powerpc: Get 64-bit configs to compile with ARCH=powerpc
This is a bunch of mostly small fixes that are needed to get
ARCH=powerpc to compile for 64-bit. This adds setup_64.c from
arch/ppc64/kernel/setup.c and locks.c from arch/ppc64/lib/locks.c.
Signed-off-by: Paul Mackerras <paulus@samba.org>
diff --git a/include/asm-ppc64/pci-bridge.h b/include/asm-ppc64/pci-bridge.h
index 8ca5fce..c342c9e 100644
--- a/include/asm-ppc64/pci-bridge.h
+++ b/include/asm-ppc64/pci-bridge.h
@@ -106,6 +106,16 @@
return fetch_dev_dn(dev);
}
+static inline int pci_device_from_OF_node(struct device_node *np,
+ u8 *bus, u8 *devfn)
+{
+ if (!PCI_DN(np))
+ return -ENODEV;
+ *bus = PCI_DN(np)->busno;
+ *devfn = PCI_DN(np)->devfn;
+ return 0;
+}
+
static inline struct device_node *pci_bus_to_OF_node(struct pci_bus *bus)
{
if (bus->self)