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 30DB2C433EF for ; Thu, 31 Mar 2022 12:40:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236231AbiCaMl7 (ORCPT ); Thu, 31 Mar 2022 08:41:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46896 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236220AbiCaMl6 (ORCPT ); Thu, 31 Mar 2022 08:41:58 -0400 Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EFBF1143476 for ; Thu, 31 Mar 2022 05:40:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1648730410; x=1680266410; h=date:from:to:cc:subject:message-id:mime-version; bh=08PwW8uHvnqETWFQD1YNoNtP3XBNMpQCoMD0PiInW7k=; b=b/whvpKEzSXJXthf4lQWgFxjjUYS+IzLGYJU5/XSDJEdz2XaCCDtfOOC 6JHhA/hHjD1hyuBChHjhD1rNN2OlUjlnr/XyctRvS0/zb11xeHDijS3B/ fy/BEZOs0DIMb8qJc3P+5A6c2LKlTiCxgzo20PMC7WUFsAPbV9KgafGcS dgxefqnKCIKbsqfwvWRPEBYf30knWmxNHSh69DfGcHlKxoz+6Zb7FClax DAor7LWE3EsPOfRDDFyCUF1JQh0pge619CHJhPcO53q6Hmnjftvu9mVZK wWbjtjXix7ggc47eIokkqq0wSB5YJLBNC9y/cZwMzPCwJt9wk8sjEo6qL Q==; X-IronPort-AV: E=McAfee;i="6200,9189,10302"; a="260007388" X-IronPort-AV: E=Sophos;i="5.90,225,1643702400"; d="scan'208";a="260007388" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 Mar 2022 05:40:10 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.90,225,1643702400"; d="scan'208";a="606074939" Received: from lkp-server02.sh.intel.com (HELO 3231c491b0e2) ([10.239.97.151]) by fmsmga008.fm.intel.com with ESMTP; 31 Mar 2022 05:40:09 -0700 Received: from kbuild by 3231c491b0e2 with local (Exim 4.95) (envelope-from ) id 1nZu5w-0000G6-Ex; Thu, 31 Mar 2022 12:40:08 +0000 Date: Thu, 31 Mar 2022 20:39:24 +0800 From: kernel test robot To: Rodrigo Siqueira Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org, Alex Deucher , Christian =?iso-8859-1?Q?K=F6nig?= Subject: drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/dc_fpu.c:61:17: error: implicit declaration of function 'enable_kernel_altivec'; did you mean 'enable_kernel_vsx'? Message-ID: <202203312020.sqAkcWQT-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) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Rodrigo, FYI, the error/warning still remains. tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 787af64d05cd528aac9ad16752d11bb1c6061bb9 commit: 96ee63730fa30614e943ac352ef772be49a712d9 drm/amd/display: Add control mechanism for FPU date: 8 months ago config: powerpc64-randconfig-r013-20220329 (https://download.01.org/0day-ci/archive/20220331/202203312020.sqAkcWQT-lkp@intel.com/config) compiler: powerpc64-linux-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/torvalds/linux.git/commit/?id=96ee63730fa30614e943ac352ef772be49a712d9 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout 96ee63730fa30614e943ac352ef772be49a712d9 # 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=powerpc SHELL=/bin/bash drivers/gpu/drm/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/dc_fpu.c: In function 'dc_fpu_begin': >> drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/dc_fpu.c:61:17: error: implicit declaration of function 'enable_kernel_altivec'; did you mean 'enable_kernel_vsx'? [-Werror=implicit-function-declaration] 61 | enable_kernel_altivec(); | ^~~~~~~~~~~~~~~~~~~~~ | enable_kernel_vsx drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/dc_fpu.c: In function 'dc_fpu_end': >> drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/dc_fpu.c:89:17: error: implicit declaration of function 'disable_kernel_altivec'; did you mean 'disable_kernel_vsx'? [-Werror=implicit-function-declaration] 89 | disable_kernel_altivec(); | ^~~~~~~~~~~~~~~~~~~~~~ | disable_kernel_vsx cc1: some warnings being treated as errors vim +61 drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/dc_fpu.c 35 36 /** 37 * dc_fpu_begin - Enables FPU protection 38 * @function_name: A string containing the function name for debug purposes 39 * (usually __func__) 40 * 41 * @line: A line number where DC_FP_START was invoked for debug purpose 42 * (usually __LINE__) 43 * 44 * This function is responsible for managing the use of kernel_fpu_begin() with 45 * the advantage of providing an event trace for debugging. 46 * 47 * Note: Do not call this function directly; always use DC_FP_START(). 48 */ 49 void dc_fpu_begin(const char *function_name, const int line) 50 { 51 TRACE_DCN_FPU(true, function_name, line); 52 53 #if defined(CONFIG_X86) 54 kernel_fpu_begin(); 55 #elif defined(CONFIG_PPC64) 56 if (cpu_has_feature(CPU_FTR_VSX_COMP)) { 57 preempt_disable(); 58 enable_kernel_vsx(); 59 } else if (cpu_has_feature(CPU_FTR_ALTIVEC_COMP)) { 60 preempt_disable(); > 61 enable_kernel_altivec(); 62 } else if (!cpu_has_feature(CPU_FTR_FPU_UNAVAILABLE)) { 63 preempt_disable(); 64 enable_kernel_fp(); 65 } 66 #endif 67 } 68 69 /** 70 * dc_fpu_end - Disable FPU protection 71 * @function_name: A string containing the function name for debug purposes 72 * @line: A-line number where DC_FP_END was invoked for debug purpose 73 * 74 * This function is responsible for managing the use of kernel_fpu_end() with 75 * the advantage of providing an event trace for debugging. 76 * 77 * Note: Do not call this function directly; always use DC_FP_END(). 78 */ 79 void dc_fpu_end(const char *function_name, const int line) 80 { 81 TRACE_DCN_FPU(false, function_name, line); 82 #if defined(CONFIG_X86) 83 kernel_fpu_end(); 84 #elif defined(CONFIG_PPC64) 85 if (cpu_has_feature(CPU_FTR_VSX_COMP)) { 86 disable_kernel_vsx(); 87 preempt_enable(); 88 } else if (cpu_has_feature(CPU_FTR_ALTIVEC_COMP)) { > 89 disable_kernel_altivec(); -- 0-DAY CI Kernel Test Service https://01.org/lkp