From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965689Ab0COS52 (ORCPT ); Mon, 15 Mar 2010 14:57:28 -0400 Received: from 74-93-104-97-Washington.hfc.comcastbusiness.net ([74.93.104.97]:57538 "EHLO sunset.davemloft.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965653Ab0COS51 (ORCPT ); Mon, 15 Mar 2010 14:57:27 -0400 Date: Mon, 15 Mar 2010 11:57:48 -0700 (PDT) Message-Id: <20100315.115748.13754030.davem@davemloft.net> To: joern@dublin.logfs.org Cc: hancockrwd@gmail.com, torvalds@linux-foundation.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org Subject: Re: [Regression] r8169: enable 64-bit DMA by default for PCI Express devices (v2) From: David Miller In-Reply-To: <20100315151041.GA15667@Dublin.logfs.org> References: <20100315150806.GA15354@Dublin.logfs.org> <20100315151041.GA15667@Dublin.logfs.org> X-Mailer: Mew version 6.3 on Emacs 23.1 / Mule 6.0 (HANACHIRUSATO) Mime-Version: 1.0 Content-Type: Text/Plain; charset=utf-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from base64 to 8bit by alpha.home.local id o2FIvZmE016364 From: Jörn Engel Date: Mon, 15 Mar 2010 16:10:41 +0100 > Forgot to Cc: lkml. Actually, what you really need to CC: is netdev, added. > 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 {.n++%ݶw{.n+{G{ayʇڙ,jfhz_(階ݢj"mG?&~iOzv^m ?I