From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 17F7AC433F5 for ; Thu, 24 Feb 2022 11:16:26 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 0DDEB8D0002; Thu, 24 Feb 2022 06:16:26 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 08BC38D0001; Thu, 24 Feb 2022 06:16:26 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id EBCD88D0002; Thu, 24 Feb 2022 06:16:25 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0075.hostedemail.com [216.40.44.75]) by kanga.kvack.org (Postfix) with ESMTP id D66378D0001 for ; Thu, 24 Feb 2022 06:16:25 -0500 (EST) Received: from smtpin27.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay05.hostedemail.com (Postfix) with ESMTP id 66410181CB2A1 for ; Thu, 24 Feb 2022 11:16:25 +0000 (UTC) X-FDA: 79177419930.27.DE4E2D6 Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by imf21.hostedemail.com (Postfix) with ESMTP id 623F91C0002 for ; Thu, 24 Feb 2022 11:16:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1645701384; x=1677237384; h=date:from:to:cc:subject:message-id:mime-version; bh=EZlLTYCQUSa2fcj/xsc6AQJ89M79CLDJgQRm4khtUZc=; b=enZ47cYY4fcZKWFqojl3fH+gRN1VxJzFaRXNBYOOAbeWXrzNYO5rOKL9 E9ZWQb1X+YXtdWrvpsThu3+2GzP9NAwlWJfa65e8eZDZwTtsxAhEiNNGU JHnpqKEfjnQcEHVpf19grROWVLvzE7vW7cLNOx6RBbx/XdnyJNtaqVs8U LoJwKeYCAmDTtB6uq1Dx+WgLCOrv3mWyra6woXbEH6GVYLB0zJPUTJuZ5 heUOf3nGwE7vMYxllSpVTNG+BH86dLFNDGKZ7rTAViKnAlAL8Lz3ANGli bPDCA4biyAh51Zyq5JjFYPtFpbW4/94s4LjbuwJ+kUQtUNq6WchvmMoJH g==; X-IronPort-AV: E=McAfee;i="6200,9189,10267"; a="276837124" X-IronPort-AV: E=Sophos;i="5.88,393,1635231600"; d="scan'208";a="276837124" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Feb 2022 03:16:22 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.88,393,1635231600"; d="scan'208";a="707419179" Received: from lkp-server01.sh.intel.com (HELO 788b1cd46f0d) ([10.239.97.150]) by orsmga005.jf.intel.com with ESMTP; 24 Feb 2022 03:16:20 -0800 Received: from kbuild by 788b1cd46f0d with local (Exim 4.92) (envelope-from ) id 1nNC6e-00032g-Aa; Thu, 24 Feb 2022 11:16:20 +0000 Date: Thu, 24 Feb 2022 19:15:53 +0800 From: kernel test robot To: Wenjing Liu Cc: kbuild-all@lists.01.org, Linux Memory Management List , Alex Deucher , Rodrigo Siqueira , Jerry Zuo Subject: [linux-next:master 1455/7915] drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_helpers.c:805:6: warning: no previous prototype for 'dm_helpers_enable_periodic_detection' Message-ID: <202202241919.bkJrrodR-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.10.1 (2018-07-13) X-Rspam-User: X-Rspamd-Server: rspam12 X-Rspamd-Queue-Id: 623F91C0002 X-Stat-Signature: wizbyif3ouiupwi4g5j7id635bt4tsgo Authentication-Results: imf21.hostedemail.com; dkim=pass header.d=intel.com header.s=Intel header.b=enZ47cYY; spf=none (imf21.hostedemail.com: domain of lkp@intel.com has no SPF policy when checking 192.55.52.88) smtp.mailfrom=lkp@intel.com; dmarc=pass (policy=none) header.from=intel.com X-HE-Tag: 1645701384-499938 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: Hi Wenjing, FYI, the error/warning still remains. tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: d4a0ae62a277377de396850ed4b709b6bd9b7326 commit: d9eb8fea6862e63421f7b9c93e32bef348488c41 [1455/7915] drm/amd/display: Drop DCN for DP2.x logic config: arc-allyesconfig (https://download.01.org/0day-ci/archive/20220224/202202241919.bkJrrodR-lkp@intel.com/config) compiler: arceb-elf-gcc (GCC) 11.2.0 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 # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=d9eb8fea6862e63421f7b9c93e32bef348488c41 git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git fetch --no-tags linux-next master git checkout d9eb8fea6862e63421f7b9c93e32bef348488c41 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=arc SHELL=/bin/bash drivers/gpu/drm/amd/amdgpu/ drivers/gpu/drm/amd/display/amdgpu_dm/ drivers/gpu/drm/amd/display/dc/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_helpers.c:805:6: warning: no previous prototype for 'dm_helpers_enable_periodic_detection' [-Wmissing-prototypes] 805 | void dm_helpers_enable_periodic_detection(struct dc_context *ctx, bool enable) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ vim +/dm_helpers_enable_periodic_detection +805 drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_helpers.c ac02dc34258569 Eric Yang 2021-08-25 804 ac02dc34258569 Eric Yang 2021-08-25 @805 void dm_helpers_enable_periodic_detection(struct dc_context *ctx, bool enable) :::::: The code at line 805 was first introduced by commit :::::: ac02dc34258569b793b78483154ca336f103946f drm/amd/display: Add periodic detection when zstate is enabled :::::: TO: Eric Yang :::::: CC: Alex Deucher --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org