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=-1.0 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 A4A0CC433E0 for ; Tue, 30 Jun 2020 11:04:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 71912207E8 for ; Tue, 30 Jun 2020 11:04:06 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=waldekranz-com.20150623.gappssmtp.com header.i=@waldekranz-com.20150623.gappssmtp.com header.b="dh+3OmKU" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732827AbgF3LEF (ORCPT ); Tue, 30 Jun 2020 07:04:05 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50170 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729924AbgF3LEE (ORCPT ); Tue, 30 Jun 2020 07:04:04 -0400 Received: from mail-lj1-x244.google.com (mail-lj1-x244.google.com [IPv6:2a00:1450:4864:20::244]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 51776C061755 for ; Tue, 30 Jun 2020 04:04:04 -0700 (PDT) Received: by mail-lj1-x244.google.com with SMTP id f8so9670644ljc.2 for ; Tue, 30 Jun 2020 04:04:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=waldekranz-com.20150623.gappssmtp.com; s=20150623; h=content-transfer-encoding:to:cc:subject:from:date:message-id :in-reply-to; bh=4dJaKUDqdDWKdmokAg7F0B7ARIJTMxuq+5UR6gzHE3k=; b=dh+3OmKU9ngFdFbqnCSn3klewYl/HsHAHByudyzxriSzUrzHtgdfqTvt4roFZmYvUG BXSJEarzn8XLTGiiN7li8MlVhjtWN+NEWki9o4iYC7a4t4xRSJG6X+pdpvk+q+SrxlPG l4+h9+5xVwpoDhFfv8/j35Rbe5n34F3nYoQTmugYUpSMefYOo/8EsQVZ6bScNYKvXKCh 7uAiLTQysVD6k3UzXUxZRJ7DL1y8JA0akgfLIUT8MvD2ArEOkKDm+uGoM6WsXqciybAw 0WRZxi1WSncLuA6R/EEMaOtKW7hfU3sRKjNOVZ0RaDLjeT60cikiBr6wqUlc1AgObw14 dD6Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:content-transfer-encoding:to:cc:subject:from :date:message-id:in-reply-to; bh=4dJaKUDqdDWKdmokAg7F0B7ARIJTMxuq+5UR6gzHE3k=; b=pYEGuB3WJsfjyK8OzuJ5VCyrEB+FfWY2Tb/JU0bt2fcjiuflYjsqgE87Qca/NHN62M TkrAn+0qrx8i87Y3tKptbRrB/L2WidCNdgxzoSoVzb1bVJ5D2PCkWKRt3uBSHxHj6+8s RSVt0AlUFeKh6xY/x60NKKxVO1ekNZnFh1QTpSA22JcIZIGCZ+db5fjC0LJz+heOPrmv qj4FeGvvjKxMcBoV7gcjLdDNNmqx5hmr3DT0FLOaw7F9kF34BEvXSqDvNTnl4FIkGhVl EQOMV+8byc+SxtZrobUmJPnIcWeY72SdCf1Y+pRDeYzY3OW5p5EQ0sXKko1nwlyS3SH5 8CiQ== X-Gm-Message-State: AOAM530oOwBS7CuRI0Fc7bCoKV2/vOUBsnkck0hcl5+o8nBkWVCv9rX/ TVGn+BUGaxzi6Jy+AVXEKI6YMxbDnjc= X-Google-Smtp-Source: ABdhPJw8urKwxq87ytyJjRnrEBdBJMneyBzmvKxkgoKwSZxiY2JiUjDu9Y4fHjMcM6xQNuaBWKqo7w== X-Received: by 2002:a2e:808d:: with SMTP id i13mr7033265ljg.452.1593515041794; Tue, 30 Jun 2020 04:04:01 -0700 (PDT) Received: from localhost (static-193-12-47-89.cust.tele2.se. [193.12.47.89]) by smtp.gmail.com with ESMTPSA id y3sm619613ljk.39.2020.06.30.04.04.00 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 30 Jun 2020 04:04:00 -0700 (PDT) Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8 To: "Andy Duan" , "David Miller" Cc: "netdev@vger.kernel.org" Subject: RE: [EXT] Re: [PATCH net-next] net: ethernet: fec: prevent tx starvation under high rx load From: "Tobias Waldekranz" Date: Tue, 30 Jun 2020 13:01:54 +0200 Message-Id: In-Reply-To: Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Tue Jun 30, 2020 at 11:47 AM CEST, Andy Duan wrote: > Tobias, sorry, I am not running the net tree, I run the linux-imx tree: > https://source.codeaurora.org/external/imx/linux-imx/refs/heads > branch=EF=BC=9Aimx_5.4.24_2.1.0 > But the data follow is the same as net tree. Ok, I'll build that kernel and see if I get different results. Would you mind sharing your kernel config?