From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932908Ab0COPeB (ORCPT ); Mon, 15 Mar 2010 11:34:01 -0400 Received: from [85.183.11.32] ([85.183.11.32]:52301 "EHLO Dublin.logfs.org" rhost-flags-FAIL-FAIL-OK-OK) by vger.kernel.org with ESMTP id S932208Ab0COPd6 (ORCPT ); Mon, 15 Mar 2010 11:33:58 -0400 X-Greylist: delayed 1481 seconds by postgrey-1.27 at vger.kernel.org; Mon, 15 Mar 2010 11:33:58 EDT Date: Mon, 15 Mar 2010 16:10:41 +0100 From: =?utf-8?Q?J=F6rn?= Engel To: Robert Hancock Cc: "David S. Miller" , Linus Torvalds , linux-kernel@vger.kernel.org Subject: Re: [Regression] r8169: enable 64-bit DMA by default for PCI Express devices (v2) Message-ID: <20100315151041.GA15667@Dublin.logfs.org> References: <20100315150806.GA15354@Dublin.logfs.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20100315150806.GA15354@Dublin.logfs.org> User-Agent: Mutt/1.5.18 (2008-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Forgot to Cc: lkml. On Mon, 15 March 2010 16:08:06 +0100, J�rn Engel wrote: > > Hello Robert! > > Looks like 353176888386d9025062a12dcec08d49af10cf2c broke one of my > machines. Reverting that patch fixes things again. Machine is > running an x86_64 kernel. Lspci gives me this: > > 01:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101E/RTL8102E PCI Express Fast Ethernet controller (rev 02) > Subsystem: ASRock Incorporation Device 8136 > Flags: bus master, fast devsel, latency 0, IRQ 26 > I/O ports at e800 [size=256] > Memory at fdeff000 (64-bit, prefetchable) [size=4K] > Memory at fdee0000 (64-bit, prefetchable) [size=64K] > [virtual] Expansion ROM at fde00000 [disabled] [size=128K] > Capabilities: [40] Power Management version 3 > Capabilities: [50] MSI: Enable+ Count=1/1 Maskable- 64bit+ > Capabilities: [70] Express Endpoint, MSI 01 > Capabilities: [ac] MSI-X: Enable- Count=2 Masked- > Capabilities: [cc] Vital Product Data > Capabilities: [100] Advanced Error Reporting > Capabilities: [140] Virtual Channel > Capabilities: [160] Device Serial Number 08-00-00-00-ff-ff-00-00 > Kernel driver in use: r8169 > > If you have any test patches to try, please send them my way. :) > > J�rn