[Cbe-oss-dev] [patch 1/3] powerpc: fix pci_setup_phb_io_dynamic for pci_iomap

[Benjamin Herrenschmidt]

On Mon, 2007-06-04 at 20:14 +0200, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd.bergmann at de.ibm.com>
> We had a problem on a system with only dynamically allocated
> PCI buses (using of_pci_phb_driver) in combination with libata.
> This setup ended up having no "primary" phb, which means
> that pci_io_base never got initialized and all IO port
> numbers are 64 bit numbers, which is larger than the
> PIO_MASK limit.

That's for 2.6.22 ? I wonder if a better fix is to initialize
pci_io_base statically and clear it in iSeries code... didn't I post a
patch for that a while ago ?

Ben.