5 files changed, 24 insertions, 4 deletions
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index 1a4dfd7a1c4a..05ca49478537 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -134,6 +134,7 @@ struct acpi_scan_handler {
 	bool (*match)(const char *idstr, const struct acpi_device_id **matchid);
 	int (*attach)(struct acpi_device *dev, const struct acpi_device_id *id);
 	void (*detach)(struct acpi_device *dev);
+	void (*post_eject)(struct acpi_device *dev);
 	void (*bind)(struct device *phys_dev);
 	void (*unbind)(struct device *phys_dev);
 	struct acpi_hotplug_profile hotplug;
diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index 94d0fc3bd412..80dc36f9d527 100644
--- a/include/acpi/acpixf.h
+++ b/include/acpi/acpixf.h
@@ -663,6 +663,10 @@ ACPI_EXTERNAL_RETURN_STATUS(acpi_status
 						     acpi_adr_space_type
 						     space_id))
 ACPI_EXTERNAL_RETURN_STATUS(acpi_status
+			    acpi_execute_orphan_reg_method(acpi_handle device,
+							   acpi_adr_space_type
+							   space_id))
+ACPI_EXTERNAL_RETURN_STATUS(acpi_status
 			    acpi_remove_address_space_handler(acpi_handle
 							      device,
 							      acpi_adr_space_type
diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h
index ae747c89d92c..e27958ef8264 100644
--- a/include/acpi/actbl2.h
+++ b/include/acpi/actbl2.h
@@ -1194,11 +1194,23 @@ struct acpi_madt_generic_translator {
 
 struct acpi_madt_multiproc_wakeup {
 	struct acpi_subtable_header header;
-	u16 mailbox_version;
+	u16 version;
 	u32 reserved;		/* reserved - must be zero */
-	u64 base_address;
+	u64 mailbox_address;
+	u64 reset_vector;
 };
 
+/* Values for Version field above */
+
+enum acpi_madt_multiproc_wakeup_version {
+	ACPI_MADT_MP_WAKEUP_VERSION_NONE = 0,
+	ACPI_MADT_MP_WAKEUP_VERSION_V1 = 1,
+	ACPI_MADT_MP_WAKEUP_VERSION_RESERVED = 2, /* 2 and greater are reserved */
+};
+
+#define ACPI_MADT_MP_WAKEUP_SIZE_V0	16
+#define ACPI_MADT_MP_WAKEUP_SIZE_V1	24
+
 #define ACPI_MULTIPROC_WAKEUP_MB_OS_SIZE        2032
 #define ACPI_MULTIPROC_WAKEUP_MB_FIRMWARE_SIZE  2048
 
@@ -1211,7 +1223,8 @@ struct acpi_madt_multiproc_wakeup_mailbox {
 	u8 reserved_firmware[ACPI_MULTIPROC_WAKEUP_MB_FIRMWARE_SIZE];	/* reserved for firmware use */
 };
 
-#define ACPI_MP_WAKE_COMMAND_WAKEUP    1
+#define ACPI_MP_WAKE_COMMAND_WAKEUP	1
+#define ACPI_MP_WAKE_COMMAND_TEST	2
 
 /* 17: CPU Core Interrupt Controller (ACPI 6.5) */
 
diff --git a/include/acpi/battery.h b/include/acpi/battery.h
index 611a2561a014..c93f16dfb944 100644
--- a/include/acpi/battery.h
+++ b/include/acpi/battery.h
@@ -2,6 +2,7 @@
 #ifndef __ACPI_BATTERY_H
 #define __ACPI_BATTERY_H
 
+#include <linux/device.h>
 #include <linux/power_supply.h>
 
 #define ACPI_BATTERY_CLASS "battery"
@@ -19,5 +20,6 @@ struct acpi_battery_hook {
 
 void battery_hook_register(struct acpi_battery_hook *hook);
 void battery_hook_unregister(struct acpi_battery_hook *hook);
+int devm_battery_hook_register(struct device *dev, struct acpi_battery_hook *hook);
 
 #endif
diff --git a/include/acpi/processor.h b/include/acpi/processor.h
index 3f34ebb27525..e6f6074eadbf 100644
--- a/include/acpi/processor.h
+++ b/include/acpi/processor.h
@@ -217,7 +217,7 @@ struct acpi_processor_flags {
 	u8 has_lpi:1;
 	u8 power_setup_done:1;
 	u8 bm_rld_set:1;
-	u8 need_hotplug_init:1;
+	u8 previously_online:1;
 };
 
 struct acpi_processor {