* [PATCH #upstream-fixes] ata_piix: enable 32bit PIO on SATA piix
@ 2010-01-11 8:03 Tejun Heo
2010-01-12 19:38 ` Jeff Garzik
0 siblings, 1 reply; 2+ messages in thread
From: Tejun Heo @ 2010-01-11 8:03 UTC (permalink / raw)
To: Jeff Garzik, Alan Cox, linux-ide@vger.kernel.org
Commit 871af1210f13966ab911ed2166e4ab2ce775b99d enabled 32bit PIO for
PATA piix but didn't for SATA. There's no reason not to use 32bit PIO
on SATA piix. Enable it.
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
---
drivers/ata/ata_piix.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Index: ata/drivers/ata/ata_piix.c
===================================================================
--- ata.orig/drivers/ata/ata_piix.c
+++ ata/drivers/ata/ata_piix.c
@@ -329,7 +329,7 @@ static struct ata_port_operations ich_pa
};
static struct ata_port_operations piix_sata_ops = {
- .inherits = &ata_bmdma_port_ops,
+ .inherits = &ata_bmdma32_port_ops,
};
static struct ata_port_operations piix_sidpr_sata_ops = {
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH #upstream-fixes] ata_piix: enable 32bit PIO on SATA piix
2010-01-11 8:03 [PATCH #upstream-fixes] ata_piix: enable 32bit PIO on SATA piix Tejun Heo
@ 2010-01-12 19:38 ` Jeff Garzik
0 siblings, 0 replies; 2+ messages in thread
From: Jeff Garzik @ 2010-01-12 19:38 UTC (permalink / raw)
To: Tejun Heo; +Cc: Alan Cox, linux-ide@vger.kernel.org
On 01/11/2010 03:03 AM, Tejun Heo wrote:
> Commit 871af1210f13966ab911ed2166e4ab2ce775b99d enabled 32bit PIO for
> PATA piix but didn't for SATA. There's no reason not to use 32bit PIO
> on SATA piix. Enable it.
>
> Signed-off-by: Tejun Heo<tj@kernel.org>
> Cc: Alan Cox<alan@lxorguk.ukuu.org.uk>
> ---
> drivers/ata/ata_piix.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> Index: ata/drivers/ata/ata_piix.c
> ===================================================================
> --- ata.orig/drivers/ata/ata_piix.c
> +++ ata/drivers/ata/ata_piix.c
> @@ -329,7 +329,7 @@ static struct ata_port_operations ich_pa
> };
>
> static struct ata_port_operations piix_sata_ops = {
> - .inherits =&ata_bmdma_port_ops,
> + .inherits =&ata_bmdma32_port_ops,
> };
applied
^ permalink raw reply [flat|nested] 2+ messages in thread
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