Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc

[~andy/linux] / arch / powerpc / kernel / pci-common.c

diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c
index 893af2a9cd03a53bfb6e5b6d2d37cdb1cac63026..0187829c3382c2c1852a50cf7d27678413b70378 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
 }
 
@@ -1097,9 +1097,6 @@ void __devinit pcibios_setup_bus_devices(struct pci_bus *bus)
                if (dev->is_added)
                        continue;
 
-               /* Setup OF node pointer in the device */
-               dev->dev.of_node = pci_device_to_OF_node(dev);
-
                /* Fixup NUMA node as it may not be setup yet by the generic
                 * code and is needed by the DMA init
                 */
@@ -1685,6 +1682,13 @@ int early_find_capability(struct pci_controller *hose, int bus, int devfn,
        return pci_bus_find_capability(fake_pci_bus(hose, bus), devfn, cap);
 }
 
+struct device_node *pcibios_get_phb_of_node(struct pci_bus *bus)
+{
+       struct pci_controller *hose = bus->sysdata;
+
+       return of_node_get(hose->dn);
+}
+
 /**
  * pci_scan_phb - Given a pci_controller, setup and scan the PCI bus
  * @hose: Pointer to the PCI host controller instance structure
@@ -1705,7 +1709,6 @@ void __devinit pcibios_scan_phb(struct pci_controller *hose)
                        hose->global_number);
                return;
        }
-       bus->dev.of_node = of_node_get(node);
        bus->secondary = hose->first_busno;
        hose->bus = bus;
 
@@ -1728,3 +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);