8 files changed, 30 insertions, 34 deletions

diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index 3f2a22b5dc61..533ef40f7ccf 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -366,6 +366,8 @@ acpi_handle acpi_get_child(acpi_handle, acpi_integer);
 acpi_handle acpi_get_pci_rootbridge_handle(unsigned int, unsigned int);
 #define DEVICE_ACPI_HANDLE(dev) ((acpi_handle)((dev)->archdata.acpi_handle))
 
+int acpi_pm_device_sleep_state(struct device *, int, int *);
+
 #endif                          /* CONFIG_ACPI */
 
 #endif /*__ACPI_BUS_H__*/
diff --git a/include/acpi/acpi_drivers.h b/include/acpi/acpi_drivers.h
index c348ff48e669..f85f77a538aa 100644
--- a/include/acpi/acpi_drivers.h
+++ b/include/acpi/acpi_drivers.h
@@ -147,10 +147,6 @@ static inline void unregister_hotplug_dock_device(acpi_handle handle)
 /*--------------------------------------------------------------------------
                                   Suspend/Resume
   -------------------------------------------------------------------------- */
-#ifdef CONFIG_ACPI_SLEEP
 extern int acpi_sleep_init(void);
-#else
-#define acpi_sleep_init() do {} while (0)
-#endif
 
 #endif /*__ACPI_DRIVERS_H__*/
diff --git a/include/asm-i386/acpi.h b/include/asm-i386/acpi.h
index 449f3f272e07..125179adf044 100644
--- a/include/asm-i386/acpi.h
+++ b/include/asm-i386/acpi.h
@@ -121,19 +121,6 @@ static inline void acpi_disable_pci(void)
 }
 extern int acpi_irq_balance_set(char *str);
 
-#else   /* !CONFIG_ACPI */
-
-#define acpi_lapic 0
-#define acpi_ioapic 0
-static inline void acpi_noirq_set(void) { }
-static inline void acpi_disable_pci(void) { }
-static inline void disable_acpi(void) { }
-
-#endif  /* !CONFIG_ACPI */
-
-
-#ifdef CONFIG_ACPI_SLEEP
-
 /* routines for saving/restoring kernel state */
 extern int acpi_save_state_mem(void);
 extern void acpi_restore_state_mem(void);
@@ -143,7 +130,15 @@ extern unsigned long acpi_wakeup_address;
 /* early initialization routine */
 extern void acpi_reserve_bootmem(void);
 
-#endif /*CONFIG_ACPI_SLEEP*/
+#else   /* !CONFIG_ACPI */
+
+#define acpi_lapic 0
+#define acpi_ioapic 0
+static inline void acpi_noirq_set(void) { }
+static inline void acpi_disable_pci(void) { }
+static inline void disable_acpi(void) { }
+
+#endif  /* !CONFIG_ACPI */
 
 #define ARCH_HAS_POWER_INIT     1
 
diff --git a/include/asm-i386/suspend.h b/include/asm-i386/suspend.h
index 8dbaafe611ff..a2520732ffd6 100644
--- a/include/asm-i386/suspend.h
+++ b/include/asm-i386/suspend.h
@@ -21,7 +21,7 @@ struct saved_context {
         unsigned long return_address;
 } __attribute__((packed));
 
-#ifdef CONFIG_ACPI_SLEEP
+#ifdef CONFIG_ACPI
 extern unsigned long saved_eip;
 extern unsigned long saved_esp;
 extern unsigned long saved_ebp;
diff --git a/include/asm-ia64/acpi.h b/include/asm-ia64/acpi.h
index 5b526357d178..49730ffbbae4 100644
--- a/include/asm-ia64/acpi.h
+++ b/include/asm-ia64/acpi.h
@@ -100,6 +100,11 @@ const char *acpi_get_sysname (void);
 int acpi_request_vector (u32 int_type);
 int acpi_gsi_to_irq (u32 gsi, unsigned int *irq);
 
+/* routines for saving/restoring kernel state */
+extern int acpi_save_state_mem(void);
+extern void acpi_restore_state_mem(void);
+extern unsigned long acpi_wakeup_address;
+
 /*
  * Record the cpei override flag and current logical cpu. This is
  * useful for CPU removal.
diff --git a/include/asm-x86_64/acpi.h b/include/asm-x86_64/acpi.h
index 1da8f49c0fe2..98173357dd89 100644
--- a/include/asm-x86_64/acpi.h
+++ b/include/asm-x86_64/acpi.h
@@ -108,6 +108,15 @@ static inline void acpi_disable_pci(void)
 }
 extern int acpi_irq_balance_set(char *str);
 
+/* routines for saving/restoring kernel state */
+extern int acpi_save_state_mem(void);
+extern void acpi_restore_state_mem(void);
+
+extern unsigned long acpi_wakeup_address;
+
+/* early initialization routine */
+extern void acpi_reserve_bootmem(void);
+
 #else   /* !CONFIG_ACPI */
 
 #define acpi_lapic 0
@@ -121,19 +130,6 @@ extern int acpi_numa;
 extern int acpi_scan_nodes(unsigned long start, unsigned long end);
 #define NR_NODE_MEMBLKS (MAX_NUMNODES*2)
 
-#ifdef CONFIG_ACPI_SLEEP
-
-/* routines for saving/restoring kernel state */
-extern int acpi_save_state_mem(void);
-extern void acpi_restore_state_mem(void);
-
-extern unsigned long acpi_wakeup_address;
-
-/* early initialization routine */
-extern void acpi_reserve_bootmem(void);
-
-#endif /*CONFIG_ACPI_SLEEP*/
-
 extern int acpi_disabled;
 extern int acpi_pci_disabled;
 
diff --git a/include/asm-x86_64/suspend.h b/include/asm-x86_64/suspend.h
index 9c3f8de90d2d..b897e8cb55fb 100644
--- a/include/asm-x86_64/suspend.h
+++ b/include/asm-x86_64/suspend.h
@@ -44,7 +44,6 @@ extern unsigned long saved_context_eflags;
 
 extern void fix_processor_context(void);
 
-#ifdef CONFIG_ACPI_SLEEP
 extern unsigned long saved_rip;
 extern unsigned long saved_rsp;
 extern unsigned long saved_rbp;
@@ -54,4 +53,3 @@ extern unsigned long saved_rdi;
 
 /* routines for saving/restoring kernel state */
 extern int acpi_save_state_mem(void);
-#endif
diff --git a/include/linux/pnp.h b/include/linux/pnp.h
index 2a1897e6f937..66edb2293184 100644
--- a/include/linux/pnp.h
+++ b/include/linux/pnp.h
@@ -335,6 +335,10 @@ struct pnp_protocol {
         int (*set)(struct pnp_dev *dev, struct pnp_resource_table *res);
         int (*disable)(struct pnp_dev *dev);
 
+        /* protocol specific suspend/resume */
+        int (*suspend)(struct pnp_dev *dev, pm_message_t state);
+        int (*resume)(struct pnp_dev *dev);
+
         /* used by pnp layer only (look but don't touch) */
         unsigned char           number;         /* protocol number*/
         struct device           dev;            /* link to driver model */