From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH NEXT 0/2] qlcnic: Add Qlogic 1/10Gb Ethernet driver for CNA devices Date: Tue, 05 Jan 2010 20:40:39 -0800 (PST) Message-ID: <20100105.204039.186318305.davem@davemloft.net> References: <7608421F3572AB4292BB2532AE89D5658B0BAE949E@AVEXMB1.qlogic.org> <20100105.195156.39644124.davem@davemloft.net> <7608421F3572AB4292BB2532AE89D5658B0B6E5012@AVEXMB1.qlogic.org> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: shemminger@vyatta.com, amit.salecha@qlogic.com, netdev@vger.kernel.org To: dhananjay.phadke@qlogic.com Return-path: Received: from 74-93-104-97-Washington.hfc.comcastbusiness.net ([74.93.104.97]:60435 "EHLO sunset.davemloft.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754858Ab0AFEkf (ORCPT ); Tue, 5 Jan 2010 23:40:35 -0500 In-Reply-To: <7608421F3572AB4292BB2532AE89D5658B0B6E5012@AVEXMB1.qlogic.org> Sender: netdev-owner@vger.kernel.org List-ID: From: Dhananjay Phadke Date: Tue, 5 Jan 2010 20:27:24 -0800 > May be some of this can be achieved with GRO + rx interrupt > coalesce thresholds, etc. GRO achieves this with NAPI. Of course, conservative HW interrupt settings help this even more, and that is what we suggest NAPI drivers do anyways.