From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga06.intel.com (mga06b.intel.com [134.134.136.31]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D5A35A41 for ; Mon, 18 Apr 2022 19:54:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1650311695; x=1681847695; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=h6Wq2KUNZXLjKWIzIbgs5E6BmURH6qZiyFlSB+GJJJI=; b=ldr+lhtkimWsfiCS+jwGcDZf3i+Ymu3mcdmmIQsKAb9agCbFnJYK0rtT bUjWzaMhZSoey1C7PnsPtvseH612ygeW/DaeB8UxI2pn6Ct09gDwfngjD 91RHndKTeYvZ6Y9hQf2n7+9QHRARcmKtnC10F9lx64tRKLiwTT4Tzu0nZ D78D6R2vD2N4svMvESXFp++64sD9YP3I+Iua+8fIHR3LJS0Ro+y5R7gnU Bb4CQfzp4UKNmv5rnaSr3zbGAre3gnbREOEJCje6K8prFlTVqM9tRSyyd Nzp3RlBnYYpU+vqTFXLPEDxg0qlPA9bk4tb+bM9Iv74Z2nNkWN69s0Uqz g==; X-IronPort-AV: E=McAfee;i="6400,9594,10321"; a="324040855" X-IronPort-AV: E=Sophos;i="5.90,270,1643702400"; d="scan'208";a="324040855" Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Apr 2022 12:54:55 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.90,270,1643702400"; d="scan'208";a="561448219" Received: from lkp-server01.sh.intel.com (HELO 3abc53900bec) ([10.239.97.150]) by fmsmga007.fm.intel.com with ESMTP; 18 Apr 2022 12:54:52 -0700 Received: from kbuild by 3abc53900bec with local (Exim 4.95) (envelope-from ) id 1ngXSV-0004vF-Rw; Mon, 18 Apr 2022 19:54:51 +0000 Date: Tue, 19 Apr 2022 03:54:47 +0800 From: kernel test robot To: Kevin Hao , netdev@vger.kernel.org Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org, Giuseppe Cavallaro , Alexandre Torgue , Jose Abreu , Jakub Kicinski , Paolo Abeni , Maxime Coquelin , Dejin Zheng Subject: Re: [PATCH] net: stmmac: Use readl_poll_timeout_atomic() in atomic state Message-ID: <202204190334.b0rutoIE-lkp@intel.com> References: <20220418090500.3393423-1-haokexin@gmail.com> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220418090500.3393423-1-haokexin@gmail.com> User-Agent: Mutt/1.10.1 (2018-07-13) Hi Kevin, Thank you for the patch! Yet something to improve: [auto build test ERROR on net/master] [also build test ERROR on net-next/master horms-ipvs/master linus/master v5.18-rc3 next-20220414] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/intel-lab-lkp/linux/commits/Kevin-Hao/net-stmmac-Use-readl_poll_timeout_atomic-in-atomic-state/20220418-170945 base: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git 49aefd131739df552f83c566d0665744c30b1d70 config: arm-spear13xx_defconfig (https://download.01.org/0day-ci/archive/20220419/202204190334.b0rutoIE-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 429cbac0390654f90bba18a41799464adf31a5ec) 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 arm cross compiling tool for clang build # apt-get install binutils-arm-linux-gnueabi # https://github.com/intel-lab-lkp/linux/commit/2a443e2b58e8910075a2d972e0e52b1d070654af git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Kevin-Hao/net-stmmac-Use-readl_poll_timeout_atomic-in-atomic-state/20220418-170945 git checkout 2a443e2b58e8910075a2d972e0e52b1d070654af # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm 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.lld: error: undefined symbol: __bad_udelay >>> referenced by stmmac_hwtstamp.c >>> net/ethernet/stmicro/stmmac/stmmac_hwtstamp.o:(init_systime) in archive drivers/built-in.a -- 0-DAY CI Kernel Test Service https://01.org/lkp