On Dec 4, 2008, at 10:58 AM, Kumar Gala wrote:
> We have an issue with inbound windows overlapping outbound windows.
> This is fine, but it does mean that pci_hose_{bus_to_phys,phys_to_bus}
> can return the wrong thing.
>
> I was wondering if there was any issue if PCI_REGION_MEMORY was set
> for a region if we skipped that region in the lookup functions:
>
> pci_hose_phys_to_bus(...)
> {
> ...
> for (i = 0; i < hose->region_count; i++) {
> res = &hose->regions[i];
>
> if (((res->flags ^ flags) & PCI_REGION_TYPE) != 0)
> continue;
>
> if (reg->flags & PCI_REGION_MEMORY)
> continue;
> ...
>
> any issues with this change? If not I'll work up a proper patch.
Wolfgang, any comments on this?
- k
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