From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754845Ab0IRDIH (ORCPT ); Fri, 17 Sep 2010 23:08:07 -0400 Received: from 74-93-104-97-Washington.hfc.comcastbusiness.net ([74.93.104.97]:43693 "EHLO sunset.davemloft.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753008Ab0IRDIG (ORCPT ); Fri, 17 Sep 2010 23:08:06 -0400 Date: Fri, 17 Sep 2010 20:08:24 -0700 (PDT) Message-Id: <20100917.200824.38076236.davem@davemloft.net> To: maciej.sosnowski@intel.com Cc: dan.j.williams@intel.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org Subject: Re: [PATCH] dca: disable dca on IOAT ver.3.0 multiple-IOH platforms From: David Miller In-Reply-To: <20100916160217.20315.35536.stgit@linux.site> References: <20100916160217.20315.35536.stgit@linux.site> X-Mailer: Mew version 6.3 on Emacs 23.1 / Mule 6.0 (HANACHIRUSATO) Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Maciej Sosnowski Date: Thu, 16 Sep 2010 18:02:26 +0200 > Direct Cache Access is not supported on IOAT ver.3.0 multiple-IOH platforms. > This patch blocks registering of dca providers when multiple IOH detected with IOAT ver.3.0. > > Signed-off-by: Maciej Sosnowski Applied, thanks.