ACPICA: Cleanup/improve global variable declarations.

 * to simplify maintenance of the code.

 */

#ifdef DEFINE_ACPI_GLOBALS

#define ACPI_EXTERN

#define ACPI_INIT_GLOBAL(a,b) a=b

#define ACPI_GLOBAL(type,name) \

	extern type name; \

	type name

#define ACPI_INIT_GLOBAL(type,name,value) \

	type name=value

#else

#define ACPI_EXTERN extern

#define ACPI_INIT_GLOBAL(a,b) a

#define ACPI_GLOBAL(type,name) \

	extern type name

#define ACPI_INIT_GLOBAL(type,name,value) \

	extern type name

#endif

#ifdef DEFINE_ACPI_GLOBALS

 * 5) Allow unresolved references (invalid target name) in package objects

 * 6) Enable warning messages for behavior that is not ACPI spec compliant

 */

u8 ACPI_INIT_GLOBAL(acpi_gbl_enable_interpreter_slack, FALSE);

ACPI_INIT_GLOBAL(u8, acpi_gbl_enable_interpreter_slack, FALSE);

/*

 * Automatically serialize ALL control methods? Default is FALSE, meaning

 * Only change this if the ASL code is poorly written and cannot handle

 * reentrancy even though methods are marked "NotSerialized".

 */

u8 ACPI_INIT_GLOBAL(acpi_gbl_all_methods_serialized, FALSE);

ACPI_INIT_GLOBAL(u8, acpi_gbl_all_methods_serialized, FALSE);

/*

 * Create the predefined _OSI method in the namespace? Default is TRUE

 * because ACPI CA is fully compatible with other ACPI implementations.

 * Changing this will revert ACPI CA (and machine ASL) to pre-OSI behavior.

 */

u8 ACPI_INIT_GLOBAL(acpi_gbl_create_osi_method, TRUE);

ACPI_INIT_GLOBAL(u8, acpi_gbl_create_osi_method, TRUE);

/*

 * Optionally use default values for the ACPI register widths. Set this to

 * TRUE to use the defaults, if an FADT contains incorrect widths/lengths.

 */

u8 ACPI_INIT_GLOBAL(acpi_gbl_use_default_register_widths, TRUE);

ACPI_INIT_GLOBAL(u8, acpi_gbl_use_default_register_widths, TRUE);

/*

 * Optionally enable output from the AML Debug Object.

 */

u8 ACPI_INIT_GLOBAL(acpi_gbl_enable_aml_debug_object, FALSE);

ACPI_INIT_GLOBAL(u8, acpi_gbl_enable_aml_debug_object, FALSE);

/*

 * Optionally copy the entire DSDT to local memory (instead of simply

 * DSDT, creating the need for this option. Default is FALSE, do not copy

 * the DSDT.

 */

u8 ACPI_INIT_GLOBAL(acpi_gbl_copy_dsdt_locally, FALSE);

ACPI_INIT_GLOBAL(u8, acpi_gbl_copy_dsdt_locally, FALSE);

/*

 * Optionally ignore an XSDT if present and use the RSDT instead.

 * of the RSDT, the XSDT has been found to be corrupt or ill-formed on

 * some machines. Default behavior is to use the XSDT if present.

 */

u8 ACPI_INIT_GLOBAL(acpi_gbl_do_not_use_xsdt, FALSE);

ACPI_INIT_GLOBAL(u8, acpi_gbl_do_not_use_xsdt, FALSE);

/*

 * Optionally use 32-bit FADT addresses if and when there is a conflict

 * some machines have been found to have a corrupted non-zero 64-bit

 * address. Default is FALSE, do not favor the 32-bit addresses.

 */

u8 ACPI_INIT_GLOBAL(acpi_gbl_use32_bit_fadt_addresses, FALSE);

ACPI_INIT_GLOBAL(u8, acpi_gbl_use32_bit_fadt_addresses, FALSE);

/*

 * Optionally truncate I/O addresses to 16 bits. Provides compatibility

 * this value is set to TRUE if any Windows OSI strings have been

 * requested by the BIOS.

 */

u8 ACPI_INIT_GLOBAL(acpi_gbl_truncate_io_addresses, FALSE);

ACPI_INIT_GLOBAL(u8, acpi_gbl_truncate_io_addresses, FALSE);

/*

 * Disable runtime checking and repair of values returned by control methods.

 * Use only if the repair is causing a problem on a particular machine.

 */

u8 ACPI_INIT_GLOBAL(acpi_gbl_disable_auto_repair, FALSE);

ACPI_INIT_GLOBAL(u8, acpi_gbl_disable_auto_repair, FALSE);

/*

 * Optionally do not load any SSDTs from the RSDT/XSDT during initialization.

 * This can be useful for debugging ACPI problems on some machines.

 */

u8 ACPI_INIT_GLOBAL(acpi_gbl_disable_ssdt_table_load, FALSE);

ACPI_INIT_GLOBAL(u8, acpi_gbl_disable_ssdt_table_load, FALSE);

/*

 * We keep track of the latest version of Windows that has been requested by

 * the BIOS.

 */

u8 ACPI_INIT_GLOBAL(acpi_gbl_osi_data, 0);

/* acpi_gbl_FADT is a local copy of the FADT, converted to a common format. */

struct acpi_table_fadt acpi_gbl_FADT;

u32 acpi_current_gpe_count;

u32 acpi_gbl_trace_flags;

acpi_name acpi_gbl_trace_method_name;

u8 acpi_gbl_system_awake_and_running;

/*

 * ACPI 5.0 introduces the concept of a "reduced hardware platform", meaning

 * that the ACPI hardware is no longer required. A flag in the FADT indicates

 * a reduced HW machine, and that flag is duplicated here for convenience.

 */

u8 acpi_gbl_reduced_hardware;

ACPI_INIT_GLOBAL(u8, acpi_gbl_osi_data, 0);

#endif				/* DEFINE_ACPI_GLOBALS */

/* Do not disassemble buffers to resource descriptors */

ACPI_EXTERN u8 ACPI_INIT_GLOBAL(acpi_gbl_no_resource_disassembly, FALSE);

/*****************************************************************************

 *

 * ACPI Table globals

 ****************************************************************************/

/*

 * acpi_gbl_root_table_list is the master list of ACPI tables that were

 * found in the RSDT/XSDT.

 * Master list of all ACPI tables that were found in the RSDT/XSDT.

 */

ACPI_EXTERN struct acpi_table_list acpi_gbl_root_table_list;

ACPI_GLOBAL(struct acpi_table_list, acpi_gbl_root_table_list);

/* DSDT information. Used to check for DSDT corruption */

ACPI_GLOBAL(struct acpi_table_header *, acpi_gbl_DSDT);

ACPI_GLOBAL(struct acpi_table_header, acpi_gbl_original_dsdt_header);

#if (!ACPI_REDUCED_HARDWARE)

ACPI_EXTERN struct acpi_table_facs *acpi_gbl_FACS;

ACPI_GLOBAL(struct acpi_table_facs *, acpi_gbl_FACS);

#endif				/* !ACPI_REDUCED_HARDWARE */

/* These addresses are calculated from the FADT Event Block addresses */

ACPI_EXTERN struct acpi_generic_address acpi_gbl_xpm1a_status;

ACPI_EXTERN struct acpi_generic_address acpi_gbl_xpm1a_enable;

ACPI_EXTERN struct acpi_generic_address acpi_gbl_xpm1b_status;

ACPI_EXTERN struct acpi_generic_address acpi_gbl_xpm1b_enable;

ACPI_GLOBAL(struct acpi_generic_address, acpi_gbl_xpm1a_status);

ACPI_GLOBAL(struct acpi_generic_address, acpi_gbl_xpm1a_enable);

/* DSDT information. Used to check for DSDT corruption */

ACPI_EXTERN struct acpi_table_header *acpi_gbl_DSDT;

ACPI_EXTERN struct acpi_table_header acpi_gbl_original_dsdt_header;

ACPI_GLOBAL(struct acpi_generic_address, acpi_gbl_xpm1b_status);

ACPI_GLOBAL(struct acpi_generic_address, acpi_gbl_xpm1b_enable);

/*

 * Handle both ACPI 1.0 and ACPI 2.0 Integer widths. The integer width is

 * Handle both ACPI 1.0 and ACPI 2.0+ Integer widths. The integer width is

 * determined by the revision of the DSDT: If the DSDT revision is less than

 * 2, use only the lower 32 bits of the internal 64-bit Integer.

 */

ACPI_EXTERN u8 acpi_gbl_integer_bit_width;

ACPI_EXTERN u8 acpi_gbl_integer_byte_width;

ACPI_EXTERN u8 acpi_gbl_integer_nybble_width;

ACPI_GLOBAL(u8, acpi_gbl_integer_bit_width);

ACPI_GLOBAL(u8, acpi_gbl_integer_byte_width);

ACPI_GLOBAL(u8, acpi_gbl_integer_nybble_width);

/*****************************************************************************

 *

 * actual OS mutex handles, indexed by the local ACPI_MUTEX_HANDLEs.

 * (The table maps local handles to the real OS handles)

 */

ACPI_EXTERN struct acpi_mutex_info acpi_gbl_mutex_info[ACPI_NUM_MUTEX];

ACPI_GLOBAL(struct acpi_mutex_info, acpi_gbl_mutex_info[ACPI_NUM_MUTEX]);

/*

 * Global lock mutex is an actual AML mutex object

 * Global lock semaphore works in conjunction with the actual global lock

 * Global lock spinlock is used for "pending" handshake

 */

ACPI_EXTERN union acpi_operand_object *acpi_gbl_global_lock_mutex;

ACPI_EXTERN acpi_semaphore acpi_gbl_global_lock_semaphore;

ACPI_EXTERN acpi_spinlock acpi_gbl_global_lock_pending_lock;

ACPI_EXTERN u16 acpi_gbl_global_lock_handle;

ACPI_EXTERN u8 acpi_gbl_global_lock_acquired;

ACPI_EXTERN u8 acpi_gbl_global_lock_present;

ACPI_EXTERN u8 acpi_gbl_global_lock_pending;

ACPI_GLOBAL(union acpi_operand_object *, acpi_gbl_global_lock_mutex);

ACPI_GLOBAL(acpi_semaphore, acpi_gbl_global_lock_semaphore);

ACPI_GLOBAL(acpi_spinlock, acpi_gbl_global_lock_pending_lock);

ACPI_GLOBAL(u16, acpi_gbl_global_lock_handle);

ACPI_GLOBAL(u8, acpi_gbl_global_lock_acquired);

ACPI_GLOBAL(u8, acpi_gbl_global_lock_present);

ACPI_GLOBAL(u8, acpi_gbl_global_lock_pending);

/*

 * Spinlocks are used for interfaces that can be possibly called at

 * interrupt level

 */

ACPI_EXTERN acpi_spinlock acpi_gbl_gpe_lock;	/* For GPE data structs and registers */

ACPI_EXTERN acpi_spinlock acpi_gbl_hardware_lock;	/* For ACPI H/W except GPE registers */

ACPI_EXTERN acpi_spinlock acpi_gbl_reference_count_lock;

ACPI_GLOBAL(acpi_spinlock, acpi_gbl_gpe_lock);	/* For GPE data structs and registers */

ACPI_GLOBAL(acpi_spinlock, acpi_gbl_hardware_lock);	/* For ACPI H/W except GPE registers */

ACPI_GLOBAL(acpi_spinlock, acpi_gbl_reference_count_lock);

/* Mutex for _OSI support */

ACPI_EXTERN acpi_mutex acpi_gbl_osi_mutex;

ACPI_GLOBAL(acpi_mutex, acpi_gbl_osi_mutex);

/* Reader/Writer lock is used for namespace walk and dynamic table unload */

ACPI_EXTERN struct acpi_rw_lock acpi_gbl_namespace_rw_lock;

ACPI_GLOBAL(struct acpi_rw_lock, acpi_gbl_namespace_rw_lock);

/*****************************************************************************

 *

/* Object caches */

ACPI_EXTERN acpi_cache_t *acpi_gbl_namespace_cache;

ACPI_EXTERN acpi_cache_t *acpi_gbl_state_cache;

ACPI_EXTERN acpi_cache_t *acpi_gbl_ps_node_cache;

ACPI_EXTERN acpi_cache_t *acpi_gbl_ps_node_ext_cache;

ACPI_EXTERN acpi_cache_t *acpi_gbl_operand_cache;

ACPI_GLOBAL(acpi_cache_t *, acpi_gbl_namespace_cache);

ACPI_GLOBAL(acpi_cache_t *, acpi_gbl_state_cache);

ACPI_GLOBAL(acpi_cache_t *, acpi_gbl_ps_node_cache);

ACPI_GLOBAL(acpi_cache_t *, acpi_gbl_ps_node_ext_cache);

ACPI_GLOBAL(acpi_cache_t *, acpi_gbl_operand_cache);

/* System */

ACPI_INIT_GLOBAL(u32, acpi_gbl_startup_flags, 0);

ACPI_INIT_GLOBAL(u8, acpi_gbl_shutdown, TRUE);

/* Global handlers */

ACPI_EXTERN struct acpi_global_notify_handler acpi_gbl_global_notify[2];

ACPI_EXTERN acpi_exception_handler acpi_gbl_exception_handler;

ACPI_EXTERN acpi_init_handler acpi_gbl_init_handler;

ACPI_EXTERN acpi_table_handler acpi_gbl_table_handler;

ACPI_EXTERN void *acpi_gbl_table_handler_context;

ACPI_EXTERN struct acpi_walk_state *acpi_gbl_breakpoint_walk;

ACPI_EXTERN acpi_interface_handler acpi_gbl_interface_handler;

ACPI_EXTERN struct acpi_sci_handler_info *acpi_gbl_sci_handler_list;

ACPI_GLOBAL(struct acpi_global_notify_handler, acpi_gbl_global_notify[2]);

ACPI_GLOBAL(acpi_exception_handler, acpi_gbl_exception_handler);

ACPI_GLOBAL(acpi_init_handler, acpi_gbl_init_handler);

ACPI_GLOBAL(acpi_table_handler, acpi_gbl_table_handler);

ACPI_GLOBAL(void *, acpi_gbl_table_handler_context);

ACPI_GLOBAL(struct acpi_walk_state *, acpi_gbl_breakpoint_walk);

ACPI_GLOBAL(acpi_interface_handler, acpi_gbl_interface_handler);

ACPI_GLOBAL(struct acpi_sci_handler_info *, acpi_gbl_sci_handler_list);

/* Owner ID support */

ACPI_EXTERN u32 acpi_gbl_owner_id_mask[ACPI_NUM_OWNERID_MASKS];

ACPI_EXTERN u8 acpi_gbl_last_owner_id_index;

ACPI_EXTERN u8 acpi_gbl_next_owner_id_offset;

ACPI_GLOBAL(u32, acpi_gbl_owner_id_mask[ACPI_NUM_OWNERID_MASKS]);

ACPI_GLOBAL(u8, acpi_gbl_last_owner_id_index);

ACPI_GLOBAL(u8, acpi_gbl_next_owner_id_offset);

/* Initialization sequencing */

ACPI_EXTERN u8 acpi_gbl_reg_methods_executed;

ACPI_GLOBAL(u8, acpi_gbl_reg_methods_executed);

/* Misc */

ACPI_EXTERN u32 acpi_gbl_original_mode;

ACPI_EXTERN u32 acpi_gbl_rsdp_original_location;

ACPI_EXTERN u32 acpi_gbl_ns_lookup_count;

ACPI_EXTERN u32 acpi_gbl_ps_find_count;

ACPI_EXTERN u16 acpi_gbl_pm1_enable_register_save;

ACPI_EXTERN u8 acpi_gbl_debugger_configuration;

ACPI_EXTERN u8 acpi_gbl_step_to_next_call;

ACPI_EXTERN u8 acpi_gbl_acpi_hardware_present;

ACPI_EXTERN u8 acpi_gbl_events_initialized;

ACPI_EXTERN struct acpi_interface_info *acpi_gbl_supported_interfaces;

ACPI_EXTERN struct acpi_address_range

    *acpi_gbl_address_range_list[ACPI_ADDRESS_RANGE_MAX];

#ifndef DEFINE_ACPI_GLOBALS

/* Other miscellaneous */

extern u8 acpi_gbl_shutdown;

extern u32 acpi_gbl_startup_flags;

ACPI_GLOBAL(u32, acpi_gbl_original_mode);

ACPI_GLOBAL(u32, acpi_gbl_rsdp_original_location);

ACPI_GLOBAL(u32, acpi_gbl_ns_lookup_count);

ACPI_GLOBAL(u32, acpi_gbl_ps_find_count);

ACPI_GLOBAL(u16, acpi_gbl_pm1_enable_register_save);

ACPI_GLOBAL(u8, acpi_gbl_debugger_configuration);

ACPI_GLOBAL(u8, acpi_gbl_step_to_next_call);

ACPI_GLOBAL(u8, acpi_gbl_acpi_hardware_present);

ACPI_GLOBAL(u8, acpi_gbl_events_initialized);

ACPI_GLOBAL(struct acpi_interface_info *, acpi_gbl_supported_interfaces);

ACPI_GLOBAL(struct acpi_address_range *,

	    acpi_gbl_address_range_list[ACPI_ADDRESS_RANGE_MAX]);

/* Other miscellaneous, declared and initialized in utglobal */

extern const char *acpi_gbl_sleep_state_names[ACPI_S_STATE_COUNT];

extern const char *acpi_gbl_lowest_dstate_names[ACPI_NUM_sx_w_METHODS];

extern const char *acpi_gbl_highest_dstate_names[ACPI_NUM_sx_d_METHODS];

extern const struct acpi_opcode_info acpi_gbl_aml_op_info[AML_NUM_OPCODES];

extern const char *acpi_gbl_region_types[ACPI_NUM_PREDEFINED_REGIONS];

#endif

extern const struct acpi_opcode_info acpi_gbl_aml_op_info[AML_NUM_OPCODES];

#ifdef ACPI_DBG_TRACK_ALLOCATIONS

/* Lists for tracking memory allocations */

/* Lists for tracking memory allocations (debug only) */

ACPI_EXTERN struct acpi_memory_list *acpi_gbl_global_list;

ACPI_EXTERN struct acpi_memory_list *acpi_gbl_ns_node_list;

ACPI_EXTERN u8 acpi_gbl_display_final_mem_stats;

ACPI_EXTERN u8 acpi_gbl_disable_mem_tracking;

ACPI_GLOBAL(struct acpi_memory_list *, acpi_gbl_global_list);

ACPI_GLOBAL(struct acpi_memory_list *, acpi_gbl_ns_node_list);

ACPI_GLOBAL(u8, acpi_gbl_display_final_mem_stats);

ACPI_GLOBAL(u8, acpi_gbl_disable_mem_tracking);

#endif

/*****************************************************************************

#define NUM_PREDEFINED_NAMES            9

#endif

ACPI_EXTERN struct acpi_namespace_node acpi_gbl_root_node_struct;

ACPI_EXTERN struct acpi_namespace_node *acpi_gbl_root_node;

ACPI_EXTERN struct acpi_namespace_node *acpi_gbl_fadt_gpe_device;

ACPI_EXTERN union acpi_operand_object *acpi_gbl_module_code_list;

ACPI_GLOBAL(struct acpi_namespace_node, acpi_gbl_root_node_struct);

ACPI_GLOBAL(struct acpi_namespace_node *, acpi_gbl_root_node);

ACPI_GLOBAL(struct acpi_namespace_node *, acpi_gbl_fadt_gpe_device);

ACPI_GLOBAL(union acpi_operand_object *, acpi_gbl_module_code_list);

extern const u8 acpi_gbl_ns_properties[ACPI_NUM_NS_TYPES];

extern const struct acpi_predefined_names

    acpi_gbl_pre_defined_names[NUM_PREDEFINED_NAMES];

#ifdef ACPI_DEBUG_OUTPUT

ACPI_EXTERN u32 acpi_gbl_current_node_count;

ACPI_EXTERN u32 acpi_gbl_current_node_size;

ACPI_EXTERN u32 acpi_gbl_max_concurrent_node_count;

ACPI_EXTERN acpi_size *acpi_gbl_entry_stack_pointer;

ACPI_EXTERN acpi_size *acpi_gbl_lowest_stack_pointer;

ACPI_EXTERN u32 acpi_gbl_deepest_nesting;

ACPI_GLOBAL(u32, acpi_gbl_current_node_count);

ACPI_GLOBAL(u32, acpi_gbl_current_node_size);

ACPI_GLOBAL(u32, acpi_gbl_max_concurrent_node_count);

ACPI_GLOBAL(acpi_size *, acpi_gbl_entry_stack_pointer);

ACPI_GLOBAL(acpi_size *, acpi_gbl_lowest_stack_pointer);

ACPI_GLOBAL(u32, acpi_gbl_deepest_nesting);

ACPI_INIT_GLOBAL(u32, acpi_gbl_nesting_level, 0);

#endif

/*****************************************************************************

 *

 ****************************************************************************/

ACPI_EXTERN struct acpi_thread_state *acpi_gbl_current_walk_list;

ACPI_GLOBAL(struct acpi_thread_state *, acpi_gbl_current_walk_list);

/* Control method single step flag */

ACPI_EXTERN u8 acpi_gbl_cm_single_step;

ACPI_GLOBAL(u8, acpi_gbl_cm_single_step);

/*****************************************************************************

 *

extern struct acpi_bit_register_info

    acpi_gbl_bit_register_info[ACPI_NUM_BITREG];

ACPI_EXTERN u8 acpi_gbl_sleep_type_a;

ACPI_EXTERN u8 acpi_gbl_sleep_type_b;

ACPI_GLOBAL(u8, acpi_gbl_sleep_type_a);

ACPI_GLOBAL(u8, acpi_gbl_sleep_type_b);

/*****************************************************************************

 *

#if (!ACPI_REDUCED_HARDWARE)

ACPI_EXTERN u8 acpi_gbl_all_gpes_initialized;

ACPI_EXTERN struct acpi_gpe_xrupt_info *acpi_gbl_gpe_xrupt_list_head;

ACPI_EXTERN struct acpi_gpe_block_info

    *acpi_gbl_gpe_fadt_blocks[ACPI_MAX_GPE_BLOCKS];

ACPI_EXTERN acpi_gbl_event_handler acpi_gbl_global_event_handler;

ACPI_EXTERN void *acpi_gbl_global_event_handler_context;

ACPI_EXTERN struct acpi_fixed_event_handler

    acpi_gbl_fixed_event_handlers[ACPI_NUM_FIXED_EVENTS];

ACPI_GLOBAL(u8, acpi_gbl_all_gpes_initialized);

ACPI_GLOBAL(struct acpi_gpe_xrupt_info *, acpi_gbl_gpe_xrupt_list_head);

ACPI_GLOBAL(struct acpi_gpe_block_info *,

	    acpi_gbl_gpe_fadt_blocks[ACPI_MAX_GPE_BLOCKS]);

ACPI_GLOBAL(acpi_gbl_event_handler, acpi_gbl_global_event_handler);

ACPI_GLOBAL(void *, acpi_gbl_global_event_handler_context);

ACPI_GLOBAL(struct acpi_fixed_event_handler,

	    acpi_gbl_fixed_event_handlers[ACPI_NUM_FIXED_EVENTS]);

extern struct acpi_fixed_event_info

    acpi_gbl_fixed_event_info[ACPI_NUM_FIXED_EVENTS];

 *

 ****************************************************************************/

/* Procedure nesting level for debug output */

extern u32 acpi_gbl_nesting_level;

/* Event counters */

ACPI_EXTERN u32 acpi_method_count;

ACPI_EXTERN u32 acpi_gpe_count;

ACPI_EXTERN u32 acpi_sci_count;

ACPI_EXTERN u32 acpi_fixed_event_count[ACPI_NUM_FIXED_EVENTS];

ACPI_GLOBAL(u32, acpi_method_count);

ACPI_GLOBAL(u32, acpi_gpe_count);

ACPI_GLOBAL(u32, acpi_sci_count);

ACPI_GLOBAL(u32, acpi_fixed_event_count[ACPI_NUM_FIXED_EVENTS]);

/* Support for dynamic control method tracing mechanism */

ACPI_EXTERN u32 acpi_gbl_original_dbg_level;

ACPI_EXTERN u32 acpi_gbl_original_dbg_layer;

ACPI_EXTERN u32 acpi_gbl_trace_dbg_level;

ACPI_EXTERN u32 acpi_gbl_trace_dbg_layer;

ACPI_GLOBAL(u32, acpi_gbl_original_dbg_level);

ACPI_GLOBAL(u32, acpi_gbl_original_dbg_layer);

ACPI_GLOBAL(u32, acpi_gbl_trace_dbg_level);

ACPI_GLOBAL(u32, acpi_gbl_trace_dbg_layer);

/*****************************************************************************

 *

 *

 ****************************************************************************/

ACPI_EXTERN u8 acpi_gbl_db_output_flags;

ACPI_GLOBAL(u8, acpi_gbl_db_output_flags);

#ifdef ACPI_DISASSEMBLER

ACPI_EXTERN u8 ACPI_INIT_GLOBAL(acpi_gbl_ignore_noop_operator, FALSE);

/* Do not disassemble buffers to resource descriptors */

ACPI_INIT_GLOBAL(u8, acpi_gbl_no_resource_disassembly, FALSE);

ACPI_INIT_GLOBAL(u8, acpi_gbl_ignore_noop_operator, FALSE);

ACPI_EXTERN u8 acpi_gbl_db_opt_disasm;

ACPI_EXTERN u8 acpi_gbl_db_opt_verbose;

ACPI_EXTERN u8 acpi_gbl_num_external_methods;

ACPI_EXTERN u32 acpi_gbl_resolved_external_methods;

ACPI_EXTERN struct acpi_external_list *acpi_gbl_external_list;

ACPI_EXTERN struct acpi_external_file *acpi_gbl_external_file_list;

ACPI_GLOBAL(u8, acpi_gbl_db_opt_disasm);

ACPI_GLOBAL(u8, acpi_gbl_db_opt_verbose);

ACPI_GLOBAL(u8, acpi_gbl_num_external_methods);

ACPI_GLOBAL(u32, acpi_gbl_resolved_external_methods);

ACPI_GLOBAL(struct acpi_external_list *, acpi_gbl_external_list);

ACPI_GLOBAL(struct acpi_external_file *, acpi_gbl_external_file_list);

#endif

#ifdef ACPI_DEBUGGER

extern u8 acpi_gbl_method_executing;

extern u8 acpi_gbl_abort_method;

extern u8 acpi_gbl_db_terminate_threads;

ACPI_INIT_GLOBAL(u8, acpi_gbl_db_terminate_threads, FALSE);

ACPI_INIT_GLOBAL(u8, acpi_gbl_abort_method, FALSE);

ACPI_INIT_GLOBAL(u8, acpi_gbl_method_executing, FALSE);

ACPI_EXTERN u8 acpi_gbl_db_opt_tables;

ACPI_EXTERN u8 acpi_gbl_db_opt_stats;

ACPI_EXTERN u8 acpi_gbl_db_opt_ini_methods;

ACPI_EXTERN u8 acpi_gbl_db_opt_no_region_support;

ACPI_EXTERN u8 acpi_gbl_db_output_to_file;

ACPI_EXTERN char *acpi_gbl_db_buffer;

ACPI_EXTERN char *acpi_gbl_db_filename;

ACPI_EXTERN u32 acpi_gbl_db_debug_level;

ACPI_EXTERN u32 acpi_gbl_db_console_debug_level;

ACPI_EXTERN struct acpi_namespace_node *acpi_gbl_db_scope_node;

ACPI_GLOBAL(u8, acpi_gbl_db_opt_tables);

ACPI_GLOBAL(u8, acpi_gbl_db_opt_stats);

ACPI_GLOBAL(u8, acpi_gbl_db_opt_ini_methods);

ACPI_GLOBAL(u8, acpi_gbl_db_opt_no_region_support);

ACPI_GLOBAL(u8, acpi_gbl_db_output_to_file);

ACPI_GLOBAL(char *, acpi_gbl_db_buffer);

ACPI_GLOBAL(char *, acpi_gbl_db_filename);

ACPI_GLOBAL(u32, acpi_gbl_db_debug_level);

ACPI_GLOBAL(u32, acpi_gbl_db_console_debug_level);

ACPI_GLOBAL(struct acpi_namespace_node *, acpi_gbl_db_scope_node);

ACPI_EXTERN char *acpi_gbl_db_args[ACPI_DEBUGGER_MAX_ARGS];

ACPI_EXTERN acpi_object_type acpi_gbl_db_arg_types[ACPI_DEBUGGER_MAX_ARGS];

ACPI_GLOBAL(char *, acpi_gbl_db_args[ACPI_DEBUGGER_MAX_ARGS]);

ACPI_GLOBAL(acpi_object_type, acpi_gbl_db_arg_types[ACPI_DEBUGGER_MAX_ARGS]);

/* These buffers should all be the same size */

ACPI_EXTERN char acpi_gbl_db_line_buf[ACPI_DB_LINE_BUFFER_SIZE];

ACPI_EXTERN char acpi_gbl_db_parsed_buf[ACPI_DB_LINE_BUFFER_SIZE];

ACPI_EXTERN char acpi_gbl_db_scope_buf[ACPI_DB_LINE_BUFFER_SIZE];

ACPI_EXTERN char acpi_gbl_db_debug_filename[ACPI_DB_LINE_BUFFER_SIZE];

ACPI_GLOBAL(char, acpi_gbl_db_line_buf[ACPI_DB_LINE_BUFFER_SIZE]);

ACPI_GLOBAL(char, acpi_gbl_db_parsed_buf[ACPI_DB_LINE_BUFFER_SIZE]);

ACPI_GLOBAL(char, acpi_gbl_db_scope_buf[ACPI_DB_LINE_BUFFER_SIZE]);

ACPI_GLOBAL(char, acpi_gbl_db_debug_filename[ACPI_DB_LINE_BUFFER_SIZE]);

/*

 * Statistic globals

 */

ACPI_EXTERN u16 acpi_gbl_obj_type_count[ACPI_TYPE_NS_NODE_MAX + 1];

ACPI_EXTERN u16 acpi_gbl_node_type_count[ACPI_TYPE_NS_NODE_MAX + 1];

ACPI_EXTERN u16 acpi_gbl_obj_type_count_misc;

ACPI_EXTERN u16 acpi_gbl_node_type_count_misc;

ACPI_EXTERN u32 acpi_gbl_num_nodes;

ACPI_EXTERN u32 acpi_gbl_num_objects;

ACPI_EXTERN u32 acpi_gbl_size_of_parse_tree;

ACPI_EXTERN u32 acpi_gbl_size_of_method_trees;

ACPI_EXTERN u32 acpi_gbl_size_of_node_entries;

ACPI_EXTERN u32 acpi_gbl_size_of_acpi_objects;

ACPI_GLOBAL(u16, acpi_gbl_obj_type_count[ACPI_TYPE_NS_NODE_MAX + 1]);

ACPI_GLOBAL(u16, acpi_gbl_node_type_count[ACPI_TYPE_NS_NODE_MAX + 1]);

ACPI_GLOBAL(u16, acpi_gbl_obj_type_count_misc);

ACPI_GLOBAL(u16, acpi_gbl_node_type_count_misc);

ACPI_GLOBAL(u32, acpi_gbl_num_nodes);

ACPI_GLOBAL(u32, acpi_gbl_num_objects);

ACPI_GLOBAL(u32, acpi_gbl_size_of_parse_tree);

ACPI_GLOBAL(u32, acpi_gbl_size_of_method_trees);

ACPI_GLOBAL(u32, acpi_gbl_size_of_node_entries);

ACPI_GLOBAL(u32, acpi_gbl_size_of_acpi_objects);

#endif				/* ACPI_DEBUGGER */

#ifdef ACPI_APPLICATION

ACPI_FILE ACPI_INIT_GLOBAL(acpi_gbl_debug_file, NULL);

ACPI_INIT_GLOBAL(ACPI_FILE, acpi_gbl_debug_file, NULL);

#endif				/* ACPI_APPLICATION */

 * Static global variable initialization.

 *

 ******************************************************************************/

/*

 * We want the debug switches statically initialized so they

 * are already set when the debugger is entered.

 */

/* Debug switch - level and trace mask */

/* Debug output control masks */

u32 acpi_dbg_level = ACPI_DEBUG_DEFAULT;

/* Debug switch - layer (component) mask */

u32 acpi_dbg_layer = 0;

u32 acpi_gbl_nesting_level = 0;

/* Debugger globals */

/* acpi_gbl_FADT is a local copy of the FADT, converted to a common format. */

u8 acpi_gbl_db_terminate_threads = FALSE;

u8 acpi_gbl_abort_method = FALSE;

u8 acpi_gbl_method_executing = FALSE;

struct acpi_table_fadt acpi_gbl_FADT;

u32 acpi_gbl_trace_flags;

acpi_name acpi_gbl_trace_method_name;

u8 acpi_gbl_system_awake_and_running;

u32 acpi_current_gpe_count;

/* System flags */

u32 acpi_gbl_startup_flags = 0;

/* System starts uninitialized */

/*

 * ACPI 5.0 introduces the concept of a "reduced hardware platform", meaning

 * that the ACPI hardware is no longer required. A flag in the FADT indicates

 * a reduced HW machine, and that flag is duplicated here for convenience.

 */

u8 acpi_gbl_reduced_hardware;

u8 acpi_gbl_shutdown = TRUE;

/* Various state name strings */

const char *acpi_gbl_sleep_state_names[ACPI_S_STATE_COUNT] = {

	"\\_S0_",

	acpi_gbl_DSDT = NULL;

	acpi_gbl_cm_single_step = FALSE;

	acpi_gbl_db_terminate_threads = FALSE;

	acpi_gbl_shutdown = FALSE;

	acpi_gbl_ns_lookup_count = 0;

	acpi_gbl_ps_find_count = 0;

	acpi_gbl_disable_mem_tracking = FALSE;

#endif

#ifdef ACPI_DEBUGGER

	acpi_gbl_db_terminate_threads = FALSE;

#endif

	return_ACPI_STATUS(AE_OK);

}