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 C243DC433EF for ; Mon, 29 Nov 2021 08:03:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242062AbhK2IG0 (ORCPT ); Mon, 29 Nov 2021 03:06:26 -0500 Received: from mga11.intel.com ([192.55.52.93]:25941 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242128AbhK2IEY (ORCPT ); Mon, 29 Nov 2021 03:04:24 -0500 X-IronPort-AV: E=McAfee;i="6200,9189,10182"; a="233409049" X-IronPort-AV: E=Sophos;i="5.87,272,1631602800"; d="scan'208";a="233409049" Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Nov 2021 00:01:06 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.87,272,1631602800"; d="scan'208";a="458348054" Received: from lkp-server02.sh.intel.com (HELO 9e1e9f9b3bcb) ([10.239.97.151]) by orsmga003.jf.intel.com with ESMTP; 29 Nov 2021 00:01:01 -0800 Received: from kbuild by 9e1e9f9b3bcb with local (Exim 4.92) (envelope-from ) id 1mrbau-000Bhy-Lt; Mon, 29 Nov 2021 08:01:00 +0000 Date: Mon, 29 Nov 2021 16:00:33 +0800 From: kernel test robot To: Jeya R , linux-arm-msm@vger.kernel.org, srinivas.kandagatla@linaro.org Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org, Jeya R , gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, fastrpc.upstream@qti.qualcomm.com Subject: Re: [PATCH 2/2] misc: fastrpc: Add dma handle implementation Message-ID: <202111291504.W1SMyI4E-lkp@intel.com> References: <1638163720-23123-3-git-send-email-jeyr@codeaurora.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1638163720-23123-3-git-send-email-jeyr@codeaurora.org> User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Hi Jeya, Thank you for the patch! Yet something to improve: [auto build test ERROR on char-misc/char-misc-testing] [also build test ERROR on v5.16-rc3 next-20211126] [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/Jeya-R/Add-DMA-handle-implementation/20211129-133228 base: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git cd455ebb748c4e198c8158e5d61b3034bf10f22b config: hexagon-randconfig-r045-20211129 (https://download.01.org/0day-ci/archive/20211129/202111291504.W1SMyI4E-lkp@intel.com/config) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project df08b2fe8b35cb63dfb3b49738a3494b9b4e6f8e) 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 # https://github.com/0day-ci/linux/commit/d8e9cc594aeafa392d306e883c741b984b5fc89a git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Jeya-R/Add-DMA-handle-implementation/20211129-133228 git checkout d8e9cc594aeafa392d306e883c741b984b5fc89a # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash drivers/misc/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): >> drivers/misc/fastrpc.c:721:17: error: use of 'fastrpc_remote_arg' with tag type that does not match previous declaration size = (sizeof(struct fastrpc_remote_arg) + ^~~~~~ union drivers/misc/fastrpc.c:106:7: note: previous use is here union fastrpc_remote_arg { ^ drivers/misc/fastrpc.c:925:2: error: use of 'fastrpc_remote_arg' with tag type that does not match previous declaration struct fastrpc_remote_arg *rpra = ctx->rpra; ^~~~~~ union drivers/misc/fastrpc.c:106:7: note: previous use is here union fastrpc_remote_arg { ^ >> drivers/misc/fastrpc.c:942:43: error: no member named 'pv' in 'union fastrpc_remote_arg' void *src = (void *)(uintptr_t)rpra[i].pv; ~~~~~~~ ^ >> drivers/misc/fastrpc.c:944:22: error: no member named 'len' in 'union fastrpc_remote_arg' u64 len = rpra[i].len; ~~~~~~~ ^ drivers/misc/fastrpc.c:958:25: error: use of undeclared identifier 'fl' if (!fastrpc_map_find(fl, (int)fdlist[i], &mmap)) ^ 5 errors generated. vim +/fastrpc_remote_arg +721 drivers/misc/fastrpc.c c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 689 c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 690 /* c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 691 * Fastrpc payload buffer with metadata looks like: c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 692 * c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 693 * >>>>>> START of METADATA <<<<<<<<< c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 694 * +---------------------------------+ c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 695 * | Arguments | c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 696 * | type:(struct fastrpc_remote_arg)| c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 697 * | (0 - N) | c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 698 * +---------------------------------+ c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 699 * | Invoke Buffer list | c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 700 * | type:(struct fastrpc_invoke_buf)| c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 701 * | (0 - N) | c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 702 * +---------------------------------+ c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 703 * | Page info list | c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 704 * | type:(struct fastrpc_phy_page) | c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 705 * | (0 - N) | c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 706 * +---------------------------------+ c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 707 * | Optional info | c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 708 * |(can be specific to SoC/Firmware)| c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 709 * +---------------------------------+ c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 710 * >>>>>>>> END of METADATA <<<<<<<<< c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 711 * +---------------------------------+ c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 712 * | Inline ARGS | c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 713 * | (0-N) | c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 714 * +---------------------------------+ c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 715 */ c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 716 c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 717 static int fastrpc_get_meta_size(struct fastrpc_invoke_ctx *ctx) c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 718 { c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 719 int size = 0; c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 720 c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 @721 size = (sizeof(struct fastrpc_remote_arg) + c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 722 sizeof(struct fastrpc_invoke_buf) + c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 723 sizeof(struct fastrpc_phy_page)) * ctx->nscalars + c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 724 sizeof(u64) * FASTRPC_MAX_FDLIST + c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 725 sizeof(u32) * FASTRPC_MAX_CRCLIST; c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 726 c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 727 return size; c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 728 } c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 729 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org