From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dan McGee Subject: [PATCH] ata_piix: add Asus Eee 701 controller to short cable list Date: Sun, 20 Apr 2008 23:52:02 -0500 Message-ID: <1208753522-10540-1-git-send-email-dpmcgee@gmail.com> Return-path: Received: from py-out-1112.google.com ([64.233.166.176]:29014 "EHLO py-out-1112.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751321AbYDUEwG (ORCPT ); Mon, 21 Apr 2008 00:52:06 -0400 Received: by py-out-1112.google.com with SMTP id u52so2403484pyb.10 for ; Sun, 20 Apr 2008 21:52:06 -0700 (PDT) Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: jgarzik@pobox.com Cc: linux-ide@vger.kernel.org, Dan McGee 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 --- I sent this to the linux-kernel ML earlier along with what seemed to be the maintainer from recent git-log, but I failed at reading the comments at the top of the file, so I'm resending it to you guys too. Sorry about that. Original Message-Id: <1208747007-9791-1-git-send-email-dpmcgee@gmail.com> -Dan 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 */ /* end marker */ { 0, } }; -- 1.5.5.1