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 E5D73C433F5 for ; Sat, 26 Mar 2022 00:27:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229563AbiCZA3S (ORCPT ); Fri, 25 Mar 2022 20:29:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56760 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229447AbiCZA3Q (ORCPT ); Fri, 25 Mar 2022 20:29:16 -0400 Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0C3114133D for ; Fri, 25 Mar 2022 17:27:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1648254462; x=1679790462; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=T9WKzF5uUODZK1coRF8zoA8Nl6WzVRin2ZfvLu8VrnM=; b=Y8sGy97Y83MEz5WSLVs/p9DtEaK3PrAVM+5o7jnu+vH0qdn/c8ljCmtP I91f5lB0ohHwhwTn4VWpZvqNo7X4x33PUnv00OOyhKSL5mSWZYyRBlipl gqlsMaPHmkUA24K+6s+WRmdHp1oZkSqIpNJt6H1nsEhaYdazY1g7SIS9V LNQqfIOkKIXmGA0rW6njY3tJv7VS58vMRRwv0oxXYQkw23ufY89PRH7Cw SMnPvS6tKPywgup9wNIgAsJO/KReZaT3m9mV53IKuisrv2TyZIMSrNLIx RMoh5f5vt+54BwZbDLvr/iGU6TuyORRtbCNXol++XAYvP5RK4BklFXCIl A==; X-IronPort-AV: E=McAfee;i="6200,9189,10297"; a="239341786" X-IronPort-AV: E=Sophos;i="5.90,211,1643702400"; d="scan'208";a="239341786" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Mar 2022 17:27:40 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.90,211,1643702400"; d="scan'208";a="584632109" Received: from lkp-server02.sh.intel.com (HELO 89b41b6ae01c) ([10.239.97.151]) by orsmga001.jf.intel.com with ESMTP; 25 Mar 2022 17:27:38 -0700 Received: from kbuild by 89b41b6ae01c with local (Exim 4.92) (envelope-from ) id 1nXuHJ-000Mn3-E7; Sat, 26 Mar 2022 00:27:37 +0000 Date: Sat, 26 Mar 2022 08:27:17 +0800 From: kernel test robot To: Zhi Wang , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, intel-gfx@lists.freedesktop.org, intel-gvt-dev@lists.freedesktop.org Cc: kbuild-all@lists.01.org, Zhi Wang , Jason Gunthorpe , Vivi Rodrigo , Christoph Hellwig Subject: Re: [PATCH v7 1/3] i915/gvt: Separate the MMIO tracking table from GVT-g Message-ID: <202203260844.V9HDSROY-lkp@intel.com> References: <20220325175251.167164-1-zhi.a.wang@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220325175251.167164-1-zhi.a.wang@intel.com> User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 next-20220325] [cannot apply to tegra-drm/drm/tegra/for-next airlied/drm-next v5.17] [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-Separate-the-MMIO-tracking-table-from-GVT-g/20220326-015627 base: git://anongit.freedesktop.org/drm-intel for-linux-next config: x86_64-randconfig-a011 (https://download.01.org/0day-ci/archive/20220326/202203260844.V9HDSROY-lkp@intel.com/config) compiler: gcc-9 (Ubuntu 9.4.0-1ubuntu1~20.04.1) 9.4.0 reproduce (this is a W=1 build): # https://github.com/0day-ci/linux/commit/8203f91121efdcc910bde0bc4fe5ea678bdaaa5b git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Zhi-Wang/i915-gvt-Separate-the-MMIO-tracking-table-from-GVT-g/20220326-015627 git checkout 8203f91121efdcc910bde0bc4fe5ea678bdaaa5b # 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/drm/i915/ 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/handlers.c:74:6: warning: no previous prototype for 'intel_gvt_match_device' [-Wmissing-prototypes] 74 | bool intel_gvt_match_device(struct intel_gvt *gvt, | ^~~~~~~~~~~~~~~~~~~~~~ vim +/intel_gvt_match_device +74 drivers/gpu/drm/i915/gvt/handlers.c 12d14cc43b34706 Zhi Wang 2016-08-30 73 12d14cc43b34706 Zhi Wang 2016-08-30 @74 bool intel_gvt_match_device(struct intel_gvt *gvt, 12d14cc43b34706 Zhi Wang 2016-08-30 75 unsigned long device) 12d14cc43b34706 Zhi Wang 2016-08-30 76 { 12d14cc43b34706 Zhi Wang 2016-08-30 77 return intel_gvt_get_device_type(gvt) & device; 12d14cc43b34706 Zhi Wang 2016-08-30 78 } 12d14cc43b34706 Zhi Wang 2016-08-30 79 -- 0-DAY CI Kernel Test Service https://01.org/lkp