Merge branch 'for-linus' of git://git.kernel.dk/linux-block

[pandora-kernel.git] / arch / powerpc / kernel / pci-common.c

diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c
index a3c9277..0187829 100644 (file)
--- a/arch/powerpc/kernel/pci-common.c
+++ b/arch/powerpc/kernel/pci-common.c
@@ -107,7 +107,7 @@ static resource_size_t pcibios_io_size(const struct pci_controller *hose)
 #ifdef CONFIG_PPC64
        return hose->pci_io_size;
 #else
-       return hose->io_resource.end - hose->io_resource.start + 1;
+       return resource_size(&hose->io_resource);
 #endif
 }
 
@@ -1731,3 +1731,21 @@ void __devinit pcibios_scan_phb(struct pci_controller *hose)
        if (mode == PCI_PROBE_NORMAL)
                hose->last_busno = bus->subordinate = pci_scan_child_bus(bus);
 }
+
+static void fixup_hide_host_resource_fsl(struct pci_dev *dev)
+{
+       int i, class = dev->class >> 8;
+
+       if ((class == PCI_CLASS_PROCESSOR_POWERPC ||
+            class == PCI_CLASS_BRIDGE_OTHER) &&
+               (dev->hdr_type == PCI_HEADER_TYPE_NORMAL) &&
+               (dev->bus->parent == NULL)) {
+               for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) {
+                       dev->resource[i].start = 0;
+                       dev->resource[i].end = 0;
+                       dev->resource[i].flags = 0;
+               }
+       }
+}
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MOTOROLA, PCI_ANY_ID, fixup_hide_host_resource_fsl);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_FREESCALE, PCI_ANY_ID, fixup_hide_host_resource_fsl);