From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrew Lunn Subject: Re: [PATCH] net: add one ethtool option to set relax ordering mode Date: Thu, 8 Dec 2016 15:11:53 +0100 Message-ID: <20161208141153.GI26852@lunn.ch> References: <1481179898-10668-1-git-send-email-maowenan@huawei.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: netdev@vger.kernel.org, jeffrey.t.kirsher@intel.com To: Mao Wenan Return-path: Received: from vps0.lunn.ch ([178.209.37.122]:49161 "EHLO vps0.lunn.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751064AbcLHOMA (ORCPT ); Thu, 8 Dec 2016 09:12:00 -0500 Content-Disposition: inline In-Reply-To: <1481179898-10668-1-git-send-email-maowenan@huawei.com> Sender: netdev-owner@vger.kernel.org List-ID: On Thu, Dec 08, 2016 at 02:51:37PM +0800, Mao Wenan wrote: > This patch provides one way to set/unset IXGBE NIC TX and RX > relax ordering mode, which can be set by ethtool. > Relax ordering is one mode of 82599 NIC, to enable this mode > can enhance the performance for some cpu architecure. > example: > ethtool -s enp1s0f0 relaxorder off > ethtool -s enp1s0f0 relaxorder on Since this is a simple on/off, could it not be done with a feature? ethtool --feature? Andrew