[PATCH] acpiphp: only size new bus

Only size the bus that has been added.

Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 4 insertions, 2 deletions

diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c
index 8e21f6ab89a1..509a5b3ae998 100644
--- a/drivers/pci/hotplug/acpiphp_glue.c
+++ b/drivers/pci/hotplug/acpiphp_glue.c
@@ -794,12 +794,14 @@ static int enable_device(struct acpiphp_slot *slot)
                         if (PCI_SLOT(dev->devfn) != slot->device)
                                 continue;
                         if (dev->hdr_type == PCI_HEADER_TYPE_BRIDGE ||
-                            dev->hdr_type == PCI_HEADER_TYPE_CARDBUS)
+                            dev->hdr_type == PCI_HEADER_TYPE_CARDBUS) {
                                 max = pci_scan_bridge(bus, dev, max, pass);
+                                if (pass && dev->subordinate)
+                                        pci_bus_size_bridges(dev->subordinate);
+                        }
                 }
         }
 
-        pci_bus_size_bridges(bus);
         pci_bus_assign_resources(bus);
         acpiphp_sanitize_bus(bus);
         pci_enable_bridges(bus);