From mboxrd@z Thu Jan 1 00:00:00 1970 From: Divy Le Ray Subject: Re: [PATCH 4/5] cxgb3 - Stop mac RX when changing MTU Date: Wed, 30 May 2007 20:47:29 -0700 Message-ID: <465E4551.8050504@chelsio.com> References: <20070530170144.22843.74669.stgit@localhost.localdomain> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: jeff@garzik.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, swise@opengridcomputing.com To: divy@chelsio.com Return-path: Received: from stargate.chelsio.com ([12.22.49.110]:25606 "EHLO stargate.chelsio.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755601AbXEaDri (ORCPT ); Wed, 30 May 2007 23:47:38 -0400 In-Reply-To: <20070530170144.22843.74669.stgit@localhost.localdomain> Sender: netdev-owner@vger.kernel.org List-Id: netdev.vger.kernel.org divy@chelsio.com wrote: > From: Divy Le Ray > > Rx traffic needs to be halted when the MTU is changed > to avoid a potential chip hang. > Reset/restore MAC filters around a MTU change. > Also fix the pause frames high materwark setting. > > Signed-off-by: Divy Le Ray > This patch has a flaw. The register used to stop broadcast/multicast traffic is wrong. Please ignore this instance. I'm resending it. Divy