From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeff Kirsher Subject: Re: [net-next-2.6 PATCH v3] ixgbe: disable MSI-X by default on certain Cisco adapters Date: Mon, 3 May 2010 15:16:07 -0700 Message-ID: References: <20100428024521.28991.37874.stgit@localhost.localdomain> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Cc: netdev@vger.kernel.org, gospo@redhat.com, Nicholas Nunley , John Ronciak , Jeff Kirsher To: davem@davemloft.net Return-path: Received: from mail-iw0-f203.google.com ([209.85.223.203]:44324 "EHLO mail-iw0-f203.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758534Ab0ECWVk (ORCPT ); Mon, 3 May 2010 18:21:40 -0400 Received: by iwn41 with SMTP id 41so3774714iwn.20 for ; Mon, 03 May 2010 15:21:39 -0700 (PDT) In-Reply-To: <20100428024521.28991.37874.stgit@localhost.localdomain> Sender: netdev-owner@vger.kernel.org List-ID: Dave please revert the following patch because it is being fixed without a software workaround: commit d5ffd75a27fade39ba5df3b07290c5a2c297b9bd Author: Nicholas Nunley Date: Tue Apr 27 19:47:49 2010 -0700 ixgbe: disable MSI-X by default on certain Cisco adapters Due to an errata in 82598 parts MSI-X needs to be disabled in certain ixgbe devices designed to transfer peer-to-peer traffic on the PCIe bus. This patch sets the default interrupt type to MSI rather than MSI-X for specific Cisco ixgbe adapters. Signed-off-by: Nicholas Nunley Acked-by: John Ronciak Signed-off-by: Jeff Kirsher Signed-off-by: David S. Miller -- Cheers, Jeff