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SubjectRe: pci_scan_bridge and cardbus controllers?
On Wed, Dec 14, 2005 at 01:45:30PM -0600, Kumar Gala wrote:
> in pci_fixup_parent_subordinate_busnr() we will only reassign bus numbers
> if pcibios_assign_all_busses() returns 1.
>
> If we got to pci_fixup_parent_subordinate_busnr() and
> pcibios_assign_all_busses() returns 0, should we not print out some
> warning since we most likely got here because the bios didn't init things
> properly?
>
> I came across this on an embedded system in which we had a cardbus
> controller behind a P2P bridge. The bios did not reserve any bus numbers
> for the cardbus controller like linux does. So I ended up with:

Ick. Perhaps the pcmcia developers would know better what they want to
have done here? Try asking on their list :)

thanks,

greg k-h
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