From f848ffb1043ed0d168064176fb452cc51ec8e0b7 Mon Sep 17 00:00:00 2001 From: Yinghai Lu Date: Thu, 17 May 2012 18:51:12 -0700 Subject: [PATCH] PCI: insert busn_res in pci_create_root_bus() That busn_res is from resources list. Signed-off-by: Yinghai Lu Signed-off-by: Bjorn Helgaas --- drivers/pci/probe.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index 7662ab7b2640a..59011ce9840fc 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -1684,7 +1684,10 @@ struct pci_bus *pci_create_root_bus(struct device *parent, int bus, list_move_tail(&window->list, &bridge->windows); res = window->res; offset = window->offset; - pci_bus_add_resource(b, res, 0); + if (res->flags & IORESOURCE_BUS) + pci_bus_insert_busn_res(b, bus, res->end); + else + pci_bus_add_resource(b, res, 0); if (offset) { if (resource_type(res) == IORESOURCE_IO) fmt = " (bus address [%#06llx-%#06llx])";