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 5C3B4C197A0 for ; Mon, 20 Nov 2023 15:11:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233973AbjKTPLj (ORCPT ); Mon, 20 Nov 2023 10:11:39 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59192 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234328AbjKTPLa (ORCPT ); Mon, 20 Nov 2023 10:11:30 -0500 Received: from mgamail.intel.com (mgamail.intel.com [134.134.136.126]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7B992ED; Mon, 20 Nov 2023 07:11:24 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1700493084; x=1732029084; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=DmNtpirpP7FYaYPM29SydoZP1gej1xVLaVAOvU6FEFg=; b=IOLRtmeBYdAhWspyX/ibdWzREAfiryjValk1jONP8CIzlT2agAmWcNqO S9niuHt4dnUugMuxo+hSAyOjYkz25jaE/72j7AZf7cIE0M07Prw8Jzq0J +pafqA9uY7L5go7HzzHT5nwxvATioS4TzenRZfFmXfxJxvUPJ0hLx+8/j bkQ25+cNQxT27DD4o+woNCCvaGIJqEy8cEOoCb+YyZInXyJNjWa2OyhQs gpAcA8Ir/Fi202YH4AdE65gBAxXGMuBm11+azXDt5uwxkPSvkyec6EfnA sUM+uiFOj5ZRRjhJMMmYemGpjdox1Y0B77P26oWUSDYJ8BkV4BPqOT1vy w==; X-IronPort-AV: E=McAfee;i="6600,9927,10900"; a="376670632" X-IronPort-AV: E=Sophos;i="6.04,214,1695711600"; d="scan'208";a="376670632" Received: from orsmga004.jf.intel.com ([10.7.209.38]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Nov 2023 07:04:13 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10900"; a="889940568" X-IronPort-AV: E=Sophos;i="6.04,214,1695711600"; d="scan'208";a="889940568" Received: from lkp-server02.sh.intel.com (HELO b8de5498638e) ([10.239.97.151]) by orsmga004.jf.intel.com with ESMTP; 20 Nov 2023 07:04:09 -0800 Received: from kbuild by b8de5498638e with local (Exim 4.96) (envelope-from ) id 1r55oF-0006YG-1R; Mon, 20 Nov 2023 15:03:38 +0000 Date: Mon, 20 Nov 2023 22:55:16 +0800 From: kernel test robot To: Chris Feng , rafael@kernel.org, pavel@ucw.cz, len.brown@intel.com Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, stable@kernel.org, hua.yang@mediatek.com, ting.wang@mediatek.com, liang.lu@mediatek.com, chetan.kumar@mediatek.com, Chris Feng Subject: Re: [PATCH v2] PM: hibernate: Fix the bug where wake events cannot wake system during hibernation Message-ID: <202311202258.eqaMpEXc-lkp@intel.com> References: <20231120081516.55172-1-chris.feng@mediatek.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20231120081516.55172-1-chris.feng@mediatek.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Chris, kernel test robot noticed the following build errors: [auto build test ERROR on linus/master] [also build test ERROR on v6.7-rc2 next-20231120] [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#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Chris-Feng/PM-hibernate-Fix-the-bug-where-wake-events-cannot-wake-system-during-hibernation/20231120-161752 base: linus/master patch link: https://lore.kernel.org/r/20231120081516.55172-1-chris.feng%40mediatek.com patch subject: [PATCH v2] PM: hibernate: Fix the bug where wake events cannot wake system during hibernation config: arm-randconfig-003-20231120 (https://download.01.org/0day-ci/archive/20231120/202311202258.eqaMpEXc-lkp@intel.com/config) compiler: clang version 16.0.4 (https://github.com/llvm/llvm-project.git ae42196bc493ffe877a7e3dff8be32035dea4d07) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231120/202311202258.eqaMpEXc-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/202311202258.eqaMpEXc-lkp@intel.com/ All errors (new ones prefixed by >>): >> kernel/power/hibernate.c:672:4: error: call to undeclared function 'swsusp_unmark'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] swsusp_unmark(); ^ 1 error generated. vim +/swsusp_unmark +672 kernel/power/hibernate.c 664 665 switch (hibernation_mode) { 666 case HIBERNATION_REBOOT: 667 kernel_restart(NULL); 668 break; 669 case HIBERNATION_PLATFORM: 670 error = hibernation_platform_enter(); 671 if (error == -EAGAIN || error == -EBUSY) { > 672 swsusp_unmark(); 673 events_check_enabled = false; 674 pr_err("Hibernation Abort.\n"); 675 return; 676 } 677 fallthrough; 678 case HIBERNATION_SHUTDOWN: 679 if (kernel_can_power_off()) 680 kernel_power_off(); 681 break; 682 } 683 kernel_halt(); 684 /* 685 * Valid image is on the disk, if we continue we risk serious data 686 * corruption after resume. 687 */ 688 pr_crit("Power down manually\n"); 689 while (1) 690 cpu_relax(); 691 } 692 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki