From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeff Garzik Subject: Re: [NET-NEXT PATCH 01/13] ixgbe: fix rx csum return status misinterpretation Date: Wed, 03 Sep 2008 10:03:51 -0400 Message-ID: <48BE9947.4060703@garzik.org> References: <20080826112656.15787.38277.stgit@jtkirshe-mobile.jf.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, davem@davemloft.net, akpm@linux-foundation.org, Jesse Brandeburg To: Jeff Kirsher Return-path: Received: from srv5.dvmed.net ([207.36.208.214]:60048 "EHLO mail.dvmed.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752968AbYICODy (ORCPT ); Wed, 3 Sep 2008 10:03:54 -0400 In-Reply-To: <20080826112656.15787.38277.stgit@jtkirshe-mobile.jf.intel.com> Sender: netdev-owner@vger.kernel.org List-ID: Jeff Kirsher wrote: > From: Jesse Brandeburg > > the driver was misinterpreting rx_csum return value in the descriptor > so occassionally we would indicate an rx_csum error in our stats > when there was none. This would have no effect on traffic because > we would just hand the packet to the stack anyway without the offload > flag set, but would increase CPU for those packets that needed a recompute. > > Signed-off-by: Jesse Brandeburg > Signed-off-by: Jeff Kirsher > --- > > drivers/net/ixgbe/ixgbe_main.c | 8 +++----- > 1 files changed, 3 insertions(+), 5 deletions(-) applied 1-13