[PATCH v2 19/27] pci: PCIe driver for Marvell Armada 370/XP systems

[Jason Gunthorpe]

On Thu, Feb 07, 2013 at 11:08:45AM -0700, Bjorn Helgaas wrote:
 
> I think the way you'll have to fix this in the meantime is to use
> pci_create_root_bus() directly so you can do things in this sequence:
> 
>   pci_create_root_bus
>   pci_scan_child_bus
>   pci_bus_assign_resources
>   pci_bus_add_devices
> 
> dino_probe() is an example of similar code that does this.

Erm, but isn't this problem going to strike any system that doesn't
have resources assigned by the firmware?

If so, a common 'pci_scan_bus_from_scratch' would at least highlight
the problem and centralize the work around until it is fixed...

Many embedded systems will require this..

Regards,
Jason