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=-5.3 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 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 088C6C433DF for ; Sat, 18 Jul 2020 11:26:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D53DF2073A for ; Sat, 18 Jul 2020 11:26:28 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=armlinux.org.uk header.i=@armlinux.org.uk header.b="f8uuvuGq" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726532AbgGRL01 (ORCPT ); Sat, 18 Jul 2020 07:26:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39332 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726294AbgGRL01 (ORCPT ); Sat, 18 Jul 2020 07:26:27 -0400 Received: from pandora.armlinux.org.uk (pandora.armlinux.org.uk [IPv6:2001:4d48:ad52:32c8:5054:ff:fe00:142]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F3318C0619D2 for ; Sat, 18 Jul 2020 04:26:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=armlinux.org.uk; s=pandora-2019; h=Sender:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=4iLSsAfx3v7HuF1YfetgEuWt/hEp+GHhjhLNHBisZw8=; b=f8uuvuGqjfBycruiqIzLzBpAn YBi5llP8pXR3anxNOprolnl9nRQXxWm2EicTLZGMmIX4RyHF6TEOoa/iL45p8AnReoLsXCpdgAB5O AxtB6dDf+Sa4KBpks381EwJBkIuoDt9WAOdWinswtTC+mXC/kjGofQj99WJQW5DdkZLvGjK6zK6ne 6ltgxpXuVOtL8drJuF1Jje2TkK+GrLZntBZp3V3GskyqhrV1gU+NVBn5kUx98mX+vsEtRkV/gVDpB 6gffbeXR3G1xk/WZACCHX9hIYHIMERYnDmgiH5dqwqOJV2N+qljnYonM9l0iULo91FlnGZ7N7eTlm +8B7cmEcg==; Received: from shell.armlinux.org.uk ([fd8f:7570:feb6:1:5054:ff:fe00:4ec]:41040) by pandora.armlinux.org.uk with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1jwkz1-0001ZP-Qb; Sat, 18 Jul 2020 12:26:23 +0100 Received: from linux by shell.armlinux.org.uk with local (Exim 4.92) (envelope-from ) id 1jwkyy-0002ta-Oc; Sat, 18 Jul 2020 12:26:20 +0100 Date: Sat, 18 Jul 2020 12:26:20 +0100 From: Russell King - ARM Linux admin To: Martin Rowe Cc: Andrew Lunn , netdev@vger.kernel.org, davem@davemloft.net, vivien.didelot@gmail.com Subject: Re: bug: net: dsa: mv88e6xxx: unable to tx or rx with Clearfog GT 8K (with git bisect) Message-ID: <20200718112620.GP1551@shell.armlinux.org.uk> References: <20200717092153.GK1551@shell.armlinux.org.uk> <20200717185119.GL1551@shell.armlinux.org.uk> <20200717194237.GE1339445@lunn.ch> <20200717212605.GM1551@shell.armlinux.org.uk> <20200718085028.GN1551@shell.armlinux.org.uk> <20200718101259.GO1551@shell.armlinux.org.uk> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.10.1 (2018-07-13) Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Sat, Jul 18, 2020 at 11:21:26AM +0000, Martin Rowe wrote: > On Sat, 18 Jul 2020 at 10:13, Russell King - ARM Linux admin > wrote: > > Okay, on top of those changes, please also add this: > > "in-band-status" plus your chip.c patch works; I can now ping from the GT 8K. Great, and your kernel messages and debug all correlates correctly. It looks like we have two latent bugs to fix here, both of which were uncovered by Andrew's change. Thanks. -- RMK's Patch system: https://www.armlinux.org.uk/developer/patches/ FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!