lkml.org 
[lkml]   [2008]   [Apr]   [25]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH] ata_piix: add Asus Eee 701 controller to short cable list
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 <dpmcgee@gmail.com>
> ---
> 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




\
 
 \ /
  Last update: 2008-04-25 07:17    [from the cache]
©2003-2011 Jasper Spaans