x86: multi pci root bus with different io resource range, on 64-bit

[deliverable/linux.git] / include / asm-x86 / topology.h

diff --git a/include/asm-x86/topology.h b/include/asm-x86/topology.h
index 22073268b4814ec97a7ddab151e01c1807eabcc8..0e6d6b03affe13071ab3f6da6b5ffa7b369a0766 100644 (file)
--- a/include/asm-x86/topology.h
+++ b/include/asm-x86/topology.h
@@ -193,9 +193,25 @@ extern cpumask_t cpu_coregroup_map(int cpu);
 #define topology_thread_siblings(cpu)          (per_cpu(cpu_sibling_map, cpu))
 #endif
 
+struct pci_bus;
+void set_pci_bus_resources_arch_default(struct pci_bus *b);
+
 #ifdef CONFIG_SMP
 #define mc_capable()                   (boot_cpu_data.x86_max_cores > 1)
 #define smt_capable()                  (smp_num_siblings > 1)
 #endif
 
+#ifdef CONFIG_NUMA
+extern int get_mp_bus_to_node(int busnum);
+extern void set_mp_bus_to_node(int busnum, int node);
+#else
+static inline int get_mp_bus_to_node(int busnum)
+{
+       return 0;
+}
+static inline void set_mp_bus_to_node(int busnum, int node)
+{
+}
+#endif
+
 #endif