summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorYinghai Lu <yinghai@kernel.org>2012-05-18 03:51:12 +0200
committerBjorn Helgaas <bhelgaas@google.com>2012-06-13 23:42:22 +0200
commitf848ffb1043ed0d168064176fb452cc51ec8e0b7 (patch)
tree8545bbe7d0a6873e732752cb920a1c0231b73b9f
parentPCI: release busn_res when removing bus (diff)
downloadlinux-f848ffb1043ed0d168064176fb452cc51ec8e0b7.tar.xz
linux-f848ffb1043ed0d168064176fb452cc51ec8e0b7.zip
PCI: insert busn_res in pci_create_root_bus()
That busn_res is from resources list. Signed-off-by: Yinghai Lu <yinghai@kernel.org> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
-rw-r--r--drivers/pci/probe.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index 7662ab7b2640..59011ce9840f 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])";