Merge branch 'acpica'

* acpica: (43 commits)
  ACPICA: Drop Linux-specific waking vector functions
  ACPICA: Update version to 20151218
  ACPICA: Add per-table execution of module-level code
  ACPICA: Add "root node" case to the ACPI name repair code
  ACPICA: Events: Introduce ACPI_REG_DISCONNECT invocation to acpi_ev_execute_reg_methods()
  ACPICA: Events: Enhance acpi_ev_execute_reg_method() to ensure no _REG evaluations can happen during OS early boot stages
  ACPICA: Events: Split acpi_ev_associate_reg_method() from region initialization code
  ACPICA: Events: Fix an issue that region object is re-attached to another scope when it is already attached
  ACPICA: Utilities: Reorder initialization code
  ACPICA: Events: Uses common_notify for address space handlers
  ACPICA: Events: Deploys acpi_ev_find_region_handler()
  ACPICA: Cleanup code related to the per-table module level improvement
  ACPICA: Update for CondRefOf and RefOf operators
  ACPICA: Update internal #defines for ObjectType operator. No functional change
  ACPICA: Update parameter type for ObjectType operator
  ACPICA: Parser: Fix for SuperName method invocation
  ACPICA: Parser: Add constants for internal namepath function
  ACPICA: iasl/Disassembler: Support ASL ElseIf operator
  ACPICA: Add new exception code, AE_IO_ERROR
  ACPICA: Tools: Add spacing and missing options in acpibin tool
  ...

4 files changed, 18 insertions, 16 deletions

diff --git a/include/acpi/acexcep.h b/include/acpi/acexcep.h
index 204f5819d464..cd84b12d1e60 100644
--- a/include/acpi/acexcep.h
+++ b/include/acpi/acexcep.h
@@ -126,8 +126,9 @@ struct acpi_exception_info {
 #define AE_OWNER_ID_LIMIT               EXCEP_ENV (0x001B)
 #define AE_NOT_CONFIGURED               EXCEP_ENV (0x001C)
 #define AE_ACCESS                       EXCEP_ENV (0x001D)
+#define AE_IO_ERROR                     EXCEP_ENV (0x001E)
 
-#define AE_CODE_ENV_MAX                 0x001D
+#define AE_CODE_ENV_MAX                 0x001E
 
 /*
  * Programmer exceptions
@@ -263,7 +264,8 @@ static const struct acpi_exception_info acpi_gbl_exception_names_env[] = {
 		  "There are no more Owner IDs available for ACPI tables or control methods"),
 	EXCEP_TXT("AE_NOT_CONFIGURED",
 		  "The interface is not part of the current subsystem configuration"),
-	EXCEP_TXT("AE_ACCESS", "Permission denied for the requested operation")
+	EXCEP_TXT("AE_ACCESS", "Permission denied for the requested operation"),
+	EXCEP_TXT("AE_IO_ERROR", "An I/O error occurred")
 };
 
 static const struct acpi_exception_info acpi_gbl_exception_names_pgm[] = {
diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index 5dfab9c2142e..012b2eed7a93 100644
--- a/include/acpi/acpixf.h
+++ b/include/acpi/acpixf.h
@@ -46,7 +46,7 @@
 
 /* Current ACPICA subsystem version in YYYYMMDD format */
 
-#define ACPI_CA_VERSION                 0x20150930
+#define ACPI_CA_VERSION                 0x20151218
 
 #include <acpi/acconfig.h>
 #include <acpi/actypes.h>
@@ -190,6 +190,11 @@ ACPI_INIT_GLOBAL(u8, acpi_gbl_copy_dsdt_locally, FALSE);
 ACPI_INIT_GLOBAL(u8, acpi_gbl_do_not_use_xsdt, FALSE);
 
 /*
+ * Optionally support group module level code.
+ */
+ACPI_INIT_GLOBAL(u8, acpi_gbl_group_module_level_code, TRUE);
+
+/*
  * Optionally use 32-bit FADT addresses if and when there is a conflict
  * (address mismatch) between the 32-bit and 64-bit versions of the
  * address. Although ACPICA adheres to the ACPI specification which
@@ -263,6 +268,10 @@ ACPI_INIT_GLOBAL(u32, acpi_gbl_trace_dbg_layer, ACPI_TRACE_LAYER_DEFAULT);
 ACPI_INIT_GLOBAL(u32, acpi_dbg_level, ACPI_DEBUG_DEFAULT);
 ACPI_INIT_GLOBAL(u32, acpi_dbg_layer, 0);
 
+/* Optionally enable timer output with Debug Object output */
+
+ACPI_INIT_GLOBAL(u8, acpi_gbl_display_debug_timer, FALSE);
+
 /*
  * Debugger command handshake globals. Host OSes need to access these
  * variables to implement their own command handshake mechanism.
@@ -854,17 +863,9 @@ ACPI_EXTERNAL_RETURN_STATUS(acpi_status
 ACPI_EXTERNAL_RETURN_STATUS(acpi_status acpi_leave_sleep_state(u8 sleep_state))
 
 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
-				acpi_set_firmware_waking_vectors
+				acpi_set_firmware_waking_vector
 				(acpi_physical_address physical_address,
 				 acpi_physical_address physical_address64))
-ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
-				 acpi_set_firmware_waking_vector(u32
-								 physical_address))
-#if ACPI_MACHINE_WIDTH == 64
-ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
-				acpi_set_firmware_waking_vector64(u64
-								  physical_address))
-#endif
 /*
  * ACPI Timer interfaces
  */
diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h
index f914958c4adb..9633f606d89e 100644
--- a/include/acpi/actypes.h
+++ b/include/acpi/actypes.h
@@ -1148,7 +1148,7 @@ u32 (*acpi_interface_handler) (acpi_string interface_name, u32 supported);
 
 #define ACPI_PCICLS_STRING_SIZE         7	/* Includes null terminator */
 
-/* Structures used for device/processor HID, UID, CID, and SUB */
+/* Structures used for device/processor HID, UID, CID */
 
 struct acpi_pnp_device_id {
 	u32 length;		/* Length of string + null */
@@ -1178,7 +1178,6 @@ struct acpi_device_info {
 	u64 address;	/* _ADR value */
 	struct acpi_pnp_device_id hardware_id;	/* _HID value */
 	struct acpi_pnp_device_id unique_id;	/* _UID value */
-	struct acpi_pnp_device_id subsystem_id;	/* _SUB value */
 	struct acpi_pnp_device_id class_code;	/* _CLS value */
 	struct acpi_pnp_device_id_list compatible_id_list;	/* _CID list <must be last> */
 };
@@ -1193,13 +1192,12 @@ struct acpi_device_info {
 #define ACPI_VALID_ADR                  0x0002
 #define ACPI_VALID_HID                  0x0004
 #define ACPI_VALID_UID                  0x0008
-#define ACPI_VALID_SUB                  0x0010
 #define ACPI_VALID_CID                  0x0020
 #define ACPI_VALID_CLS                  0x0040
 #define ACPI_VALID_SXDS                 0x0100
 #define ACPI_VALID_SXWS                 0x0200
 
-/* Flags for _STA return value (current_status above) */
+/* Flags for _STA method */
 
 #define ACPI_STA_DEVICE_PRESENT         0x01
 #define ACPI_STA_DEVICE_ENABLED         0x02
diff --git a/include/acpi/platform/aclinuxex.h b/include/acpi/platform/aclinuxex.h
index ceea026b2c0b..f903fe64259a 100644
--- a/include/acpi/platform/aclinuxex.h
+++ b/include/acpi/platform/aclinuxex.h
@@ -136,6 +136,7 @@ static inline acpi_status acpi_os_initialize_command_signals(void)
 
 static inline void acpi_os_terminate_command_signals(void)
 {
+	return;
 }
 
 /*