* [PATCH] ata_piix: add Asus Eee 701 controller to short cable list
@ 2008-04-21 3:03 Dan McGee
2008-04-23 2:09 ` Tejun Heo
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: Dan McGee @ 2008-04-21 3:03 UTC (permalink / raw)
To: htejun; +Cc: linux-kernel, 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 <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 */
/* end marker */
{ 0, }
};
--
1.5.5.1
^ permalink raw reply related [flat|nested] 4+ messages in thread* Re: [PATCH] ata_piix: add Asus Eee 701 controller to short cable list
2008-04-21 3:03 [PATCH] ata_piix: add Asus Eee 701 controller to short cable list Dan McGee
@ 2008-04-23 2:09 ` Tejun Heo
2008-04-24 14:48 ` Alan Cox
2008-04-25 5:15 ` Jeff Garzik
2 siblings, 0 replies; 4+ messages in thread
From: Tejun Heo @ 2008-04-23 2:09 UTC (permalink / raw)
To: Dan McGee; +Cc: linux-kernel
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>
Acked-by: Tejun Heo <htejun@gmail.com>
--
tejun
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] ata_piix: add Asus Eee 701 controller to short cable list
2008-04-21 3:03 [PATCH] ata_piix: add Asus Eee 701 controller to short cable list Dan McGee
2008-04-23 2:09 ` Tejun Heo
@ 2008-04-24 14:48 ` Alan Cox
2008-04-25 5:15 ` Jeff Garzik
2 siblings, 0 replies; 4+ messages in thread
From: Alan Cox @ 2008-04-24 14:48 UTC (permalink / raw)
To: Dan McGee; +Cc: htejun, jeff, linux-kernel, Dan McGee
On Sun, 20 Apr 2008 22:03:27 -0500
Dan McGee <dpmcgee@gmail.com> 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>
Acked-by: Alan Cox <alan@redhat.com>
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] ata_piix: add Asus Eee 701 controller to short cable list
2008-04-21 3:03 [PATCH] ata_piix: add Asus Eee 701 controller to short cable list Dan McGee
2008-04-23 2:09 ` Tejun Heo
2008-04-24 14:48 ` Alan Cox
@ 2008-04-25 5:15 ` Jeff Garzik
2 siblings, 0 replies; 4+ messages in thread
From: Jeff Garzik @ 2008-04-25 5:15 UTC (permalink / raw)
To: Dan McGee; +Cc: htejun, linux-kernel
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
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2008-04-25 5:15 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
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2008-04-21 3:03 [PATCH] ata_piix: add Asus Eee 701 controller to short cable list Dan McGee
2008-04-23 2:09 ` Tejun Heo
2008-04-24 14:48 ` Alan Cox
2008-04-25 5:15 ` Jeff Garzik
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