MERGE-via-pending-tracking-hist-MERGE-via-stable-tracking-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040-1232632141

pending-tracking-hist top was MERGE-via-stable-tracking-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040-1232632141 / fdf777a63bcb59e0dfd78bfe2c6242e01f6d4eb9 ... parent commitmessage:
From: merge <null@invalid>
MERGE-via-stable-tracking-hist-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040

stable-tracking-hist top was MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040 / 90463bfd2d5a3c8b52f6e6d71024a00e052b0ced ... parent commitmessage:
From: merge <null@invalid>
MERGE-via-mokopatches-tracking-hist-fix-stray-endmenu-patch

mokopatches-tracking-hist top was fix-stray-endmenu-patch / 3630e0be570de8057e7f8d2fe501ed353cdf34e6 ... parent commitmessage:
From: Andy Green <andy@openmoko.com>
fix-stray-endmenu.patch

Signed-off-by: Andy Green <andy@openmoko.com>

1 files changed, 0 insertions, 631 deletions

diff --git a/drivers/acpi/events/evmisc.c b/drivers/acpi/events/evmisc.c
deleted file mode 100644
index 1d5670be729..00000000000
--- a/drivers/acpi/events/evmisc.c
+++ /dev/null
@@ -1,631 +0,0 @@
-/******************************************************************************
- *
- * Module Name: evmisc - Miscellaneous event manager support functions
- *
- *****************************************************************************/
-
-/*
- * Copyright (C) 2000 - 2008, 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 <acpi/acevents.h>
-#include <acpi/acnamesp.h>
-#include <acpi/acinterp.h>
-
-#define _COMPONENT          ACPI_EVENTS
-ACPI_MODULE_NAME("evmisc")
-
-/* Pointer to FACS needed for the Global Lock */
-static struct acpi_table_facs *facs = NULL;
-
-/* Local prototypes */
-
-static void ACPI_SYSTEM_XFACE acpi_ev_notify_dispatch(void *context);
-
-static u32 acpi_ev_global_lock_handler(void *context);
-
-static acpi_status acpi_ev_remove_global_lock_handler(void);
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_ev_is_notify_object
- *
- * PARAMETERS:  Node            - Node to check
- *
- * RETURN:      TRUE if notifies allowed on this object
- *
- * DESCRIPTION: Check type of node for a object that supports notifies.
- *
- *              TBD: This could be replaced by a flag bit in the node.
- *
- ******************************************************************************/
-
-u8 acpi_ev_is_notify_object(struct acpi_namespace_node *node)
-{
-	switch (node->type) {
-	case ACPI_TYPE_DEVICE:
-	case ACPI_TYPE_PROCESSOR:
-	case ACPI_TYPE_THERMAL:
-		/*
-		 * These are the ONLY objects that can receive ACPI notifications
-		 */
-		return (TRUE);
-
-	default:
-		return (FALSE);
-	}
-}
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_ev_queue_notify_request
- *
- * PARAMETERS:  Node            - NS node for the notified object
- *              notify_value    - Value from the Notify() request
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Dispatch a device notification event to a previously
- *              installed handler.
- *
- ******************************************************************************/
-
-acpi_status
-acpi_ev_queue_notify_request(struct acpi_namespace_node * node,
-			     u32 notify_value)
-{
-	union acpi_operand_object *obj_desc;
-	union acpi_operand_object *handler_obj = NULL;
-	union acpi_generic_state *notify_info;
-	acpi_status status = AE_OK;
-
-	ACPI_FUNCTION_NAME(ev_queue_notify_request);
-
-	/*
-	 * For value 3 (Ejection Request), some device method may need to be run.
-	 * For value 2 (Device Wake) if _PRW exists, the _PS0 method may need
-	 *   to be run.
-	 * For value 0x80 (Status Change) on the power button or sleep button,
-	 *   initiate soft-off or sleep operation?
-	 */
-	ACPI_DEBUG_PRINT((ACPI_DB_INFO,
-			  "Dispatching Notify on [%4.4s] Node %p Value 0x%2.2X (%s)\n",
-			  acpi_ut_get_node_name(node), node, notify_value,
-			  acpi_ut_get_notify_name(notify_value)));
-
-	/* Get the notify object attached to the NS Node */
-
-	obj_desc = acpi_ns_get_attached_object(node);
-	if (obj_desc) {
-
-		/* We have the notify object, Get the right handler */
-
-		switch (node->type) {
-
-			/* Notify allowed only on these types */
-
-		case ACPI_TYPE_DEVICE:
-		case ACPI_TYPE_THERMAL:
-		case ACPI_TYPE_PROCESSOR:
-
-			if (notify_value <= ACPI_MAX_SYS_NOTIFY) {
-				handler_obj =
-				    obj_desc->common_notify.system_notify;
-			} else {
-				handler_obj =
-				    obj_desc->common_notify.device_notify;
-			}
-			break;
-
-		default:
-			/* All other types are not supported */
-			return (AE_TYPE);
-		}
-	}
-
-	/*
-	 * If there is any handler to run, schedule the dispatcher.
-	 * Check for:
-	 * 1) Global system notify handler
-	 * 2) Global device notify handler
-	 * 3) Per-device notify handler
-	 */
-	if ((acpi_gbl_system_notify.handler
-	     && (notify_value <= ACPI_MAX_SYS_NOTIFY))
-	    || (acpi_gbl_device_notify.handler
-		&& (notify_value > ACPI_MAX_SYS_NOTIFY)) || handler_obj) {
-		notify_info = acpi_ut_create_generic_state();
-		if (!notify_info) {
-			return (AE_NO_MEMORY);
-		}
-
-		if (!handler_obj) {
-			ACPI_DEBUG_PRINT((ACPI_DB_INFO,
-					  "Executing system notify handler for Notify (%4.4s, %X) node %p\n",
-					  acpi_ut_get_node_name(node),
-					  notify_value, node));
-		}
-
-		notify_info->common.descriptor_type =
-		    ACPI_DESC_TYPE_STATE_NOTIFY;
-		notify_info->notify.node = node;
-		notify_info->notify.value = (u16) notify_value;
-		notify_info->notify.handler_obj = handler_obj;
-
-		status =
-		    acpi_os_execute(OSL_NOTIFY_HANDLER, acpi_ev_notify_dispatch,
-				    notify_info);
-		if (ACPI_FAILURE(status)) {
-			acpi_ut_delete_generic_state(notify_info);
-		}
-	} else {
-		/*
-		 * There is no notify handler (per-device or system) for this device.
-		 */
-		ACPI_DEBUG_PRINT((ACPI_DB_INFO,
-				  "No notify handler for Notify (%4.4s, %X) node %p\n",
-				  acpi_ut_get_node_name(node), notify_value,
-				  node));
-	}
-
-	return (status);
-}
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_ev_notify_dispatch
- *
- * PARAMETERS:  Context         - To be passed to the notify handler
- *
- * RETURN:      None.
- *
- * DESCRIPTION: Dispatch a device notification event to a previously
- *              installed handler.
- *
- ******************************************************************************/
-
-static void ACPI_SYSTEM_XFACE acpi_ev_notify_dispatch(void *context)
-{
-	union acpi_generic_state *notify_info =
-	    (union acpi_generic_state *)context;
-	acpi_notify_handler global_handler = NULL;
-	void *global_context = NULL;
-	union acpi_operand_object *handler_obj;
-
-	ACPI_FUNCTION_ENTRY();
-
-	/*
-	 * We will invoke a global notify handler if installed.
-	 * This is done _before_ we invoke the per-device handler attached
-	 * to the device.
-	 */
-	if (notify_info->notify.value <= ACPI_MAX_SYS_NOTIFY) {
-
-		/* Global system notification handler */
-
-		if (acpi_gbl_system_notify.handler) {
-			global_handler = acpi_gbl_system_notify.handler;
-			global_context = acpi_gbl_system_notify.context;
-		}
-	} else {
-		/* Global driver notification handler */
-
-		if (acpi_gbl_device_notify.handler) {
-			global_handler = acpi_gbl_device_notify.handler;
-			global_context = acpi_gbl_device_notify.context;
-		}
-	}
-
-	/* Invoke the system handler first, if present */
-
-	if (global_handler) {
-		global_handler(notify_info->notify.node,
-			       notify_info->notify.value, global_context);
-	}
-
-	/* Now invoke the per-device handler, if present */
-
-	handler_obj = notify_info->notify.handler_obj;
-	if (handler_obj) {
-		handler_obj->notify.handler(notify_info->notify.node,
-					    notify_info->notify.value,
-					    handler_obj->notify.context);
-	}
-
-	/* All done with the info object */
-
-	acpi_ut_delete_generic_state(notify_info);
-}
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_ev_global_lock_handler
- *
- * PARAMETERS:  Context         - From thread interface, not used
- *
- * RETURN:      ACPI_INTERRUPT_HANDLED
- *
- * DESCRIPTION: Invoked directly from the SCI handler when a global lock
- *              release interrupt occurs. Attempt to acquire the global lock,
- *              if successful, signal the thread waiting for the lock.
- *
- * NOTE: Assumes that the semaphore can be signaled from interrupt level. If
- * this is not possible for some reason, a separate thread will have to be
- * scheduled to do this.
- *
- ******************************************************************************/
-
-static u32 acpi_ev_global_lock_handler(void *context)
-{
-	u8 acquired = FALSE;
-
-	/*
-	 * Attempt to get the lock.
-	 *
-	 * If we don't get it now, it will be marked pending and we will
-	 * take another interrupt when it becomes free.
-	 */
-	ACPI_ACQUIRE_GLOBAL_LOCK(facs, acquired);
-	if (acquired) {
-
-		/* Got the lock, now wake all threads waiting for it */
-
-		acpi_gbl_global_lock_acquired = TRUE;
-		/* Send a unit to the semaphore */
-
-		if (ACPI_FAILURE
-		    (acpi_os_signal_semaphore
-		     (acpi_gbl_global_lock_semaphore, 1))) {
-			ACPI_ERROR((AE_INFO,
-				    "Could not signal Global Lock semaphore"));
-		}
-	}
-
-	return (ACPI_INTERRUPT_HANDLED);
-}
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_ev_init_global_lock_handler
- *
- * PARAMETERS:  None
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Install a handler for the global lock release event
- *
- ******************************************************************************/
-
-acpi_status acpi_ev_init_global_lock_handler(void)
-{
-	acpi_status status;
-
-	ACPI_FUNCTION_TRACE(ev_init_global_lock_handler);
-
-	status = acpi_get_table_by_index(ACPI_TABLE_INDEX_FACS,
-					 ACPI_CAST_INDIRECT_PTR(struct
-								acpi_table_header,
-								&facs));
-	if (ACPI_FAILURE(status)) {
-		return_ACPI_STATUS(status);
-	}
-
-	acpi_gbl_global_lock_present = TRUE;
-	status = acpi_install_fixed_event_handler(ACPI_EVENT_GLOBAL,
-						  acpi_ev_global_lock_handler,
-						  NULL);
-
-	/*
-	 * If the global lock does not exist on this platform, the attempt
-	 * to enable GBL_STATUS will fail (the GBL_ENABLE bit will not stick)
-	 * Map to AE_OK, but mark global lock as not present.
-	 * Any attempt to actually use the global lock will be flagged
-	 * with an error.
-	 */
-	if (status == AE_NO_HARDWARE_RESPONSE) {
-		ACPI_ERROR((AE_INFO,
-			    "No response from Global Lock hardware, disabling lock"));
-
-		acpi_gbl_global_lock_present = FALSE;
-		status = AE_OK;
-	}
-
-	return_ACPI_STATUS(status);
-}
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_ev_remove_global_lock_handler
- *
- * PARAMETERS:  None
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Remove the handler for the Global Lock
- *
- ******************************************************************************/
-
-static acpi_status acpi_ev_remove_global_lock_handler(void)
-{
-	acpi_status status;
-
-	ACPI_FUNCTION_TRACE(ev_remove_global_lock_handler);
-
-	acpi_gbl_global_lock_present = FALSE;
-	status = acpi_remove_fixed_event_handler(ACPI_EVENT_GLOBAL,
-						 acpi_ev_global_lock_handler);
-
-	return_ACPI_STATUS(status);
-}
-
-/******************************************************************************
- *
- * FUNCTION:    acpi_ev_acquire_global_lock
- *
- * PARAMETERS:  Timeout         - Max time to wait for the lock, in millisec.
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Attempt to gain ownership of the Global Lock.
- *
- * MUTEX:       Interpreter must be locked
- *
- * Note: The original implementation allowed multiple threads to "acquire" the
- * Global Lock, and the OS would hold the lock until the last thread had
- * released it. However, this could potentially starve the BIOS out of the
- * lock, especially in the case where there is a tight handshake between the
- * Embedded Controller driver and the BIOS. Therefore, this implementation
- * allows only one thread to acquire the HW Global Lock at a time, and makes
- * the global lock appear as a standard mutex on the OS side.
- *
- *****************************************************************************/
-static acpi_thread_id acpi_ev_global_lock_thread_id;
-static int acpi_ev_global_lock_acquired;
-
-acpi_status acpi_ev_acquire_global_lock(u16 timeout)
-{
-	acpi_status status = AE_OK;
-	u8 acquired = FALSE;
-
-	ACPI_FUNCTION_TRACE(ev_acquire_global_lock);
-
-	/*
-	 * Only one thread can acquire the GL at a time, the global_lock_mutex
-	 * enforces this. This interface releases the interpreter if we must wait.
-	 */
-	status = acpi_ex_system_wait_mutex(
-			acpi_gbl_global_lock_mutex->mutex.os_mutex, 0);
-	if (status == AE_TIME) {
-		if (acpi_ev_global_lock_thread_id == acpi_os_get_thread_id()) {
-			acpi_ev_global_lock_acquired++;
-			return AE_OK;
-		}
-	}
-
-	if (ACPI_FAILURE(status)) {
-		status = acpi_ex_system_wait_mutex(
-				acpi_gbl_global_lock_mutex->mutex.os_mutex,
-				timeout);
-	}
-	if (ACPI_FAILURE(status)) {
-		return_ACPI_STATUS(status);
-	}
-
-	acpi_ev_global_lock_thread_id = acpi_os_get_thread_id();
-	acpi_ev_global_lock_acquired++;
-
-	/*
-	 * Update the global lock handle and check for wraparound. The handle is
-	 * only used for the external global lock interfaces, but it is updated
-	 * here to properly handle the case where a single thread may acquire the
-	 * lock via both the AML and the acpi_acquire_global_lock interfaces. The
-	 * handle is therefore updated on the first acquire from a given thread
-	 * regardless of where the acquisition request originated.
-	 */
-	acpi_gbl_global_lock_handle++;
-	if (acpi_gbl_global_lock_handle == 0) {
-		acpi_gbl_global_lock_handle = 1;
-	}
-
-	/*
-	 * Make sure that a global lock actually exists. If not, just treat
-	 * the lock as a standard mutex.
-	 */
-	if (!acpi_gbl_global_lock_present) {
-		acpi_gbl_global_lock_acquired = TRUE;
-		return_ACPI_STATUS(AE_OK);
-	}
-
-	/* Attempt to acquire the actual hardware lock */
-
-	ACPI_ACQUIRE_GLOBAL_LOCK(facs, acquired);
-	if (acquired) {
-
-		/* We got the lock */
-
-		ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
-				  "Acquired hardware Global Lock\n"));
-
-		acpi_gbl_global_lock_acquired = TRUE;
-		return_ACPI_STATUS(AE_OK);
-	}
-
-	/*
-	 * Did not get the lock. The pending bit was set above, and we must now
-	 * wait until we get the global lock released interrupt.
-	 */
-	ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Waiting for hardware Global Lock\n"));
-
-	/*
-	 * Wait for handshake with the global lock interrupt handler.
-	 * This interface releases the interpreter if we must wait.
-	 */
-	status = acpi_ex_system_wait_semaphore(acpi_gbl_global_lock_semaphore,
-					       ACPI_WAIT_FOREVER);
-
-	return_ACPI_STATUS(status);
-}
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_ev_release_global_lock
- *
- * PARAMETERS:  None
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Releases ownership of the Global Lock.
- *
- ******************************************************************************/
-
-acpi_status acpi_ev_release_global_lock(void)
-{
-	u8 pending = FALSE;
-	acpi_status status = AE_OK;
-
-	ACPI_FUNCTION_TRACE(ev_release_global_lock);
-
-	/* Lock must be already acquired */
-
-	if (!acpi_gbl_global_lock_acquired) {
-		ACPI_WARNING((AE_INFO,
-			      "Cannot release the ACPI Global Lock, it has not been acquired"));
-		return_ACPI_STATUS(AE_NOT_ACQUIRED);
-	}
-
-	acpi_ev_global_lock_acquired--;
-	if (acpi_ev_global_lock_acquired > 0) {
-		return AE_OK;
-	}
-
-	if (acpi_gbl_global_lock_present) {
-
-		/* Allow any thread to release the lock */
-
-		ACPI_RELEASE_GLOBAL_LOCK(facs, pending);
-
-		/*
-		 * If the pending bit was set, we must write GBL_RLS to the control
-		 * register
-		 */
-		if (pending) {
-			status =
-			    acpi_set_register(ACPI_BITREG_GLOBAL_LOCK_RELEASE,
-					      1);
-		}
-
-		ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
-				  "Released hardware Global Lock\n"));
-	}
-
-	acpi_gbl_global_lock_acquired = FALSE;
-
-	/* Release the local GL mutex */
-	acpi_ev_global_lock_thread_id = NULL;
-	acpi_ev_global_lock_acquired = 0;
-	acpi_os_release_mutex(acpi_gbl_global_lock_mutex->mutex.os_mutex);
-	return_ACPI_STATUS(status);
-}
-
-/******************************************************************************
- *
- * FUNCTION:    acpi_ev_terminate
- *
- * PARAMETERS:  none
- *
- * RETURN:      none
- *
- * DESCRIPTION: Disable events and free memory allocated for table storage.
- *
- ******************************************************************************/
-
-void acpi_ev_terminate(void)
-{
-	u32 i;
-	acpi_status status;
-
-	ACPI_FUNCTION_TRACE(ev_terminate);
-
-	if (acpi_gbl_events_initialized) {
-		/*
-		 * Disable all event-related functionality.
-		 * In all cases, on error, print a message but obviously we don't abort.
-		 */
-
-		/* Disable all fixed events */
-
-		for (i = 0; i < ACPI_NUM_FIXED_EVENTS; i++) {
-			status = acpi_disable_event(i, 0);
-			if (ACPI_FAILURE(status)) {
-				ACPI_ERROR((AE_INFO,
-					    "Could not disable fixed event %d",
-					    (u32) i));
-			}
-		}
-
-		/* Disable all GPEs in all GPE blocks */
-
-		status = acpi_ev_walk_gpe_list(acpi_hw_disable_gpe_block);
-
-		/* Remove SCI handler */
-
-		status = acpi_ev_remove_sci_handler();
-		if (ACPI_FAILURE(status)) {
-			ACPI_ERROR((AE_INFO, "Could not remove SCI handler"));
-		}
-
-		status = acpi_ev_remove_global_lock_handler();
-		if (ACPI_FAILURE(status)) {
-			ACPI_ERROR((AE_INFO,
-				    "Could not remove Global Lock handler"));
-		}
-	}
-
-	/* Deallocate all handler objects installed within GPE info structs */
-
-	status = acpi_ev_walk_gpe_list(acpi_ev_delete_gpe_handlers);
-
-	/* Return to original mode if necessary */
-
-	if (acpi_gbl_original_mode == ACPI_SYS_MODE_LEGACY) {
-		status = acpi_disable();
-		if (ACPI_FAILURE(status)) {
-			ACPI_WARNING((AE_INFO, "AcpiDisable failed"));
-		}
-	}
-	return_VOID;
-}