On Monday 17 November 2014 18:21:35 Yijing Wang wrote:
> - list_for_each_entry(window, resources, list)
> - if (window->res->flags & IORESOURCE_BUS) {
> - found = true;
> - break;
> - }
> + if (!resources) {
> + pci_add_resource(&default_res, &ioport_resource);
> + pci_add_resource(&default_res, &iomem_resource);
> + pci_add_resource(&default_res, &busn_resource);
> + } else {
>
Isn't it almost always wrong to do this? You are adding all of the
I/O ports and memory to the host bridge, which will prevent you from
adding another host bridge, and the iomem_resource normally
includes a lot of addresses that are not accessible by the PCI host.
Arnd
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