From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ben Greear Subject: Re: Bad tg3 performance on S10 netbook Date: Wed, 14 Jan 2009 16:07:58 -0800 Message-ID: <496E7E5E.8010708@candelatech.com> References: <496E64BB.7080709@candelatech.com> <20090114234745.GA23993@xw6200.broadcom.net> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: NetDev To: Matt Carlson Return-path: Received: from mail.candelatech.com ([208.74.158.172]:33768 "EHLO ns3.lanforge.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755474AbZAOAIA (ORCPT ); Wed, 14 Jan 2009 19:08:00 -0500 In-Reply-To: <20090114234745.GA23993@xw6200.broadcom.net> Sender: netdev-owner@vger.kernel.org List-ID: Matt Carlson wrote: >> Thanks, >> Ben > > Does the following patch fix the problem? It does seem to fix the rx-miss. Our application still runs sub-optimal until we do something that uses lots of CPU, but at least the NIC doesn't appear to be dropping packets now. I tested this patch on the standard tg3 in the 2.6.25.20 kernel, btw. Thanks, Ben -- Ben Greear Candela Technologies Inc http://www.candelatech.com