From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: cxgb3: Replace LRO with GRO Date: Mon, 19 Jan 2009 17:03:08 -0800 (PST) Message-ID: <20090119.170308.145804150.davem@davemloft.net> References: <20090115211403.3792.24995.stgit@speedy5> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: herbert@gondor.apana.org.au, netdev@vger.kernel.org, swise@opengridcomputing.com To: divy@chelsio.com Return-path: Received: from 74-93-104-97-Washington.hfc.comcastbusiness.net ([74.93.104.97]:39818 "EHLO sunset.davemloft.net" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1751812AbZATBDI (ORCPT ); Mon, 19 Jan 2009 20:03:08 -0500 In-Reply-To: <20090115211403.3792.24995.stgit@speedy5> Sender: netdev-owner@vger.kernel.org List-ID: From: Divy Le Ray Date: Thu, 15 Jan 2009 13:14:03 -0800 > cxgb3: Replace LRO with GRO > > This patch makes cxgb3 invoke the GRO hooks instead of LRO. As > GRO has a compatible external interface to LRO this is a very > straightforward replacement. > > I've kept the ioctl controls for per-queue LRO switches. However, > we should not encourage anyone to use these. > > Because of that, I've also kept the skb construction code in > cxgb3. Hopefully we can phase out those per-queue switches > and then kill this too. > > Signed-off-by: Herbert Xu > Acked-by: Divy Le Ray I've added this to my net-next-2.6 tree. I'm confident that you will work out the performance issues with Herbert, else we'll simply revert this.