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 2C371C433EF for ; Sun, 9 Jan 2022 00:18:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235024AbiAIAPS (ORCPT ); Sat, 8 Jan 2022 19:15:18 -0500 Received: from mga01.intel.com ([192.55.52.88]:40119 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230433AbiAIAPQ (ORCPT ); Sat, 8 Jan 2022 19:15:16 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1641687316; x=1673223316; h=date:from:to:cc:subject:message-id:mime-version; bh=2B9S9ng4UKo5tGxjU+t95uwlpvjy3LyV5TmoRYwKjXw=; b=DnoZz2A1H0C8Pk64QvjITk7BOzFfT5ZvPf4/f/cDmrqRtGqOr9TBIyiB Ud5bQlIDmvNxJThLvqxV8BzFfTXQQcDfrjtSRPn/ZiTJBu1UogExX0zHA +kTuXqG1SCixQtJfpkmON/ME7xHTlZHAs2lk8ps1xD1ZZJvAttfFoYqI+ gqs3Cwmo6bzqNe4o/XXG1D0sKcrE0S+seed3Zkql7N8B4yRf5Ddk/3aN6 AwgO0HJ9H2jMXss/92Fw4KKQM+ePEd4JxVbLVQIswvtQiGa7rooUwPwLc tacWDUzwqQzfNbevl6Vn6q/i0ZxDusg/6Bajf/O+TPAc4zwlGX5L0pQiN A==; X-IronPort-AV: E=McAfee;i="6200,9189,10221"; a="267366155" X-IronPort-AV: E=Sophos;i="5.88,273,1635231600"; d="scan'208";a="267366155" Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Jan 2022 16:15:16 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.88,273,1635231600"; d="scan'208";a="471682702" Received: from lkp-server01.sh.intel.com (HELO 276f1b88eecb) ([10.239.97.150]) by orsmga003.jf.intel.com with ESMTP; 08 Jan 2022 16:15:14 -0800 Received: from kbuild by 276f1b88eecb with local (Exim 4.92) (envelope-from ) id 1n6Lrd-0001CW-QZ; Sun, 09 Jan 2022 00:15:13 +0000 Date: Sun, 9 Jan 2022 08:14:12 +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: <202201090809.yeYLGlnk-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: d1587f7bfe9a0f97a75d42ac1489aeda551106bc commit: 96ee63730fa30614e943ac352ef772be49a712d9 drm/amd/display: Add control mechanism for FPU date: 5 months ago config: powerpc64-randconfig-s032-20220108 (https://download.01.org/0day-ci/archive/20220109/202201090809.yeYLGlnk-lkp@intel.com/config) compiler: powerpc64-linux-gcc (GCC) 11.2.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # apt-get install sparse # sparse version: v0.6.4-dirty # 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 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' 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, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org