri, 15 Sep 2023 16:27:57 +0000 Date: Sat, 16 Sep 2023 00:27:51 +0800 From: kernel test robot To: Ma Ke , jhs@mojatatu.com, xiyou.wangcong@gmail.com, jiri@resnulli.us, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com Cc: oe-kbuild-all@lists.linux.dev, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Ma Ke Subject: Re: [PATCH] net: sched: hfsc: dont intepret cls results when asked to drop Message-ID: <202309160007.7615P5Df-lkp@intel.com> References: <20230915134408.3410595-1-make_ruc2021@163.com> 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: <20230915134408.3410595-1-make_ruc2021@163.com> X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF, RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_NONE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Hi Ma, kernel test robot noticed the following build warnings: [auto build test WARNING on net-next/main] [also build test WARNING on net/main linus/master v6.6-rc1 next-20230915] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Ma-Ke/net-sched-hfsc-dont-intepret-cls-results-when-asked-to-drop/20230915-214635 base: net-next/main patch link: https://lore.kernel.org/r/20230915134408.3410595-1-make_ruc2021%40163.com patch subject: [PATCH] net: sched: hfsc: dont intepret cls results when asked to drop config: m68k-allyesconfig (https://download.01.org/0day-ci/archive/20230916/202309160007.7615P5Df-lkp@intel.com/config) compiler: m68k-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20230916/202309160007.7615P5Df-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/202309160007.7615P5Df-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from include/linux/compiler_types.h:80, from : net/sched/sch_hfsc.c: In function 'hfsc_classify': >> include/linux/compiler_attributes.h:227:41: warning: attribute 'fallthrough' not preceding a case label or default label 227 | # define fallthrough __attribute__((__fallthrough__)) | ^~~~~~~~~~~~~ net/sched/sch_hfsc.c:1146:25: note: in expansion of macro 'fallthrough' 1146 | fallthrough; | ^~~~~~~~~~~ vim +/fallthrough +227 include/linux/compiler_attributes.h 294f69e662d157 Joe Perches 2019-10-05 214 294f69e662d157 Joe Perches 2019-10-05 215 /* 294f69e662d157 Joe Perches 2019-10-05 216 * Add the pseudo keyword 'fallthrough' so case statement blocks 294f69e662d157 Joe Perches 2019-10-05 217 * must end with any of these keywords: 294f69e662d157 Joe Perches 2019-10-05 218 * break; 294f69e662d157 Joe Perches 2019-10-05 219 * fallthrough; ca0760e7d79e2b Wei Ming Chen 2021-05-06 220 * continue; 294f69e662d157 Joe Perches 2019-10-05 221 * goto