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 99732C433EF for ; Wed, 24 Nov 2021 10:17:12 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 03F9D6B0075; Wed, 24 Nov 2021 05:16:57 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id F0B346B0078; Wed, 24 Nov 2021 05:16:56 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id DF91D6B007B; Wed, 24 Nov 2021 05:16:56 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0117.hostedemail.com [216.40.44.117]) by kanga.kvack.org (Postfix) with ESMTP id CCFF36B0075 for ; Wed, 24 Nov 2021 05:16:56 -0500 (EST) Received: from smtpin21.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay05.hostedemail.com (Postfix) with ESMTP id 9382C180DA176 for ; Wed, 24 Nov 2021 10:16:46 +0000 (UTC) X-FDA: 78843420054.21.251B01D Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by imf27.hostedemail.com (Postfix) with ESMTP id 3006A700009B for ; Wed, 24 Nov 2021 10:16:43 +0000 (UTC) X-IronPort-AV: E=McAfee;i="6200,9189,10177"; a="298655030" X-IronPort-AV: E=Sophos;i="5.87,260,1631602800"; d="scan'208";a="298655030" Received: from orsmga007.jf.intel.com ([10.7.209.58]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Nov 2021 02:16:43 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.87,260,1631602800"; d="scan'208";a="497624640" Received: from lkp-server02.sh.intel.com (HELO 9e1e9f9b3bcb) ([10.239.97.151]) by orsmga007.jf.intel.com with ESMTP; 24 Nov 2021 02:16:42 -0800 Received: from kbuild by 9e1e9f9b3bcb with local (Exim 4.92) (envelope-from ) id 1mppKT-0004dz-7e; Wed, 24 Nov 2021 10:16:41 +0000 Date: Wed, 24 Nov 2021 18:16:22 +0800 From: kernel test robot To: "Guo, Bing" Cc: kbuild-all@lists.01.org, Linux Memory Management List , Alex Deucher , Wenjing Liu Subject: [linux-next:master 2923/3376] drivers/gpu/drm/amd/amdgpu/../display/dc/dsc/rc_calc_dpi.c:116: undefined reference to `__udivdi3' Message-ID: <202111241842.pSYgc67V-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-Rspamd-Server: rspam10 X-Rspamd-Queue-Id: 3006A700009B X-Stat-Signature: oz4k3pgyd7h64oz3e17f9q7h5t3xyapx Authentication-Results: imf27.hostedemail.com; dkim=none; dmarc=fail reason="No valid SPF, No valid DKIM" header.from=intel.com (policy=none); spf=none (imf27.hostedemail.com: domain of lkp@intel.com has no SPF policy when checking 134.134.136.100) smtp.mailfrom=lkp@intel.com X-HE-Tag: 1637749003-394056 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: tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 4b74e088fef6ce8cc513f935ce236c38bdf5f67b commit: c34f1652a18c4bd4d0bb9e7c7d946861c3ed73c9 [2923/3376] drm/amd/display: fixed an error related to 4:2:0/4:2:2 DSC config: i386-randconfig-a014-20211122 (https://download.01.org/0day-ci/archive/20211124/202111241842.pSYgc67V-lkp@intel.com/config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=c34f1652a18c4bd4d0bb9e7c7d946861c3ed73c9 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 c34f1652a18c4bd4d0bb9e7c7d946861c3ed73c9 # save the config file to linux build tree mkdir build_dir make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): ld: drivers/gpu/drm/amd/display/dc/dsc/rc_calc_dpi.o: in function `dscc_compute_dsc_parameters': >> drivers/gpu/drm/amd/amdgpu/../display/dc/dsc/rc_calc_dpi.c:116: undefined reference to `__udivdi3' vim +116 drivers/gpu/drm/amd/amdgpu/../display/dc/dsc/rc_calc_dpi.c 97 98 int dscc_compute_dsc_parameters(const struct drm_dsc_config *pps, struct dsc_parameters *dsc_params) 99 { 100 int ret; 101 struct rc_params rc; 102 struct drm_dsc_config dsc_cfg; 103 104 calc_rc_params(&rc, pps); 105 dsc_params->pps = *pps; 106 dsc_params->pps.initial_scale_value = 8 * rc.rc_model_size / (rc.rc_model_size - rc.initial_fullness_offset); 107 108 copy_pps_fields(&dsc_cfg, &dsc_params->pps); 109 copy_rc_to_cfg(&dsc_cfg, &rc); 110 111 dsc_cfg.mux_word_size = dsc_params->pps.bits_per_component <= 10 ? 48 : 64; 112 113 ret = drm_dsc_compute_rc_parameters(&dsc_cfg); 114 dsc_params->bytes_per_pixel = 115 (uint32_t)(((unsigned long long)dsc_cfg.slice_chunk_size * 0x10000000 + (dsc_cfg.slice_width - 1)) > 116 / (uint32_t)dsc_cfg.slice_width); //ROUND-UP 117 118 copy_pps_fields(&dsc_params->pps, &dsc_cfg); 119 dsc_params->rc_buffer_model_size = dsc_cfg.rc_bits; 120 return ret; 121 } 122 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org