From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from shards.monkeyblade.net (unknown [IPv6:2001:4f8:3:36:211:85ff:fe63:a549]) by ozlabs.org (Postfix) with ESMTP id 20B562C03A9 for ; Thu, 10 Oct 2013 05:02:59 +1100 (EST) Date: Wed, 09 Oct 2013 14:02:56 -0400 (EDT) Message-Id: <20131009.140256.1615997457968740448.davem@davemloft.net> To: claudiu.manoil@freescale.com Subject: Re: [PATCH 3/3] gianfar: Enable eTSEC-20 erratum w/a for P2020 Rev1 From: David Miller In-Reply-To: <1381339242-32030-3-git-send-email-claudiu.manoil@freescale.com> References: <1381339242-32030-1-git-send-email-claudiu.manoil@freescale.com> <1381339242-32030-3-git-send-email-claudiu.manoil@freescale.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Cc: netdev@vger.kernel.org, linuxppc-dev@lists.ozlabs.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: Claudiu Manoil Date: Wed, 9 Oct 2013 20:20:42 +0300 > Enable workaround for P2020/P2010 erratum eTSEC 20, > "Excess delays when transmitting TOE=1 large frames". > The impact is that frames lager than 2500-bytes for which > TOE (i.e. TCP/IP hw accelerations like Tx csum) is enabled > may see excess delay before start of transmission. > This erratum was fixed in Rev 2.0. > > Signed-off-by: Claudiu Manoil Applied.