[PATCH] acpi bridge hotadd: Read bridge resources when fixing up the bus

Read bridge io/mem/pfmem ranges when fixing up the bus so that bus resources
are tracked.  This is required to properly support pci end device and bridge
hotplug.

Signed-off-by: Rajesh Shah <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c
index d929858cfb3ec97f35cda37369a3a782269e21cd..720a861f88be283675a5b568bbf8837950e31d72 100644 (file)
--- a/arch/ia64/pci/pci.c
+++ b/arch/ia64/pci/pci.c
@@ -418,6 +418,10 @@ pcibios_fixup_bus (struct pci_bus *b)
 {
        struct pci_dev *dev;
 
+       if (b->self) {
+               pci_read_bridge_bases(b);
+               pcibios_fixup_device_resources(b->self);
+       }
        list_for_each_entry(dev, &b->devices, bus_list)
                pcibios_fixup_device_resources(dev);