From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH net] gianfar: Disable EEE autoneg by default Date: Fri, 08 Dec 2017 13:23:24 -0500 (EST) Message-ID: <20171208.132324.2253140746227286809.davem@davemloft.net> References: <20171128062901.22210-1-yangbo.lu@nxp.com> <1512665063-1680-1-git-send-email-claudiu.manoil@nxp.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, andrew@lunn.ch, Shaohui.Xie@nxp.com To: claudiu.manoil@nxp.com Return-path: Received: from shards.monkeyblade.net ([184.105.139.130]:56950 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751204AbdLHSX0 (ORCPT ); Fri, 8 Dec 2017 13:23:26 -0500 In-Reply-To: <1512665063-1680-1-git-send-email-claudiu.manoil@nxp.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Claudiu Manoil Date: Thu, 7 Dec 2017 18:44:23 +0200 > This controller does not support EEE, but it may connect to a PHY > which supports EEE and advertises EEE by default, while its link > partner also advertises EEE. If this happens, the PHY enters low > power mode when the traffic rate is low and causes packet loss. > This patch disables EEE advertisement by default for any PHY that > gianfar connects to, to prevent the above unwanted outcome. > > Signed-off-by: Shaohui Xie > Tested-by: Yangbo Lu > Signed-off-by: Claudiu Manoil Applied, thank you.