4 files changed, 22 insertions, 1 deletions

diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c
index e8dfdbd9327a..cadbed679fbb 100644
--- a/arch/powerpc/kernel/pci-common.c
+++ b/arch/powerpc/kernel/pci-common.c
@@ -1107,6 +1107,12 @@ void __devinit pcibios_setup_bus_devices(struct pci_bus *bus)
         list_for_each_entry(dev, &bus->devices, bus_list) {
                 struct dev_archdata *sd = &dev->dev.archdata;
 
+                /* Cardbus can call us to add new devices to a bus, so ignore
+                 * those who are already fully discovered
+                 */
+                if (dev->is_added)
+                        continue;
+
                 /* Setup OF node pointer in archdata */
                 sd->of_node = pci_device_to_OF_node(dev);
 
@@ -1147,6 +1153,13 @@ void __devinit pcibios_fixup_bus(struct pci_bus *bus)
 }
 EXPORT_SYMBOL(pcibios_fixup_bus);
 
+void __devinit pci_fixup_cardbus(struct pci_bus *bus)
+{
+        /* Now fixup devices on that bus */
+        pcibios_setup_bus_devices(bus);
+}
+
+
 static int skip_isa_ioresource_align(struct pci_dev *dev)
 {
         if ((ppc_pci_flags & PPC_PCI_CAN_SKIP_ISA_ALIGN) &&
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index d50522bf16b1..864e703cf737 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -2798,6 +2798,11 @@ int __attribute__ ((weak)) pci_ext_cfg_avail(struct pci_dev *dev)
         return 1;
 }
 
+void __weak pci_fixup_cardbus(struct pci_bus *bus)
+{
+}
+EXPORT_SYMBOL(pci_fixup_cardbus);
+
 static int __init pci_setup(char *str)
 {
         while (str) {
diff --git a/drivers/pcmcia/cardbus.c b/drivers/pcmcia/cardbus.c
index cdf50f3bc2df..d99f846451a3 100644
--- a/drivers/pcmcia/cardbus.c
+++ b/drivers/pcmcia/cardbus.c
@@ -222,7 +222,7 @@ int __ref cb_alloc(struct pcmcia_socket *s)
         unsigned int max, pass;
 
         s->functions = pci_scan_slot(bus, PCI_DEVFN(0, 0));
-/*      pcibios_fixup_bus(bus); */
+        pci_fixup_cardbus(bus); 
 
         max = bus->secondary;
         for (pass = 0; pass < 2; pass++)
diff --git a/include/linux/pci.h b/include/linux/pci.h
index bf1e67080849..5da0690d9cee 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -566,6 +566,9 @@ void pcibios_align_resource(void *, struct resource *, resource_size_t,
                                 resource_size_t);
 void pcibios_update_irq(struct pci_dev *, int irq);
 
+/* Weak but can be overriden by arch */
+void pci_fixup_cardbus(struct pci_bus *);
+
 /* Generic PCI functions used internally */
 
 extern struct pci_bus *pci_find_bus(int domain, int busnr);