[PATCH 18/36] PCI: insert busn_res in pci_create_root_bus

Yinghai Lu
2012-03-01T03:09:46Z

that busn_res is from resources list

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
---
drivers/pci/probe.c | 5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index ed82369..25a7ef8 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -1649,7 +1649,10 @@ 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, res->start, res->end);
+ else
+ pci_bus_add_resource(b, res, 0);
if (offset) {
if (resource_type(res) == IORESOURCE_IO)
fmt = " (bus address [%#06llx-%#06llx])";
--
1.7.7