PCI: remove transparent bridge sizing

[pandora-kernel.git] / drivers / pci / setup-bus.c

diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c
index 5e5191e..401e03c 100644 (file)
--- a/drivers/pci/setup-bus.c
+++ b/drivers/pci/setup-bus.c
@@ -472,7 +472,12 @@ void pci_bus_size_bridges(struct pci_bus *bus)
                break;
 
        case PCI_CLASS_BRIDGE_PCI:
+               /* don't size subtractive decoding (transparent)
+                * PCI-to-PCI bridges */
+               if (bus->self->transparent)
+                       break;
                pci_bridge_check_ranges(bus);
+               /* fall through */
        default:
                pbus_size_io(bus);
                /* If the bridge supports prefetchable range, size it