Re: [PATCH] cardbus: revert IO window limit

[Alessio Sangalli <alesan@manoweb.com>]

Linus Torvalds wrote:

> Alessio has PCI ID 8086:7194, which is not the 82443MX_3, so you'd need 
> something like this instead (but yes, it might indeed be the standard 
> PIIX4 quirks).

Linus, this patch *does not* work, while Daniel's is ok. It's
puzzling... same kernel, just checked out from the git repository.


> ---
> diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
> index 4364d79..0c073b4 100644
> --- a/drivers/pci/quirks.c
> +++ b/drivers/pci/quirks.c
> @@ -401,6 +401,7 @@ static void __devinit quirk_piix4_acpi(s
>  	piix4_io_quirk(dev, "PIIX4 devres J", 0x7c, 1 << 20);
>  }
>  DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL,	PCI_DEVICE_ID_INTEL_82371AB_3,	quirk_piix4_acpi );
> +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL,	PCI_DEVICE_ID_INTEL_82440MX_0,	quirk_piix4_acpi );
>  
>  /*
>   * ICH4, ICH4-M, ICH5, ICH5-M ACPI: Three IO regions pointed to by longwords at
> diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
> index 9ae6b1a..889d4da 100644
> --- a/include/linux/pci_ids.h
> +++ b/include/linux/pci_ids.h
> @@ -2205,6 +2205,7 @@ #define PCI_DEVICE_ID_INTEL_82443LX_1	0x
>  #define PCI_DEVICE_ID_INTEL_82443BX_0	0x7190
>  #define PCI_DEVICE_ID_INTEL_82443BX_1	0x7191
>  #define PCI_DEVICE_ID_INTEL_82443BX_2	0x7192
> +#define PCI_DEVICE_ID_INTEL_82440MX_0	0x7194
>  #define PCI_DEVICE_ID_INTEL_440MX	0x7195
>  #define PCI_DEVICE_ID_INTEL_440MX_6	0x7196
>  #define PCI_DEVICE_ID_INTEL_82443MX_0	0x7198