From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from gate.ebshome.net (gate.ebshome.net [64.81.67.12]) (using TLSv1 with cipher EDH-RSA-DES-CBC3-SHA (168/168 bits)) (Client CN "gate.ebshome.net", Issuer "gate.ebshome.net" (not verified)) by ozlabs.org (Postfix) with ESMTP id 6DC39679EF for ; Thu, 16 Feb 2006 15:49:51 +1100 (EST) Date: Wed, 15 Feb 2006 20:49:48 -0800 From: Eugene Surovegin To: ????????? Subject: Re: Re: Gigabit ethernet support of ppc440gx in 2.6 and 2.4 Message-ID: <20060216044948.GA23150@gate.ebshome.net> References: <43F402AC.026BD0.10674> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <43F402AC.026BD0.10674> Cc: linuxppc-embedded List-Id: Linux on Embedded PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Thu, Feb 16, 2006 at 12:45:15PM +0800, ????????? wrote: > Does the TCP/IP Acceleration Hardware of 440GX have been supported > in official 2.6 kernel? > How about the CPU utilization when you get 900+Mb/s? Since we want > to do something such as simple datas codec at the same time. My driver (both 2.4 and 2.6) supports TCP/UDP checksum offload. No TSO yet. I don't remember exact CPU load numbers, but it was less than 20% for TX case (Ocotea was transmitting data). -- Eugene