Merge branch 'acpi-hotplug'

* acpi-hotplug:
  ACPI / hotplug: Rework deferred execution of acpi_device_hotplug()
  ACPI / dock: Update copyright notice
  ACPI / dock: Drop remove_dock_dependent_devices()
  ACPI / dock: Drop struct acpi_dock_ops and all code related to it
  ACPI / ATA: Add hotplug contexts to ACPI companions of SATA devices
  ACPI / dock: Add .uevent() callback to struct acpi_hotplug_context
  ACPI / dock: Use callback pointers from devices' ACPI hotplug contexts
  ACPI / dock: Use ACPI device object pointers instead of ACPI handles
  ACPI / hotplug: Add .fixup() callback to struct acpi_hotplug_context
  ACPI / hotplug / PCI: Do not clear event callback pointer for docks
  ACPI / dock: Associate dock platform devices with ACPI device objects
  ACPI / dock: Pass ACPI device pointer to acpi_device_is_battery()
  ACPI / dock: Dispatch dock notifications from the global notify handler

2 files changed, 18 insertions, 32 deletions

diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index 32f90c7bcb03..660f5056a37f 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -143,7 +143,9 @@ struct acpi_scan_handler {
 
 struct acpi_hotplug_context {
 	struct acpi_device *self;
-	int (*event)(struct acpi_device *, u32);
+	int (*notify)(struct acpi_device *, u32);
+	void (*uevent)(struct acpi_device *, u32);
+	void (*fixup)(struct acpi_device *);
 };
 
 /*
@@ -201,7 +203,8 @@ struct acpi_device_flags {
 	u32 visited:1;
 	u32 no_hotplug:1;
 	u32 hotplug_notify:1;
-	u32 reserved:23;
+	u32 is_dock_station:1;
+	u32 reserved:22;
 };
 
 /* File System */
@@ -365,13 +368,22 @@ static inline void acpi_set_device_status(struct acpi_device *adev, u32 sta)
 
 static inline void acpi_set_hp_context(struct acpi_device *adev,
 				       struct acpi_hotplug_context *hp,
-				       int (*event)(struct acpi_device *, u32))
+				       int (*notify)(struct acpi_device *, u32),
+				       void (*uevent)(struct acpi_device *, u32),
+				       void (*fixup)(struct acpi_device *))
 {
 	hp->self = adev;
-	hp->event = event;
+	hp->notify = notify;
+	hp->uevent = uevent;
+	hp->fixup = fixup;
 	adev->hp = hp;
 }
 
+void acpi_initialize_hp_context(struct acpi_device *adev,
+				struct acpi_hotplug_context *hp,
+				int (*notify)(struct acpi_device *, u32),
+				void (*uevent)(struct acpi_device *, u32));
+
 /* acpi_device.dev.bus == &acpi_bus_type */
 extern struct bus_type acpi_bus_type;
 
@@ -443,10 +455,6 @@ static inline bool acpi_device_enumerated(struct acpi_device *adev)
 	return adev && adev->flags.initialized && adev->flags.visited;
 }
 
-typedef void (*acpi_hp_callback)(void *data, u32 src);
-
-acpi_status acpi_hotplug_execute(acpi_hp_callback func, void *data, u32 src);
-
 /**
  * module_acpi_driver(acpi_driver) - Helper macro for registering an ACPI driver
  * @__acpi_driver: acpi_driver struct
diff --git a/include/acpi/acpi_drivers.h b/include/acpi/acpi_drivers.h
index b124fdb26046..d504613bbf80 100644
--- a/include/acpi/acpi_drivers.h
+++ b/include/acpi/acpi_drivers.h
@@ -109,36 +109,14 @@ void pci_acpi_crs_quirks(void);
 /*--------------------------------------------------------------------------
                                   Dock Station
   -------------------------------------------------------------------------- */
-struct acpi_dock_ops {
-	acpi_notify_handler fixup;
-	acpi_notify_handler handler;
-	acpi_notify_handler uevent;
-};
 
 #ifdef CONFIG_ACPI_DOCK
-extern int is_dock_device(acpi_handle handle);
-extern int register_hotplug_dock_device(acpi_handle handle,
-					const struct acpi_dock_ops *ops,
-					void *context,
-					void (*init)(void *),
-					void (*release)(void *));
-extern void unregister_hotplug_dock_device(acpi_handle handle);
+extern int is_dock_device(struct acpi_device *adev);
 #else
-static inline int is_dock_device(acpi_handle handle)
+static inline int is_dock_device(struct acpi_device *adev)
 {
 	return 0;
 }
-static inline int register_hotplug_dock_device(acpi_handle handle,
-					       const struct acpi_dock_ops *ops,
-					       void *context,
-					       void (*init)(void *),
-					       void (*release)(void *))
-{
-	return -ENODEV;
-}
-static inline void unregister_hotplug_dock_device(acpi_handle handle)
-{
-}
 #endif /* CONFIG_ACPI_DOCK */
 
 #endif /*__ACPI_DRIVERS_H__*/