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 9F174C6FD1C for ; Fri, 24 Mar 2023 08:54:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231904AbjCXIyU (ORCPT ); Fri, 24 Mar 2023 04:54:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52610 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231886AbjCXIyL (ORCPT ); Fri, 24 Mar 2023 04:54:11 -0400 Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1ED6B19C79; Fri, 24 Mar 2023 01:54:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1679648051; x=1711184051; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=j5CbuxsW9YhmDTT/LOuuIKZ5pDvmHmeXkVuCe8TyAu8=; b=Jn9K6mf4UDgAy5KCMh12B1wCA/LGW/IjeaIeoMTPWrDcvx7AYWArFrcI u/DpZlTea97pGFtE2D4nYBLpB8gBtntx1/w+aFLYnKUq/Kb/kTlNrkWZx vf8N/3nUlxp1xNofvAcL2UyOWcTWM9+lqFQnOz0P1GTB9rbNqsy5Twz/w OGhuu/3K0TbGyOkU9dm12LdMNt4+Fe84KUHzsb7+jgGHnbxyj1seFCemw kNlrQcdiEx9rW0N5Rc27i1uhQvdDYgUJ63LY6LxkEJUo5B3yWOIO3Ff+z zizV9RuzMN/jnH9KXAk/s/86nByrmdbSuGSqEfzqnrhdrOo5mb91vpD7N A==; X-IronPort-AV: E=McAfee;i="6600,9927,10658"; a="328146195" X-IronPort-AV: E=Sophos;i="5.98,287,1673942400"; d="scan'208";a="328146195" Received: from orsmga004.jf.intel.com ([10.7.209.38]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Mar 2023 01:54:10 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10658"; a="806580721" X-IronPort-AV: E=Sophos;i="5.98,287,1673942400"; d="scan'208";a="806580721" Received: from lkp-server01.sh.intel.com (HELO b613635ddfff) ([10.239.97.150]) by orsmga004.jf.intel.com with ESMTP; 24 Mar 2023 01:54:07 -0700 Received: from kbuild by b613635ddfff with local (Exim 4.96) (envelope-from ) id 1pfdBW-000F94-2u; Fri, 24 Mar 2023 08:54:06 +0000 Date: Fri, 24 Mar 2023 16:53:37 +0800 From: kernel test robot To: Terry Bowman , alison.schofield@intel.com, vishal.l.verma@intel.com, ira.weiny@intel.com, bwidawsk@kernel.org, dan.j.williams@intel.com, dave.jiang@intel.com, Jonathan.Cameron@huawei.com, linux-cxl@vger.kernel.org, rrichter@amd.com Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, bhelgaas@google.com Subject: Re: [PATCH v2 1/5] cxl/pci: Add RCH downstream port AER and RAS register discovery Message-ID: <202303241632.HTxJ0yfj-lkp@intel.com> References: <20230323213808.398039-2-terry.bowman@amd.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230323213808.398039-2-terry.bowman@amd.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Terry, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on pci/next] [also build test WARNING on pci/for-linus efi/next cxl/next cxl/pending linus/master v6.3-rc3 next-20230324] [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/Terry-Bowman/cxl-pci-Add-RCH-downstream-port-AER-and-RAS-register-discovery/20230324-054044 base: https://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git next patch link: https://lore.kernel.org/r/20230323213808.398039-2-terry.bowman%40amd.com patch subject: [PATCH v2 1/5] cxl/pci: Add RCH downstream port AER and RAS register discovery config: parisc-randconfig-s043-20230322 (https://download.01.org/0day-ci/archive/20230324/202303241632.HTxJ0yfj-lkp@intel.com/config) compiler: hppa-linux-gcc (GCC) 12.1.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # apt-get install sparse # sparse version: v0.6.4-39-gce1a6720-dirty # https://github.com/intel-lab-lkp/linux/commit/7cbc5c7357504af79c820ad7d0e9369b4a580a65 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Terry-Bowman/cxl-pci-Add-RCH-downstream-port-AER-and-RAS-register-discovery/20230324-054044 git checkout 7cbc5c7357504af79c820ad7d0e9369b4a580a65 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=parisc olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=parisc SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot | Link: https://lore.kernel.org/oe-kbuild-all/202303241632.HTxJ0yfj-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> drivers/cxl/core/regs.c:340:24: sparse: sparse: Using plain integer as NULL pointer drivers/cxl/core/regs.c:345:24: sparse: sparse: Using plain integer as NULL pointer vim +340 drivers/cxl/core/regs.c 338 339 if (!request_mem_region(map->resource, map->max_size, name)) > 340 return 0; 341 342 map->base = ioremap(map->resource, map->max_size); 343 if (!map->base) { 344 release_mem_region(map->resource, map->max_size); 345 return 0; 346 } 347 348 return map->base; 349 } 350 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests