1 files changed, 7 insertions, 3 deletions

diff --git a/include/asm-powerpc/topology.h b/include/asm-powerpc/topology.h
index 87362a05542b..92f3e5507d22 100644
--- a/include/asm-powerpc/topology.h
+++ b/include/asm-powerpc/topology.h
@@ -2,7 +2,6 @@
 #define _ASM_POWERPC_TOPOLOGY_H
 #ifdef __KERNEL__
 
-#include <linux/config.h>
 
 struct sys_device;
 struct device_node;
@@ -32,8 +31,13 @@ static inline int node_to_first_cpu(int node)
 
 int of_node_to_nid(struct device_node *device);
 
-#define pcibus_to_node(node)    (-1)
-#define pcibus_to_cpumask(bus)  (cpu_online_map)
+struct pci_bus;
+extern int pcibus_to_node(struct pci_bus *bus);
+
+#define pcibus_to_cpumask(bus)  (pcibus_to_node(bus) == -1 ? \
+                                        CPU_MASK_ALL : \
+                                        node_to_cpumask(pcibus_to_node(bus)) \
+                                )
 
 /* sched_domains SD_NODE_INIT for PPC64 machines */
 #define SD_NODE_INIT (struct sched_domain) {            \