The patch fixes regression introduced by commit 40613da52b13fb ("PCI: acpiphp: Reassign resources on bridge if necessary") I'm not sure about proper process for PCI tree, but is it's not too late the patch shall replace the revert (from branch for-linus) commit f3b827a92f7d54 ('Revert "PCI: acpiphp: Reassign resources on bridge if necessary"') Igor Mammedov (1): PCI: acpiphp:: use pci_assign_unassigned_bridge_resources() only if bus->self not NULL drivers/pci/hotplug/acpiphp_glue.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) -- 2.39.3