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 E81E7C433F5 for ; Wed, 19 Jan 2022 02:51:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1351085AbiASCvS (ORCPT ); Tue, 18 Jan 2022 21:51:18 -0500 Received: from mga06.intel.com ([134.134.136.31]:6865 "EHLO mga06.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244048AbiASCvQ (ORCPT ); Tue, 18 Jan 2022 21:51:16 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1642560676; x=1674096676; h=date:from:to:cc:subject:message-id:mime-version; bh=6MNgv6gOBWr2etpKObCC3kKbrF9v4SwaLJQQ3hF4zuM=; b=exSSY9ii3WrQNOXU2uga7HtT8bht5Z75Ao/a7OltjNxkP3qDLjwR2EV+ zFUjvYynF3U2ucbPry24jd0aTFl7amzy44EYFcMsMTmyEQJ5jFRATPo3k qV6PgcHY6VEYtWr550bDluIzdxDEwQL5rwO+f9hG4VZgFbtmHsioAET/q qItMVthSkEe3Zg/I1i46LX23OTrwqRlHZ1hekE248qe91Qvk4mUy0WJhG IXGoQeP/vnjM2KLka+QfqFgbS1lSiEt/ScHdtBdd78ZXzg3vAyt02k0jZ boEpOdUyBnPEvACswNCFyS2hetgpLfh0/5WIUh16O5aO11lgE1ACmBaoU Q==; X-IronPort-AV: E=McAfee;i="6200,9189,10231"; a="305699713" X-IronPort-AV: E=Sophos;i="5.88,298,1635231600"; d="scan'208";a="305699713" Received: from orsmga004.jf.intel.com ([10.7.209.38]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Jan 2022 18:51:15 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.88,298,1635231600"; d="scan'208";a="625724713" Received: from lkp-server01.sh.intel.com (HELO 276f1b88eecb) ([10.239.97.150]) by orsmga004.jf.intel.com with ESMTP; 18 Jan 2022 18:51:14 -0800 Received: from kbuild by 276f1b88eecb with local (Exim 4.92) (envelope-from ) id 1nA146-000DAE-3b; Wed, 19 Jan 2022 02:51:14 +0000 Date: Wed, 19 Jan 2022 10:50:27 +0800 From: kernel test robot To: Farzad Farshchi Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org, Emil Renner Berthing Subject: [esmil:visionfive 72/80] drivers/nvdla/nvdla_gem.c:74:3: warning: cast to pointer from integer of different size Message-ID: <202201191052.0lVZjaZf-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/esmil/linux visionfive head: e46c3a7e373e6faa03399f1a41c29cf7546c37cb commit: 22c69dadd3685e2d35fb43f4da3bb7fe43f2548c [72/80] nvdla: add NVDLA driver config: i386-allyesconfig (https://download.01.org/0day-ci/archive/20220119/202201191052.0lVZjaZf-lkp@intel.com/config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): # https://github.com/esmil/linux/commit/22c69dadd3685e2d35fb43f4da3bb7fe43f2548c git remote add esmil https://github.com/esmil/linux git fetch --no-tags esmil visionfive git checkout 22c69dadd3685e2d35fb43f4da3bb7fe43f2548c # save the config file to linux build tree mkdir build_dir make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash drivers/nvdla/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): drivers/nvdla/nvdla_gem.c: In function 'nvdla_fill_task_desc': >> drivers/nvdla/nvdla_gem.c:74:3: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 74 | (void __user *)local_task->address_list, | ^ vim +74 drivers/nvdla/nvdla_gem.c 58 59 static int32_t nvdla_fill_task_desc(struct nvdla_ioctl_submit_task *local_task, 60 struct nvdla_task *task) 61 { 62 struct nvdla_mem_handle *handles; 63 64 /* update task desc fields */ 65 task->num_addresses = local_task->num_addresses; 66 67 handles = kzalloc(local_task->num_addresses * 68 sizeof(struct nvdla_mem_handle), GFP_KERNEL); 69 if (handles == NULL) 70 return -EFAULT; 71 72 /* get user addresses list */ 73 if (copy_from_user(handles, > 74 (void __user *)local_task->address_list, 75 (task->num_addresses * 76 sizeof(struct nvdla_mem_handle)))) { 77 pr_err("failed to copy address list from user ptr\n"); 78 kfree(handles); 79 return -EFAULT; 80 } 81 82 task->address_list = handles; 83 return 0; 84 } 85 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org