[PING][PATCH v2] PCI: Sanitise firmware BAR assignments behind a PCI-PCI bridge

On Tue, 1 Feb 2022, Maciej W. Rozycki wrote:

Fix an issue with the Tyan Tomcat IV S1564D system, the BIOS of which does not assign PCI buses beyond #2, where our resource reallocation code preserves the reset default of an I/O BAR assignment outside its upstream PCI-to-PCI bridge's I/O forwarding range for device 06:08.0 in this log:

Ping for: https://lore.kernel.org/all/alpine.DEB.2.21.2202010150100.58572@angie.orcam.me.uk/

Maciej