From patchwork Tue Jul 15 06:41:40 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Michel_D=C3=A4nzer?= X-Patchwork-Id: 369858 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 71424140170 for ; Tue, 15 Jul 2014 16:49:43 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757900AbaGOGti (ORCPT ); Tue, 15 Jul 2014 02:49:38 -0400 Received: from darkcity.gna.ch ([195.226.6.51]:43675 "EHLO mail.gna.ch" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1757868AbaGOGth (ORCPT ); Tue, 15 Jul 2014 02:49:37 -0400 X-Greylist: delayed 464 seconds by postgrey-1.27 at vger.kernel.org; Tue, 15 Jul 2014 02:49:36 EDT Received: from kaveri (125-14-38-183.rev.home.ne.jp [125.14.38.183]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by darkcity.gna.ch (Postfix) with ESMTPSA id CC30DC00C9; Tue, 15 Jul 2014 08:40:57 +0200 (CEST) Received: from daenzer by kaveri with local (Exim 4.82_1-5b7a7c0-XX) (envelope-from ) id 1X6wQm-0000KE-Qj; Tue, 15 Jul 2014 15:41:40 +0900 From: =?UTF-8?q?Michel=20D=C3=A4nzer?= To: Francois Romieu , Realtek linux nic maintainers Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] r8169: Enable RX_MULTI_EN for RTL_GIGA_MAC_VER_40 Date: Tue, 15 Jul 2014 15:41:40 +0900 Message-Id: <1405406500-1208-1-git-send-email-michel@daenzer.net> X-Mailer: git-send-email 2.0.0 MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Without this, the ethernet port on my ASUS A88X Pro mainboard stops working sometimes, with messages like these in dmesg: AMD-Vi: Event logged [IO_PAGE_FAULT device=05:00.0 domain=0x001e address=0x0000000000003000 flags=0x0050] Signed-off-by: Michel Dänzer --- drivers/net/ethernet/realtek/r8169.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c index be425ad..e577566 100644 --- a/drivers/net/ethernet/realtek/r8169.c +++ b/drivers/net/ethernet/realtek/r8169.c @@ -4239,6 +4239,8 @@ static void rtl_init_rxcfg(struct rtl8169_private *tp) RTL_W32(RxConfig, RX128_INT_EN | RX_MULTI_EN | RX_DMA_BURST); break; case RTL_GIGA_MAC_VER_40: + RTL_W32(RxConfig, RX128_INT_EN | RX_MULTI_EN | RX_DMA_BURST | RX_EARLY_OFF); + break; case RTL_GIGA_MAC_VER_41: case RTL_GIGA_MAC_VER_42: case RTL_GIGA_MAC_VER_43: