Re: [PATCH 05/21] resource: adjust_resource handle resource without parent

[Yinghai Lu]

On Fri, May 18, 2012 at 10:12 AM, Bjorn Helgaas <bhelgaas@xxxxxxxxxx> wrote:
> On Mon, May 7, 2012 at 2:29 PM, Yinghai Lu <yinghai@xxxxxxxxxx> wrote:

> Where does this case occur?  When do you need to adjust a resource
> that has no parent?

for unassigned pci bridge from BIOS, before scan busn_res.end is 0xff,
so you can not insert them, because the bridge could in the middle.
Have to update the busn_res.end and insert after the bridge is scanned

Yinghai
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