From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261585AbVFHT7r (ORCPT ); Wed, 8 Jun 2005 15:59:47 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261587AbVFHT73 (ORCPT ); Wed, 8 Jun 2005 15:59:29 -0400 Received: from stargate.chelsio.com ([64.186.171.138]:46389 "EHLO stargate.chelsio.com") by vger.kernel.org with ESMTP id S261585AbVFHT7L (ORCPT ); Wed, 8 Jun 2005 15:59:11 -0400 Message-ID: <42A74FAE.2010106@chelsio.com> Date: Wed, 08 Jun 2005 13:06:06 -0700 From: Scott Bardone User-Agent: Mozilla Thunderbird 0.8 (X11/20040913) X-Accept-Language: en-us, en MIME-Version: 1.0 To: Lukas Hejtmanek CC: Francois Romieu , Jeff Garzik , linux-kernel@vger.kernel.org Subject: Re: Kernel 2.6.12-rc6-mm1 & Chelsio driver References: <8A71B368A89016469F72CD08050AD3340255F0@maui.asicdesigners.com> <20050608184933.GC2369@mail.muni.cz> <42A742FF.2020706@chelsio.com> <20050608193215.GF2369@mail.muni.cz> In-Reply-To: <20050608193215.GF2369@mail.muni.cz> Content-Type: text/plain; charset=ISO-8859-2; format=flowed Content-Transfer-Encoding: 7bit X-OriginalArrivalTime: 08 Jun 2005 19:58:13.0922 (UTC) FILETIME=[6784E820:01C56C64] Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Lukas, I had to investigate the driver a bit and I am mistaken in saying that the NIC driver will support the T110 card. It does not. The reason for this is that the T110 will use the TCAM even in NIC mode and that code is missing from the NIC driver. The TCAM needs to be initialized for using TCP traffic in tunneled (non-offload) mode. However, if you just add the enumeration for the T110, UDP should work but TCP will not. This would not be very useful. The T210 does not have this issue. Unfortunately, you will need to use the TOE driver for 2.6.6 kernel. I apologize for the confusion. -Scott Lukas Hejtmanek wrote: > On Wed, Jun 08, 2005 at 12:11:59PM -0700, Scott Bardone wrote: > >>You would need to use the cxgb-2.1.1 driver (NIC only). It is near the >>bottom of the webpage, under "Chelsio N210 / N110 10Gb Ethernet Server >>Adapter", Chelsio N210 / N110 Linux Driver - Version 2.1.1 (05/17/2005). >> >>Use the above driver for the T110 in NIC mode. This driver will work for >>the T110 and T210 but only in NIC mode. > > > Unfortunately, this driver does not contain > CH_DEVICE(6, 0|1.. ) > > Should I just add it? >