Merge branch 'acpica'

* acpica:
  ACPICA: Events: Enable APIs to allow interrupt/polling adaptive request based GPE handling model
  ACPICA: Events: Introduce acpi_set_gpe()/acpi_finish_gpe() to reduce divergences
  ACPICA: Events: Introduce ACPI_GPE_DISPATCH_RAW_HANDLER to fix 2 issues for the current GPE APIs
  ACPICA: Update version to 20150204
  ACPICA: Update Copyright headers to 2015
  ACPICA: Hardware: Cast GPE enable_mask before storing
  ACPICA: Events: Cleanup GPE dispatcher type obtaining code
  ACPICA: Events: Cleanup to move acpi_gbl_global_event_handler invocation out of acpi_ev_gpe_dispatch()
  ACPICA: Events: Cleanup of resetting the GPE handler to NULL before removing
  ACPICA: Events: Fix uninitialized variable
  ACPICA: Events: Remove acpi_ev_valid_gpe_event() due to current restriction
  ACPICA: Events: Remove duplicated sanity check in acpi_ev_enable_gpe()
  ACPICA: Events: Back port "ACPICA: Save current masks of enabled GPEs after enable register writes"
  ACPICA: Resources: Provide common part for struct acpi_resource_address structures.
  ACPI: Introduce acpi_unload_parent_table() usages in Linux kernel
  ACPICA: take ACPI_MTX_INTERPRETER in acpi_unload_table_id()

arch/ia64/kernel/acpi-ext.c

@@ -69,10 +69,10 @@ static acpi_status find_csr_space(struct acpi_resource *resource, void *data)
 	status = acpi_resource_to_address64(resource, &addr);
 	if (ACPI_SUCCESS(status) &&
 	    addr.resource_type == ACPI_MEMORY_RANGE &&
-	    addr.address_length &&
+	    addr.address.address_length &&
 	    addr.producer_consumer == ACPI_CONSUMER) {
-		space->base = addr.minimum;
-		space->length = addr.address_length;
+		space->base = addr.address.minimum;
+		space->length = addr.address.address_length;
 		return AE_CTRL_TERMINATE;
 	}
 	return AE_OK;		/* keep looking */

arch/ia64/pci/pci.c

@@ -188,12 +188,12 @@ static u64 add_io_space(struct pci_root_info *info,
 
 	name = (char *)(iospace + 1);
 
-	min = addr->minimum;
-	max = min + addr->address_length - 1;
+	min = addr->address.minimum;
+	max = min + addr->address.address_length - 1;
 	if (addr->info.io.translation_type == ACPI_SPARSE_TRANSLATION)
 		sparse = 1;
 
-	space_nr = new_space(addr->translation_offset, sparse);
+	space_nr = new_space(addr->address.translation_offset, sparse);
 	if (space_nr == ~0)
 		goto free_resource;
 
@@ -247,7 +247,7 @@ static acpi_status resource_to_window(struct acpi_resource *resource,
 	if (ACPI_SUCCESS(status) &&
 	    (addr->resource_type == ACPI_MEMORY_RANGE ||
 	     addr->resource_type == ACPI_IO_RANGE) &&
-	    addr->address_length &&
+	    addr->address.address_length &&
 	    addr->producer_consumer == ACPI_PRODUCER)
 		return AE_OK;
 
@@ -284,7 +284,7 @@ static acpi_status add_window(struct acpi_resource *res, void *data)
 	if (addr.resource_type == ACPI_MEMORY_RANGE) {
 		flags = IORESOURCE_MEM;
 		root = &iomem_resource;
-		offset = addr.translation_offset;
+		offset = addr.address.translation_offset;
 	} else if (addr.resource_type == ACPI_IO_RANGE) {
 		flags = IORESOURCE_IO;
 		root = &ioport_resource;
@@ -297,8 +297,8 @@ static acpi_status add_window(struct acpi_resource *res, void *data)
 	resource = &info->res[info->res_num];
 	resource->name = info->name;
 	resource->flags = flags;
-	resource->start = addr.minimum + offset;
-	resource->end = resource->start + addr.address_length - 1;
+	resource->start = addr.address.minimum + offset;
+	resource->end = resource->start + addr.address.address_length - 1;
 	info->res_offset[info->res_num] = offset;
 
 	if (insert_resource(root, resource)) {

arch/x86/pci/acpi.c

@@ -231,23 +231,23 @@ static acpi_status resource_to_addr(struct acpi_resource *resource,
 	case ACPI_RESOURCE_TYPE_MEMORY24:
 		memory24 = &resource->data.memory24;
 		addr->resource_type = ACPI_MEMORY_RANGE;
-		addr->minimum = memory24->minimum;
-		addr->address_length = memory24->address_length;
-		addr->maximum = addr->minimum + addr->address_length - 1;
+		addr->address.minimum = memory24->minimum;
+		addr->address.address_length = memory24->address_length;
+		addr->address.maximum = addr->address.minimum + addr->address.address_length - 1;
 		return AE_OK;
 	case ACPI_RESOURCE_TYPE_MEMORY32:
 		memory32 = &resource->data.memory32;
 		addr->resource_type = ACPI_MEMORY_RANGE;
-		addr->minimum = memory32->minimum;
-		addr->address_length = memory32->address_length;
-		addr->maximum = addr->minimum + addr->address_length - 1;
+		addr->address.minimum = memory32->minimum;
+		addr->address.address_length = memory32->address_length;
+		addr->address.maximum = addr->address.minimum + addr->address.address_length - 1;
 		return AE_OK;
 	case ACPI_RESOURCE_TYPE_FIXED_MEMORY32:
 		fixed_memory32 = &resource->data.fixed_memory32;
 		addr->resource_type = ACPI_MEMORY_RANGE;
-		addr->minimum = fixed_memory32->address;
-		addr->address_length = fixed_memory32->address_length;
-		addr->maximum = addr->minimum + addr->address_length - 1;
+		addr->address.minimum = fixed_memory32->address;
+		addr->address.address_length = fixed_memory32->address_length;
+		addr->address.maximum = addr->address.minimum + addr->address.address_length - 1;
 		return AE_OK;
 	case ACPI_RESOURCE_TYPE_ADDRESS16:
 	case ACPI_RESOURCE_TYPE_ADDRESS32:
@@ -256,7 +256,7 @@ static acpi_status resource_to_addr(struct acpi_resource *resource,
 		if (ACPI_SUCCESS(status) &&
 		    (addr->resource_type == ACPI_MEMORY_RANGE ||
 		    addr->resource_type == ACPI_IO_RANGE) &&
-		    addr->address_length > 0) {
+		    addr->address.address_length > 0) {
 			return AE_OK;
 		}
 		break;
@@ -298,8 +298,8 @@ static acpi_status setup_resource(struct acpi_resource *acpi_res, void *data)
 	} else
 		return AE_OK;
 
-	start = addr.minimum + addr.translation_offset;
-	orig_end = end = addr.maximum + addr.translation_offset;
+	start = addr.address.minimum + addr.address.translation_offset;
+	orig_end = end = addr.address.maximum + addr.address.translation_offset;
 
 	/* Exclude non-addressable range or non-addressable portion of range */
 	end = min(end, (u64)iomem_resource.end);
@@ -320,7 +320,7 @@ static acpi_status setup_resource(struct acpi_resource *acpi_res, void *data)
 	res->flags = flags;
 	res->start = start;
 	res->end = end;
-	info->res_offset[info->res_num] = addr.translation_offset;
+	info->res_offset[info->res_num] = addr.address.translation_offset;
 	info->res_num++;
 
 	if (!pci_use_crs)

arch/x86/pci/mmconfig-shared.c

@@ -397,12 +397,12 @@ static acpi_status check_mcfg_resource(struct acpi_resource *res, void *data)
 
 	status = acpi_resource_to_address64(res, &address);
 	if (ACPI_FAILURE(status) ||
-	   (address.address_length <= 0) ||
+	   (address.address.address_length <= 0) ||
 	   (address.resource_type != ACPI_MEMORY_RANGE))
 		return AE_OK;
 
-	if ((mcfg_res->start >= address.minimum) &&
-	    (mcfg_res->end < (address.minimum + address.address_length))) {
+	if ((mcfg_res->start >= address.address.minimum) &&
+	    (mcfg_res->end < (address.address.minimum + address.address.address_length))) {
 		mcfg_res->flags = 1;
 		return AE_CTRL_TERMINATE;
 	}

drivers/acpi/acpi_memhotplug.c

@@ -101,8 +101,8 @@ acpi_memory_get_resource(struct acpi_resource *resource, void *context)
 		/* Can we combine the resource range information? */
 		if ((info->caching == address64.info.mem.caching) &&
 		    (info->write_protect == address64.info.mem.write_protect) &&
-		    (info->start_addr + info->length == address64.minimum)) {
-			info->length += address64.address_length;
+		    (info->start_addr + info->length == address64.address.minimum)) {
+			info->length += address64.address.address_length;
 			return AE_OK;
 		}
 	}
@@ -114,8 +114,8 @@ acpi_memory_get_resource(struct acpi_resource *resource, void *context)
 	INIT_LIST_HEAD(&new->list);
 	new->caching = address64.info.mem.caching;
 	new->write_protect = address64.info.mem.write_protect;
-	new->start_addr = address64.minimum;
-	new->length = address64.address_length;
+	new->start_addr = address64.address.minimum;
+	new->length = address64.address.address_length;
 	list_add_tail(&new->list, &mem_device->res_list);
 
 	return AE_OK;

drivers/acpi/acpica/acapps.h

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -47,7 +47,7 @@
 /* Common info for tool signons */
 
 #define ACPICA_NAME                 "Intel ACPI Component Architecture"
-#define ACPICA_COPYRIGHT            "Copyright (c) 2000 - 2014 Intel Corporation"
+#define ACPICA_COPYRIGHT            "Copyright (c) 2000 - 2015 Intel Corporation"
 
 #if ACPI_MACHINE_WIDTH == 64
 #define ACPI_WIDTH          "-64"

drivers/acpi/acpica/accommon.h

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/acdebug.h

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/acdispat.h

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/acevents.h

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -143,8 +143,6 @@ acpi_ev_match_gpe_method(acpi_handle obj_handle,
 acpi_status
 acpi_ev_walk_gpe_list(acpi_gpe_callback gpe_walk_callback, void *context);
 
-u8 acpi_ev_valid_gpe_event(struct acpi_gpe_event_info *gpe_event_info);
-
 acpi_status
 acpi_ev_get_gpe_device(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
 		       struct acpi_gpe_block_info *gpe_block, void *context);

drivers/acpi/acpica/acglobal.h

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/achware.h

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/acinterp.h

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/aclocal.h

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/acmacros.h

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/acnamesp.h

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/acobject.h

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/acopcode.h

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/acparser.h

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/acpredef.h

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/acresrc.h

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/acstruct.h

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/actables.h

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/acutils.h

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/amlcode.h

@@ -7,7 +7,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/amlresrc.h

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/dsargs.c

@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/dscontrol.c

@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/dsfield.c

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/dsinit.c

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/dsmethod.c

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/dsmthdat.c

@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/dsobject.c

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/dsopcode.c

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/dsutils.c

@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/dswexec.c

@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/dswload.c

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/dswload2.c

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/dswscope.c

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/dswstate.c

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/evevent.c

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/evglock.c

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/evgpe.c

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -114,17 +114,6 @@ acpi_status acpi_ev_enable_gpe(struct acpi_gpe_event_info *gpe_event_info)
 
 	ACPI_FUNCTION_TRACE(ev_enable_gpe);
 
-	/*
-	 * We will only allow a GPE to be enabled if it has either an associated
-	 * method (_Lxx/_Exx) or a handler, or is using the implicit notify
-	 * feature. Otherwise, the GPE will be immediately disabled by
-	 * acpi_ev_gpe_dispatch the first time it fires.
-	 */
-	if ((gpe_event_info->flags & ACPI_GPE_DISPATCH_MASK) ==
-	    ACPI_GPE_DISPATCH_NONE) {
-		return_ACPI_STATUS(AE_NO_HANDLER);
-	}
-
 	/* Clear the GPE (of stale events) */
 
 	status = acpi_hw_clear_gpe(gpe_event_info);
@@ -339,7 +328,11 @@ u32 acpi_ev_gpe_detect(struct acpi_gpe_xrupt_info *gpe_xrupt_list)
 {
 	acpi_status status;
 	struct acpi_gpe_block_info *gpe_block;
+	struct acpi_namespace_node *gpe_device;
 	struct acpi_gpe_register_info *gpe_register_info;
+	struct acpi_gpe_event_info *gpe_event_info;
+	u32 gpe_number;
+	struct acpi_gpe_handler_info *gpe_handler_info;
 	u32 int_status = ACPI_INTERRUPT_NOT_HANDLED;
 	u8 enabled_status_byte;
 	u32 status_reg;
@@ -367,6 +360,8 @@ u32 acpi_ev_gpe_detect(struct acpi_gpe_xrupt_info *gpe_xrupt_list)
 
 	gpe_block = gpe_xrupt_list->gpe_block_list_head;
 	while (gpe_block) {
+		gpe_device = gpe_block->node;
+
 		/*
 		 * Read all of the 8-bit GPE status and enable registers in this GPE
 		 * block, saving all of them. Find all currently active GP events.
@@ -442,16 +437,68 @@ u32 acpi_ev_gpe_detect(struct acpi_gpe_xrupt_info *gpe_xrupt_list)
 
 				/* Examine one GPE bit */
 
+				gpe_event_info =
+				    &gpe_block->
+				    event_info[((acpi_size) i *
+						ACPI_GPE_REGISTER_WIDTH) + j];
+				gpe_number =
+				    j + gpe_register_info->base_gpe_number;
+
 				if (enabled_status_byte & (1 << j)) {
-					/*
-					 * Found an active GPE. Dispatch the event to a handler
-					 * or method.
-					 */
-					int_status |=
-					    acpi_ev_gpe_dispatch(gpe_block->
-								 node,
-								 &gpe_block->
-								 event_info[((acpi_size) i * ACPI_GPE_REGISTER_WIDTH) + j], j + gpe_register_info->base_gpe_number);
+
+					/* Invoke global event handler if present */
+
+					acpi_gpe_count++;
+					if (acpi_gbl_global_event_handler) {
+						acpi_gbl_global_event_handler
+						    (ACPI_EVENT_TYPE_GPE,
+						     gpe_device, gpe_number,
+						     acpi_gbl_global_event_handler_context);
+					}
+
+					/* Found an active GPE */
+
+					if (ACPI_GPE_DISPATCH_TYPE
+					    (gpe_event_info->flags) ==
+					    ACPI_GPE_DISPATCH_RAW_HANDLER) {
+
+						/* Dispatch the event to a raw handler */
+
+						gpe_handler_info =
+						    gpe_event_info->dispatch.
+						    handler;
+
+						/*
+						 * There is no protection around the namespace node
+						 * and the GPE handler to ensure a safe destruction
+						 * because:
+						 * 1. The namespace node is expected to always
+						 *    exist after loading a table.
+						 * 2. The GPE handler is expected to be flushed by
+						 *    acpi_os_wait_events_complete() before the
+						 *    destruction.
+						 */
+						acpi_os_release_lock
+						    (acpi_gbl_gpe_lock, flags);
+						int_status |=
+						    gpe_handler_info->
+						    address(gpe_device,
+							    gpe_number,
+							    gpe_handler_info->
+							    context);
+						flags =
+						    acpi_os_acquire_lock
+						    (acpi_gbl_gpe_lock);
+					} else {
+						/*
+						 * Dispatch the event to a standard handler or
+						 * method.
+						 */
+						int_status |=
+						    acpi_ev_gpe_dispatch
+						    (gpe_device, gpe_event_info,
+						     gpe_number);
+					}
 				}
 			}
 		}
@@ -484,52 +531,15 @@ unlock_and_exit:
 static void ACPI_SYSTEM_XFACE acpi_ev_asynch_execute_gpe_method(void *context)
 {
 	struct acpi_gpe_event_info *gpe_event_info = context;
-	acpi_status status;
-	struct acpi_gpe_event_info *local_gpe_event_info;
+	acpi_status status = AE_OK;
 	struct acpi_evaluate_info *info;
 	struct acpi_gpe_notify_info *notify;
 
 	ACPI_FUNCTION_TRACE(ev_asynch_execute_gpe_method);
 
-	/* Allocate a local GPE block */
-
-	local_gpe_event_info =
-	    ACPI_ALLOCATE_ZEROED(sizeof(struct acpi_gpe_event_info));
-	if (!local_gpe_event_info) {
-		ACPI_EXCEPTION((AE_INFO, AE_NO_MEMORY, "while handling a GPE"));
-		return_VOID;
-	}
-
-	status = acpi_ut_acquire_mutex(ACPI_MTX_EVENTS);
-	if (ACPI_FAILURE(status)) {
-		ACPI_FREE(local_gpe_event_info);
-		return_VOID;
-	}
-
-	/* Must revalidate the gpe_number/gpe_block */
-
-	if (!acpi_ev_valid_gpe_event(gpe_event_info)) {
-		status = acpi_ut_release_mutex(ACPI_MTX_EVENTS);
-		ACPI_FREE(local_gpe_event_info);
-		return_VOID;
-	}
-
-	/*
-	 * Take a snapshot of the GPE info for this level - we copy the info to
-	 * prevent a race condition with remove_handler/remove_block.
-	 */
-	ACPI_MEMCPY(local_gpe_event_info, gpe_event_info,
-		    sizeof(struct acpi_gpe_event_info));
-
-	status = acpi_ut_release_mutex(ACPI_MTX_EVENTS);
-	if (ACPI_FAILURE(status)) {
-		ACPI_FREE(local_gpe_event_info);
-		return_VOID;
-	}
-
 	/* Do the correct dispatch - normal method or implicit notify */
 
-	switch (local_gpe_event_info->flags & ACPI_GPE_DISPATCH_MASK) {
+	switch (ACPI_GPE_DISPATCH_TYPE(gpe_event_info->flags)) {
 	case ACPI_GPE_DISPATCH_NOTIFY:
 		/*
 		 * Implicit notify.
@@ -542,7 +552,7 @@ static void ACPI_SYSTEM_XFACE acpi_ev_asynch_execute_gpe_method(void *context)
 		 * June 2012: Expand implicit notify mechanism to support
 		 * notifies on multiple device objects.
 		 */
-		notify = local_gpe_event_info->dispatch.notify_list;
+		notify = gpe_event_info->dispatch.notify_list;
 		while (ACPI_SUCCESS(status) && notify) {
 			status =
 			    acpi_ev_queue_notify_request(notify->device_node,
@@ -566,7 +576,7 @@ static void ACPI_SYSTEM_XFACE acpi_ev_asynch_execute_gpe_method(void *context)
 			 * _Lxx/_Exx control method that corresponds to this GPE
 			 */
 			info->prefix_node =
-			    local_gpe_event_info->dispatch.method_node;
+			    gpe_event_info->dispatch.method_node;
 			info->flags = ACPI_IGNORE_RETURN_VALUE;
 
 			status = acpi_ns_evaluate(info);
@@ -576,25 +586,27 @@ static void ACPI_SYSTEM_XFACE acpi_ev_asynch_execute_gpe_method(void *context)
 		if (ACPI_FAILURE(status)) {
 			ACPI_EXCEPTION((AE_INFO, status,
 					"while evaluating GPE method [%4.4s]",
-					acpi_ut_get_node_name
-					(local_gpe_event_info->dispatch.
-					 method_node)));
+					acpi_ut_get_node_name(gpe_event_info->
+							      dispatch.
+							      method_node)));
 		}
 		break;
 
 	default:
 
-		return_VOID;	/* Should never happen */
+		goto error_exit;	/* Should never happen */
 	}
 
 	/* Defer enabling of GPE until all notify handlers are done */
 
 	status = acpi_os_execute(OSL_NOTIFY_HANDLER,
-				 acpi_ev_asynch_enable_gpe,
-				 local_gpe_event_info);
-	if (ACPI_FAILURE(status)) {
-		ACPI_FREE(local_gpe_event_info);
+				 acpi_ev_asynch_enable_gpe, gpe_event_info);
+	if (ACPI_SUCCESS(status)) {
+		return_VOID;
 	}
+
+error_exit:
+	acpi_ev_asynch_enable_gpe(gpe_event_info);
 	return_VOID;
 }
 
@@ -622,7 +634,6 @@ static void ACPI_SYSTEM_XFACE acpi_ev_asynch_enable_gpe(void *context)
 	(void)acpi_ev_finish_gpe(gpe_event_info);
 	acpi_os_release_lock(acpi_gbl_gpe_lock, flags);
 
-	ACPI_FREE(gpe_event_info);
 	return;
 }
 
@@ -692,15 +703,6 @@ acpi_ev_gpe_dispatch(struct acpi_namespace_node *gpe_device,
 
 	ACPI_FUNCTION_TRACE(ev_gpe_dispatch);
 
-	/* Invoke global event handler if present */
-
-	acpi_gpe_count++;
-	if (acpi_gbl_global_event_handler) {
-		acpi_gbl_global_event_handler(ACPI_EVENT_TYPE_GPE, gpe_device,
-					      gpe_number,
-					      acpi_gbl_global_event_handler_context);
-	}
-
 	/*
 	 * Always disable the GPE so that it does not keep firing before
 	 * any asynchronous activity completes (either from the execution
@@ -741,7 +743,7 @@ acpi_ev_gpe_dispatch(struct acpi_namespace_node *gpe_device,
 	 * If there is neither a handler nor a method, leave the GPE
 	 * disabled.
 	 */
-	switch (gpe_event_info->flags & ACPI_GPE_DISPATCH_MASK) {
+	switch (ACPI_GPE_DISPATCH_TYPE(gpe_event_info->flags)) {
 	case ACPI_GPE_DISPATCH_HANDLER:
 
 		/* Invoke the installed handler (at interrupt level) */

drivers/acpi/acpica/evgpeblk.c

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -474,10 +474,12 @@ acpi_ev_initialize_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
 			 * Ignore GPEs that have no corresponding _Lxx/_Exx method
 			 * and GPEs that are used to wake the system
 			 */
-			if (((gpe_event_info->flags & ACPI_GPE_DISPATCH_MASK) ==
+			if ((ACPI_GPE_DISPATCH_TYPE(gpe_event_info->flags) ==
 			     ACPI_GPE_DISPATCH_NONE)
-			    || ((gpe_event_info->flags & ACPI_GPE_DISPATCH_MASK)
-				== ACPI_GPE_DISPATCH_HANDLER)
+			    || (ACPI_GPE_DISPATCH_TYPE(gpe_event_info->flags) ==
+				ACPI_GPE_DISPATCH_HANDLER)
+			    || (ACPI_GPE_DISPATCH_TYPE(gpe_event_info->flags) ==
+				ACPI_GPE_DISPATCH_RAW_HANDLER)
 			    || (gpe_event_info->flags & ACPI_GPE_CAN_WAKE)) {
 				continue;
 			}

drivers/acpi/acpica/evgpeinit.c

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -401,15 +401,17 @@ acpi_ev_match_gpe_method(acpi_handle obj_handle,
 		return_ACPI_STATUS(AE_OK);
 	}
 
-	if ((gpe_event_info->flags & ACPI_GPE_DISPATCH_MASK) ==
-	    ACPI_GPE_DISPATCH_HANDLER) {
+	if ((ACPI_GPE_DISPATCH_TYPE(gpe_event_info->flags) ==
+	     ACPI_GPE_DISPATCH_HANDLER) ||
+	    (ACPI_GPE_DISPATCH_TYPE(gpe_event_info->flags) ==
+	     ACPI_GPE_DISPATCH_RAW_HANDLER)) {
 
 		/* If there is already a handler, ignore this GPE method */
 
 		return_ACPI_STATUS(AE_OK);
 	}
 
-	if ((gpe_event_info->flags & ACPI_GPE_DISPATCH_MASK) ==
+	if (ACPI_GPE_DISPATCH_TYPE(gpe_event_info->flags) ==
 	    ACPI_GPE_DISPATCH_METHOD) {
 		/*
 		 * If there is already a method, ignore this method. But check

drivers/acpi/acpica/evgpeutil.c

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -106,53 +106,6 @@ unlock_and_exit:
 	return_ACPI_STATUS(status);
 }
 
-/*******************************************************************************
- *
- * FUNCTION:    acpi_ev_valid_gpe_event
- *
- * PARAMETERS:  gpe_event_info              - Info for this GPE
- *
- * RETURN:      TRUE if the gpe_event is valid
- *
- * DESCRIPTION: Validate a GPE event. DO NOT CALL FROM INTERRUPT LEVEL.
- *              Should be called only when the GPE lists are semaphore locked
- *              and not subject to change.
- *
- ******************************************************************************/
-
-u8 acpi_ev_valid_gpe_event(struct acpi_gpe_event_info *gpe_event_info)
-{
-	struct acpi_gpe_xrupt_info *gpe_xrupt_block;
-	struct acpi_gpe_block_info *gpe_block;
-
-	ACPI_FUNCTION_ENTRY();
-
-	/* No need for spin lock since we are not changing any list elements */
-
-	/* Walk the GPE interrupt levels */
-
-	gpe_xrupt_block = acpi_gbl_gpe_xrupt_list_head;
-	while (gpe_xrupt_block) {
-		gpe_block = gpe_xrupt_block->gpe_block_list_head;
-
-		/* Walk the GPE blocks on this interrupt level */
-
-		while (gpe_block) {
-			if ((&gpe_block->event_info[0] <= gpe_event_info) &&
-			    (&gpe_block->event_info[gpe_block->gpe_count] >
-			     gpe_event_info)) {
-				return (TRUE);
-			}
-
-			gpe_block = gpe_block->next;
-		}
-
-		gpe_xrupt_block = gpe_xrupt_block->next;
-	}
-
-	return (FALSE);
-}
-
 /*******************************************************************************
  *
  * FUNCTION:    acpi_ev_get_gpe_device
@@ -371,8 +324,10 @@ acpi_ev_delete_gpe_handlers(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
 								 ACPI_GPE_REGISTER_WIDTH)
 								+ j];
 
-			if ((gpe_event_info->flags & ACPI_GPE_DISPATCH_MASK) ==
-			    ACPI_GPE_DISPATCH_HANDLER) {
+			if ((ACPI_GPE_DISPATCH_TYPE(gpe_event_info->flags) ==
+			     ACPI_GPE_DISPATCH_HANDLER) ||
+			    (ACPI_GPE_DISPATCH_TYPE(gpe_event_info->flags) ==
+			     ACPI_GPE_DISPATCH_RAW_HANDLER)) {
 
 				/* Delete an installed handler block */
 
@@ -380,10 +335,8 @@ acpi_ev_delete_gpe_handlers(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
 				gpe_event_info->dispatch.handler = NULL;
 				gpe_event_info->flags &=
 				    ~ACPI_GPE_DISPATCH_MASK;
-			} else
-			    if ((gpe_event_info->
-				 flags & ACPI_GPE_DISPATCH_MASK) ==
-				ACPI_GPE_DISPATCH_NOTIFY) {
+			} else if (ACPI_GPE_DISPATCH_TYPE(gpe_event_info->flags)
+				   == ACPI_GPE_DISPATCH_NOTIFY) {
 
 				/* Delete the implicit notification device list */
 

drivers/acpi/acpica/evhandler.c

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/evmisc.c

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/evregion.c

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/evrgnini.c

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/evsci.c

@@ -6,7 +6,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/evxface.c

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -51,6 +51,16 @@
 
 #define _COMPONENT          ACPI_EVENTS
 ACPI_MODULE_NAME("evxface")
+#if (!ACPI_REDUCED_HARDWARE)
+/* Local prototypes */
+static acpi_status
+acpi_ev_install_gpe_handler(acpi_handle gpe_device,
+			    u32 gpe_number,
+			    u32 type,
+			    u8 is_raw_handler,
+			    acpi_gpe_handler address, void *context);
+
+#endif
 
 
 /*******************************************************************************
@@ -76,6 +86,7 @@ ACPI_MODULE_NAME("evxface")
  *              handlers.
  *
  ******************************************************************************/
+
 acpi_status
 acpi_install_notify_handler(acpi_handle device,
 			    u32 handler_type,
@@ -717,32 +728,37 @@ ACPI_EXPORT_SYMBOL(acpi_remove_fixed_event_handler)
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_install_gpe_handler
+ * FUNCTION:    acpi_ev_install_gpe_handler
  *
  * PARAMETERS:  gpe_device      - Namespace node for the GPE (NULL for FADT
  *                                defined GPEs)
  *              gpe_number      - The GPE number within the GPE block
  *              type            - Whether this GPE should be treated as an
  *                                edge- or level-triggered interrupt.
+ *              is_raw_handler  - Whether this GPE should be handled using
+ *                                the special GPE handler mode.
  *              address         - Address of the handler
  *              context         - Value passed to the handler on each GPE
  *
  * RETURN:      Status
  *
- * DESCRIPTION: Install a handler for a General Purpose Event.
+ * DESCRIPTION: Internal function to install a handler for a General Purpose
+ *              Event.
  *
  ******************************************************************************/
-acpi_status
-acpi_install_gpe_handler(acpi_handle gpe_device,
-			 u32 gpe_number,
-			 u32 type, acpi_gpe_handler address, void *context)
+static acpi_status
+acpi_ev_install_gpe_handler(acpi_handle gpe_device,
+			    u32 gpe_number,
+			    u32 type,
+			    u8 is_raw_handler,
+			    acpi_gpe_handler address, void *context)
 {
 	struct acpi_gpe_event_info *gpe_event_info;
 	struct acpi_gpe_handler_info *handler;
 	acpi_status status;
 	acpi_cpu_flags flags;
 
-	ACPI_FUNCTION_TRACE(acpi_install_gpe_handler);
+	ACPI_FUNCTION_TRACE(ev_install_gpe_handler);
 
 	/* Parameter validation */
 
@@ -775,8 +791,10 @@ acpi_install_gpe_handler(acpi_handle gpe_device,
 
 	/* Make sure that there isn't a handler there already */
 
-	if ((gpe_event_info->flags & ACPI_GPE_DISPATCH_MASK) ==
-	    ACPI_GPE_DISPATCH_HANDLER) {
+	if ((ACPI_GPE_DISPATCH_TYPE(gpe_event_info->flags) ==
+	     ACPI_GPE_DISPATCH_HANDLER) ||
+	    (ACPI_GPE_DISPATCH_TYPE(gpe_event_info->flags) ==
+	     ACPI_GPE_DISPATCH_RAW_HANDLER)) {
 		status = AE_ALREADY_EXISTS;
 		goto free_and_exit;
 	}
@@ -793,9 +811,10 @@ acpi_install_gpe_handler(acpi_handle gpe_device,
 	 * automatically during initialization, in which case it has to be
 	 * disabled now to avoid spurious execution of the handler.
 	 */
-	if (((handler->original_flags & ACPI_GPE_DISPATCH_METHOD) ||
-	     (handler->original_flags & ACPI_GPE_DISPATCH_NOTIFY)) &&
-	    gpe_event_info->runtime_count) {
+	if (((ACPI_GPE_DISPATCH_TYPE(handler->original_flags) ==
+	      ACPI_GPE_DISPATCH_METHOD) ||
+	     (ACPI_GPE_DISPATCH_TYPE(handler->original_flags) ==
+	      ACPI_GPE_DISPATCH_NOTIFY)) && gpe_event_info->runtime_count) {
 		handler->originally_enabled = TRUE;
 		(void)acpi_ev_remove_gpe_reference(gpe_event_info);
 
@@ -816,7 +835,10 @@ acpi_install_gpe_handler(acpi_handle gpe_device,
 
 	gpe_event_info->flags &=
 	    ~(ACPI_GPE_XRUPT_TYPE_MASK | ACPI_GPE_DISPATCH_MASK);
-	gpe_event_info->flags |= (u8)(type | ACPI_GPE_DISPATCH_HANDLER);
+	gpe_event_info->flags |=
+	    (u8)(type |
+		 (is_raw_handler ? ACPI_GPE_DISPATCH_RAW_HANDLER :
+		  ACPI_GPE_DISPATCH_HANDLER));
 
 	acpi_os_release_lock(acpi_gbl_gpe_lock, flags);
 
@@ -830,8 +852,76 @@ free_and_exit:
 	goto unlock_and_exit;
 }
 
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_install_gpe_handler
+ *
+ * PARAMETERS:  gpe_device      - Namespace node for the GPE (NULL for FADT
+ *                                defined GPEs)
+ *              gpe_number      - The GPE number within the GPE block
+ *              type            - Whether this GPE should be treated as an
+ *                                edge- or level-triggered interrupt.
+ *              address         - Address of the handler
+ *              context         - Value passed to the handler on each GPE
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Install a handler for a General Purpose Event.
+ *
+ ******************************************************************************/
+
+acpi_status
+acpi_install_gpe_handler(acpi_handle gpe_device,
+			 u32 gpe_number,
+			 u32 type, acpi_gpe_handler address, void *context)
+{
+	acpi_status status;
+
+	ACPI_FUNCTION_TRACE(acpi_install_gpe_handler);
+
+	status =
+	    acpi_ev_install_gpe_handler(gpe_device, gpe_number, type, FALSE,
+					address, context);
+
+	return_ACPI_STATUS(status);
+}
+
 ACPI_EXPORT_SYMBOL(acpi_install_gpe_handler)
 
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_install_gpe_raw_handler
+ *
+ * PARAMETERS:  gpe_device      - Namespace node for the GPE (NULL for FADT
+ *                                defined GPEs)
+ *              gpe_number      - The GPE number within the GPE block
+ *              type            - Whether this GPE should be treated as an
+ *                                edge- or level-triggered interrupt.
+ *              address         - Address of the handler
+ *              context         - Value passed to the handler on each GPE
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Install a handler for a General Purpose Event.
+ *
+ ******************************************************************************/
+acpi_status
+acpi_install_gpe_raw_handler(acpi_handle gpe_device,
+			     u32 gpe_number,
+			     u32 type, acpi_gpe_handler address, void *context)
+{
+	acpi_status status;
+
+	ACPI_FUNCTION_TRACE(acpi_install_gpe_raw_handler);
+
+	status = acpi_ev_install_gpe_handler(gpe_device, gpe_number, type, TRUE,
+					     address, context);
+
+	return_ACPI_STATUS(status);
+}
+
+ACPI_EXPORT_SYMBOL(acpi_install_gpe_raw_handler)
+
 /*******************************************************************************
  *
  * FUNCTION:    acpi_remove_gpe_handler
@@ -880,8 +970,10 @@ acpi_remove_gpe_handler(acpi_handle gpe_device,
 
 	/* Make sure that a handler is indeed installed */
 
-	if ((gpe_event_info->flags & ACPI_GPE_DISPATCH_MASK) !=
-	    ACPI_GPE_DISPATCH_HANDLER) {
+	if ((ACPI_GPE_DISPATCH_TYPE(gpe_event_info->flags) !=
+	     ACPI_GPE_DISPATCH_HANDLER) &&
+	    (ACPI_GPE_DISPATCH_TYPE(gpe_event_info->flags) !=
+	     ACPI_GPE_DISPATCH_RAW_HANDLER)) {
 		status = AE_NOT_EXIST;
 		goto unlock_and_exit;
 	}
@@ -896,6 +988,7 @@ acpi_remove_gpe_handler(acpi_handle gpe_device,
 	/* Remove the handler */
 
 	handler = gpe_event_info->dispatch.handler;
+	gpe_event_info->dispatch.handler = NULL;
 
 	/* Restore Method node (if any), set dispatch flags */
 
@@ -909,9 +1002,10 @@ acpi_remove_gpe_handler(acpi_handle gpe_device,
 	 * enabled, it should be enabled at this point to restore the
 	 * post-initialization configuration.
 	 */
-	if (((handler->original_flags & ACPI_GPE_DISPATCH_METHOD) ||
-	     (handler->original_flags & ACPI_GPE_DISPATCH_NOTIFY)) &&
-	    handler->originally_enabled) {
+	if (((ACPI_GPE_DISPATCH_TYPE(handler->original_flags) ==
+	      ACPI_GPE_DISPATCH_METHOD) ||
+	     (ACPI_GPE_DISPATCH_TYPE(handler->original_flags) ==
+	      ACPI_GPE_DISPATCH_NOTIFY)) && handler->originally_enabled) {
 		(void)acpi_ev_add_gpe_reference(gpe_event_info);
 	}
 

drivers/acpi/acpica/evxfevnt.c

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/evxfgpe.c

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -132,7 +132,7 @@ acpi_status acpi_enable_gpe(acpi_handle gpe_device, u32 gpe_number)
 	 */
 	gpe_event_info = acpi_ev_get_gpe_event_info(gpe_device, gpe_number);
 	if (gpe_event_info) {
-		if ((gpe_event_info->flags & ACPI_GPE_DISPATCH_MASK) !=
+		if (ACPI_GPE_DISPATCH_TYPE(gpe_event_info->flags) !=
 		    ACPI_GPE_DISPATCH_NONE) {
 			status = acpi_ev_add_gpe_reference(gpe_event_info);
 		} else {
@@ -183,6 +183,77 @@ acpi_status acpi_disable_gpe(acpi_handle gpe_device, u32 gpe_number)
 
 ACPI_EXPORT_SYMBOL(acpi_disable_gpe)
 
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_set_gpe
+ *
+ * PARAMETERS:  gpe_device          - Parent GPE Device. NULL for GPE0/GPE1
+ *              gpe_number          - GPE level within the GPE block
+ *              action              - ACPI_GPE_ENABLE or ACPI_GPE_DISABLE
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Enable or disable an individual GPE. This function bypasses
+ *              the reference count mechanism used in the acpi_enable_gpe(),
+ *              acpi_disable_gpe() interfaces.
+ *              This API is typically used by the GPE raw handler mode driver
+ *              to switch between the polling mode and the interrupt mode after
+ *              the driver has enabled the GPE.
+ *              The APIs should be invoked in this order:
+ *               acpi_enable_gpe()            <- Ensure the reference count > 0
+ *               acpi_set_gpe(ACPI_GPE_DISABLE) <- Enter polling mode
+ *               acpi_set_gpe(ACPI_GPE_ENABLE) <- Leave polling mode
+ *               acpi_disable_gpe()           <- Decrease the reference count
+ *
+ * Note: If a GPE is shared by 2 silicon components, then both the drivers
+ *       should support GPE polling mode or disabling the GPE for long period
+ *       for one driver may break the other. So use it with care since all
+ *       firmware _Lxx/_Exx handlers currently rely on the GPE interrupt mode.
+ *
+ ******************************************************************************/
+acpi_status acpi_set_gpe(acpi_handle gpe_device, u32 gpe_number, u8 action)
+{
+	struct acpi_gpe_event_info *gpe_event_info;
+	acpi_status status;
+	acpi_cpu_flags flags;
+
+	ACPI_FUNCTION_TRACE(acpi_set_gpe);
+
+	flags = acpi_os_acquire_lock(acpi_gbl_gpe_lock);
+
+	/* Ensure that we have a valid GPE number */
+
+	gpe_event_info = acpi_ev_get_gpe_event_info(gpe_device, gpe_number);
+	if (!gpe_event_info) {
+		status = AE_BAD_PARAMETER;
+		goto unlock_and_exit;
+	}
+
+	/* Perform the action */
+
+	switch (action) {
+	case ACPI_GPE_ENABLE:
+
+		status = acpi_hw_low_set_gpe(gpe_event_info, ACPI_GPE_ENABLE);
+		break;
+
+	case ACPI_GPE_DISABLE:
+
+		status = acpi_hw_low_set_gpe(gpe_event_info, ACPI_GPE_DISABLE);
+		break;
+
+	default:
+
+		status = AE_BAD_PARAMETER;
+		break;
+	}
+
+unlock_and_exit:
+	acpi_os_release_lock(acpi_gbl_gpe_lock, flags);
+	return_ACPI_STATUS(status);
+}
+
+ACPI_EXPORT_SYMBOL(acpi_set_gpe)
 
 /*******************************************************************************
  *
@@ -313,7 +384,7 @@ acpi_setup_gpe_for_wake(acpi_handle wake_device,
 	 * known as an "implicit notify". Note: The GPE is assumed to be
 	 * level-triggered (for windows compatibility).
 	 */
-	if ((gpe_event_info->flags & ACPI_GPE_DISPATCH_MASK) ==
+	if (ACPI_GPE_DISPATCH_TYPE(gpe_event_info->flags) ==
 	    ACPI_GPE_DISPATCH_NONE) {
 		/*
 		 * This is the first device for implicit notify on this GPE.
@@ -327,7 +398,7 @@ acpi_setup_gpe_for_wake(acpi_handle wake_device,
 	 * If we already have an implicit notify on this GPE, add
 	 * this device to the notify list.
 	 */
-	if ((gpe_event_info->flags & ACPI_GPE_DISPATCH_MASK) ==
+	if (ACPI_GPE_DISPATCH_TYPE(gpe_event_info->flags) ==
 	    ACPI_GPE_DISPATCH_NOTIFY) {
 
 		/* Ensure that the device is not already in the list */
@@ -530,6 +601,49 @@ unlock_and_exit:
 
 ACPI_EXPORT_SYMBOL(acpi_get_gpe_status)
 
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_finish_gpe
+ *
+ * PARAMETERS:  gpe_device          - Namespace node for the GPE Block
+ *                                    (NULL for FADT defined GPEs)
+ *              gpe_number          - GPE level within the GPE block
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Clear and conditionally reenable a GPE. This completes the GPE
+ *              processing. Intended for use by asynchronous host-installed
+ *              GPE handlers. The GPE is only reenabled if the enable_for_run bit
+ *              is set in the GPE info.
+ *
+ ******************************************************************************/
+acpi_status acpi_finish_gpe(acpi_handle gpe_device, u32 gpe_number)
+{
+	struct acpi_gpe_event_info *gpe_event_info;
+	acpi_status status;
+	acpi_cpu_flags flags;
+
+	ACPI_FUNCTION_TRACE(acpi_finish_gpe);
+
+	flags = acpi_os_acquire_lock(acpi_gbl_gpe_lock);
+
+	/* Ensure that we have a valid GPE number */
+
+	gpe_event_info = acpi_ev_get_gpe_event_info(gpe_device, gpe_number);
+	if (!gpe_event_info) {
+		status = AE_BAD_PARAMETER;
+		goto unlock_and_exit;
+	}
+
+	status = acpi_ev_finish_gpe(gpe_event_info);
+
+unlock_and_exit:
+	acpi_os_release_lock(acpi_gbl_gpe_lock, flags);
+	return_ACPI_STATUS(status);
+}
+
+ACPI_EXPORT_SYMBOL(acpi_finish_gpe)
+
 /******************************************************************************
  *
  * FUNCTION:    acpi_disable_all_gpes
@@ -604,7 +718,6 @@ ACPI_EXPORT_SYMBOL(acpi_enable_all_runtime_gpes)
  *              all GPE blocks.
  *
  ******************************************************************************/
-
 acpi_status acpi_enable_all_wakeup_gpes(void)
 {
 	acpi_status status;

drivers/acpi/acpica/evxfregn.c

@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/exconfig.c

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/exconvrt.c

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/excreate.c

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/exdebug.c

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/exdump.c

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/exfield.c

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/exfldio.c

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/exmisc.c

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/exmutex.c

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/exnames.c

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/exoparg1.c

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/exoparg2.c

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/exoparg3.c

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/exoparg6.c

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/exprep.c

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/exregion.c

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/exresnte.c

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/exresolv.c

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/exresop.c

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/exstore.c

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/exstoren.c

@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/exstorob.c

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/exsystem.c

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/exutils.c

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/hwacpi.c

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/hwesleep.c

@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/hwgpe.c

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -54,6 +54,10 @@ acpi_hw_enable_wakeup_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
 				struct acpi_gpe_block_info *gpe_block,
 				void *context);
 
+static acpi_status
+acpi_hw_gpe_enable_write(u8 enable_mask,
+			 struct acpi_gpe_register_info *gpe_register_info);
+
 /******************************************************************************
  *
  * FUNCTION:	acpi_hw_get_gpe_register_bit
@@ -146,7 +150,7 @@ acpi_hw_low_set_gpe(struct acpi_gpe_event_info *gpe_event_info, u32 action)
 
 	status = acpi_hw_write(enable_mask, &gpe_register_info->enable_address);
 	if (ACPI_SUCCESS(status) && (action & ACPI_GPE_SAVE_MASK)) {
-		gpe_register_info->enable_mask = enable_mask;
+		gpe_register_info->enable_mask = (u8)enable_mask;
 	}
 	return (status);
 }
@@ -221,7 +225,7 @@ acpi_hw_get_gpe_status(struct acpi_gpe_event_info * gpe_event_info,
 
 	/* GPE currently handled? */
 
-	if ((gpe_event_info->flags & ACPI_GPE_DISPATCH_MASK) !=
+	if (ACPI_GPE_DISPATCH_TYPE(gpe_event_info->flags) !=
 	    ACPI_GPE_DISPATCH_NONE) {
 		local_event_status |= ACPI_EVENT_FLAG_HAS_HANDLER;
 	}

drivers/acpi/acpica/hwpci.c

@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/hwregs.c

@@ -6,7 +6,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/hwsleep.c

@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/hwtimer.c

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/hwvalid.c

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/hwxface.c

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/hwxfsleep.c

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/nsaccess.c

@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/nsalloc.c

@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/nsarguments.c

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/nsconvert.c

@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/nsdump.c

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/nsdumpdv.c

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/nseval.c

@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/nsinit.c

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/nsload.c

@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/nsnames.c

@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

drivers/acpi/acpica/nsobject.c

@@ -6,7 +6,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without