diff mbox

[2/3] pata_pdc202xx_old: fix UDMA mode for PDC2026x chipsets

Message ID 20100213133559.11564.54028.sendpatchset@localhost
State Not Applicable
Delegated to: David Miller
Headers show

Commit Message

Bartlomiej Zolnierkiewicz Feb. 13, 2010, 1:35 p.m. UTC
From: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Subject: [PATCH] pata_pdc202xx_old: fix UDMA mode for PDC2026x chipsets

PDC2026x chipsets need the same treatment as PDC20246 one.

This is completely untested but will hopefully fix UDMA issues
that people have been reporting against pata_pdc202xx_old for
the last couple of years.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
---
 drivers/ata/pata_pdc202xx_old.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

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Comments

Bartlomiej Zolnierkiewicz Feb. 13, 2010, 1:44 p.m. UTC | #1
On Saturday 13 February 2010 02:35:59 pm Bartlomiej Zolnierkiewicz wrote:
> From: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
> Subject: [PATCH] pata_pdc202xx_old: fix UDMA mode for PDC2026x chipsets
> 
> PDC2026x chipsets need the same treatment as PDC20246 one.
> 
> This is completely untested but will hopefully fix UDMA issues
> that people have been reporting against pata_pdc202xx_old for
> the last couple of years.
> 
> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
> ---
>  drivers/ata/pata_pdc202xx_old.c |    4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> Index: b/drivers/ata/pata_pdc202xx_old.c
> ===================================================================
> --- a/drivers/ata/pata_pdc202xx_old.c
> +++ b/drivers/ata/pata_pdc202xx_old.c
> @@ -26,7 +26,7 @@
>  
>  #include "pata_pdc202xx_old.h"
>  
> -static void pdc20246_exec_command(struct ata_port *ap,
> +static void pdc202xx_exec_command(struct ata_port *ap,
>  				  const struct ata_taskfile *tf)
>  {
>  	DPRINTK("ata%u: cmd 0x%X\n", ap->print_id, tf->command);
> @@ -181,7 +181,7 @@ static struct ata_port_operations pdc202
>  	.set_piomode		= pdc202xx_set_piomode,
>  	.set_dmamode		= pdc202xx_set_dmamode,
>  
> -	.sff_exec_command	= pdc20246_exec_command,
> +	.sff_exec_command	= pdc202xx_exec_command,
>  };
>  
>  static struct ata_port_operations pdc2026x_port_ops = {

the missing chunk :)

@@ -195,6 +195,8 @@
 	.dev_config		= pdc2026x_dev_config,
 
 	.port_start		= pdc2026x_port_start,
+
+	.sff_exec_command	= pdc202xx_exec_command,
 };
 
 static int pdc202xx_init_one(struct pci_dev *dev, const struct pci_device_id *id)
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Jeff Garzik Feb. 13, 2010, 10:44 p.m. UTC | #2
On 02/13/2010 08:44 AM, Bartlomiej Zolnierkiewicz wrote:
> .sff_exec_command	= pdc202xx_exec_command,

applied patch #2 + this missing chunk

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diff mbox

Patch

Index: b/drivers/ata/pata_pdc202xx_old.c
===================================================================
--- a/drivers/ata/pata_pdc202xx_old.c
+++ b/drivers/ata/pata_pdc202xx_old.c
@@ -26,7 +26,7 @@ 
 
 #include "pata_pdc202xx_old.h"
 
-static void pdc20246_exec_command(struct ata_port *ap,
+static void pdc202xx_exec_command(struct ata_port *ap,
 				  const struct ata_taskfile *tf)
 {
 	DPRINTK("ata%u: cmd 0x%X\n", ap->print_id, tf->command);
@@ -181,7 +181,7 @@  static struct ata_port_operations pdc202
 	.set_piomode		= pdc202xx_set_piomode,
 	.set_dmamode		= pdc202xx_set_dmamode,
 
-	.sff_exec_command	= pdc20246_exec_command,
+	.sff_exec_command	= pdc202xx_exec_command,
 };
 
 static struct ata_port_operations pdc2026x_port_ops = {