[RFC PATCH V3 1/4] pci: APM X-Gene PCIe controller driver

Jason Gunthorpe jgunthorpe at obsidianresearch.com
Mon Feb 3 17:15:59 EST 2014


On Mon, Feb 03, 2014 at 09:12:32PM +0100, Arnd Bergmann wrote:

> Are you sure that is true for the root bridge as well? I don't
> remember the details, but I though that for the host bridge,
> we don't actually look at the BARs at all.

That is right, but this isn't a host bridge device, it is a PCI-PCI
bridge with root complex registers. The root complex bridge is not the
same as the host bridge.

Unfortunately the implementation is non-conforming. :(

Jason



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