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 D9680C433F5 for ; Thu, 21 Apr 2022 06:40:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1384980AbiDUGnn (ORCPT ); Thu, 21 Apr 2022 02:43:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43496 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1384965AbiDUGnk (ORCPT ); Thu, 21 Apr 2022 02:43:40 -0400 Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E1EA613F90 for ; Wed, 20 Apr 2022 23:40:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1650523251; x=1682059251; h=date:from:to:cc:subject:message-id:mime-version; bh=nu5Wpf/FIryLF3arCfxEzEoOTvoNmAs9ROtYcVQsZuU=; b=dX7H+oeIX7C0iWL9QiReB3u8NPHWzrBhts0VQxupHDGnT06JM+xE9f8W oJNOODFMHYVk7eDL+W4kf4ozx/fE4uScnzGeoWkRmDGsKeTWClFjll4l1 xdMwTIl8o2TQOOUoDWXWxut5O0D59q8+9ADQon6KEXFR9nordMJ4UL3YT L1gLCIOtvS7oyhJSCIAXNGF7ZO6tl7VngRIVWnBnWS5lJVscFMJE+wXc8 wwL3w8z927BLM8YStBMWabC+MWxlt+Oc2+3SuRYxtoncPvYz24rcj7XyX Os2cadZcHBe4sLKZlzaaa76xJXDanqC0F7CCPuR+8G8k7MMF9S4Hp06l/ Q==; X-IronPort-AV: E=McAfee;i="6400,9594,10323"; a="289368911" X-IronPort-AV: E=Sophos;i="5.90,278,1643702400"; d="scan'208";a="289368911" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Apr 2022 23:40:51 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.90,278,1643702400"; d="scan'208";a="658390984" Received: from lkp-server01.sh.intel.com (HELO 3abc53900bec) ([10.239.97.150]) by fmsmga002.fm.intel.com with ESMTP; 20 Apr 2022 23:40:50 -0700 Received: from kbuild by 3abc53900bec with local (Exim 4.95) (envelope-from ) id 1nhQUj-0007xm-CN; Thu, 21 Apr 2022 06:40:49 +0000 Date: Thu, 21 Apr 2022 14:40:21 +0800 From: kernel test robot To: Zhi Wang Cc: kbuild-all@lists.01.org, zhenyu.z.wang@intel.com, terrence.xu@intel.com, intel-gvt-dev@lists.freedesktop.org, linux-kernel@vger.kernel.org, Christoph Hellwig , Zhenyu Wang Subject: [intel-gvt:gvt-next-bak-without-chris-patches 1/5] drivers/gpu/drm/i915/gvt/handlers.c:75:6: error: no previous prototype for 'intel_gvt_match_device' Message-ID: <202204202233.2S88zDWj-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org tree: https://github.com/intel/gvt-linux.git gvt-next-bak-without-chris-patches head: 1f9dedeee16643ba20fffd43296978bc434218d2 commit: 8c7bb1f9b70a7b490776961767e69f9423280181 [1/5] i915/gvt: Separate the MMIO tracking table from GVT-g config: x86_64-syzkaller (https://download.01.org/0day-ci/archive/20220420/202204202233.2S88zDWj-lkp@intel.com/config) compiler: gcc-11 (Debian 11.2.0-20) 11.2.0 reproduce (this is a W=1 build): # https://github.com/intel/gvt-linux/commit/8c7bb1f9b70a7b490776961767e69f9423280181 git remote add intel-gvt https://github.com/intel/gvt-linux.git git fetch --no-tags intel-gvt gvt-next-bak-without-chris-patches git checkout 8c7bb1f9b70a7b490776961767e69f9423280181 # save the config file mkdir build_dir && cp config build_dir/.config 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 errors (new ones prefixed by >>): >> drivers/gpu/drm/i915/gvt/handlers.c:75:6: error: no previous prototype for 'intel_gvt_match_device' [-Werror=missing-prototypes] 75 | bool intel_gvt_match_device(struct intel_gvt *gvt, | ^~~~~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors vim +/intel_gvt_match_device +75 drivers/gpu/drm/i915/gvt/handlers.c 12d14cc43b3470 Zhi Wang 2016-08-30 74 12d14cc43b3470 Zhi Wang 2016-08-30 @75 bool intel_gvt_match_device(struct intel_gvt *gvt, 12d14cc43b3470 Zhi Wang 2016-08-30 76 unsigned long device) 12d14cc43b3470 Zhi Wang 2016-08-30 77 { 12d14cc43b3470 Zhi Wang 2016-08-30 78 return intel_gvt_get_device_type(gvt) & device; 12d14cc43b3470 Zhi Wang 2016-08-30 79 } 12d14cc43b3470 Zhi Wang 2016-08-30 80 :::::: The code at line 75 was first introduced by commit :::::: 12d14cc43b34706283246917329b2182163ba9aa drm/i915/gvt: Introduce a framework for tracking HW registers. :::::: TO: Zhi Wang :::::: CC: Zhenyu Wang -- 0-DAY CI Kernel Test Service https://01.org/lkp