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,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS 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 6B4B6C43381 for ; Sun, 17 Feb 2019 15:55:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3AD15218DE for ; Sun, 17 Feb 2019 15:55:48 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="qYHQeKPv" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727652AbfBQPzr (ORCPT ); Sun, 17 Feb 2019 10:55:47 -0500 Received: from mail-wr1-f68.google.com ([209.85.221.68]:45998 "EHLO mail-wr1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726148AbfBQPzq (ORCPT ); Sun, 17 Feb 2019 10:55:46 -0500 Received: by mail-wr1-f68.google.com with SMTP id w17so15484465wrn.12 for ; Sun, 17 Feb 2019 07:55:45 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=3kh5GHggHqSENY0WZ8lAoYJkQpA8numu1gt4/aFGbpw=; b=qYHQeKPvR7EBkuusS6PpeBCbFMX2V4LUJWAeA0FEhKb4uCqQ/D5oXhRiCa33NS6gGR CbcwvkO4DG/Ym26rrcd582GP+IeOXRsAYaNQgCojZMk/OvBYIEIty5JupQ7YbNKAf00e kOOv7vC+AD4nAar4VXvoJBNsI/E9tKevEox77UurjGwQ8G1Z2RFeOAUR2JZEXw3BpUvJ Wd3u6EWrksVlNhwr3rNn9iHSTHMhznsdDnTgpwrleeryYak0Mzr4ZHr2xodE6BKKvyPe sRe/fLwsXcsokSZruZO7CEAc9tAY09OiXsjwd1k3Sbd988ixRtMy68Y7sQYxQGij6Blm YCNw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=3kh5GHggHqSENY0WZ8lAoYJkQpA8numu1gt4/aFGbpw=; b=LgnIzvYxcsrl5YRY6FCOAOBsWsTl3n+/Ul4sqTHDmN13Id/3CctWpQg/UbbTbi7JqM I1GrA1sM1oucEHGYgNNGbHwGoPCExCIasZ2T8+C2TWsecJOTT1CqDmI7du31KJFoBDn8 eioYKsWTyIAMeoPp4RT95e4SH4Oxo7viAkT22DKhM8rwx1xsppQtnh+7wkXPujWoJGo+ 8AorFHsOa8A6JvJXltyjqEvQtJ4O050RSdinaC83KlN49238iUqv/uf5WSV3MlJ1olof Il79HYFENOFuz6OgOSidsnfy6mrq9mhsErUmYvqzrgM2f5mf0cbsj0nYVr4oJKahEDA5 1rGA== X-Gm-Message-State: AHQUAuZnyBDfbDqHmvDiPy6fJsH8GGcJEvaxjJTmwrdA/T+ELc/4eIpz VtdB283Cnkn1h2v++JQ4MZZBNnuO X-Google-Smtp-Source: AHgI3IYQ4uWC+A668H+D1pONJKNaYO000q1dNYUG4TyfQcTw5YqcKalApZv8yNfQF2HH3drFOWeBKg== X-Received: by 2002:adf:c18c:: with SMTP id x12mr14217649wre.152.1550418944588; Sun, 17 Feb 2019 07:55:44 -0800 (PST) Received: from ?IPv6:2003:ea:8bf1:e200:cd26:6dfa:b5c4:31f1? (p200300EA8BF1E200CD266DFAB5C431F1.dip0.t-ipconnect.de. [2003:ea:8bf1:e200:cd26:6dfa:b5c4:31f1]) by smtp.googlemail.com with ESMTPSA id m15sm7202416wrx.30.2019.02.17.07.55.43 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 17 Feb 2019 07:55:43 -0800 (PST) Subject: Re: No traffic with Marvell switch and latest linux-next To: Andrew Lunn Cc: Florian Fainelli , Russell King - ARM Linux , "netdev@vger.kernel.org" References: <0907f213-df83-4bb8-8fad-21b1dedaeca5@gmail.com> <20190217155148.GC5968@lunn.ch> From: Heiner Kallweit Message-ID: Date: Sun, 17 Feb 2019 16:55:38 +0100 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.5.1 MIME-Version: 1.0 In-Reply-To: <20190217155148.GC5968@lunn.ch> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On 17.02.2019 16:51, Andrew Lunn wrote: >> 36: 2030566 mscm-ir 79 Edge 400d1000.ethernet >> 38: 1010437 gpio-vf610 2 Level 400d1000.ethernet-1:00 >> 42: 0 mv88e6xxx-g1 3 Edge mv88e6xxx-g1-atu-prob >> 44: 0 mv88e6xxx-g1 5 Edge mv88e6xxx-g1-vtu-prob >> 46: 1010435 mv88e6xxx-g1 7 Edge mv88e6xxx-g2 >> 49: 0 mv88e6xxx-g2 1 Edge mv88e6xxx-1:01 >> 53: 0 mv88e6xxx-g2 5 Edge mv88e6xxx-1:05 >> 54: 0 mv88e6xxx-g2 6 Edge mv88e6xxx-1:06 >> 56: 100000 mv88e6xxx-g2 8 Edge mv88e6xxx-1:08 >> 63: 0 mv88e6xxx-g2 15 Edge mv88e6xxx-watchdog > > The PHY for Port 8 is not clearing its interrupt. In fact, it is not > even saying to the kernel it had an interrupt. After 100,000 interrupts > which nobody claimed, the kernel just disables it. So this looks like > your fix: > > - if (!phy_is_started(phydev)) > - return IRQ_NONE; > > I think this went into net first. So it takes a little while to make > it into net-next. Maybe you don't have it yet? > I have it. And the root cause seems to be another one as Russell mentioned he has a fix for the trace. > Andrew > Heiner