1 | /* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */ |
2 | /****************************************************************************** |
3 | * |
4 | * Name: acglobal.h - Declarations for global variables |
5 | * |
6 | * Copyright (C) 2000 - 2023, Intel Corp. |
7 | * |
8 | *****************************************************************************/ |
9 | |
10 | #ifndef __ACGLOBAL_H__ |
11 | #define __ACGLOBAL_H__ |
12 | |
13 | /***************************************************************************** |
14 | * |
15 | * Globals related to the incoming ACPI tables |
16 | * |
17 | ****************************************************************************/ |
18 | |
19 | /* Master list of all ACPI tables that were found in the RSDT/XSDT */ |
20 | |
21 | ACPI_GLOBAL(struct acpi_table_list, acpi_gbl_root_table_list); |
22 | |
23 | /* DSDT information. Used to check for DSDT corruption */ |
24 | |
25 | ACPI_GLOBAL(struct acpi_table_header *, acpi_gbl_DSDT); |
26 | ACPI_GLOBAL(struct acpi_table_header, ); |
27 | ACPI_INIT_GLOBAL(char *, acpi_gbl_CDAT, NULL); |
28 | ACPI_INIT_GLOBAL(u32, acpi_gbl_dsdt_index, ACPI_INVALID_TABLE_INDEX); |
29 | ACPI_INIT_GLOBAL(u32, acpi_gbl_facs_index, ACPI_INVALID_TABLE_INDEX); |
30 | ACPI_INIT_GLOBAL(u32, acpi_gbl_xfacs_index, ACPI_INVALID_TABLE_INDEX); |
31 | ACPI_INIT_GLOBAL(u32, acpi_gbl_fadt_index, ACPI_INVALID_TABLE_INDEX); |
32 | |
33 | #if (!ACPI_REDUCED_HARDWARE) |
34 | ACPI_GLOBAL(struct acpi_table_facs *, acpi_gbl_FACS); |
35 | |
36 | #endif /* !ACPI_REDUCED_HARDWARE */ |
37 | |
38 | /* These addresses are calculated from the FADT Event Block addresses */ |
39 | |
40 | ACPI_GLOBAL(struct acpi_generic_address, acpi_gbl_xpm1a_status); |
41 | ACPI_GLOBAL(struct acpi_generic_address, acpi_gbl_xpm1a_enable); |
42 | |
43 | ACPI_GLOBAL(struct acpi_generic_address, acpi_gbl_xpm1b_status); |
44 | ACPI_GLOBAL(struct acpi_generic_address, acpi_gbl_xpm1b_enable); |
45 | |
46 | #ifdef ACPI_GPE_USE_LOGICAL_ADDRESSES |
47 | ACPI_GLOBAL(unsigned long, acpi_gbl_xgpe0_block_logical_address); |
48 | ACPI_GLOBAL(unsigned long, acpi_gbl_xgpe1_block_logical_address); |
49 | |
50 | #endif /* ACPI_GPE_USE_LOGICAL_ADDRESSES */ |
51 | |
52 | /* |
53 | * Handle both ACPI 1.0 and ACPI 2.0+ Integer widths. The integer width is |
54 | * determined by the revision of the DSDT: If the DSDT revision is less than |
55 | * 2, use only the lower 32 bits of the internal 64-bit Integer. |
56 | */ |
57 | ACPI_GLOBAL(u8, acpi_gbl_integer_bit_width); |
58 | ACPI_GLOBAL(u8, acpi_gbl_integer_byte_width); |
59 | ACPI_GLOBAL(u8, acpi_gbl_integer_nybble_width); |
60 | |
61 | /***************************************************************************** |
62 | * |
63 | * Mutual exclusion within the ACPICA subsystem |
64 | * |
65 | ****************************************************************************/ |
66 | |
67 | /* |
68 | * Predefined mutex objects. This array contains the |
69 | * actual OS mutex handles, indexed by the local ACPI_MUTEX_HANDLEs. |
70 | * (The table maps local handles to the real OS handles) |
71 | */ |
72 | ACPI_GLOBAL(struct acpi_mutex_info, acpi_gbl_mutex_info[ACPI_NUM_MUTEX]); |
73 | |
74 | /* |
75 | * Global lock mutex is an actual AML mutex object |
76 | * Global lock semaphore works in conjunction with the actual global lock |
77 | * Global lock spinlock is used for "pending" handshake |
78 | */ |
79 | ACPI_GLOBAL(union acpi_operand_object *, acpi_gbl_global_lock_mutex); |
80 | ACPI_GLOBAL(acpi_semaphore, acpi_gbl_global_lock_semaphore); |
81 | ACPI_GLOBAL(acpi_spinlock, acpi_gbl_global_lock_pending_lock); |
82 | ACPI_GLOBAL(u16, acpi_gbl_global_lock_handle); |
83 | ACPI_GLOBAL(u8, acpi_gbl_global_lock_acquired); |
84 | ACPI_GLOBAL(u8, acpi_gbl_global_lock_present); |
85 | ACPI_GLOBAL(u8, acpi_gbl_global_lock_pending); |
86 | |
87 | /* |
88 | * Spinlocks are used for interfaces that can be possibly called at |
89 | * interrupt level |
90 | */ |
91 | ACPI_GLOBAL(acpi_spinlock, acpi_gbl_gpe_lock); /* For GPE data structs and registers */ |
92 | ACPI_GLOBAL(acpi_raw_spinlock, acpi_gbl_hardware_lock); /* For ACPI H/W except GPE registers */ |
93 | ACPI_GLOBAL(acpi_spinlock, acpi_gbl_reference_count_lock); |
94 | |
95 | /* Mutex for _OSI support */ |
96 | |
97 | ACPI_GLOBAL(acpi_mutex, acpi_gbl_osi_mutex); |
98 | |
99 | /* Reader/Writer lock is used for namespace walk and dynamic table unload */ |
100 | |
101 | ACPI_GLOBAL(struct acpi_rw_lock, acpi_gbl_namespace_rw_lock); |
102 | |
103 | /***************************************************************************** |
104 | * |
105 | * Miscellaneous globals |
106 | * |
107 | ****************************************************************************/ |
108 | |
109 | /* Object caches */ |
110 | |
111 | ACPI_GLOBAL(acpi_cache_t *, acpi_gbl_namespace_cache); |
112 | ACPI_GLOBAL(acpi_cache_t *, acpi_gbl_state_cache); |
113 | ACPI_GLOBAL(acpi_cache_t *, acpi_gbl_ps_node_cache); |
114 | ACPI_GLOBAL(acpi_cache_t *, acpi_gbl_ps_node_ext_cache); |
115 | ACPI_GLOBAL(acpi_cache_t *, acpi_gbl_operand_cache); |
116 | |
117 | /* System */ |
118 | |
119 | ACPI_INIT_GLOBAL(u32, acpi_gbl_startup_flags, 0); |
120 | ACPI_INIT_GLOBAL(u8, acpi_gbl_shutdown, TRUE); |
121 | ACPI_INIT_GLOBAL(u8, acpi_gbl_early_initialization, TRUE); |
122 | |
123 | /* Global handlers */ |
124 | |
125 | ACPI_GLOBAL(struct acpi_global_notify_handler, acpi_gbl_global_notify[2]); |
126 | ACPI_GLOBAL(acpi_exception_handler, acpi_gbl_exception_handler); |
127 | ACPI_GLOBAL(acpi_init_handler, acpi_gbl_init_handler); |
128 | ACPI_GLOBAL(acpi_table_handler, acpi_gbl_table_handler); |
129 | ACPI_GLOBAL(void *, acpi_gbl_table_handler_context); |
130 | ACPI_GLOBAL(acpi_interface_handler, acpi_gbl_interface_handler); |
131 | ACPI_GLOBAL(struct acpi_sci_handler_info *, acpi_gbl_sci_handler_list); |
132 | ACPI_GLOBAL(struct acpi_ged_handler_info *, acpi_gbl_ged_handler_list); |
133 | |
134 | /* Owner ID support */ |
135 | |
136 | ACPI_GLOBAL(u32, acpi_gbl_owner_id_mask[ACPI_NUM_OWNERID_MASKS]); |
137 | ACPI_GLOBAL(u8, acpi_gbl_last_owner_id_index); |
138 | ACPI_GLOBAL(u8, acpi_gbl_next_owner_id_offset); |
139 | |
140 | /* Initialization sequencing */ |
141 | |
142 | ACPI_INIT_GLOBAL(u8, acpi_gbl_namespace_initialized, FALSE); |
143 | |
144 | /* Miscellaneous */ |
145 | |
146 | ACPI_GLOBAL(u32, acpi_gbl_original_mode); |
147 | ACPI_GLOBAL(u32, acpi_gbl_ns_lookup_count); |
148 | ACPI_GLOBAL(u32, acpi_gbl_ps_find_count); |
149 | ACPI_GLOBAL(u16, acpi_gbl_pm1_enable_register_save); |
150 | ACPI_GLOBAL(u8, acpi_gbl_debugger_configuration); |
151 | ACPI_GLOBAL(u8, acpi_gbl_step_to_next_call); |
152 | ACPI_GLOBAL(u8, acpi_gbl_acpi_hardware_present); |
153 | ACPI_GLOBAL(u8, acpi_gbl_events_initialized); |
154 | ACPI_GLOBAL(struct acpi_interface_info *, acpi_gbl_supported_interfaces); |
155 | ACPI_GLOBAL(struct acpi_address_range *, |
156 | acpi_gbl_address_range_list[ACPI_ADDRESS_RANGE_MAX]); |
157 | |
158 | /* Other miscellaneous, declared and initialized in utglobal */ |
159 | |
160 | extern const char *acpi_gbl_sleep_state_names[ACPI_S_STATE_COUNT]; |
161 | extern const char *acpi_gbl_lowest_dstate_names[ACPI_NUM_sx_w_METHODS]; |
162 | extern const char *acpi_gbl_highest_dstate_names[ACPI_NUM_sx_d_METHODS]; |
163 | extern const char *acpi_gbl_region_types[ACPI_NUM_PREDEFINED_REGIONS]; |
164 | extern const char acpi_gbl_lower_hex_digits[]; |
165 | extern const char acpi_gbl_upper_hex_digits[]; |
166 | extern const struct acpi_opcode_info acpi_gbl_aml_op_info[AML_NUM_OPCODES]; |
167 | |
168 | /* Lists for tracking memory allocations (debug only) */ |
169 | |
170 | #ifdef ACPI_DBG_TRACK_ALLOCATIONS |
171 | ACPI_GLOBAL(struct acpi_memory_list *, acpi_gbl_global_list); |
172 | ACPI_GLOBAL(struct acpi_memory_list *, acpi_gbl_ns_node_list); |
173 | ACPI_GLOBAL(u8, acpi_gbl_display_final_mem_stats); |
174 | ACPI_GLOBAL(u8, acpi_gbl_disable_mem_tracking); |
175 | ACPI_GLOBAL(u8, acpi_gbl_verbose_leak_dump); |
176 | #endif |
177 | |
178 | /***************************************************************************** |
179 | * |
180 | * ACPI Namespace |
181 | * |
182 | ****************************************************************************/ |
183 | |
184 | #define NUM_PREDEFINED_NAMES 10 |
185 | |
186 | ACPI_GLOBAL(struct acpi_namespace_node, acpi_gbl_root_node_struct); |
187 | ACPI_GLOBAL(struct acpi_namespace_node *, acpi_gbl_root_node); |
188 | ACPI_GLOBAL(struct acpi_namespace_node *, acpi_gbl_fadt_gpe_device); |
189 | |
190 | extern const u8 acpi_gbl_ns_properties[ACPI_NUM_NS_TYPES]; |
191 | extern const struct acpi_predefined_names |
192 | acpi_gbl_pre_defined_names[NUM_PREDEFINED_NAMES]; |
193 | |
194 | #ifdef ACPI_DEBUG_OUTPUT |
195 | ACPI_GLOBAL(u32, acpi_gbl_current_node_count); |
196 | ACPI_GLOBAL(u32, acpi_gbl_current_node_size); |
197 | ACPI_GLOBAL(u32, acpi_gbl_max_concurrent_node_count); |
198 | ACPI_GLOBAL(acpi_size *, acpi_gbl_entry_stack_pointer); |
199 | ACPI_GLOBAL(acpi_size *, acpi_gbl_lowest_stack_pointer); |
200 | ACPI_GLOBAL(u32, acpi_gbl_deepest_nesting); |
201 | ACPI_INIT_GLOBAL(u32, acpi_gbl_nesting_level, 0); |
202 | #endif |
203 | |
204 | /***************************************************************************** |
205 | * |
206 | * Interpreter/Parser globals |
207 | * |
208 | ****************************************************************************/ |
209 | |
210 | /* Control method single step flag */ |
211 | |
212 | ACPI_GLOBAL(u8, acpi_gbl_cm_single_step); |
213 | ACPI_GLOBAL(struct acpi_thread_state *, acpi_gbl_current_walk_list); |
214 | ACPI_INIT_GLOBAL(union acpi_parse_object, *acpi_gbl_current_scope, NULL); |
215 | |
216 | /* ASL/ASL+ converter */ |
217 | |
218 | ACPI_INIT_GLOBAL(u8, , FALSE); |
219 | ACPI_INIT_GLOBAL(struct acpi_comment_node, *acpi_gbl_last_list_head, NULL); |
220 | |
221 | /***************************************************************************** |
222 | * |
223 | * Hardware globals |
224 | * |
225 | ****************************************************************************/ |
226 | |
227 | extern struct acpi_bit_register_info |
228 | acpi_gbl_bit_register_info[ACPI_NUM_BITREG]; |
229 | ACPI_GLOBAL(u8, acpi_gbl_sleep_type_a); |
230 | ACPI_GLOBAL(u8, acpi_gbl_sleep_type_b); |
231 | ACPI_GLOBAL(u8, acpi_gbl_sleep_type_a_s0); |
232 | ACPI_GLOBAL(u8, acpi_gbl_sleep_type_b_s0); |
233 | |
234 | /***************************************************************************** |
235 | * |
236 | * Event and GPE globals |
237 | * |
238 | ****************************************************************************/ |
239 | |
240 | #if (!ACPI_REDUCED_HARDWARE) |
241 | ACPI_GLOBAL(u8, acpi_gbl_all_gpes_initialized); |
242 | ACPI_GLOBAL(struct acpi_gpe_xrupt_info *, acpi_gbl_gpe_xrupt_list_head); |
243 | ACPI_GLOBAL(struct acpi_gpe_block_info *, |
244 | acpi_gbl_gpe_fadt_blocks[ACPI_MAX_GPE_BLOCKS]); |
245 | ACPI_GLOBAL(acpi_gbl_event_handler, acpi_gbl_global_event_handler); |
246 | ACPI_GLOBAL(void *, acpi_gbl_global_event_handler_context); |
247 | ACPI_GLOBAL(struct acpi_fixed_event_handler, |
248 | acpi_gbl_fixed_event_handlers[ACPI_NUM_FIXED_EVENTS]); |
249 | extern struct acpi_fixed_event_info |
250 | acpi_gbl_fixed_event_info[ACPI_NUM_FIXED_EVENTS]; |
251 | #endif /* !ACPI_REDUCED_HARDWARE */ |
252 | |
253 | /***************************************************************************** |
254 | * |
255 | * Debug support |
256 | * |
257 | ****************************************************************************/ |
258 | |
259 | /* Event counters */ |
260 | |
261 | ACPI_GLOBAL(u32, acpi_method_count); |
262 | ACPI_GLOBAL(u32, acpi_gpe_count); |
263 | ACPI_GLOBAL(u32, acpi_sci_count); |
264 | ACPI_GLOBAL(u32, acpi_fixed_event_count[ACPI_NUM_FIXED_EVENTS]); |
265 | |
266 | /* Dynamic control method tracing mechanism */ |
267 | |
268 | ACPI_GLOBAL(u32, acpi_gbl_original_dbg_level); |
269 | ACPI_GLOBAL(u32, acpi_gbl_original_dbg_layer); |
270 | |
271 | /***************************************************************************** |
272 | * |
273 | * Debugger and Disassembler |
274 | * |
275 | ****************************************************************************/ |
276 | |
277 | ACPI_INIT_GLOBAL(u8, acpi_gbl_db_output_flags, ACPI_DB_CONSOLE_OUTPUT); |
278 | |
279 | #ifdef ACPI_DISASSEMBLER |
280 | |
281 | /* Do not disassemble buffers to resource descriptors */ |
282 | |
283 | ACPI_INIT_GLOBAL(u8, acpi_gbl_no_resource_disassembly, FALSE); |
284 | ACPI_INIT_GLOBAL(u8, acpi_gbl_ignore_noop_operator, FALSE); |
285 | ACPI_INIT_GLOBAL(u8, acpi_gbl_cstyle_disassembly, TRUE); |
286 | ACPI_INIT_GLOBAL(u8, acpi_gbl_force_aml_disassembly, FALSE); |
287 | ACPI_INIT_GLOBAL(u8, acpi_gbl_dm_opt_verbose, TRUE); |
288 | ACPI_INIT_GLOBAL(u8, acpi_gbl_dm_emit_external_opcodes, FALSE); |
289 | ACPI_INIT_GLOBAL(u8, acpi_gbl_do_disassembler_optimizations, TRUE); |
290 | ACPI_INIT_GLOBAL(ACPI_PARSE_OBJECT_LIST, *acpi_gbl_temp_list_head, NULL); |
291 | |
292 | ACPI_GLOBAL(u8, acpi_gbl_dm_opt_disasm); |
293 | ACPI_GLOBAL(u8, acpi_gbl_dm_opt_listing); |
294 | ACPI_GLOBAL(u8, acpi_gbl_num_external_methods); |
295 | ACPI_GLOBAL(u32, acpi_gbl_resolved_external_methods); |
296 | ACPI_GLOBAL(struct acpi_external_list *, acpi_gbl_external_list); |
297 | ACPI_GLOBAL(struct acpi_external_file *, acpi_gbl_external_file_list); |
298 | #endif |
299 | |
300 | #ifdef ACPI_DEBUGGER |
301 | ACPI_INIT_GLOBAL(u8, acpi_gbl_abort_method, FALSE); |
302 | ACPI_INIT_GLOBAL(acpi_thread_id, acpi_gbl_db_thread_id, ACPI_INVALID_THREAD_ID); |
303 | ACPI_INIT_GLOBAL(u32, acpi_gbl_next_cmd_num, 1); |
304 | |
305 | ACPI_GLOBAL(u8, acpi_gbl_db_opt_no_ini_methods); |
306 | ACPI_GLOBAL(u8, acpi_gbl_db_opt_no_region_support); |
307 | ACPI_GLOBAL(u8, acpi_gbl_db_output_to_file); |
308 | ACPI_GLOBAL(char *, acpi_gbl_db_buffer); |
309 | ACPI_GLOBAL(char *, acpi_gbl_db_filename); |
310 | ACPI_GLOBAL(u32, acpi_gbl_db_debug_level); |
311 | ACPI_GLOBAL(u32, acpi_gbl_db_console_debug_level); |
312 | ACPI_GLOBAL(struct acpi_namespace_node *, acpi_gbl_db_scope_node); |
313 | ACPI_GLOBAL(u8, acpi_gbl_db_terminate_loop); |
314 | ACPI_GLOBAL(u8, acpi_gbl_db_threads_terminated); |
315 | ACPI_GLOBAL(char *, acpi_gbl_db_args[ACPI_DEBUGGER_MAX_ARGS]); |
316 | ACPI_GLOBAL(acpi_object_type, acpi_gbl_db_arg_types[ACPI_DEBUGGER_MAX_ARGS]); |
317 | |
318 | /* These buffers should all be the same size */ |
319 | |
320 | ACPI_GLOBAL(char, acpi_gbl_db_parsed_buf[ACPI_DB_LINE_BUFFER_SIZE]); |
321 | ACPI_GLOBAL(char, acpi_gbl_db_scope_buf[ACPI_DB_LINE_BUFFER_SIZE]); |
322 | ACPI_GLOBAL(char, acpi_gbl_db_debug_filename[ACPI_DB_LINE_BUFFER_SIZE]); |
323 | |
324 | /* Statistics globals */ |
325 | |
326 | ACPI_GLOBAL(u16, acpi_gbl_obj_type_count[ACPI_TOTAL_TYPES]); |
327 | ACPI_GLOBAL(u16, acpi_gbl_node_type_count[ACPI_TOTAL_TYPES]); |
328 | ACPI_GLOBAL(u16, acpi_gbl_obj_type_count_misc); |
329 | ACPI_GLOBAL(u16, acpi_gbl_node_type_count_misc); |
330 | ACPI_GLOBAL(u32, acpi_gbl_num_nodes); |
331 | ACPI_GLOBAL(u32, acpi_gbl_num_objects); |
332 | #endif /* ACPI_DEBUGGER */ |
333 | |
334 | #if defined (ACPI_DISASSEMBLER) || defined (ACPI_ASL_COMPILER) |
335 | ACPI_GLOBAL(const char, *acpi_gbl_pld_panel_list[]); |
336 | ACPI_GLOBAL(const char, *acpi_gbl_pld_vertical_position_list[]); |
337 | ACPI_GLOBAL(const char, *acpi_gbl_pld_horizontal_position_list[]); |
338 | ACPI_GLOBAL(const char, *acpi_gbl_pld_shape_list[]); |
339 | ACPI_INIT_GLOBAL(u8, acpi_gbl_disasm_flag, FALSE); |
340 | #endif |
341 | |
342 | /***************************************************************************** |
343 | * |
344 | * ACPICA application-specific globals |
345 | * |
346 | ****************************************************************************/ |
347 | |
348 | /* ASL-to-ASL+ conversion utility (implemented within the iASL compiler) */ |
349 | |
350 | #ifdef ACPI_ASL_COMPILER |
351 | ACPI_INIT_GLOBAL(char *, acpi_gbl_current_inline_comment, NULL); |
352 | ACPI_INIT_GLOBAL(char *, acpi_gbl_current_end_node_comment, NULL); |
353 | ACPI_INIT_GLOBAL(char *, acpi_gbl_current_open_brace_comment, NULL); |
354 | ACPI_INIT_GLOBAL(char *, acpi_gbl_current_close_brace_comment, NULL); |
355 | |
356 | ACPI_INIT_GLOBAL(char *, acpi_gbl_root_filename, NULL); |
357 | ACPI_INIT_GLOBAL(char *, acpi_gbl_current_filename, NULL); |
358 | ACPI_INIT_GLOBAL(char *, acpi_gbl_current_parent_filename, NULL); |
359 | ACPI_INIT_GLOBAL(char *, acpi_gbl_current_include_filename, NULL); |
360 | |
361 | ACPI_INIT_GLOBAL(struct acpi_comment_node, *acpi_gbl_def_blk_comment_list_head, |
362 | NULL); |
363 | ACPI_INIT_GLOBAL(struct acpi_comment_node, *acpi_gbl_def_blk_comment_list_tail, |
364 | NULL); |
365 | ACPI_INIT_GLOBAL(struct acpi_comment_node, *acpi_gbl_reg_comment_list_head, |
366 | NULL); |
367 | ACPI_INIT_GLOBAL(struct acpi_comment_node, *acpi_gbl_reg_comment_list_tail, |
368 | NULL); |
369 | ACPI_INIT_GLOBAL(struct acpi_comment_node, *acpi_gbl_inc_comment_list_head, |
370 | NULL); |
371 | ACPI_INIT_GLOBAL(struct acpi_comment_node, *acpi_gbl_inc_comment_list_tail, |
372 | NULL); |
373 | ACPI_INIT_GLOBAL(struct acpi_comment_node, *acpi_gbl_end_blk_comment_list_head, |
374 | NULL); |
375 | ACPI_INIT_GLOBAL(struct acpi_comment_node, *acpi_gbl_end_blk_comment_list_tail, |
376 | NULL); |
377 | |
378 | ACPI_INIT_GLOBAL(struct acpi_comment_addr_node, |
379 | *acpi_gbl_comment_addr_list_head, NULL); |
380 | ACPI_INIT_GLOBAL(struct acpi_file_node, *acpi_gbl_file_tree_root, NULL); |
381 | |
382 | ACPI_GLOBAL(acpi_cache_t *, acpi_gbl_reg_comment_cache); |
383 | ACPI_GLOBAL(acpi_cache_t *, acpi_gbl_comment_addr_cache); |
384 | ACPI_GLOBAL(acpi_cache_t *, acpi_gbl_file_cache); |
385 | |
386 | ACPI_INIT_GLOBAL(u8, acpi_gbl_debug_asl_conversion, FALSE); |
387 | ACPI_INIT_GLOBAL(ACPI_FILE, acpi_gbl_conv_debug_file, NULL); |
388 | ACPI_GLOBAL(char, acpi_gbl_table_sig[4]); |
389 | #endif |
390 | |
391 | #ifdef ACPI_APPLICATION |
392 | ACPI_INIT_GLOBAL(ACPI_FILE, acpi_gbl_debug_file, NULL); |
393 | ACPI_INIT_GLOBAL(ACPI_FILE, acpi_gbl_output_file, NULL); |
394 | ACPI_INIT_GLOBAL(u8, acpi_gbl_debug_timeout, FALSE); |
395 | |
396 | /* Print buffer */ |
397 | |
398 | ACPI_GLOBAL(acpi_spinlock, acpi_gbl_print_lock); /* For print buffer */ |
399 | ACPI_GLOBAL(char, acpi_gbl_print_buffer[1024]); |
400 | #endif /* ACPI_APPLICATION */ |
401 | |
402 | #endif /* __ACGLOBAL_H__ */ |
403 | |