[PATCH 1/9] ACPICA: Move GPE functions to new file evxfgpe.c

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From: Lin Ming <ming.m.lin@xxxxxxxxx>

Create a new file evxfgpe.c and move GPE specific functions to it.

Acked-by: Rafael J. Wysocki <rjw@xxxxxxx>
Signed-off-by: Lin Ming <ming.m.lin@xxxxxxxxx>
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
---
 drivers/acpi/acpica/Makefile    |    2 +-
 drivers/acpi/acpica/acevents.h  |    4 +
 drivers/acpi/acpica/evgpeutil.c |   39 +++
 drivers/acpi/acpica/evxfevnt.c  |  600 --------------------------------------
 drivers/acpi/acpica/evxfgpe.c   |  610 +++++++++++++++++++++++++++++++++++++++
 5 files changed, 654 insertions(+), 601 deletions(-)
 create mode 100644 drivers/acpi/acpica/evxfgpe.c

diff --git a/drivers/acpi/acpica/Makefile b/drivers/acpi/acpica/Makefile
index a7e1d1a..eec2ead 100644
--- a/drivers/acpi/acpica/Makefile
+++ b/drivers/acpi/acpica/Makefile
@@ -14,7 +14,7 @@ acpi-y := dsfield.o   dsmthdat.o  dsopcode.o  dswexec.o  dswscope.o \
 
 acpi-y += evevent.o  evregion.o  evsci.o    evxfevnt.o \
 	 evmisc.o   evrgnini.o  evxface.o  evxfregn.o \
-	 evgpe.o    evgpeblk.o evgpeinit.o  evgpeutil.o
+	 evgpe.o    evgpeblk.o evgpeinit.o  evgpeutil.o evxfgpe.o
 
 acpi-y += exconfig.o  exfield.o  exnames.o   exoparg6.o  exresolv.o  exstorob.o\
 	 exconvrt.o  exfldio.o  exoparg1.o  exprep.o    exresop.o   exsystem.o\
diff --git a/drivers/acpi/acpica/acevents.h b/drivers/acpi/acpica/acevents.h
index a6f99cc..43f15c8 100644
--- a/drivers/acpi/acpica/acevents.h
+++ b/drivers/acpi/acpica/acevents.h
@@ -138,6 +138,10 @@ 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);
+
 struct acpi_gpe_xrupt_info *acpi_ev_get_gpe_xrupt_block(u32 interrupt_number);
 
 acpi_status acpi_ev_delete_gpe_xrupt(struct acpi_gpe_xrupt_info *gpe_xrupt);
diff --git a/drivers/acpi/acpica/evgpeutil.c b/drivers/acpi/acpica/evgpeutil.c
index 19a0e51..10e4774 100644
--- a/drivers/acpi/acpica/evgpeutil.c
+++ b/drivers/acpi/acpica/evgpeutil.c
@@ -154,6 +154,45 @@ u8 acpi_ev_valid_gpe_event(struct acpi_gpe_event_info *gpe_event_info)
 
 /*******************************************************************************
  *
+ * FUNCTION:    acpi_ev_get_gpe_device
+ *
+ * PARAMETERS:  GPE_WALK_CALLBACK
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Matches the input GPE index (0-current_gpe_count) with a GPE
+ *              block device. NULL if the GPE is one of the FADT-defined GPEs.
+ *
+ ******************************************************************************/
+
+acpi_status
+acpi_ev_get_gpe_device(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
+		       struct acpi_gpe_block_info *gpe_block, void *context)
+{
+	struct acpi_gpe_device_info *info = context;
+
+	/* Increment Index by the number of GPEs in this block */
+
+	info->next_block_base_index += gpe_block->gpe_count;
+
+	if (info->index < info->next_block_base_index) {
+		/*
+		 * The GPE index is within this block, get the node. Leave the node
+		 * NULL for the FADT-defined GPEs
+		 */
+		if ((gpe_block->node)->type == ACPI_TYPE_DEVICE) {
+			info->gpe_device = gpe_block->node;
+		}
+
+		info->status = AE_OK;
+		return (AE_CTRL_END);
+	}
+
+	return (AE_OK);
+}
+
+/*******************************************************************************
+ *
  * FUNCTION:    acpi_ev_get_gpe_xrupt_block
  *
  * PARAMETERS:  interrupt_number     - Interrupt for a GPE block
diff --git a/drivers/acpi/acpica/evxfevnt.c b/drivers/acpi/acpica/evxfevnt.c
index a1dabe3..90488c1 100644
--- a/drivers/acpi/acpica/evxfevnt.c
+++ b/drivers/acpi/acpica/evxfevnt.c
@@ -43,18 +43,11 @@
 
 #include <acpi/acpi.h>
 #include "accommon.h"
-#include "acevents.h"
-#include "acnamesp.h"
 #include "actables.h"
 
 #define _COMPONENT          ACPI_EVENTS
 ACPI_MODULE_NAME("evxfevnt")
 
-/* Local prototypes */
-static acpi_status
-acpi_ev_get_gpe_device(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
-		       struct acpi_gpe_block_info *gpe_block, void *context);
-
 /*******************************************************************************
  *
  * FUNCTION:    acpi_enable
@@ -213,185 +206,6 @@ ACPI_EXPORT_SYMBOL(acpi_enable_event)
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_gpe_wakeup
- *
- * PARAMETERS:  gpe_device      - Parent GPE Device. NULL for GPE0/GPE1
- *              gpe_number      - GPE level within the GPE block
- *              Action          - Enable or Disable
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Set or clear the GPE's wakeup enable mask bit.
- *
- ******************************************************************************/
-acpi_status acpi_gpe_wakeup(acpi_handle gpe_device, u32 gpe_number, u8 action)
-{
-	acpi_status status = AE_OK;
-	struct acpi_gpe_event_info *gpe_event_info;
-	struct acpi_gpe_register_info *gpe_register_info;
-	acpi_cpu_flags flags;
-	u32 register_bit;
-
-	ACPI_FUNCTION_TRACE(acpi_gpe_wakeup);
-
-	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 || !(gpe_event_info->flags & ACPI_GPE_CAN_WAKE)) {
-		status = AE_BAD_PARAMETER;
-		goto unlock_and_exit;
-	}
-
-	gpe_register_info = gpe_event_info->register_info;
-	if (!gpe_register_info) {
-		status = AE_NOT_EXIST;
-		goto unlock_and_exit;
-	}
-
-	register_bit =
-	    acpi_hw_get_gpe_register_bit(gpe_event_info, gpe_register_info);
-
-	/* Perform the action */
-
-	switch (action) {
-	case ACPI_GPE_ENABLE:
-		ACPI_SET_BIT(gpe_register_info->enable_for_wake,
-			     (u8)register_bit);
-		break;
-
-	case ACPI_GPE_DISABLE:
-		ACPI_CLEAR_BIT(gpe_register_info->enable_for_wake,
-			       (u8)register_bit);
-		break;
-
-	default:
-		ACPI_ERROR((AE_INFO, "%u, Invalid action", action));
-		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_gpe_wakeup)
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_enable_gpe
- *
- * PARAMETERS:  gpe_device      - Parent GPE Device. NULL for GPE0/GPE1
- *              gpe_number      - GPE level within the GPE block
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Add a reference to a GPE. On the first reference, the GPE is
- *              hardware-enabled.
- *
- ******************************************************************************/
-acpi_status acpi_enable_gpe(acpi_handle gpe_device, u32 gpe_number)
-{
-	acpi_status status = AE_BAD_PARAMETER;
-	struct acpi_gpe_event_info *gpe_event_info;
-	acpi_cpu_flags flags;
-
-	ACPI_FUNCTION_TRACE(acpi_enable_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 = acpi_raw_enable_gpe(gpe_event_info);
-	}
-
-	acpi_os_release_lock(acpi_gbl_gpe_lock, flags);
-	return_ACPI_STATUS(status);
-}
-ACPI_EXPORT_SYMBOL(acpi_enable_gpe)
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_disable_gpe
- *
- * PARAMETERS:  gpe_device      - Parent GPE Device. NULL for GPE0/GPE1
- *              gpe_number      - GPE level within the GPE block
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Remove a reference to a GPE. When the last reference is
- *              removed, only then is the GPE disabled (for runtime GPEs), or
- *              the GPE mask bit disabled (for wake GPEs)
- *
- ******************************************************************************/
-acpi_status acpi_disable_gpe(acpi_handle gpe_device, u32 gpe_number)
-{
-	acpi_status status = AE_BAD_PARAMETER;
-	struct acpi_gpe_event_info *gpe_event_info;
-	acpi_cpu_flags flags;
-
-	ACPI_FUNCTION_TRACE(acpi_disable_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 = acpi_raw_disable_gpe(gpe_event_info) ;
-	}
-
-	acpi_os_release_lock(acpi_gbl_gpe_lock, flags);
-	return_ACPI_STATUS(status);
-}
-ACPI_EXPORT_SYMBOL(acpi_disable_gpe)
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_gpe_can_wake
- *
- * PARAMETERS:  gpe_device      - Parent GPE Device. NULL for GPE0/GPE1
- *              gpe_number      - GPE level within the GPE block
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Set the ACPI_GPE_CAN_WAKE flag for the given GPE.  If the GPE
- *              has a corresponding method and is currently enabled, disable it
- *              (GPEs with corresponding methods are enabled unconditionally
- *              during initialization, but GPEs that can wake up are expected
- *              to be initially disabled).
- *
- ******************************************************************************/
-acpi_status acpi_gpe_can_wake(acpi_handle gpe_device, u32 gpe_number)
-{
-	acpi_status status = AE_OK;
-	struct acpi_gpe_event_info *gpe_event_info;
-	acpi_cpu_flags flags;
-
-	ACPI_FUNCTION_TRACE(acpi_gpe_can_wake);
-
-	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) {
-		gpe_event_info->flags |= ACPI_GPE_CAN_WAKE;
-	} else {
-		status = AE_BAD_PARAMETER;
-	}
-
-	acpi_os_release_lock(acpi_gbl_gpe_lock, flags);
-	return_ACPI_STATUS(status);
-}
-ACPI_EXPORT_SYMBOL(acpi_gpe_can_wake)
-
-/*******************************************************************************
- *
  * FUNCTION:    acpi_disable_event
  *
  * PARAMETERS:  Event           - The fixed eventto be enabled
@@ -483,44 +297,6 @@ ACPI_EXPORT_SYMBOL(acpi_clear_event)
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_clear_gpe
- *
- * PARAMETERS:  gpe_device      - Parent GPE Device. NULL for GPE0/GPE1
- *              gpe_number      - GPE level within the GPE block
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Clear an ACPI event (general purpose)
- *
- ******************************************************************************/
-acpi_status acpi_clear_gpe(acpi_handle gpe_device, u32 gpe_number)
-{
-	acpi_status status = AE_OK;
-	struct acpi_gpe_event_info *gpe_event_info;
-	acpi_cpu_flags flags;
-
-	ACPI_FUNCTION_TRACE(acpi_clear_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_hw_clear_gpe(gpe_event_info);
-
-      unlock_and_exit:
-	acpi_os_release_lock(acpi_gbl_gpe_lock, flags);
-	return_ACPI_STATUS(status);
-}
-
-ACPI_EXPORT_SYMBOL(acpi_clear_gpe)
-/*******************************************************************************
- *
  * FUNCTION:    acpi_get_event_status
  *
  * PARAMETERS:  Event           - The fixed event
@@ -575,379 +351,3 @@ acpi_status acpi_get_event_status(u32 event, acpi_event_status * event_status)
 }
 
 ACPI_EXPORT_SYMBOL(acpi_get_event_status)
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_get_gpe_status
- *
- * PARAMETERS:  gpe_device      - Parent GPE Device. NULL for GPE0/GPE1
- *              gpe_number      - GPE level within the GPE block
- *              event_status    - Where the current status of the event will
- *                                be returned
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Get status of an event (general purpose)
- *
- ******************************************************************************/
-acpi_status
-acpi_get_gpe_status(acpi_handle gpe_device,
-		    u32 gpe_number, acpi_event_status *event_status)
-{
-	acpi_status status = AE_OK;
-	struct acpi_gpe_event_info *gpe_event_info;
-	acpi_cpu_flags flags;
-
-	ACPI_FUNCTION_TRACE(acpi_get_gpe_status);
-
-	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;
-	}
-
-	/* Obtain status on the requested GPE number */
-
-	status = acpi_hw_get_gpe_status(gpe_event_info, event_status);
-
-	if (gpe_event_info->flags & ACPI_GPE_DISPATCH_MASK)
-		*event_status |= ACPI_EVENT_FLAG_HANDLE;
-
-      unlock_and_exit:
-	acpi_os_release_lock(acpi_gbl_gpe_lock, flags);
-	return_ACPI_STATUS(status);
-}
-
-ACPI_EXPORT_SYMBOL(acpi_get_gpe_status)
-/*******************************************************************************
- *
- * FUNCTION:    acpi_install_gpe_block
- *
- * PARAMETERS:  gpe_device          - Handle to the parent GPE Block Device
- *              gpe_block_address   - Address and space_iD
- *              register_count      - Number of GPE register pairs in the block
- *              interrupt_number    - H/W interrupt for the block
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Create and Install a block of GPE registers
- *
- ******************************************************************************/
-acpi_status
-acpi_install_gpe_block(acpi_handle gpe_device,
-		       struct acpi_generic_address *gpe_block_address,
-		       u32 register_count, u32 interrupt_number)
-{
-	acpi_status status = AE_OK;
-	union acpi_operand_object *obj_desc;
-	struct acpi_namespace_node *node;
-	struct acpi_gpe_block_info *gpe_block;
-
-	ACPI_FUNCTION_TRACE(acpi_install_gpe_block);
-
-	if ((!gpe_device) || (!gpe_block_address) || (!register_count)) {
-		return_ACPI_STATUS(AE_BAD_PARAMETER);
-	}
-
-	status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
-	if (ACPI_FAILURE(status)) {
-		return (status);
-	}
-
-	node = acpi_ns_validate_handle(gpe_device);
-	if (!node) {
-		status = AE_BAD_PARAMETER;
-		goto unlock_and_exit;
-	}
-
-	/*
-	 * For user-installed GPE Block Devices, the gpe_block_base_number
-	 * is always zero
-	 */
-	status =
-	    acpi_ev_create_gpe_block(node, gpe_block_address, register_count, 0,
-				     interrupt_number, &gpe_block);
-	if (ACPI_FAILURE(status)) {
-		goto unlock_and_exit;
-	}
-
-	/* Install block in the device_object attached to the node */
-
-	obj_desc = acpi_ns_get_attached_object(node);
-	if (!obj_desc) {
-
-		/*
-		 * No object, create a new one (Device nodes do not always have
-		 * an attached object)
-		 */
-		obj_desc = acpi_ut_create_internal_object(ACPI_TYPE_DEVICE);
-		if (!obj_desc) {
-			status = AE_NO_MEMORY;
-			goto unlock_and_exit;
-		}
-
-		status =
-		    acpi_ns_attach_object(node, obj_desc, ACPI_TYPE_DEVICE);
-
-		/* Remove local reference to the object */
-
-		acpi_ut_remove_reference(obj_desc);
-
-		if (ACPI_FAILURE(status)) {
-			goto unlock_and_exit;
-		}
-	}
-
-	/* Now install the GPE block in the device_object */
-
-	obj_desc->device.gpe_block = gpe_block;
-
-      unlock_and_exit:
-	(void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
-	return_ACPI_STATUS(status);
-}
-
-ACPI_EXPORT_SYMBOL(acpi_install_gpe_block)
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_remove_gpe_block
- *
- * PARAMETERS:  gpe_device          - Handle to the parent GPE Block Device
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Remove a previously installed block of GPE registers
- *
- ******************************************************************************/
-acpi_status acpi_remove_gpe_block(acpi_handle gpe_device)
-{
-	union acpi_operand_object *obj_desc;
-	acpi_status status;
-	struct acpi_namespace_node *node;
-
-	ACPI_FUNCTION_TRACE(acpi_remove_gpe_block);
-
-	if (!gpe_device) {
-		return_ACPI_STATUS(AE_BAD_PARAMETER);
-	}
-
-	status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
-	if (ACPI_FAILURE(status)) {
-		return (status);
-	}
-
-	node = acpi_ns_validate_handle(gpe_device);
-	if (!node) {
-		status = AE_BAD_PARAMETER;
-		goto unlock_and_exit;
-	}
-
-	/* Get the device_object attached to the node */
-
-	obj_desc = acpi_ns_get_attached_object(node);
-	if (!obj_desc || !obj_desc->device.gpe_block) {
-		return_ACPI_STATUS(AE_NULL_OBJECT);
-	}
-
-	/* Delete the GPE block (but not the device_object) */
-
-	status = acpi_ev_delete_gpe_block(obj_desc->device.gpe_block);
-	if (ACPI_SUCCESS(status)) {
-		obj_desc->device.gpe_block = NULL;
-	}
-
-      unlock_and_exit:
-	(void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
-	return_ACPI_STATUS(status);
-}
-
-ACPI_EXPORT_SYMBOL(acpi_remove_gpe_block)
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_get_gpe_device
- *
- * PARAMETERS:  Index               - System GPE index (0-current_gpe_count)
- *              gpe_device          - Where the parent GPE Device is returned
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Obtain the GPE device associated with the input index. A NULL
- *              gpe device indicates that the gpe number is contained in one of
- *              the FADT-defined gpe blocks. Otherwise, the GPE block device.
- *
- ******************************************************************************/
-acpi_status
-acpi_get_gpe_device(u32 index, acpi_handle *gpe_device)
-{
-	struct acpi_gpe_device_info info;
-	acpi_status status;
-
-	ACPI_FUNCTION_TRACE(acpi_get_gpe_device);
-
-	if (!gpe_device) {
-		return_ACPI_STATUS(AE_BAD_PARAMETER);
-	}
-
-	if (index >= acpi_current_gpe_count) {
-		return_ACPI_STATUS(AE_NOT_EXIST);
-	}
-
-	/* Setup and walk the GPE list */
-
-	info.index = index;
-	info.status = AE_NOT_EXIST;
-	info.gpe_device = NULL;
-	info.next_block_base_index = 0;
-
-	status = acpi_ev_walk_gpe_list(acpi_ev_get_gpe_device, &info);
-	if (ACPI_FAILURE(status)) {
-		return_ACPI_STATUS(status);
-	}
-
-	*gpe_device = info.gpe_device;
-	return_ACPI_STATUS(info.status);
-}
-
-ACPI_EXPORT_SYMBOL(acpi_get_gpe_device)
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_ev_get_gpe_device
- *
- * PARAMETERS:  GPE_WALK_CALLBACK
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Matches the input GPE index (0-current_gpe_count) with a GPE
- *              block device. NULL if the GPE is one of the FADT-defined GPEs.
- *
- ******************************************************************************/
-static acpi_status
-acpi_ev_get_gpe_device(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
-		       struct acpi_gpe_block_info *gpe_block, void *context)
-{
-	struct acpi_gpe_device_info *info = context;
-
-	/* Increment Index by the number of GPEs in this block */
-
-	info->next_block_base_index += gpe_block->gpe_count;
-
-	if (info->index < info->next_block_base_index) {
-		/*
-		 * The GPE index is within this block, get the node. Leave the node
-		 * NULL for the FADT-defined GPEs
-		 */
-		if ((gpe_block->node)->type == ACPI_TYPE_DEVICE) {
-			info->gpe_device = gpe_block->node;
-		}
-
-		info->status = AE_OK;
-		return (AE_CTRL_END);
-	}
-
-	return (AE_OK);
-}
-
-/******************************************************************************
- *
- * FUNCTION:    acpi_disable_all_gpes
- *
- * PARAMETERS:  None
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Disable and clear all GPEs in all GPE blocks
- *
- ******************************************************************************/
-
-acpi_status acpi_disable_all_gpes(void)
-{
-	acpi_status status;
-
-	ACPI_FUNCTION_TRACE(acpi_disable_all_gpes);
-
-	status = acpi_ut_acquire_mutex(ACPI_MTX_EVENTS);
-	if (ACPI_FAILURE(status)) {
-		return_ACPI_STATUS(status);
-	}
-
-	status = acpi_hw_disable_all_gpes();
-	(void)acpi_ut_release_mutex(ACPI_MTX_EVENTS);
-
-	return_ACPI_STATUS(status);
-}
-
-/******************************************************************************
- *
- * FUNCTION:    acpi_enable_all_runtime_gpes
- *
- * PARAMETERS:  None
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Enable all "runtime" GPEs, in all GPE blocks
- *
- ******************************************************************************/
-
-acpi_status acpi_enable_all_runtime_gpes(void)
-{
-	acpi_status status;
-
-	ACPI_FUNCTION_TRACE(acpi_enable_all_runtime_gpes);
-
-	status = acpi_ut_acquire_mutex(ACPI_MTX_EVENTS);
-	if (ACPI_FAILURE(status)) {
-		return_ACPI_STATUS(status);
-	}
-
-	status = acpi_hw_enable_all_runtime_gpes();
-	(void)acpi_ut_release_mutex(ACPI_MTX_EVENTS);
-
-	return_ACPI_STATUS(status);
-}
-
-/******************************************************************************
- *
- * FUNCTION:    acpi_update_gpes
- *
- * PARAMETERS:  None
- *
- * RETURN:      None
- *
- * DESCRIPTION: Enable all GPEs that have associated _Lxx or _Exx methods and
- *              are not pointed to by any device _PRW methods indicating that
- *              these GPEs are generally intended for system or device wakeup
- *              (such GPEs have to be enabled directly when the devices whose
- *              _PRW methods point to them are set up for wakeup signaling).
- *
- ******************************************************************************/
-
-acpi_status acpi_update_gpes(void)
-{
-	acpi_status status;
-
-	ACPI_FUNCTION_TRACE(acpi_update_gpes);
-
-	status = acpi_ut_acquire_mutex(ACPI_MTX_EVENTS);
-	if (ACPI_FAILURE(status)) {
-		return_ACPI_STATUS(status);
-	} else if (acpi_all_gpes_initialized) {
-		goto unlock;
-	}
-
-	status = acpi_ev_walk_gpe_list(acpi_ev_initialize_gpe_block, NULL);
-	if (ACPI_SUCCESS(status)) {
-		acpi_all_gpes_initialized = TRUE;
-	}
-
-unlock:
-	(void)acpi_ut_release_mutex(ACPI_MTX_EVENTS);
-
-	return_ACPI_STATUS(status);
-}
diff --git a/drivers/acpi/acpica/evxfgpe.c b/drivers/acpi/acpica/evxfgpe.c
new file mode 100644
index 0000000..8068065
--- /dev/null
+++ b/drivers/acpi/acpica/evxfgpe.c
@@ -0,0 +1,610 @@
+/******************************************************************************
+ *
+ * Module Name: evxfgpe - External Interfaces for General Purpose Events (GPEs)
+ *
+ *****************************************************************************/
+
+/*
+ * Copyright (C) 2000 - 2010, Intel Corp.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions, and the following disclaimer,
+ *    without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ *    substantially similar to the "NO WARRANTY" disclaimer below
+ *    ("Disclaimer") and any redistribution must be conditioned upon
+ *    including a substantially similar Disclaimer requirement for further
+ *    binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ *    of any contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGES.
+ */
+
+#include <acpi/acpi.h>
+#include "accommon.h"
+#include "acevents.h"
+#include "acnamesp.h"
+
+#define _COMPONENT          ACPI_EVENTS
+ACPI_MODULE_NAME("evxfgpe")
+
+/******************************************************************************
+ *
+ * FUNCTION:    acpi_update_gpes
+ *
+ * PARAMETERS:  None
+ *
+ * RETURN:      None
+ *
+ * DESCRIPTION: Enable all GPEs that have associated _Lxx or _Exx methods and
+ *              are not pointed to by any device _PRW methods indicating that
+ *              these GPEs are generally intended for system or device wakeup
+ *              (such GPEs have to be enabled directly when the devices whose
+ *              _PRW methods point to them are set up for wakeup signaling).
+ *
+ ******************************************************************************/
+
+acpi_status acpi_update_gpes(void)
+{
+	acpi_status status;
+
+	ACPI_FUNCTION_TRACE(acpi_update_gpes);
+
+	status = acpi_ut_acquire_mutex(ACPI_MTX_EVENTS);
+	if (ACPI_FAILURE(status)) {
+		return_ACPI_STATUS(status);
+	} else if (acpi_all_gpes_initialized) {
+		goto unlock;
+	}
+
+	status = acpi_ev_walk_gpe_list(acpi_ev_initialize_gpe_block, NULL);
+	if (ACPI_SUCCESS(status)) {
+		acpi_all_gpes_initialized = TRUE;
+	}
+
+unlock:
+	(void)acpi_ut_release_mutex(ACPI_MTX_EVENTS);
+
+	return_ACPI_STATUS(status);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_enable_gpe
+ *
+ * PARAMETERS:  gpe_device      - Parent GPE Device. NULL for GPE0/GPE1
+ *              gpe_number      - GPE level within the GPE block
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Add a reference to a GPE. On the first reference, the GPE is
+ *              hardware-enabled.
+ *
+ ******************************************************************************/
+
+acpi_status acpi_enable_gpe(acpi_handle gpe_device, u32 gpe_number)
+{
+	acpi_status status = AE_BAD_PARAMETER;
+	struct acpi_gpe_event_info *gpe_event_info;
+	acpi_cpu_flags flags;
+
+	ACPI_FUNCTION_TRACE(acpi_enable_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 = acpi_raw_enable_gpe(gpe_event_info);
+	}
+
+	acpi_os_release_lock(acpi_gbl_gpe_lock, flags);
+	return_ACPI_STATUS(status);
+}
+ACPI_EXPORT_SYMBOL(acpi_enable_gpe)
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_disable_gpe
+ *
+ * PARAMETERS:  gpe_device      - Parent GPE Device. NULL for GPE0/GPE1
+ *              gpe_number      - GPE level within the GPE block
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Remove a reference to a GPE. When the last reference is
+ *              removed, only then is the GPE disabled (for runtime GPEs), or
+ *              the GPE mask bit disabled (for wake GPEs)
+ *
+ ******************************************************************************/
+
+acpi_status acpi_disable_gpe(acpi_handle gpe_device, u32 gpe_number)
+{
+	acpi_status status = AE_BAD_PARAMETER;
+	struct acpi_gpe_event_info *gpe_event_info;
+	acpi_cpu_flags flags;
+
+	ACPI_FUNCTION_TRACE(acpi_disable_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 = acpi_raw_disable_gpe(gpe_event_info) ;
+	}
+
+	acpi_os_release_lock(acpi_gbl_gpe_lock, flags);
+	return_ACPI_STATUS(status);
+}
+ACPI_EXPORT_SYMBOL(acpi_disable_gpe)
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_gpe_can_wake
+ *
+ * PARAMETERS:  gpe_device      - Parent GPE Device. NULL for GPE0/GPE1
+ *              gpe_number      - GPE level within the GPE block
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Set the ACPI_GPE_CAN_WAKE flag for the given GPE.  If the GPE
+ *              has a corresponding method and is currently enabled, disable it
+ *              (GPEs with corresponding methods are enabled unconditionally
+ *              during initialization, but GPEs that can wake up are expected
+ *              to be initially disabled).
+ *
+ ******************************************************************************/
+acpi_status acpi_gpe_can_wake(acpi_handle gpe_device, u32 gpe_number)
+{
+	acpi_status status = AE_OK;
+	struct acpi_gpe_event_info *gpe_event_info;
+	acpi_cpu_flags flags;
+
+	ACPI_FUNCTION_TRACE(acpi_gpe_can_wake);
+
+	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) {
+		gpe_event_info->flags |= ACPI_GPE_CAN_WAKE;
+	} else {
+		status = AE_BAD_PARAMETER;
+	}
+
+	acpi_os_release_lock(acpi_gbl_gpe_lock, flags);
+	return_ACPI_STATUS(status);
+}
+ACPI_EXPORT_SYMBOL(acpi_gpe_can_wake)
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_gpe_wakeup
+ *
+ * PARAMETERS:  gpe_device      - Parent GPE Device. NULL for GPE0/GPE1
+ *              gpe_number      - GPE level within the GPE block
+ *              Action          - Enable or Disable
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Set or clear the GPE's wakeup enable mask bit.
+ *
+ ******************************************************************************/
+
+acpi_status acpi_gpe_wakeup(acpi_handle gpe_device, u32 gpe_number, u8 action)
+{
+	acpi_status status = AE_OK;
+	struct acpi_gpe_event_info *gpe_event_info;
+	struct acpi_gpe_register_info *gpe_register_info;
+	acpi_cpu_flags flags;
+	u32 register_bit;
+
+	ACPI_FUNCTION_TRACE(acpi_gpe_wakeup);
+
+	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 || !(gpe_event_info->flags & ACPI_GPE_CAN_WAKE)) {
+		status = AE_BAD_PARAMETER;
+		goto unlock_and_exit;
+	}
+
+	gpe_register_info = gpe_event_info->register_info;
+	if (!gpe_register_info) {
+		status = AE_NOT_EXIST;
+		goto unlock_and_exit;
+	}
+
+	register_bit =
+	    acpi_hw_get_gpe_register_bit(gpe_event_info, gpe_register_info);
+
+	/* Perform the action */
+
+	switch (action) {
+	case ACPI_GPE_ENABLE:
+		ACPI_SET_BIT(gpe_register_info->enable_for_wake,
+			     (u8)register_bit);
+		break;
+
+	case ACPI_GPE_DISABLE:
+		ACPI_CLEAR_BIT(gpe_register_info->enable_for_wake,
+			       (u8)register_bit);
+		break;
+
+	default:
+		ACPI_ERROR((AE_INFO, "%u, Invalid action", action));
+		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_gpe_wakeup)
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_clear_gpe
+ *
+ * PARAMETERS:  gpe_device      - Parent GPE Device. NULL for GPE0/GPE1
+ *              gpe_number      - GPE level within the GPE block
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Clear an ACPI event (general purpose)
+ *
+ ******************************************************************************/
+acpi_status acpi_clear_gpe(acpi_handle gpe_device, u32 gpe_number)
+{
+	acpi_status status = AE_OK;
+	struct acpi_gpe_event_info *gpe_event_info;
+	acpi_cpu_flags flags;
+
+	ACPI_FUNCTION_TRACE(acpi_clear_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_hw_clear_gpe(gpe_event_info);
+
+      unlock_and_exit:
+	acpi_os_release_lock(acpi_gbl_gpe_lock, flags);
+	return_ACPI_STATUS(status);
+}
+
+ACPI_EXPORT_SYMBOL(acpi_clear_gpe)
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_get_gpe_status
+ *
+ * PARAMETERS:  gpe_device      - Parent GPE Device. NULL for GPE0/GPE1
+ *              gpe_number      - GPE level within the GPE block
+ *              event_status    - Where the current status of the event will
+ *                                be returned
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Get status of an event (general purpose)
+ *
+ ******************************************************************************/
+acpi_status
+acpi_get_gpe_status(acpi_handle gpe_device,
+		    u32 gpe_number, acpi_event_status *event_status)
+{
+	acpi_status status = AE_OK;
+	struct acpi_gpe_event_info *gpe_event_info;
+	acpi_cpu_flags flags;
+
+	ACPI_FUNCTION_TRACE(acpi_get_gpe_status);
+
+	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;
+	}
+
+	/* Obtain status on the requested GPE number */
+
+	status = acpi_hw_get_gpe_status(gpe_event_info, event_status);
+
+	if (gpe_event_info->flags & ACPI_GPE_DISPATCH_MASK)
+		*event_status |= ACPI_EVENT_FLAG_HANDLE;
+
+      unlock_and_exit:
+	acpi_os_release_lock(acpi_gbl_gpe_lock, flags);
+	return_ACPI_STATUS(status);
+}
+
+ACPI_EXPORT_SYMBOL(acpi_get_gpe_status)
+
+/******************************************************************************
+ *
+ * FUNCTION:    acpi_disable_all_gpes
+ *
+ * PARAMETERS:  None
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Disable and clear all GPEs in all GPE blocks
+ *
+ ******************************************************************************/
+
+acpi_status acpi_disable_all_gpes(void)
+{
+	acpi_status status;
+
+	ACPI_FUNCTION_TRACE(acpi_disable_all_gpes);
+
+	status = acpi_ut_acquire_mutex(ACPI_MTX_EVENTS);
+	if (ACPI_FAILURE(status)) {
+		return_ACPI_STATUS(status);
+	}
+
+	status = acpi_hw_disable_all_gpes();
+	(void)acpi_ut_release_mutex(ACPI_MTX_EVENTS);
+
+	return_ACPI_STATUS(status);
+}
+
+/******************************************************************************
+ *
+ * FUNCTION:    acpi_enable_all_runtime_gpes
+ *
+ * PARAMETERS:  None
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Enable all "runtime" GPEs, in all GPE blocks
+ *
+ ******************************************************************************/
+
+acpi_status acpi_enable_all_runtime_gpes(void)
+{
+	acpi_status status;
+
+	ACPI_FUNCTION_TRACE(acpi_enable_all_runtime_gpes);
+
+	status = acpi_ut_acquire_mutex(ACPI_MTX_EVENTS);
+	if (ACPI_FAILURE(status)) {
+		return_ACPI_STATUS(status);
+	}
+
+	status = acpi_hw_enable_all_runtime_gpes();
+	(void)acpi_ut_release_mutex(ACPI_MTX_EVENTS);
+
+	return_ACPI_STATUS(status);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_install_gpe_block
+ *
+ * PARAMETERS:  gpe_device          - Handle to the parent GPE Block Device
+ *              gpe_block_address   - Address and space_iD
+ *              register_count      - Number of GPE register pairs in the block
+ *              interrupt_number    - H/W interrupt for the block
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Create and Install a block of GPE registers
+ *
+ ******************************************************************************/
+acpi_status
+acpi_install_gpe_block(acpi_handle gpe_device,
+		       struct acpi_generic_address *gpe_block_address,
+		       u32 register_count, u32 interrupt_number)
+{
+	acpi_status status = AE_OK;
+	union acpi_operand_object *obj_desc;
+	struct acpi_namespace_node *node;
+	struct acpi_gpe_block_info *gpe_block;
+
+	ACPI_FUNCTION_TRACE(acpi_install_gpe_block);
+
+	if ((!gpe_device) || (!gpe_block_address) || (!register_count)) {
+		return_ACPI_STATUS(AE_BAD_PARAMETER);
+	}
+
+	status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
+	if (ACPI_FAILURE(status)) {
+		return (status);
+	}
+
+	node = acpi_ns_validate_handle(gpe_device);
+	if (!node) {
+		status = AE_BAD_PARAMETER;
+		goto unlock_and_exit;
+	}
+
+	/*
+	 * For user-installed GPE Block Devices, the gpe_block_base_number
+	 * is always zero
+	 */
+	status =
+	    acpi_ev_create_gpe_block(node, gpe_block_address, register_count, 0,
+				     interrupt_number, &gpe_block);
+	if (ACPI_FAILURE(status)) {
+		goto unlock_and_exit;
+	}
+
+	/* Install block in the device_object attached to the node */
+
+	obj_desc = acpi_ns_get_attached_object(node);
+	if (!obj_desc) {
+
+		/*
+		 * No object, create a new one (Device nodes do not always have
+		 * an attached object)
+		 */
+		obj_desc = acpi_ut_create_internal_object(ACPI_TYPE_DEVICE);
+		if (!obj_desc) {
+			status = AE_NO_MEMORY;
+			goto unlock_and_exit;
+		}
+
+		status =
+		    acpi_ns_attach_object(node, obj_desc, ACPI_TYPE_DEVICE);
+
+		/* Remove local reference to the object */
+
+		acpi_ut_remove_reference(obj_desc);
+
+		if (ACPI_FAILURE(status)) {
+			goto unlock_and_exit;
+		}
+	}
+
+	/* Now install the GPE block in the device_object */
+
+	obj_desc->device.gpe_block = gpe_block;
+
+      unlock_and_exit:
+	(void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
+	return_ACPI_STATUS(status);
+}
+
+ACPI_EXPORT_SYMBOL(acpi_install_gpe_block)
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_remove_gpe_block
+ *
+ * PARAMETERS:  gpe_device          - Handle to the parent GPE Block Device
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Remove a previously installed block of GPE registers
+ *
+ ******************************************************************************/
+acpi_status acpi_remove_gpe_block(acpi_handle gpe_device)
+{
+	union acpi_operand_object *obj_desc;
+	acpi_status status;
+	struct acpi_namespace_node *node;
+
+	ACPI_FUNCTION_TRACE(acpi_remove_gpe_block);
+
+	if (!gpe_device) {
+		return_ACPI_STATUS(AE_BAD_PARAMETER);
+	}
+
+	status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
+	if (ACPI_FAILURE(status)) {
+		return (status);
+	}
+
+	node = acpi_ns_validate_handle(gpe_device);
+	if (!node) {
+		status = AE_BAD_PARAMETER;
+		goto unlock_and_exit;
+	}
+
+	/* Get the device_object attached to the node */
+
+	obj_desc = acpi_ns_get_attached_object(node);
+	if (!obj_desc || !obj_desc->device.gpe_block) {
+		return_ACPI_STATUS(AE_NULL_OBJECT);
+	}
+
+	/* Delete the GPE block (but not the device_object) */
+
+	status = acpi_ev_delete_gpe_block(obj_desc->device.gpe_block);
+	if (ACPI_SUCCESS(status)) {
+		obj_desc->device.gpe_block = NULL;
+	}
+
+      unlock_and_exit:
+	(void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
+	return_ACPI_STATUS(status);
+}
+
+ACPI_EXPORT_SYMBOL(acpi_remove_gpe_block)
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_get_gpe_device
+ *
+ * PARAMETERS:  Index               - System GPE index (0-current_gpe_count)
+ *              gpe_device          - Where the parent GPE Device is returned
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Obtain the GPE device associated with the input index. A NULL
+ *              gpe device indicates that the gpe number is contained in one of
+ *              the FADT-defined gpe blocks. Otherwise, the GPE block device.
+ *
+ ******************************************************************************/
+acpi_status
+acpi_get_gpe_device(u32 index, acpi_handle *gpe_device)
+{
+	struct acpi_gpe_device_info info;
+	acpi_status status;
+
+	ACPI_FUNCTION_TRACE(acpi_get_gpe_device);
+
+	if (!gpe_device) {
+		return_ACPI_STATUS(AE_BAD_PARAMETER);
+	}
+
+	if (index >= acpi_current_gpe_count) {
+		return_ACPI_STATUS(AE_NOT_EXIST);
+	}
+
+	/* Setup and walk the GPE list */
+
+	info.index = index;
+	info.status = AE_NOT_EXIST;
+	info.gpe_device = NULL;
+	info.next_block_base_index = 0;
+
+	status = acpi_ev_walk_gpe_list(acpi_ev_get_gpe_device, &info);
+	if (ACPI_FAILURE(status)) {
+		return_ACPI_STATUS(status);
+	}
+
+	*gpe_device = info.gpe_device;
+	return_ACPI_STATUS(info.status);
+}
+
+ACPI_EXPORT_SYMBOL(acpi_get_gpe_device)
-- 
1.7.4.rc1.7.g2cf08

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