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Diffstat (limited to 'drivers/acpi/acpica/acobject.h')
-rw-r--r--drivers/acpi/acpica/acobject.h15
1 files changed, 7 insertions, 8 deletions
diff --git a/drivers/acpi/acpica/acobject.h b/drivers/acpi/acpica/acobject.h
index c065078..364a130 100644
--- a/drivers/acpi/acpica/acobject.h
+++ b/drivers/acpi/acpica/acobject.h
@@ -113,8 +113,8 @@ struct acpi_object_integer {
};
/*
- * Note: The String and Buffer object must be identical through the Pointer
- * and length elements. There is code that depends on this.
+ * Note: The String and Buffer object must be identical through the
+ * pointer and length elements. There is code that depends on this.
*
* Fields common to both Strings and Buffers
*/
@@ -206,8 +206,7 @@ struct acpi_object_method {
* Common fields for objects that support ASL notifications
*/
#define ACPI_COMMON_NOTIFY_INFO \
- union acpi_operand_object *system_notify; /* Handler for system notifies */\
- union acpi_operand_object *device_notify; /* Handler for driver notifies */\
+ union acpi_operand_object *notify_list[2]; /* Handlers for system/device notifies */\
union acpi_operand_object *handler; /* Handler for Address space */
struct acpi_object_notify_common { /* COMMON NOTIFY for POWER, PROCESSOR, DEVICE, and THERMAL */
@@ -296,10 +295,10 @@ struct acpi_object_buffer_field {
struct acpi_object_notify_handler {
ACPI_OBJECT_COMMON_HEADER struct acpi_namespace_node *node; /* Parent device */
- u32 handler_type;
- acpi_notify_handler handler;
+ u32 handler_type; /* Type: Device/System/Both */
+ acpi_notify_handler handler; /* Handler address */
void *context;
- struct acpi_object_notify_handler *next;
+ union acpi_operand_object *next[2]; /* Device and System handler lists */
};
struct acpi_object_addr_handler {
@@ -382,7 +381,7 @@ struct acpi_object_cache_list {
/******************************************************************************
*
- * union acpi_operand_object Descriptor - a giant union of all of the above
+ * union acpi_operand_object descriptor - a giant union of all of the above
*
*****************************************************************************/