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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 79713C433F5 for ; Fri, 26 Nov 2021 22:37:24 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id D0AB66E05F; Fri, 26 Nov 2021 22:37:23 +0000 (UTC) Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by gabe.freedesktop.org (Postfix) with ESMTPS id EF5006E061; Fri, 26 Nov 2021 22:37:22 +0000 (UTC) X-IronPort-AV: E=McAfee;i="6200,9189,10180"; a="234455217" X-IronPort-AV: E=Sophos;i="5.87,266,1631602800"; d="scan'208";a="234455217" Received: from orsmga006.jf.intel.com ([10.7.209.51]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Nov 2021 14:37:21 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.87,266,1631602800"; d="scan'208";a="458392168" Received: from lkp-server02.sh.intel.com (HELO 9e1e9f9b3bcb) ([10.239.97.151]) by orsmga006.jf.intel.com with ESMTP; 26 Nov 2021 14:37:18 -0800 Received: from kbuild by 9e1e9f9b3bcb with local (Exim 4.92) (envelope-from ) id 1mqjqH-0008gx-W6; Fri, 26 Nov 2021 22:37:17 +0000 Date: Sat, 27 Nov 2021 06:37:05 +0800 From: kernel test robot To: Zhi Wang , intel-gfx@lists.freedesktop.org, intel-gvt-dev@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Message-ID: <202111270654.IbLd57DI-lkp@intel.com> References: <20211126114623.88739-1-zhi.a.wang@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20211126114623.88739-1-zhi.a.wang@intel.com> User-Agent: Mutt/1.10.1 (2018-07-13) Subject: Re: [Intel-gfx] [PATCH v3 1/2] i915/gvt: Introduce the mmio_info_table.c to support VFIO new mdev API X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Christoph Hellwig , kbuild-all@lists.01.org, Zhi Wang , Jason Gunthorpe Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Hi Zhi, I love your patch! Perhaps something to improve: [auto build test WARNING on drm-intel/for-linux-next] [also build test WARNING on drm-tip/drm-tip drm/drm-next tegra-drm/drm/tegra/for-next v5.16-rc2 next-20211126] [cannot apply to airlied/drm-next] [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/0day-ci/linux/commits/Zhi-Wang/i915-gvt-Introduce-the-mmio_info_table-c-to-support-VFIO-new-mdev-API/20211126-194800 base: git://anongit.freedesktop.org/drm-intel for-linux-next config: x86_64-rhel-8.3 (https://download.01.org/0day-ci/archive/20211127/202111270654.IbLd57DI-lkp@intel.com/config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): # https://github.com/0day-ci/linux/commit/82dadc38be63d9271031336db366cd71104df3a0 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Zhi-Wang/i915-gvt-Introduce-the-mmio_info_table-c-to-support-VFIO-new-mdev-API/20211126-194800 git checkout 82dadc38be63d9271031336db366cd71104df3a0 # save the config file to linux build tree mkdir build_dir make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/gpu/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> drivers/gpu/drm/i915/gvt/mmio_info_table.c:1414: warning: expecting prototype for intel_gvt_setup_mmio_table(). Prototype was for intel_gvt_setup_mmio_info() instead vim +1414 drivers/gpu/drm/i915/gvt/mmio_info_table.c 1402 1403 /** 1404 * intel_gvt_setup_mmio_table - setup MMIO information table for GVT device 1405 * @gvt: GVT device 1406 * 1407 * This function is called at the initialization stage, to setup the MMIO 1408 * information table for GVT device 1409 * 1410 * Returns: 1411 * zero on success, negative if failed. 1412 */ 1413 int intel_gvt_setup_mmio_info(struct intel_gvt *gvt) > 1414 { --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org