From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.15]) (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 1EABE1D5176 for ; Sat, 4 Jan 2025 20:48:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.15 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736023704; cv=none; b=jWP3Y+IAx+E/9UaeLRt2hkiaMkIBPr1v0YCc06RMP3srWNsSYehVsq25LprWgyq5n6Jw5wQtVd6Z0SqOC6pYDGYCfHd6KNjNQOO8ENsMg2ic+V+1e115jORPZemrc8VCFEo86P6h52vr3086ZQvvtsFcjJtiSOlxsDEl2vNYylE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736023704; c=relaxed/simple; bh=L8eKTAZdTXI2BmiBlbRNnWVN+lG7rawp2JjIj+wIgTo=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=u4q9B6XVJ9plu8ld+dxIwOJtUaz4prVJeBOBQqounbPVwFH6NbIS7nEG6HmLv79lqE4wwImqa8rYvYiKMNo9aWlDAlrP7ZoEXluJbQ+IcOM3DKESzLlf+c5xZW8KbI8qX2joobiacjSK6ukuNscq3hjGu6IR2i+oSIGZCIdup68= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=MHlFSVVR; arc=none smtp.client-ip=198.175.65.15 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="MHlFSVVR" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1736023703; x=1767559703; h=date:from:to:cc:subject:message-id:mime-version; bh=L8eKTAZdTXI2BmiBlbRNnWVN+lG7rawp2JjIj+wIgTo=; b=MHlFSVVR8sdCOV3J3fQ27/Wj28D/SeM7g8YxoDfFU7SO6nzu/zhsANAX ClX6lOjCHB/xiNgnJc5FN40gA55D7S1gRXbEhBD48BhT7Gx7cLRYY0vEu YEXVRIYf/BbTm6gSJuoNf1Q8sHMkl2ALsN//Vu4ovWSO0TtokF/+CE89J TXH5zwnSA2iuP5sAwGsGv+fwjYGUPJAoVl2zZ7KzGwJgDtiw2ozN9Exu+ pie0Qp6/fD3fAJJqCDB7m/i4ihBK0YC3nnrpdEU+09MHmQu70UMCDmeuC s9fqkOq/pwlw887VrfL+xJkje/c41s6NZvrN2/NjhJgf0c7FdzrRFAM6c A==; X-CSE-ConnectionGUID: QtpTF8R2TQGILcf18/L0YQ== X-CSE-MsgGUID: TUTl98tZQaWJI/0GQFixYQ== X-IronPort-AV: E=McAfee;i="6700,10204,11305"; a="39909796" X-IronPort-AV: E=Sophos;i="6.12,288,1728975600"; d="scan'208";a="39909796" Received: from orviesa010.jf.intel.com ([10.64.159.150]) by orvoesa107.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Jan 2025 12:48:22 -0800 X-CSE-ConnectionGUID: 5FmuznaBTtmfiMNbLigHgQ== X-CSE-MsgGUID: VytGzLDhSbKIgWZgM/y36A== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.12,224,1728975600"; d="scan'208";a="101925900" Received: from lkp-server01.sh.intel.com (HELO d63d4d77d921) ([10.239.97.150]) by orviesa010.jf.intel.com with ESMTP; 04 Jan 2025 12:48:21 -0800 Received: from kbuild by d63d4d77d921 with local (Exim 4.96) (envelope-from ) id 1tUB4E-000BBv-0R; Sat, 04 Jan 2025 20:48:18 +0000 Date: Sun, 5 Jan 2025 04:47:58 +0800 From: kernel test robot To: Clark Wang Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, Uwe =?iso-8859-1?Q?Kleine-K=F6nig?= , Jun Li , Frank Li Subject: ERROR: modpost: "__bad_udelay" [drivers/pwm/pwm-imx27.ko] undefined! Message-ID: <202501050459.Cj4jUIXd-lkp@intel.com> Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: ab75170520d4964f3acf8bb1f91d34cbc650688e commit: a25351e4c7740eb22561a3ee4ef17611c6f410b0 pwm: imx27: Workaround of the pwm output bug when decrease the duty cycle date: 2 months ago config: um-randconfig-r051-20250104 (https://download.01.org/0day-ci/archive/20250105/202501050459.Cj4jUIXd-lkp@intel.com/config) compiler: clang version 15.0.7 (https://github.com/llvm/llvm-project 8dfdcc7b7bf66834a761bd8de445840ef68e4d1a) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250105/202501050459.Cj4jUIXd-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202501050459.Cj4jUIXd-lkp@intel.com/ All errors (new ones prefixed by >>, old ones prefixed by <<): >> ERROR: modpost: "__bad_udelay" [drivers/pwm/pwm-imx27.ko] undefined! -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki