Re: [ATA_PIIX] state of ICH8M PATA Support

Re: [ATA_PIIX] state of ICH8M PATA Support

[Jeff Garzik]

Chr wrote:
> Hi,
> 
> I got a new laptop and I had a little problem that the DVD drive wasn't recognized by
> libata's piix driver (but the old IDE Subsystem found it!!).
> 
> So, after adding the new pciid 8086:2850 it works!
> But, I don't know if it's ich_pata_100 or ich_pata_133 since the 
> dvd/cd drives only goes up to udma2 speeds.
> 
> Thanks,
> 	Chr.
> 
> 
> -
> this patch adds a necessary PCIID for santa rosa's PATA controller.
> 
> Signed-off-by: Christian Lamparter <chunkeey@web.de>
> -
> 
> 
> ------------------------------------------------------------------------
> 
> --- ata_piix.c.org	2007-06-17 12:58:17.000000000 +0200
> +++ ata_piix.c	2007-06-17 13:00:24.000000000 +0200
> @@ -201,6 +201,8 @@ static const struct pci_device_id piix_p
>  	/* ICH7/7-R (i945, i975) UDMA 100*/
>  	{ 0x8086, 0x27DF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich_pata_133 },
>  	{ 0x8086, 0x269E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich_pata_100 },
> +	/* ICH8 Mobile PATA Controller */
> +	{ 0x8086, 0x2850, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich_pata_100 },

applied