From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755934AbYDYFPo (ORCPT ); Fri, 25 Apr 2008 01:15:44 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753385AbYDYFPd (ORCPT ); Fri, 25 Apr 2008 01:15:33 -0400 Received: from srv5.dvmed.net ([207.36.208.214]:47151 "EHLO mail.dvmed.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752915AbYDYFPc (ORCPT ); Fri, 25 Apr 2008 01:15:32 -0400 Message-ID: <481168F2.4080000@garzik.org> Date: Fri, 25 Apr 2008 01:15:30 -0400 From: Jeff Garzik User-Agent: Thunderbird 2.0.0.12 (X11/20080226) MIME-Version: 1.0 To: Dan McGee CC: htejun@gmail.com, linux-kernel@vger.kernel.org Subject: Re: [PATCH] ata_piix: add Asus Eee 701 controller to short cable list References: <1208747007-9791-1-git-send-email-dpmcgee@gmail.com> In-Reply-To: <1208747007-9791-1-git-send-email-dpmcgee@gmail.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Score: -4.4 (----) X-Spam-Report: SpamAssassin version 3.2.4 on srv5.dvmed.net summary: Content analysis details: (-4.4 points, 5.0 required) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Dan McGee wrote: > The drive is directly soldered to the controller, so there is no cable at > all. Remove the 40-wire assumption so the drive can operate at max speed. > > Before patch: > $ dd if=/dev/sda of=/dev/null bs=2M count=64 iflag=direct > 134217728 bytes (134 MB) copied, 5.29612 s, 25.3 MB/s > > After patch: > $ dd if=/dev/sda of=/dev/null bs=2M count=64 iflag=direct > 134217728 bytes (134 MB) copied, 3.94955 s, 34.0 MB/s > > Signed-off-by: Dan McGee > --- > drivers/ata/ata_piix.c | 1 + > 1 files changed, 1 insertions(+), 0 deletions(-) > > diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c > index b7c38ee..ea2c764 100644 > --- a/drivers/ata/ata_piix.c > +++ b/drivers/ata/ata_piix.c > @@ -573,6 +573,7 @@ static const struct ich_laptop ich_laptop[] = { > { 0x27DF, 0x1043, 0x1267 }, /* ICH7 on Asus W5F */ > { 0x27DF, 0x103C, 0x30A1 }, /* ICH7 on HP Compaq nc2400 */ > { 0x24CA, 0x1025, 0x0061 }, /* ICH4 on ACER Aspire 2023WLMi */ > + { 0x2653, 0x1043, 0x82D8 }, /* ICH6M on Asus Eee 701 */ applied