From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933447Ab2DSVNZ (ORCPT ); Thu, 19 Apr 2012 17:13:25 -0400 Received: from mail-yw0-f46.google.com ([209.85.213.46]:65069 "EHLO mail-yw0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933432Ab2DSVNW (ORCPT ); Thu, 19 Apr 2012 17:13:22 -0400 Message-Id: <20120419210614.091295936@linuxfoundation.org> User-Agent: quilt/0.60-19.1 Date: Thu, 19 Apr 2012 14:06:46 -0700 From: Greg KH To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: torvalds@linux-foundation.org, akpm@linux-foundation.org, alan@lxorguk.ukuu.org.uk, Tomoya MORINAGA Subject: [ 35/59] pch_phub: Fix register miss-setting issue In-Reply-To: <20120419210623.GA12156@kroah.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.0-stable review patch. If anyone has any objections, please let me know. ------------------ From: Tomoya MORINAGA commit 20ae6d0b307963416db0e8433602e5d5c95e942b upstream. Register "interrupt delay value" is for GbE which is connected to Bus-m of PCIe. However currently, the value is set for Bus-n. As a result, the value is not set correctly. This patch moves setting the value processing of Bus-n to Bus-m. Signed-off-by: Tomoya MORINAGA Signed-off-by: Greg Kroah-Hartman --- drivers/misc/pch_phub.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/drivers/misc/pch_phub.c +++ b/drivers/misc/pch_phub.c @@ -735,6 +735,8 @@ static int __devinit pch_phub_probe(stru * Device8(GbE) */ iowrite32(0x000a0000, chip->pch_phub_base_address + 0x14); + /* set the interrupt delay value */ + iowrite32(0x25, chip->pch_phub_base_address + 0x140); chip->pch_opt_rom_start_address =\ PCH_PHUB_ROM_START_ADDR_ML7223; chip->pch_mac_start_address = PCH_PHUB_MAC_START_ADDR_ML7223; @@ -752,8 +754,6 @@ static int __devinit pch_phub_probe(stru * Device6(SATA 2):f */ iowrite32(0x0000ffa0, chip->pch_phub_base_address + 0x14); - /* set the interrupt delay value */ - iowrite32(0x25, chip->pch_phub_base_address + 0x140); chip->pch_opt_rom_start_address =\ PCH_PHUB_ROM_START_ADDR_ML7223; chip->pch_mac_start_address = PCH_PHUB_MAC_START_ADDR_ML7223;