From owner-freebsd-current@FreeBSD.ORG Tue Sep 12 15:52:55 2006 Return-Path: X-Original-To: current@freebsd.org Delivered-To: freebsd-current@FreeBSD.ORG Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id A590C16A494 for ; Tue, 12 Sep 2006 15:52:55 +0000 (UTC) (envelope-from andre@freebsd.org) Received: from c00l3r.networx.ch (c00l3r.networx.ch [62.48.2.2]) by mx1.FreeBSD.org (Postfix) with ESMTP id D619D43D79 for ; Tue, 12 Sep 2006 15:52:49 +0000 (GMT) (envelope-from andre@freebsd.org) Received: (qmail 13144 invoked from network); 12 Sep 2006 15:36:43 -0000 Received: from c00l3r.networx.ch (HELO [127.0.0.1]) ([62.48.2.2]) (envelope-sender ) by c00l3r.networx.ch (qmail-ldap-1.03) with SMTP for ; 12 Sep 2006 15:36:43 -0000 Message-ID: <4506D7D2.5030404@freebsd.org> Date: Tue, 12 Sep 2006 17:52:50 +0200 From: Andre Oppermann User-Agent: Thunderbird 1.5.0.5 (Windows/20060719) MIME-Version: 1.0 To: Jack Vogel References: <4506BE2C.1050903@freebsd.org> <2a41acea0609120846i32fd682wd834e0373c23d557@mail.gmail.com> In-Reply-To: <2a41acea0609120846i32fd682wd834e0373c23d557@mail.gmail.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: Ian FREISLICH , current@freebsd.org Subject: Re: TSO, SMP and the em driver. X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 12 Sep 2006 15:52:55 -0000 Jack Vogel wrote: > > Hmm, so if memory serves Linux disallows TSO when you are only > at 100Mb, I dont recall why, I will have to look into that and perhaps > have that same limitation in our driver. That would be a serious limitation and make the whole TSO stuff way more complex. I hope this is not the case with your hardware. -- Andre