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=-0.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS, URIBL_BLOCKED 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 D41FCC3279B for ; Wed, 4 Jul 2018 03:57:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8CFE0246CC for ; Wed, 4 Jul 2018 03:57:20 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="A/due6mo" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8CFE0246CC Authentication-Results: mail.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=ti.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933112AbeGDD5R (ORCPT ); Tue, 3 Jul 2018 23:57:17 -0400 Received: from fllv0016.ext.ti.com ([198.47.19.142]:60668 "EHLO fllv0016.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932434AbeGDD5P (ORCPT ); Tue, 3 Jul 2018 23:57:15 -0400 Received: from dflxv15.itg.ti.com ([128.247.5.124]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id w643v0UD008818; Tue, 3 Jul 2018 22:57:00 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1530676620; bh=XCfJ1q/s8k0/2r67a1QIskpwO6bgnJqfEowKz/dv6+4=; h=Subject:To:CC:References:From:Date:In-Reply-To; b=A/due6mo2ZR2yuYlEextDnZutuK0T+5fLqlsmLYZ4bS1CgYMe10OdFtns0d2iX1y4 h3Q+Ab6GwCFpt/5tcJ2G4NuW4GrkIHsAw2mMYtL6lgOyYwQKJk3qKW8pFUx9zDWaUH 9PCh+Fac9lvZYZbXJ4Erl8Cj6w0piSM2KRsKeVt8= Received: from DFLE111.ent.ti.com (dfle111.ent.ti.com [10.64.6.32]) by dflxv15.itg.ti.com (8.14.3/8.13.8) with ESMTP id w643v0uJ019618; Tue, 3 Jul 2018 22:57:00 -0500 Received: from DFLE115.ent.ti.com (10.64.6.36) by DFLE111.ent.ti.com (10.64.6.32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1466.3; Tue, 3 Jul 2018 22:56:59 -0500 Received: from dlep33.itg.ti.com (157.170.170.75) by DFLE115.ent.ti.com (10.64.6.36) with Microsoft SMTP Server (version=TLS1_0, cipher=TLS_RSA_WITH_AES_256_CBC_SHA) id 15.1.1466.3 via Frontend Transport; Tue, 3 Jul 2018 22:56:59 -0500 Received: from [172.22.187.102] (ileax41-snat.itg.ti.com [10.172.224.153]) by dlep33.itg.ti.com (8.14.3/8.13.8) with ESMTP id w643uxPk019065; Tue, 3 Jul 2018 22:56:59 -0500 Subject: Re: [PATCH v3 net-next 0/6] net: ethernet: ti: cpsw: add MQPRIO and CBS Qdisc offload To: Ivan Khoronzhuk , CC: , , , , , , , , , , , , , , , References: <20180615181310.10437-1-ivan.khoronzhuk@linaro.org> From: "Strashko, Grygorii" Message-ID: <82972d3a-c098-b97d-26cf-a9642b858142@ti.com> Date: Tue, 3 Jul 2018 22:56:59 -0500 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.8.0 MIME-Version: 1.0 In-Reply-To: <20180615181310.10437-1-ivan.khoronzhuk@linaro.org> Content-Type: text/plain; charset="utf-8"; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Ivan, On 6/15/2018 1:13 PM, Ivan Khoronzhuk wrote: > This series adds MQPRIO and CBS Qdisc offload for TI cpsw driver. > It potentially can be used in audio video bridging (AVB) and time > sensitive networking (TSN). > > Patchset was tested on AM572x EVM and BBB boards. Last patch from this > series adds detailed description of configuration with examples. For > consistency reasons, in role of talker and listener, tools from > patchset "TSN: Add qdisc based config interface for CBS" were used and > can be seen here: https://www.spinics.net/lists/netdev/msg460869.html > > Based on net-next/master > > v3..v2: > - corrected typo of "shaper" word, any functional changes > > v2..v1: > - changed name cpsw.txt on ti-cpsw.txt > - changed name cpsw_set_tc() on cpsw_set_mqprio() > > Ivan Khoronzhuk (6): > net: ethernet: ti: cpsw: use cpdma channels in backward order for txq > net: ethernet: ti: cpdma: fit rated channels in backward order > net: ethernet: ti: cpsw: add MQPRIO Qdisc offload > net: ethernet: ti: cpsw: add CBS Qdisc offload > net: ethernet: ti: cpsw: restore shaper configuration while down/up > Documentation: networking: cpsw: add MQPRIO & CBS offload examples > > Documentation/networking/ti-cpsw.txt | 540 ++++++++++++++++++++++++ > drivers/net/ethernet/ti/cpsw.c | 364 +++++++++++++++- > drivers/net/ethernet/ti/davinci_cpdma.c | 31 +- > 3 files changed, 913 insertions(+), 22 deletions(-) > create mode 100644 Documentation/networking/ti-cpsw.txt Sry, for the delay Reviewed-by: Grygorii Strashko