1 files changed, 12 insertions, 0 deletions

diff --git a/include/asm-ia64/machvec.h b/include/asm-ia64/machvec.h
index 7ffbddf5306f..8f784f8e45b0 100644
--- a/include/asm-ia64/machvec.h
+++ b/include/asm-ia64/machvec.h
@@ -36,6 +36,7 @@ typedef int ia64_mv_pci_legacy_read_t (struct pci_bus *, u16 port, u32 *val,
 typedef int ia64_mv_pci_legacy_write_t (struct pci_bus *, u16 port, u32 val,
                                         u8 size);
 typedef void ia64_mv_migrate_t(struct task_struct * task);
+typedef void ia64_mv_pci_fixup_bus_t (struct pci_bus *);
 
 /* DMA-mapping interface: */
 typedef void ia64_mv_dma_init (void);
@@ -95,6 +96,11 @@ machvec_noop_task (struct task_struct *task)
 {
 }
 
+static inline void
+machvec_noop_bus (struct pci_bus *bus)
+{
+}
+
 extern void machvec_setup (char **);
 extern void machvec_timer_interrupt (int, void *);
 extern void machvec_dma_sync_single (struct device *, dma_addr_t, size_t, int);
@@ -159,6 +165,7 @@ extern void machvec_tlb_migrate_finish (struct mm_struct *);
 #  define platform_migrate              ia64_mv.migrate
 #  define platform_setup_msi_irq        ia64_mv.setup_msi_irq
 #  define platform_teardown_msi_irq     ia64_mv.teardown_msi_irq
+#  define platform_pci_fixup_bus        ia64_mv.pci_fixup_bus
 # endif
 
 /* __attribute__((__aligned__(16))) is required to make size of the
@@ -210,6 +217,7 @@ struct ia64_machine_vector {
         ia64_mv_migrate_t *migrate;
         ia64_mv_setup_msi_irq_t *setup_msi_irq;
         ia64_mv_teardown_msi_irq_t *teardown_msi_irq;
+        ia64_mv_pci_fixup_bus_t *pci_fixup_bus;
 } __attribute__((__aligned__(16))); /* align attrib? see above comment */
 
 #define MACHVEC_INIT(name)                      \
@@ -257,6 +265,7 @@ struct ia64_machine_vector {
         platform_migrate,                       \
         platform_setup_msi_irq,                 \
         platform_teardown_msi_irq,              \
+        platform_pci_fixup_bus,                 \
 }
 
 extern struct ia64_machine_vector ia64_mv;
@@ -416,5 +425,8 @@ extern int ia64_pci_legacy_write(struct pci_bus *bus, u16 port, u32 val, u8 size
 #ifndef platform_teardown_msi_irq
 # define platform_teardown_msi_irq      ((ia64_mv_teardown_msi_irq_t*)NULL)
 #endif
+#ifndef platform_pci_fixup_bus
+# define platform_pci_fixup_bus machvec_noop_bus
+#endif
 
 #endif /* _ASM_IA64_MACHVEC_H */