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=-5.0 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 6A57AC4167B for ; Wed, 9 Dec 2020 11:21:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 29FA023407 for ; Wed, 9 Dec 2020 11:21:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730656AbgLILVC (ORCPT ); Wed, 9 Dec 2020 06:21:02 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35546 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729904AbgLILU5 (ORCPT ); Wed, 9 Dec 2020 06:20:57 -0500 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 78A80C0613CF for ; Wed, 9 Dec 2020 03:20:16 -0800 (PST) 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=jj6/R+UGJmF449AsREm9R/aHELYa3eNEcswBIxLflfY=; b=koHM+FUzJaB6GI9q5+VWQUEPf sJ4B2Z/3JovvubTp35tp0Pa/XFvJ4IFtKEsGpN8oXxSVK4dZZSG9LesYbTD8YSxuFzScRrBdl1DDX jxlbN5El8fEjFKHjvX0hr8pIm4He3Sbxo2VXkmQAKQ6hl/qLIubSiqf5/3szw8ngYc5t05Fk/4dYf ++k+QrtScw6s2jfBb8FnJBTomu/kVMv/DaxAViPKZq1yPrW2OQsP6awUTqGSJ3KMay3A1TLJ3OFBe RLXLE5sWYvfDNSYpoKKKsUXuFZvrjJSHgi61kfEeXhCdifhmg1fvpYMAXDNBUj26MsKwha3IzzicN Vk0MtROYg==; Received: from shell.armlinux.org.uk ([fd8f:7570:feb6:1:5054:ff:fe00:4ec]:41730) by pandora.armlinux.org.uk with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1kmxW1-0002In-Fo; Wed, 09 Dec 2020 11:20:13 +0000 Received: from linux by shell.armlinux.org.uk with local (Exim 4.92) (envelope-from ) id 1kmxW1-0006yq-9G; Wed, 09 Dec 2020 11:20:13 +0000 Date: Wed, 9 Dec 2020 11:20:13 +0000 From: Russell King - ARM Linux admin To: Andrew Lunn Cc: Heiner Kallweit , Pali =?iso-8859-1?Q?Roh=E1r?= , "David S. Miller" , Jakub Kicinski , netdev@vger.kernel.org Subject: Re: [PATCH net-next 1/2] net: sfp: VSOL V2801F / CarlitoxxPro CPGOS03-0490 v2.0 workaround Message-ID: <20201209112013.GS1551@shell.armlinux.org.uk> References: <20201204143451.GL1551@shell.armlinux.org.uk> <20201204153152.GC2400258@lunn.ch> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20201204153152.GC2400258@lunn.ch> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: Russell King - ARM Linux admin Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Fri, Dec 04, 2020 at 04:31:52PM +0100, Andrew Lunn wrote: > > +/* Some modules (Nokia 3FE46541AA) lock up if byte 0x51 is read as a > > + * single read. Switch back to reading 16 byte blocks unless we have > > + * a CarlitoxxPro module (rebranded VSOL V2801F). Even more annoyingly, > > + * some VSOL V2801F have the vendor name changed to OEM. > > Hi Russell > > I guess it is more likely, the vendor name has not been changed _from_ > OEM. That is very unclear what happened: it seems older dated modules used VSOL and later ones use OEM, so I think the way I describe it is likely accurate from what we can observe. -- RMK's Patch system: https://www.armlinux.org.uk/developer/patches/ FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!