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 CCC16C35280 for ; Tue, 5 Apr 2022 20:28:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1381082AbiDEU3B (ORCPT ); Tue, 5 Apr 2022 16:29:01 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53508 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1457972AbiDERCY (ORCPT ); Tue, 5 Apr 2022 13:02:24 -0400 Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 01B412E9C6 for ; Tue, 5 Apr 2022 10:00:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1649178025; x=1680714025; h=date:from:to:cc:subject:message-id:mime-version; bh=k7SeToO452mTi6XqawYJZEIVpub9vEr3cmiDJ4ugJ9I=; b=f7vTPay2okWsxMimb+yP4/jkpxyV0sT8PWTIon6rM8VRwvT1EMPpqILp epgj97wKB9K8f2uLHSlEG6D3nMdz3Q4rg1wXf3FYJF7BgcN5s+vO1Eu4e 4C2ElS4BZviKaBiMaKAGvVgrSpJkDfZvlqgVSg12CyjjGiu9srQgLqPie uGvS7xXT9Lo1C6C1t2HH/ELJK9dijkW4rRkNFn2fLOQtlVpM4UNOnn30J gdRGUtwpBDlJIskyqHT9gLZisGcdc2lYByfUr/2clU7aQBQVWTeWNZXLK 2NXRnXytq6zru8getxZ1EyWsD1qxiXwj1eMYPQqEFXo+p1oKv07Ru7mYR g==; X-IronPort-AV: E=McAfee;i="6200,9189,10308"; a="240738095" X-IronPort-AV: E=Sophos;i="5.90,236,1643702400"; d="scan'208";a="240738095" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Apr 2022 10:00:25 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.90,236,1643702400"; d="scan'208";a="587999497" Received: from lkp-server02.sh.intel.com (HELO a44fdfb70b94) ([10.239.97.151]) by orsmga001.jf.intel.com with ESMTP; 05 Apr 2022 10:00:24 -0700 Received: from kbuild by a44fdfb70b94 with local (Exim 4.95) (envelope-from ) id 1nbmXX-0003cA-CT; Tue, 05 Apr 2022 17:00:23 +0000 Date: Wed, 6 Apr 2022 01:00:05 +0800 From: kernel test robot To: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org Subject: [vsyrjala:vbt_panel_type_pnp_id_2 31/32] drivers/gpu/drm/i915/display/intel_bios.c:619:9: sparse: sparse: cast to restricted __be16 Message-ID: <202204060009.xXKxOfo4-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org tree: https://github.com/vsyrjala/linux.git vbt_panel_type_pnp_id_2 head: 805ff25c9e3d368cf07b5ce3c36a37a7240185ff commit: d7d51fb935143002f73468eee9fd1ed3bafa7b08 [31/32] drm/i915/bios: Dump PNPID and panel name config: i386-randconfig-s001 (https://download.01.org/0day-ci/archive/20220406/202204060009.xXKxOfo4-lkp@intel.com/config) compiler: gcc-11 (Debian 11.2.0-19) 11.2.0 reproduce: # apt-get install sparse # sparse version: v0.6.4-dirty # https://github.com/vsyrjala/linux/commit/d7d51fb935143002f73468eee9fd1ed3bafa7b08 git remote add vsyrjala https://github.com/vsyrjala/linux.git git fetch --no-tags vsyrjala vbt_panel_type_pnp_id_2 git checkout d7d51fb935143002f73468eee9fd1ed3bafa7b08 # save the config file to linux build tree mkdir build_dir make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=i386 SHELL=/bin/bash drivers/gpu/drm/i915/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot sparse warnings: (new ones prefixed by >>) >> drivers/gpu/drm/i915/display/intel_bios.c:619:9: sparse: sparse: cast to restricted __be16 vim +619 drivers/gpu/drm/i915/display/intel_bios.c 612 613 static void dump_pnp_id(struct drm_i915_private *i915, 614 const struct lvds_pnp_id *pnp_id, 615 const char *name) 616 { 617 char vend[4]; 618 > 619 drm_dbg_kms(&i915->drm, "%s PNPID mfg: %s (0x%x), prod: %u, serial: %u, week: %d, year: %d\n", 620 name, drm_edid_decode_mfg_id(be16_to_cpu(pnp_id->mfg_name), vend), 621 pnp_id->mfg_name, pnp_id->product_code, pnp_id->serial, 622 pnp_id->mfg_week, pnp_id->mfg_year + 1990); 623 } 624 -- 0-DAY CI Kernel Test Service https://01.org/lkp