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

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