1 files changed, 14 insertions, 5 deletions

diff --git a/include/asm-powerpc/machdep.h b/include/asm-powerpc/machdep.h
index b204926ce913..6cf1a831f550 100644
--- a/include/asm-powerpc/machdep.h
+++ b/include/asm-powerpc/machdep.h
@@ -91,6 +91,11 @@ struct machdep_calls {
         void __iomem *  (*ioremap)(phys_addr_t addr, unsigned long size,
                                    unsigned long flags);
         void            (*iounmap)(volatile void __iomem *token);
+
+#ifdef CONFIG_PM
+        void            (*iommu_save)(void);
+        void            (*iommu_restore)(void);
+#endif
 #endif /* CONFIG_PPC64 */
 
         int             (*probe)(void);
@@ -115,6 +120,14 @@ struct machdep_calls {
         /* To setup PHBs when using automatic OF platform driver for PCI */
         int             (*pci_setup_phb)(struct pci_controller *host);
 
+#ifdef CONFIG_PCI_MSI
+        int             (*msi_check_device)(struct pci_dev* dev,
+                                            int nvec, int type);
+        int             (*setup_msi_irqs)(struct pci_dev *dev,
+                                          int nvec, int type);
+        void            (*teardown_msi_irqs)(struct pci_dev *dev);
+#endif
+
         void            (*restart)(char *cmd);
         void            (*power_off)(void);
         void            (*halt)(void);
@@ -240,14 +253,10 @@ struct machdep_calls {
          */
         void (*machine_kexec)(struct kimage *image);
 #endif /* CONFIG_KEXEC */
-
-#ifdef CONFIG_PCI_MSI
-        int (*enable_msi)(struct pci_dev *pdev);
-        void (*disable_msi)(struct pci_dev *pdev);
-#endif /* CONFIG_PCI_MSI */
 };
 
 extern void power4_idle(void);
+extern void power4_cpu_offline_powersave(void);
 extern void ppc6xx_idle(void);
 
 /*