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 X-Spam-Level: X-Spam-Status: No, score=-7.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BA0FDC47247 for ; Sat, 9 May 2020 01:43:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9901D206B8 for ; Sat, 9 May 2020 01:43:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728479AbgEIBnu (ORCPT ); Fri, 8 May 2020 21:43:50 -0400 Received: from mga06.intel.com ([134.134.136.31]:24455 "EHLO mga06.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727828AbgEIBnu (ORCPT ); Fri, 8 May 2020 21:43:50 -0400 IronPort-SDR: d/aoST5NKhX9HnV0S+LxemdyYOMCvUzPhkWcixnUIG9EZcSGQQuRWpCGDkh1gh+v19xplFA/ta 5BAAU0T515kw== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 May 2020 18:43:49 -0700 IronPort-SDR: Z4AYreD5FeKgEnoa8BVAW8CCsJ6EmRz22AyYCY0b4l061PnyXVuF2fJcxipWCDuRAumfktbybe KuYfS9ZhpaHA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.73,369,1583222400"; d="scan'208";a="252107554" Received: from lkp-server01.sh.intel.com (HELO lkp-server01) ([10.239.97.150]) by fmsmga008.fm.intel.com with ESMTP; 08 May 2020 18:43:48 -0700 Received: from kbuild by lkp-server01 with local (Exim 4.89) (envelope-from ) id 1jXEWp-000GcZ-Dk; Sat, 09 May 2020 09:43:47 +0800 Date: Sat, 9 May 2020 09:43:30 +0800 From: kbuild test robot To: Matthew Blecker , Wolfram Sang , linux-i2c@vger.kernel.org Cc: kbuild-all@lists.01.org, Matthew Blecker Subject: Re: [PATCH 1/1] i2c: Add i2c-pseudo driver for userspace I2C adapters. Message-ID: <202005090940.DjgfwRg4%lkp@intel.com> References: <20200507230513.246804-2-matthewb@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200507230513.246804-2-matthewb@google.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-i2c-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-i2c@vger.kernel.org Hi Matthew, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on wsa/i2c/for-next] [also build test WARNING on v5.7-rc4 next-20200508] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system. BTW, we also suggest to use '--base' option to specify the base tree in git format-patch, please see https://stackoverflow.com/a/37406982] url: https://github.com/0day-ci/linux/commits/Matthew-Blecker/i2c-Add-i2c-pseudo-driver-for-userspace-I2C-adapters/20200509-011221 base: https://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git i2c/for-next If you fix the issue, kindly add following tag as appropriate Reported-by: kbuild test robot coccinelle warnings: (new ones prefixed by >>) >> drivers/i2c/i2c-pseudo.c:2897:8-15: WARNING opportunity for memdup_user -- >> drivers/i2c/i2c-pseudo.c:2206:1-17: ERROR: i2cp_fileops: .read() can deadlock .write(); change nonseekable_open -> stream_open to fix. Please review and possibly fold the followup patch. --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: multipart/mixed; boundary="===============8211802165848319485==" MIME-Version: 1.0 From: kbuild test robot To: kbuild-all@lists.01.org Subject: Re: [PATCH 1/1] i2c: Add i2c-pseudo driver for userspace I2C adapters. Date: Sat, 09 May 2020 09:43:30 +0800 Message-ID: <202005090940.DjgfwRg4%lkp@intel.com> In-Reply-To: <20200507230513.246804-2-matthewb@google.com> List-Id: --===============8211802165848319485== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Hi Matthew, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on wsa/i2c/for-next] [also build test WARNING on v5.7-rc4 next-20200508] [if your patch is applied to the wrong git tree, please drop us a note to h= elp improve the system. BTW, we also suggest to use '--base' option to specify = the base tree in git format-patch, please see https://stackoverflow.com/a/37406= 982] url: https://github.com/0day-ci/linux/commits/Matthew-Blecker/i2c-Add-i2= c-pseudo-driver-for-userspace-I2C-adapters/20200509-011221 base: https://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git i2c/f= or-next If you fix the issue, kindly add following tag as appropriate Reported-by: kbuild test robot coccinelle warnings: (new ones prefixed by >>) >> drivers/i2c/i2c-pseudo.c:2897:8-15: WARNING opportunity for memdup_user -- >> drivers/i2c/i2c-pseudo.c:2206:1-17: ERROR: i2cp_fileops: .read() can dea= dlock .write(); change nonseekable_open -> stream_open to fix. Please review and possibly fold the followup patch. --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org --===============8211802165848319485==--