From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [net-2.6 PATCH] igb: make certain to reassign legacy interrupt vectors after reset Date: Thu, 04 Feb 2010 09:49:40 -0800 (PST) Message-ID: <20100204.094940.98184357.davem@davemloft.net> References: <20100204075925.16897.84090.stgit@localhost.localdomain> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, gospo@redhat.com, alexander.h.duyck@intel.com To: jeffrey.t.kirsher@intel.com Return-path: Received: from 74-93-104-97-Washington.hfc.comcastbusiness.net ([74.93.104.97]:39018 "EHLO sunset.davemloft.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751093Ab0BDRt1 (ORCPT ); Thu, 4 Feb 2010 12:49:27 -0500 In-Reply-To: <20100204075925.16897.84090.stgit@localhost.localdomain> Sender: netdev-owner@vger.kernel.org List-ID: From: Jeff Kirsher Date: Wed, 03 Feb 2010 23:59:51 -0800 > From: Alexander Duyck > > This change corrects an issue that will cause false hangs when using either > 82575 or 82580 in legacy interrupt mode. The issue is caused when there is > a slow traffic flow and an "ethtool -r" is executed while using legacy or > MSI interrupts. MSI-X is not affected by this issue due to the fact that > we were already reconfiguring the vectors after reset. > > If possible it would be best to push this for net-2.6 since it is resolving > a bug but if that is not possible then net-next-2.6 will be fine. > > Signed-off-by: Alexander Duyck > Signed-off-by: Jeff Kirsher Applied, thanks.