Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1161415AbWASUsM (ORCPT ); Thu, 19 Jan 2006 15:48:12 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1161420AbWASUsM (ORCPT ); Thu, 19 Jan 2006 15:48:12 -0500 Received: from adsl-67-65-19-105.dsl.austtx.swbell.net ([67.65.19.105]:11866 "EHLO mail.es335.com") by vger.kernel.org with ESMTP id S1161415AbWASUsL (ORCPT ); Thu, 19 Jan 2006 15:48:11 -0500 Subject: Re: [openib-general] Re: RFC: ipath ioctls and their replacements From: Steve Wise Reply-To: swise@opengridcomputing.com To: "Eric W. Biederman" Cc: "Bryan O'Sullivan" , Andrew Morton , Greg Kroah-Hartman , Roland Dreier , linux-kernel@vger.kernel.org, openib-general@openib.org, "David S. Miller" In-Reply-To: References: <1137631411.4757.218.camel@serpentine.pathscale.com> <1137688158.3693.29.camel@serpentine.pathscale.com> <1137696611.3693.63.camel@serpentine.pathscale.com> Content-Type: text/plain Organization: OGC Date: Thu, 19 Jan 2006 14:47:57 -0600 Message-Id: <1137703677.2744.22.camel@stevo-desktop> Mime-Version: 1.0 X-Mailer: Evolution 2.4.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 687 Lines: 21 > For those who need the buzz words to understand what is going > on the ipath hardware largely does stateless offload for IB while > the mellanox hardware does whole protocol offload. Which would > mean if this was a normal network driver ipath good mellanox bad. > Are you sure about this? I would think if ipath does IB RC service in hardware, its no where near stateless offload. I don't think this is a fair comparison. Steve. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/