Patch for HPT366 (Re: fc7t4 - problems with ATA66 module)

[Joshua Andrews]

Alan Cox wrote:
> And the PCI dump agrees with this - your HPT366 controller is disabled. The
> following might help but from all the code/docs I have something has disabled
> that port. 
>
> There is a matching upstream report of this (but with the old IDE driver which
> was corrected to test these bits) so it doesn't appear unique but a problem
> with a few boxes.
>
> Alan
>
> --- drivers/ata/pata_hpt366.c~	2007-05-13 00:14:51.971506056 +0100
> +++ drivers/ata/pata_hpt366.c	2007-05-13 00:14:51.972505904 +0100
> @@ -227,10 +227,10 @@
>  		{ 0x54, 1, 0x04, 0x04 }
>  	};
>  	struct pci_dev *pdev = to_pci_dev(ap->host->dev);
> -
> +#if 0
>  	if (!pci_test_config_bits(pdev, &hpt36x_enable_bits[ap->port_no]))
>  		return -ENOENT;
> -
> +#endif
>  	return ata_std_prereset(ap, deadline);
>  }
>   
No luck with the patch, it failed with "Hunk #1 FAILED at 227".

I ran it on "prepped" source from 2.6.21-1.3149.fc7.src.

Maybe it's a different pata_hpt366.c or maybe I don't know what I'm doing.

-J