ee80001083
Region creation has need for checking host-bridge connectivity when adding endpoints to regions. Record, at port creation time, the host-bridge to provide a useful shortcut from any location in the topology to the most-significant ancestor. Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Link: https://lore.kernel.org/r/20220624041950.559155-4-dan.j.williams@intel.com Signed-off-by: Dan Williams <dan.j.williams@intel.com>