Convert xf86GetPciHostConfigFromTag to a new function called get_parent_bridge. This name better represents what xf86GetPciHostConfigFromTag is used for: walking up the lists of PCI bridges from a device.
Convert xf86GetPciHostConfigFromTag to a new function called get_parent_bridge. This name better represents what xf86GetPciHostConfigFromTag is used for: walking up the lists of PCI bridges from a device.