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=-4.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED autolearn=unavailable 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 E3050C43381 for ; Wed, 27 Feb 2019 18:05:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BCBE72184A for ; Wed, 27 Feb 2019 18:05:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729782AbfB0SFa (ORCPT ); Wed, 27 Feb 2019 13:05:30 -0500 Received: from shards.monkeyblade.net ([23.128.96.9]:46178 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726397AbfB0SFa (ORCPT ); Wed, 27 Feb 2019 13:05:30 -0500 Received: from localhost (unknown [IPv6:2601:601:9f80:35cd::bf5]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) (Authenticated sender: davem-davemloft) by shards.monkeyblade.net (Postfix) with ESMTPSA id 20C1B10710800; Wed, 27 Feb 2019 10:05:29 -0800 (PST) Date: Wed, 27 Feb 2019 10:05:28 -0800 (PST) Message-Id: <20190227.100528.2262035849120527727.davem@davemloft.net> To: T.Rajasingh@landisgyr.com Cc: alexander.onnasch@landisgyr.com, andrew@lunn.ch, f.fainelli@gmail.com, hkallweit1@gmail.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v4] net: phy: Micrel KSZ8061: link failure after cable connect From: David Miller In-Reply-To: <20190227121319.4106-1-T.Rajasingh@landisgyr.com> References: <20190227121319.4106-1-T.Rajasingh@landisgyr.com> X-Mailer: Mew version 6.8 on Emacs 26.1 Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.5.12 (shards.monkeyblade.net [149.20.54.216]); Wed, 27 Feb 2019 10:05:29 -0800 (PST) Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Rajasingh Thavamani Date: Wed, 27 Feb 2019 17:43:19 +0530 > With Micrel KSZ8061 PHY, the link may occasionally not come up after > Ethernet cable connect. The vendor's (Microchip, former Micrel) errata > sheet 80000688A.pdf descripes the problem and possible workarounds in > detail, see below. > The batch implements workaround 1, which permanently fixes the issue. ... > Fixes: 7ab59dc15e2f ("drivers/net/phy/micrel_phy: Add support for new PHYs") > Signed-off-by: Alexander Onnasch > Signed-off-by: Rajasingh Thavamani > Reviewed-by: Andrew Lunn Applied and queued up for -stable, thanks.