Merge branch 'linus' into x86/setup-lzma

Conflicts:
	init/do_mounts_rd.c

1 files changed, 0 insertions, 500 deletions

diff --git a/drivers/acpi/utilities/utxface.c b/drivers/acpi/utilities/utxface.c
deleted file mode 100644
index c198a4d40583..000000000000
--- a/drivers/acpi/utilities/utxface.c
+++ /dev/null
@@ -1,500 +0,0 @@
-/******************************************************************************
- *
- * Module Name: utxface - External interfaces for "global" ACPI 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/acdebug.h>
-
-#define _COMPONENT          ACPI_UTILITIES
-ACPI_MODULE_NAME("utxface")
-
-#ifndef ACPI_ASL_COMPILER
-/*******************************************************************************
- *
- * FUNCTION:    acpi_initialize_subsystem
- *
- * PARAMETERS:  None
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Initializes all global variables.  This is the first function
- *              called, so any early initialization belongs here.
- *
- ******************************************************************************/
-acpi_status __init acpi_initialize_subsystem(void)
-{
-	acpi_status status;
-
-	ACPI_FUNCTION_TRACE(acpi_initialize_subsystem);
-
-	acpi_gbl_startup_flags = ACPI_SUBSYSTEM_INITIALIZE;
-	ACPI_DEBUG_EXEC(acpi_ut_init_stack_ptr_trace());
-
-	/* Initialize the OS-Dependent layer */
-
-	status = acpi_os_initialize();
-	if (ACPI_FAILURE(status)) {
-		ACPI_EXCEPTION((AE_INFO, status, "During OSL initialization"));
-		return_ACPI_STATUS(status);
-	}
-
-	/* Initialize all globals used by the subsystem */
-
-	status = acpi_ut_init_globals();
-	if (ACPI_FAILURE(status)) {
-		ACPI_EXCEPTION((AE_INFO, status,
-				"During initialization of globals"));
-		return_ACPI_STATUS(status);
-	}
-
-	/* Create the default mutex objects */
-
-	status = acpi_ut_mutex_initialize();
-	if (ACPI_FAILURE(status)) {
-		ACPI_EXCEPTION((AE_INFO, status,
-				"During Global Mutex creation"));
-		return_ACPI_STATUS(status);
-	}
-
-	/*
-	 * Initialize the namespace manager and
-	 * the root of the namespace tree
-	 */
-	status = acpi_ns_root_initialize();
-	if (ACPI_FAILURE(status)) {
-		ACPI_EXCEPTION((AE_INFO, status,
-				"During Namespace initialization"));
-		return_ACPI_STATUS(status);
-	}
-
-	/* If configured, initialize the AML debugger */
-
-	ACPI_DEBUGGER_EXEC(status = acpi_db_initialize());
-	return_ACPI_STATUS(status);
-}
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_enable_subsystem
- *
- * PARAMETERS:  Flags           - Init/enable Options
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Completes the subsystem initialization including hardware.
- *              Puts system into ACPI mode if it isn't already.
- *
- ******************************************************************************/
-acpi_status acpi_enable_subsystem(u32 flags)
-{
-	acpi_status status = AE_OK;
-
-	ACPI_FUNCTION_TRACE(acpi_enable_subsystem);
-
-	/* Enable ACPI mode */
-
-	if (!(flags & ACPI_NO_ACPI_ENABLE)) {
-		ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
-				  "[Init] Going into ACPI mode\n"));
-
-		acpi_gbl_original_mode = acpi_hw_get_mode();
-
-		status = acpi_enable();
-		if (ACPI_FAILURE(status)) {
-			ACPI_WARNING((AE_INFO, "AcpiEnable failed"));
-			return_ACPI_STATUS(status);
-		}
-	}
-
-	/*
-	 * Install the default op_region handlers. These are installed unless
-	 * other handlers have already been installed via the
-	 * install_address_space_handler interface.
-	 */
-	if (!(flags & ACPI_NO_ADDRESS_SPACE_INIT)) {
-		ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
-				  "[Init] Installing default address space handlers\n"));
-
-		status = acpi_ev_install_region_handlers();
-		if (ACPI_FAILURE(status)) {
-			return_ACPI_STATUS(status);
-		}
-	}
-
-	/*
-	 * Initialize ACPI Event handling (Fixed and General Purpose)
-	 *
-	 * Note1: We must have the hardware and events initialized before we can
-	 * execute any control methods safely. Any control method can require
-	 * ACPI hardware support, so the hardware must be fully initialized before
-	 * any method execution!
-	 *
-	 * Note2: Fixed events are initialized and enabled here. GPEs are
-	 * initialized, but cannot be enabled until after the hardware is
-	 * completely initialized (SCI and global_lock activated)
-	 */
-	if (!(flags & ACPI_NO_EVENT_INIT)) {
-		ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
-				  "[Init] Initializing ACPI events\n"));
-
-		status = acpi_ev_initialize_events();
-		if (ACPI_FAILURE(status)) {
-			return_ACPI_STATUS(status);
-		}
-	}
-
-	/*
-	 * Install the SCI handler and Global Lock handler. This completes the
-	 * hardware initialization.
-	 */
-	if (!(flags & ACPI_NO_HANDLER_INIT)) {
-		ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
-				  "[Init] Installing SCI/GL handlers\n"));
-
-		status = acpi_ev_install_xrupt_handlers();
-		if (ACPI_FAILURE(status)) {
-			return_ACPI_STATUS(status);
-		}
-	}
-
-	return_ACPI_STATUS(status);
-}
-
-ACPI_EXPORT_SYMBOL(acpi_enable_subsystem)
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_initialize_objects
- *
- * PARAMETERS:  Flags           - Init/enable Options
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Completes namespace initialization by initializing device
- *              objects and executing AML code for Regions, buffers, etc.
- *
- ******************************************************************************/
-acpi_status acpi_initialize_objects(u32 flags)
-{
-	acpi_status status = AE_OK;
-
-	ACPI_FUNCTION_TRACE(acpi_initialize_objects);
-
-	/*
-	 * Run all _REG methods
-	 *
-	 * Note: Any objects accessed by the _REG methods will be automatically
-	 * initialized, even if they contain executable AML (see the call to
-	 * acpi_ns_initialize_objects below).
-	 */
-	if (!(flags & ACPI_NO_ADDRESS_SPACE_INIT)) {
-		ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
-				  "[Init] Executing _REG OpRegion methods\n"));
-
-		status = acpi_ev_initialize_op_regions();
-		if (ACPI_FAILURE(status)) {
-			return_ACPI_STATUS(status);
-		}
-	}
-
-	/*
-	 * Initialize the objects that remain uninitialized. This runs the
-	 * executable AML that may be part of the declaration of these objects:
-	 * operation_regions, buffer_fields, Buffers, and Packages.
-	 */
-	if (!(flags & ACPI_NO_OBJECT_INIT)) {
-		ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
-				  "[Init] Completing Initialization of ACPI Objects\n"));
-
-		status = acpi_ns_initialize_objects();
-		if (ACPI_FAILURE(status)) {
-			return_ACPI_STATUS(status);
-		}
-	}
-
-	/*
-	 * Initialize all device objects in the namespace. This runs the device
-	 * _STA and _INI methods.
-	 */
-	if (!(flags & ACPI_NO_DEVICE_INIT)) {
-		ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
-				  "[Init] Initializing ACPI Devices\n"));
-
-		status = acpi_ns_initialize_devices();
-		if (ACPI_FAILURE(status)) {
-			return_ACPI_STATUS(status);
-		}
-	}
-
-	/*
-	 * Complete the GPE initialization for the GPE blocks defined in the FADT
-	 * (GPE block 0 and 1).
-	 *
-	 * Note1: This is where the _PRW methods are executed for the GPEs. These
-	 * methods can only be executed after the SCI and Global Lock handlers are
-	 * installed and initialized.
-	 *
-	 * Note2: Currently, there seems to be no need to run the _REG methods
-	 * before execution of the _PRW methods and enabling of the GPEs.
-	 */
-	if (!(flags & ACPI_NO_EVENT_INIT)) {
-		status = acpi_ev_install_fadt_gpes();
-		if (ACPI_FAILURE(status))
-			return (status);
-	}
-
-	/*
-	 * Empty the caches (delete the cached objects) on the assumption that
-	 * the table load filled them up more than they will be at runtime --
-	 * thus wasting non-paged memory.
-	 */
-	status = acpi_purge_cached_objects();
-
-	acpi_gbl_startup_flags |= ACPI_INITIALIZED_OK;
-	return_ACPI_STATUS(status);
-}
-
-ACPI_EXPORT_SYMBOL(acpi_initialize_objects)
-
-#endif
-/*******************************************************************************
- *
- * FUNCTION:    acpi_terminate
- *
- * PARAMETERS:  None
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Shutdown the ACPI subsystem.  Release all resources.
- *
- ******************************************************************************/
-acpi_status acpi_terminate(void)
-{
-	acpi_status status;
-
-	ACPI_FUNCTION_TRACE(acpi_terminate);
-
-	/* Terminate the AML Debugger if present */
-
-	ACPI_DEBUGGER_EXEC(acpi_gbl_db_terminate_threads = TRUE);
-
-	/* Shutdown and free all resources */
-
-	acpi_ut_subsystem_shutdown();
-
-	/* Free the mutex objects */
-
-	acpi_ut_mutex_terminate();
-
-#ifdef ACPI_DEBUGGER
-
-	/* Shut down the debugger */
-
-	acpi_db_terminate();
-#endif
-
-	/* Now we can shutdown the OS-dependent layer */
-
-	status = acpi_os_terminate();
-	return_ACPI_STATUS(status);
-}
-
-ACPI_EXPORT_SYMBOL(acpi_terminate)
-#ifndef ACPI_ASL_COMPILER
-#ifdef ACPI_FUTURE_USAGE
-/*******************************************************************************
- *
- * FUNCTION:    acpi_subsystem_status
- *
- * PARAMETERS:  None
- *
- * RETURN:      Status of the ACPI subsystem
- *
- * DESCRIPTION: Other drivers that use the ACPI subsystem should call this
- *              before making any other calls, to ensure the subsystem
- *              initialized successfully.
- *
- ******************************************************************************/
-acpi_status acpi_subsystem_status(void)
-{
-
-	if (acpi_gbl_startup_flags & ACPI_INITIALIZED_OK) {
-		return (AE_OK);
-	} else {
-		return (AE_ERROR);
-	}
-}
-
-ACPI_EXPORT_SYMBOL(acpi_subsystem_status)
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_get_system_info
- *
- * PARAMETERS:  out_buffer      - A buffer to receive the resources for the
- *                                device
- *
- * RETURN:      Status          - the status of the call
- *
- * DESCRIPTION: This function is called to get information about the current
- *              state of the ACPI subsystem.  It will return system information
- *              in the out_buffer.
- *
- *              If the function fails an appropriate status will be returned
- *              and the value of out_buffer is undefined.
- *
- ******************************************************************************/
-acpi_status acpi_get_system_info(struct acpi_buffer * out_buffer)
-{
-	struct acpi_system_info *info_ptr;
-	acpi_status status;
-
-	ACPI_FUNCTION_TRACE(acpi_get_system_info);
-
-	/* Parameter validation */
-
-	status = acpi_ut_validate_buffer(out_buffer);
-	if (ACPI_FAILURE(status)) {
-		return_ACPI_STATUS(status);
-	}
-
-	/* Validate/Allocate/Clear caller buffer */
-
-	status =
-	    acpi_ut_initialize_buffer(out_buffer,
-				      sizeof(struct acpi_system_info));
-	if (ACPI_FAILURE(status)) {
-		return_ACPI_STATUS(status);
-	}
-
-	/*
-	 * Populate the return buffer
-	 */
-	info_ptr = (struct acpi_system_info *)out_buffer->pointer;
-
-	info_ptr->acpi_ca_version = ACPI_CA_VERSION;
-
-	/* System flags (ACPI capabilities) */
-
-	info_ptr->flags = ACPI_SYS_MODE_ACPI;
-
-	/* Timer resolution - 24 or 32 bits  */
-
-	if (acpi_gbl_FADT.flags & ACPI_FADT_32BIT_TIMER) {
-		info_ptr->timer_resolution = 24;
-	} else {
-		info_ptr->timer_resolution = 32;
-	}
-
-	/* Clear the reserved fields */
-
-	info_ptr->reserved1 = 0;
-	info_ptr->reserved2 = 0;
-
-	/* Current debug levels */
-
-	info_ptr->debug_layer = acpi_dbg_layer;
-	info_ptr->debug_level = acpi_dbg_level;
-
-	return_ACPI_STATUS(AE_OK);
-}
-
-ACPI_EXPORT_SYMBOL(acpi_get_system_info)
-
-/*****************************************************************************
- *
- * FUNCTION:    acpi_install_initialization_handler
- *
- * PARAMETERS:  Handler             - Callback procedure
- *              Function            - Not (currently) used, see below
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Install an initialization handler
- *
- * TBD: When a second function is added, must save the Function also.
- *
- ****************************************************************************/
-acpi_status
-acpi_install_initialization_handler(acpi_init_handler handler, u32 function)
-{
-
-	if (!handler) {
-		return (AE_BAD_PARAMETER);
-	}
-
-	if (acpi_gbl_init_handler) {
-		return (AE_ALREADY_EXISTS);
-	}
-
-	acpi_gbl_init_handler = handler;
-	return AE_OK;
-}
-
-ACPI_EXPORT_SYMBOL(acpi_install_initialization_handler)
-#endif				/*  ACPI_FUTURE_USAGE  */
-/*****************************************************************************
- *
- * FUNCTION:    acpi_purge_cached_objects
- *
- * PARAMETERS:  None
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Empty all caches (delete the cached objects)
- *
- ****************************************************************************/
-acpi_status acpi_purge_cached_objects(void)
-{
-	ACPI_FUNCTION_TRACE(acpi_purge_cached_objects);
-
-	(void)acpi_os_purge_cache(acpi_gbl_state_cache);
-	(void)acpi_os_purge_cache(acpi_gbl_operand_cache);
-	(void)acpi_os_purge_cache(acpi_gbl_ps_node_cache);
-	(void)acpi_os_purge_cache(acpi_gbl_ps_node_ext_cache);
-	return_ACPI_STATUS(AE_OK);
-}
-
-ACPI_EXPORT_SYMBOL(acpi_purge_cached_objects)
-#endif