Received: by 2002:a05:7412:31a9:b0:e2:908c:2ebd with SMTP id et41csp3711949rdb; Wed, 13 Sep 2023 23:29:42 -0700 (PDT) X-Google-Smtp-Source: AGHT+IGYvcvI4FHJm8Olj3S7ABE/BKAgjeIqA0tMpYS/Y47aOlzN6nT8fGlyVIqnZUIp0HeAwnht X-Received: by 2002:a05:6358:339a:b0:13e:bf50:73af with SMTP id i26-20020a056358339a00b0013ebf5073afmr5758516rwd.18.1694672982215; Wed, 13 Sep 2023 23:29:42 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1694672982; cv=none; d=google.com; s=arc-20160816; b=gU4MGRmX9c+TzuEfPNcW0OBt5rBeUBang8sQtQFGKxjOrFkbi/sHZiMUy5hy/lNYex RgJvtAcSNcANOURHa4VF1gMJ4ZORRbIcu9JJzfR4J0tBDHRylLBBGdacJAM9Sny5JprF mrgeZaxcAYvKtass/WAimwadjlXXoN7tWi3hAuZaVYiW06HfS44i0IwBndNwgv/rrM8Z WJwXfnajs8EtwuX/TvhM02kawjsppvPIFtlIlahIYaxrDcMnhq+I5qjuHeE8XBfHxrkh Uj1WVE4Q8RzlMUX+o3MWJBU1QlBS0kNpaRMatIp35nWCDi5e7W54OMIaGunltF9hJtjq kvfQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date:dkim-signature; bh=YEoOMFsNOqL34yDhokCUyxhegEwREa0jlwIg5SnhYO8=; fh=qWFgVDHPY84/EoaXm3gXCr22ntlpmjLG2bE3+5FKteA=; b=W/Acxi8ai2u15/jlaNqcct2dUq/+saQ5fDlNrP2o44B7jLEgJ4FpsOXY0aW9C9u3hQ FtvLb6FsgRDxjBCjhTq4io9Zdmh/h4ZtOi0OWk8Ym9HrSDps57IXgjI9QmrLsp7ViinP 5IUyVnZXhxG9DK7r3ZdGgFRY+9nF9lZ4oK+GMncB4WzB48l8Lr7MxcilzFlU6I6cb7Ts oZKcNvDbEq6sOyY0Bl3fdV+71ZQKwQzZh13vyKHjcRoNv41HMVgRIMlhh6x/NGCNirR4 FdtsxnUXI2i7ymkzZF52Q8Mfot1fGT8v5V1YA3Q8Hbj1qiultrPDQXEpbndRhuXEHDUt t0LQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@intel.com header.s=Intel header.b=LOJjpR99; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.35 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=intel.com Return-Path: Received: from groat.vger.email (groat.vger.email. [23.128.96.35]) by mx.google.com with ESMTPS id r26-20020a638f5a000000b0055bc23bdde5si894555pgn.176.2023.09.13.23.29.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 13 Sep 2023 23:29:42 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.35 as permitted sender) client-ip=23.128.96.35; Authentication-Results: mx.google.com; dkim=pass header.i=@intel.com header.s=Intel header.b=LOJjpR99; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.35 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by groat.vger.email (Postfix) with ESMTP id EF23C8269C42; Wed, 13 Sep 2023 23:26:28 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at groat.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233867AbjING0X (ORCPT + 99 others); Thu, 14 Sep 2023 02:26:23 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46292 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230198AbjING0W (ORCPT ); Thu, 14 Sep 2023 02:26:22 -0400 Received: from mgamail.intel.com (mgamail.intel.com [134.134.136.31]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8F78BF7 for ; Wed, 13 Sep 2023 23:26:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1694672778; x=1726208778; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=ncX/3ojufQFnWpGsuTFsyqcxHO1fpWiWL7gR6yynDb4=; b=LOJjpR99Ij3ZPAZHDKJj5CKyTf8ibkFzKFS4WzYOnSTjulSKvjmj5zI/ +hHfzyNqT5GRc2idA1w6AGj5eCPOt0JxyJ9ZFTw9M4mfpYeqV7dIm2+6Z quuGwZr4SMMihcaDUzkPEroik8mwi+acE5hras2QvngjkhFWoQe95s2GD UI3ObErjX3GkDh1f54Do9+3cycncE7nYMOLGJ8OhO+D6/QWf4DSnniVWr 7Rj+fKXibYeUyO1mTkqdN7/ZHSCXn9CVSjM9Ge4iSHIQK7Q8HlC1exN6f K6d7OsLfUoPFWkRhFulXshRiw0jmW1bOiacrMRo1cqz60Dw6cu1AzeAN8 A==; X-IronPort-AV: E=McAfee;i="6600,9927,10832"; a="442897809" X-IronPort-AV: E=Sophos;i="6.02,145,1688454000"; d="scan'208";a="442897809" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Sep 2023 23:26:17 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10832"; a="918130824" X-IronPort-AV: E=Sophos;i="6.02,145,1688454000"; d="scan'208";a="918130824" Received: from lkp-server02.sh.intel.com (HELO 9ef86b2655e5) ([10.239.97.151]) by orsmga005.jf.intel.com with ESMTP; 13 Sep 2023 23:26:15 -0700 Received: from kbuild by 9ef86b2655e5 with local (Exim 4.96) (envelope-from ) id 1qgfno-0001Fx-2a; Thu, 14 Sep 2023 06:26:12 +0000 Date: Thu, 14 Sep 2023 14:25:37 +0800 From: kernel test robot To: Stuart Hayes , linux-kernel@vger.kernel.org, Greg Kroah-Hartman , "Rafael J . Wysocki" , Tanjore Suresh , Martin Belanger , Oliver O'Halloran , Daniel Wagner , Keith Busch , Lukas Wunner Cc: oe-kbuild-all@lists.linux.dev, Stuart Hayes Subject: Re: [PATCH v2] driver core: shut down devices asynchronously Message-ID: <202309141407.CpZtIa2w-lkp@intel.com> References: <20230913210516.3545-1-stuart.w.hayes@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230913210516.3545-1-stuart.w.hayes@gmail.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (groat.vger.email [0.0.0.0]); Wed, 13 Sep 2023 23:26:29 -0700 (PDT) X-Spam-Status: No, score=-0.9 required=5.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on groat.vger.email Hi Stuart, kernel test robot noticed the following build warnings: [auto build test WARNING on driver-core/driver-core-testing] [also build test WARNING on driver-core/driver-core-next driver-core/driver-core-linus linus/master v6.6-rc1 next-20230913] [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/Stuart-Hayes/driver-core-shut-down-devices-asynchronously/20230914-050611 base: driver-core/driver-core-testing patch link: https://lore.kernel.org/r/20230913210516.3545-1-stuart.w.hayes%40gmail.com patch subject: [PATCH v2] driver core: shut down devices asynchronously config: parisc-allyesconfig (https://download.01.org/0day-ci/archive/20230914/202309141407.CpZtIa2w-lkp@intel.com/config) compiler: hppa-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20230914/202309141407.CpZtIa2w-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/202309141407.CpZtIa2w-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/base/core.c:68: warning: Function parameter or member 'flags' not described in '__fwnode_link_add' >> drivers/base/core.c:4771: warning: Function parameter or member 'dev' not described in 'shutdown_device_and_children' >> drivers/base/core.c:4771: warning: Function parameter or member 'data' not described in 'shutdown_device_and_children' >> drivers/base/core.c:4771: warning: expecting prototype for device_shutdown_async(). Prototype was for shutdown_device_and_children() instead vim +4771 drivers/base/core.c 4764 4765 /** 4766 * device_shutdown_async - schedule ->shutdown() on each device to shutdown 4767 * asynchronously, ensuring each device's children are shut down before 4768 * shutting down the device 4769 */ 4770 static int shutdown_device_and_children(struct device *dev, void *data) > 4771 { 4772 struct async_domain *domain = data; 4773 struct device_private *p = dev->p; 4774 4775 INIT_ASYNC_DOMAIN_EXCLUSIVE(&p->children_shutdown); 4776 4777 /* make sure device doesn't go away before it is shut down */ 4778 get_device(dev); 4779 4780 /* schedule shutdown of children */ 4781 device_for_each_child(dev, &p->children_shutdown, 4782 shutdown_device_and_children); 4783 4784 /* schedule shutdown of this device */ 4785 async_schedule_domain(shutdown_device, dev, domain); 4786 4787 return 0; 4788 } 4789 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki