From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 563C5A0527; Mon, 20 Jul 2020 18:49:40 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 3300B1BFBC; Mon, 20 Jul 2020 18:49:40 +0200 (CEST) Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by dpdk.org (Postfix) with ESMTP id C04432B86 for ; Mon, 20 Jul 2020 18:49:38 +0200 (CEST) IronPort-SDR: tlyxZwT7A/zxbpXk70uVZHBOTP2k4CEY0AJCz9j/fzRs4QUx9YgfiFqOBIkt/rSEUG6jT4lO+o 1on2wvDhNHHQ== X-IronPort-AV: E=McAfee;i="6000,8403,9688"; a="129528980" X-IronPort-AV: E=Sophos;i="5.75,375,1589266800"; d="scan'208";a="129528980" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Jul 2020 09:49:37 -0700 IronPort-SDR: ygE4qh3m1AbsP863bpmZgQ6wb+Y+h+gSBMk0gU/pVJBvLKrQ28pscias9K4L6HI54QyRj3rWP+ ceF48sBdNI8Q== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.75,375,1589266800"; 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charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Subject: Re: [dpdk-dev] [PATCH v2] vhost: support async copy free segmentations X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" On 7/20/2020 3:58 PM, Maxime Coquelin wrote: > Hi Patrick, > > On 7/15/20 1:15 PM, patrick.fu@intel.com wrote: >> From: Patrick Fu >> >> Vhost async enqueue assumes that all async copies should break at packet >> boundary. i.e. if a packet is splited into multiple copy segments, the >> async engine should always report copy completion when entire packet is >> finished. This patch removes the assumption. > > Could you please rework the commit message and title? > It is hard to understand what the patch is doing and why. Existing commit dropped from next-net and patchwork status updated. > > Thanks in advance, > Maxime > >> Fixes: cd6760da1076 ("vhost: introduce async enqueue for split ring") >> >> Signed-off-by: Patrick Fu <...>