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=-3.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=no 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 ABE2EC56201 for ; Wed, 11 Nov 2020 07:25:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 51C9C20870 for ; Wed, 11 Nov 2020 07:25:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726140AbgKKHZz (ORCPT ); Wed, 11 Nov 2020 02:25:55 -0500 Received: from mga01.intel.com ([192.55.52.88]:62905 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726524AbgKKHZg (ORCPT ); Wed, 11 Nov 2020 02:25:36 -0500 IronPort-SDR: IT6p6vd1vGZukJJDn3WZAyN4RVHM/TdDCZvzhiVtopCXLWh/rtgRm/8mo9SArvKVefKTMpnR75 EBEJOAsipYJw== X-IronPort-AV: E=McAfee;i="6000,8403,9801"; a="188085460" X-IronPort-AV: E=Sophos;i="5.77,468,1596524400"; d="scan'208";a="188085460" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Nov 2020 23:25:29 -0800 IronPort-SDR: msmPdEXzTHAN0BtSyPT/603HkxFtvLNOxC08MwlWv3bMdXZR2YXaUugg/t8aOuPjBlzWbF1IS8 KK8U/vxPSsxw== X-IronPort-AV: E=Sophos;i="5.77,468,1596524400"; d="scan'208";a="356522742" Received: from lahna.fi.intel.com (HELO lahna) ([10.237.72.163]) by fmsmga004-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Nov 2020 23:25:26 -0800 Received: by lahna (sSMTP sendmail emulation); Wed, 11 Nov 2020 09:23:12 +0200 Date: Wed, 11 Nov 2020 09:23:12 +0200 From: Mika Westerberg To: Greg Kroah-Hartman Cc: linux-usb@vger.kernel.org, Michael Jamet , Yehezkel Bernat , Andreas Noever , Isaac Hazan , Lukas Wunner , "David S . Miller" , netdev@vger.kernel.org Subject: Re: [PATCH v2 00/10] thunderbolt: Add DMA traffic test driver Message-ID: <20201111072312.GI2495@lahna.fi.intel.com> References: <20201110091957.17472-1-mika.westerberg@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org On Tue, Nov 10, 2020 at 10:30:45AM +0100, Greg Kroah-Hartman wrote: > On Tue, Nov 10, 2020 at 12:19:47PM +0300, Mika Westerberg wrote: > > Hi all, > > > > This series adds a new Thunderbolt service driver that can be used on > > manufacturing floor to test that each Thunderbolt/USB4 port is functional. > > It can be done either using a special loopback dongle that has RX and TX > > lanes crossed, or by connecting a cable back to the host (for those who > > don't have these dongles). > > > > This takes advantage of the existing XDomain protocol and creates XDomain > > devices for the loops back to the host where the DMA traffic test driver > > can bind to. > > > > The DMA traffic test driver creates a tunnel through the fabric and then > > sends and receives data frames over the tunnel checking for different > > errors. > > > > The previous version can be found here: > > > > https://lore.kernel.org/linux-usb/20201104140030.6853-1-mika.westerberg@linux.intel.com/ > > > > Changes from the previous version: > > > > * Fix resource leak in tb_xdp_handle_request() (patch 2/10) > > * Use debugfs_remove_recursive() in tb_service_debugfs_remove() (patch 6/10) > > * Add tags from Yehezkel > > Reviewed-by: Greg Kroah-Hartman Thanks! Applied the series to thunderbolt.git/next.