[PATCH v2 1/4] pci: OF: Fix the conversion of IO ranges into IO resources.

[Arnd Bergmann]

On Thursday 27 February 2014 13:06:39 Liviu Dudau wrote:
> +       res->flags = range->flags;
> +       if (res->flags & IORESOURCE_IO) {
> +               unsigned long port;
> +               port = pci_address_to_pio(range->pci_addr);
> +               if (port == (unsigned long)-1) {
> +                       res->start = (resource_size_t)OF_BAD_ADDR;
> +                       res->end = (resource_size_t)OF_BAD_ADDR;
> +                       return;
> +               }
> 

I think this conflicts with the way that pci_address_to_pio() is
defined on powerpc, where it expects a CPU address as the input,
not a PCI i/o address.

	Arnd