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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 786EBC433EF for ; Thu, 21 Apr 2022 06:47:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1385291AbiDUGtr (ORCPT ); Thu, 21 Apr 2022 02:49:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45652 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1385169AbiDUGrV (ORCPT ); Thu, 21 Apr 2022 02:47:21 -0400 Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0651E15717; Wed, 20 Apr 2022 23:43:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1650523433; x=1682059433; h=date:from:to:cc:subject:message-id:mime-version; bh=ljGAKqIpbRmSST7I3qc4W5awgSwI6u3NtnyPHd/EEUU=; b=InV7vHW4hAi52LP4mww6AYjk0vlJihzhaStf13c8bJbbzMrwey/etrFL /Pl5gvlgWAEzxR+S+OJEhnCyl2c/WPZ9tqaphi8/gz74mFEHCkMOGgb9Q Gizl+zR/McImHqoPzDVo6YHOZMeyG4BPkhNWa/zKtGyVuGyc8eyhy//Gw gKZzQz7nchbJC1wnZ887EMjeYUWeCfGLIn0JXVjGI6iLWm1FgeGsTHYQC 55+w4WNXz2lMd8AzzBlHqwYxJZqAyGh1qQOkx5x8zRCupWz9xGAQCbZX9 MLYgy2MNvrVwFvt3K93W23OLgG5CbwTj0KHqy0keLgEqvcj9RVeMBHpdE g==; X-IronPort-AV: E=McAfee;i="6400,9594,10323"; a="264429361" X-IronPort-AV: E=Sophos;i="5.90,278,1643702400"; d="scan'208";a="264429361" Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Apr 2022 23:43:53 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.90,278,1643702400"; d="scan'208";a="865403325" Received: from lkp-server01.sh.intel.com (HELO 3abc53900bec) ([10.239.97.150]) by fmsmga005.fm.intel.com with ESMTP; 20 Apr 2022 23:43:51 -0700 Received: from kbuild by 3abc53900bec with local (Exim 4.95) (envelope-from ) id 1nhQXf-00081A-8P; Thu, 21 Apr 2022 06:43:51 +0000 Date: Thu, 21 Apr 2022 14:43:42 +0800 From: kernel test robot To: Robin Chen Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org, linux-kernel@vger.kernel.org, Alex Deucher , Anthony Koo , linux-doc@vger.kernel.org Subject: drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dmub_psr.c:231: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst Message-ID: <202204210704.BOBjQ2pT-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 Hi Robin, FYI, the error/warning still remains. tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: b253435746d9a4a701b5f09211b9c14d3370d0da commit: e5dfcd272722fe3948837e7f1ca7aafb471037b1 drm/amd/display: dc_link_set_psr_allow_active refactoring date: 6 months ago config: s390-randconfig-c005-20220420 (https://download.01.org/0day-ci/archive/20220421/202204210704.BOBjQ2pT-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project bac6cd5bf85669e3376610cfc4c4f9ca015e7b9b) 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 s390 cross compiling tool for clang build # apt-get install binutils-s390x-linux-gnu # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e5dfcd272722fe3948837e7f1ca7aafb471037b1 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout e5dfcd272722fe3948837e7f1ca7aafb471037b1 # 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=s390 SHELL=/bin/bash drivers/gpu/drm/amd/amdgpu/ drivers/gpu/drm/amd/display/dc/ drivers/hid/ 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/dc/dce/dmub_psr.c:231: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * Set PSR power optimization flags. vim +231 drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dmub_psr.c 229 230 /** > 231 * Set PSR power optimization flags. 232 */ 233 static void dmub_psr_set_power_opt(struct dmub_psr *dmub, unsigned int power_opt) 234 { 235 union dmub_rb_cmd cmd; 236 struct dc_context *dc = dmub->ctx; 237 238 memset(&cmd, 0, sizeof(cmd)); 239 cmd.psr_set_power_opt.header.type = DMUB_CMD__PSR; 240 cmd.psr_set_power_opt.header.sub_type = DMUB_CMD__SET_PSR_POWER_OPT; 241 cmd.psr_set_power_opt.header.payload_bytes = sizeof(struct dmub_cmd_psr_set_power_opt_data); 242 cmd.psr_set_power_opt.psr_set_power_opt_data.power_opt = power_opt; 243 244 dc_dmub_srv_cmd_queue(dc->dmub_srv, &cmd); 245 dc_dmub_srv_cmd_execute(dc->dmub_srv); 246 dc_dmub_srv_wait_idle(dc->dmub_srv); 247 } 248 -- 0-DAY CI Kernel Test Service https://01.org/lkp