[PATCH v2 1/4] pci: OF: Fix the conversion of IO ranges into IO resources.
Arnd Bergmann
arnd at arndb.de
Thu Feb 27 08:20:54 EST 2014
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
More information about the linux-arm-kernel
mailing list