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 7206FC00140 for ; Fri, 29 Jul 2022 03:26:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233920AbiG2D0Q (ORCPT ); Thu, 28 Jul 2022 23:26:16 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33326 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231321AbiG2D0Q (ORCPT ); Thu, 28 Jul 2022 23:26:16 -0400 Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 401227AB16; Thu, 28 Jul 2022 20:26:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1659065175; x=1690601175; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=khY2weZVBbRbbzoDJdWxVcjSsc1DekIgDb2bOJfl2YA=; b=YuAwaJW8BfGOCKSAKbafSkYxFFTMWIQ4Sklc+mfe1d9dw5U3mg6E3d+a N86Pw1g3EGhdPsYKPaiHjdgsn6Cxdtf8/fMhYqfhgvshqfA1f9E57Tp/6 hb6TG49FphI/moWjKhobMrbNTbboTo8WmKpBWm6zY4z/HR8n//rayVHoK G6rH1QdRX7e9xrqADWF6TKW5ASuQRKhaZTsTeCDto+RHIZesSJmCd1GJx eA59KYq3DZ6EBwS69nZAE0r1rO7T8K5jbii7QkqSxxSjNdcZLMM5XWOMW fRnuJfQ6xPdgF/trDtxdn4Q2Xr++APEcUnq7s3OlyuvIsNuwMDW6nWrNT A==; X-IronPort-AV: E=McAfee;i="6400,9594,10422"; a="289449548" X-IronPort-AV: E=Sophos;i="5.93,200,1654585200"; d="scan'208";a="289449548" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Jul 2022 20:26:14 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.93,200,1654585200"; d="scan'208";a="633982421" Received: from lkp-server01.sh.intel.com (HELO e0eace57cfef) ([10.239.97.150]) by orsmga001.jf.intel.com with ESMTP; 28 Jul 2022 20:26:13 -0700 Received: from kbuild by e0eace57cfef with local (Exim 4.96) (envelope-from ) id 1oHGdg-000Azs-2K; Fri, 29 Jul 2022 03:26:12 +0000 Date: Fri, 29 Jul 2022 11:25:53 +0800 From: kernel test robot To: Andy Shevchenko , Damien Le Moal , linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org, Andy Shevchenko Subject: Re: [PATCH v1 1/1] ata: libata-scsi: Refactor scsi_6_lba_len() with use of get_unaligned_be24() Message-ID: <202207291151.npmUhv4C-lkp@intel.com> References: <20220726154518.73248-1-andriy.shevchenko@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220726154518.73248-1-andriy.shevchenko@linux.intel.com> Precedence: bulk List-ID: X-Mailing-List: linux-ide@vger.kernel.org Hi Andy, I love your patch! Yet something to improve: [auto build test ERROR on linus/master] [also build test ERROR on v5.19-rc8 next-20220728] [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/Andy-Shevchenko/ata-libata-scsi-Refactor-scsi_6_lba_len-with-use-of-get_unaligned_be24/20220726-234746 base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git e0dccc3b76fb35bb257b4118367a883073d7390e config: mips-randconfig-r011-20220724 (https://download.01.org/0day-ci/archive/20220729/202207291151.npmUhv4C-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 83882606dbd7ffb0bdd3460356202d97705809c8) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # install mips cross compiling tool for clang build # apt-get install binutils-mips-linux-gnu # https://github.com/intel-lab-lkp/linux/commit/ae9a00d0e0375aa2aea7a61dc2894d9d06005f8e git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Andy-Shevchenko/ata-libata-scsi-Refactor-scsi_6_lba_len-with-use-of-get_unaligned_be24/20220726-234746 git checkout ae9a00d0e0375aa2aea7a61dc2894d9d06005f8e # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=mips SHELL=/bin/bash drivers/ata/ If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot All errors (new ones prefixed by >>): >> drivers/ata/libata-scsi.c:1320:29: error: incompatible integer to pointer conversion passing 'const u8' (aka 'const unsigned char') to parameter of type 'const void *' [-Wint-conversion] *plba = get_unaligned_be24(cdb[1]) & 0x1fffff; ^~~~~~ include/asm-generic/unaligned.h:90:50: note: passing argument to parameter 'p' here static inline u32 get_unaligned_be24(const void *p) ^ 1 error generated. vim +1320 drivers/ata/libata-scsi.c 1307 1308 /** 1309 * scsi_6_lba_len - Get LBA and transfer length 1310 * @cdb: SCSI command to translate 1311 * 1312 * Calculate LBA and transfer length for 6-byte commands. 1313 * 1314 * RETURNS: 1315 * @plba: the LBA 1316 * @plen: the transfer length 1317 */ 1318 static void scsi_6_lba_len(const u8 *cdb, u64 *plba, u32 *plen) 1319 { > 1320 *plba = get_unaligned_be24(cdb[1]) & 0x1fffff; 1321 *plen = cdb[4]; 1322 } 1323 -- 0-DAY CI Kernel Test Service https://01.org/lkp