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Commit | Line | Data |
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1da177e4 LT |
1 | /****************************************************************************** |
2 | * | |
88ec2860 | 3 | * Module Name: utdebug - Debug print/trace routines |
1da177e4 LT |
4 | * |
5 | *****************************************************************************/ | |
6 | ||
7 | /* | |
25f044e6 | 8 | * Copyright (C) 2000 - 2013, Intel Corp. |
1da177e4 LT |
9 | * All rights reserved. |
10 | * | |
11 | * Redistribution and use in source and binary forms, with or without | |
12 | * modification, are permitted provided that the following conditions | |
13 | * are met: | |
14 | * 1. Redistributions of source code must retain the above copyright | |
15 | * notice, this list of conditions, and the following disclaimer, | |
16 | * without modification. | |
17 | * 2. Redistributions in binary form must reproduce at minimum a disclaimer | |
18 | * substantially similar to the "NO WARRANTY" disclaimer below | |
19 | * ("Disclaimer") and any redistribution must be conditioned upon | |
20 | * including a substantially similar Disclaimer requirement for further | |
21 | * binary redistribution. | |
22 | * 3. Neither the names of the above-listed copyright holders nor the names | |
23 | * of any contributors may be used to endorse or promote products derived | |
24 | * from this software without specific prior written permission. | |
25 | * | |
26 | * Alternatively, this software may be distributed under the terms of the | |
27 | * GNU General Public License ("GPL") version 2 as published by the Free | |
28 | * Software Foundation. | |
29 | * | |
30 | * NO WARRANTY | |
31 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
32 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
33 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR | |
34 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
35 | * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
36 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
37 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
38 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | |
39 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING | |
40 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
41 | * POSSIBILITY OF SUCH DAMAGES. | |
42 | */ | |
43 | ||
839e928f LZ |
44 | #define EXPORT_ACPI_INTERFACES |
45 | ||
1da177e4 | 46 | #include <acpi/acpi.h> |
e2f7a777 | 47 | #include "accommon.h" |
1da177e4 LT |
48 | |
49 | #define _COMPONENT ACPI_UTILITIES | |
4be44fcd | 50 | ACPI_MODULE_NAME("utdebug") |
6d33b6be | 51 | |
1da177e4 | 52 | #ifdef ACPI_DEBUG_OUTPUT |
6d33b6be | 53 | static acpi_thread_id acpi_gbl_prev_thread_id = (acpi_thread_id) 0xFFFFFFFF; |
4be44fcd LB |
54 | static char *acpi_gbl_fn_entry_str = "----Entry"; |
55 | static char *acpi_gbl_fn_exit_str = "----Exit-"; | |
1da177e4 | 56 | |
0c9938cc RM |
57 | /* Local prototypes */ |
58 | ||
4be44fcd | 59 | static const char *acpi_ut_trim_function_name(const char *function_name); |
1da177e4 | 60 | |
44f6c012 | 61 | /******************************************************************************* |
1da177e4 LT |
62 | * |
63 | * FUNCTION: acpi_ut_init_stack_ptr_trace | |
64 | * | |
65 | * PARAMETERS: None | |
66 | * | |
67 | * RETURN: None | |
68 | * | |
44f6c012 | 69 | * DESCRIPTION: Save the current CPU stack pointer at subsystem startup |
1da177e4 | 70 | * |
44f6c012 | 71 | ******************************************************************************/ |
1da177e4 | 72 | |
4be44fcd | 73 | void acpi_ut_init_stack_ptr_trace(void) |
1da177e4 | 74 | { |
1d18c058 | 75 | acpi_size current_sp; |
1da177e4 | 76 | |
1d18c058 | 77 | acpi_gbl_entry_stack_pointer = ¤t_sp; |
1da177e4 LT |
78 | } |
79 | ||
44f6c012 | 80 | /******************************************************************************* |
1da177e4 LT |
81 | * |
82 | * FUNCTION: acpi_ut_track_stack_ptr | |
83 | * | |
84 | * PARAMETERS: None | |
85 | * | |
86 | * RETURN: None | |
87 | * | |
44f6c012 | 88 | * DESCRIPTION: Save the current CPU stack pointer |
1da177e4 | 89 | * |
44f6c012 | 90 | ******************************************************************************/ |
1da177e4 | 91 | |
4be44fcd | 92 | void acpi_ut_track_stack_ptr(void) |
1da177e4 | 93 | { |
4be44fcd | 94 | acpi_size current_sp; |
1da177e4 | 95 | |
1d18c058 BM |
96 | if (¤t_sp < acpi_gbl_lowest_stack_pointer) { |
97 | acpi_gbl_lowest_stack_pointer = ¤t_sp; | |
1da177e4 LT |
98 | } |
99 | ||
100 | if (acpi_gbl_nesting_level > acpi_gbl_deepest_nesting) { | |
101 | acpi_gbl_deepest_nesting = acpi_gbl_nesting_level; | |
102 | } | |
103 | } | |
104 | ||
0c9938cc RM |
105 | /******************************************************************************* |
106 | * | |
107 | * FUNCTION: acpi_ut_trim_function_name | |
108 | * | |
109 | * PARAMETERS: function_name - Ascii string containing a procedure name | |
110 | * | |
111 | * RETURN: Updated pointer to the function name | |
112 | * | |
113 | * DESCRIPTION: Remove the "Acpi" prefix from the function name, if present. | |
6d33b6be | 114 | * This allows compiler macros such as __FUNCTION__ to be used |
0c9938cc RM |
115 | * with no change to the debug output. |
116 | * | |
117 | ******************************************************************************/ | |
118 | ||
4be44fcd | 119 | static const char *acpi_ut_trim_function_name(const char *function_name) |
0c9938cc RM |
120 | { |
121 | ||
122 | /* All Function names are longer than 4 chars, check is safe */ | |
123 | ||
a18ecf41 | 124 | if (*(ACPI_CAST_PTR(u32, function_name)) == ACPI_PREFIX_MIXED) { |
52fc0b02 | 125 | |
0c9938cc RM |
126 | /* This is the case where the original source has not been modified */ |
127 | ||
128 | return (function_name + 4); | |
129 | } | |
130 | ||
a18ecf41 | 131 | if (*(ACPI_CAST_PTR(u32, function_name)) == ACPI_PREFIX_LOWER) { |
52fc0b02 | 132 | |
0c9938cc RM |
133 | /* This is the case where the source has been 'linuxized' */ |
134 | ||
135 | return (function_name + 5); | |
136 | } | |
137 | ||
138 | return (function_name); | |
139 | } | |
140 | ||
44f6c012 | 141 | /******************************************************************************* |
1da177e4 | 142 | * |
50df4d8b | 143 | * FUNCTION: acpi_debug_print |
1da177e4 | 144 | * |
44f6c012 | 145 | * PARAMETERS: requested_debug_level - Requested debug print level |
1da177e4 | 146 | * line_number - Caller's line number (for error output) |
f9f4601f RM |
147 | * function_name - Caller's procedure name |
148 | * module_name - Caller's module name | |
149 | * component_id - Caller's component ID | |
ba494bee | 150 | * format - Printf format field |
1da177e4 LT |
151 | * ... - Optional printf arguments |
152 | * | |
153 | * RETURN: None | |
154 | * | |
155 | * DESCRIPTION: Print error message with prefix consisting of the module name, | |
156 | * line number, and component ID. | |
157 | * | |
44f6c012 | 158 | ******************************************************************************/ |
1da177e4 | 159 | |
4be44fcd | 160 | void ACPI_INTERNAL_VAR_XFACE |
50df4d8b BM |
161 | acpi_debug_print(u32 requested_debug_level, |
162 | u32 line_number, | |
163 | const char *function_name, | |
164 | const char *module_name, | |
165 | u32 component_id, const char *format, ...) | |
1da177e4 | 166 | { |
8313524a | 167 | acpi_thread_id thread_id; |
4be44fcd | 168 | va_list args; |
1da177e4 | 169 | |
db38bf5a BM |
170 | /* Check if debug output enabled */ |
171 | ||
172 | if (!ACPI_IS_DEBUG_ENABLED(requested_debug_level, component_id)) { | |
1da177e4 LT |
173 | return; |
174 | } | |
175 | ||
176 | /* | |
177 | * Thread tracking and context switch notification | |
178 | */ | |
4be44fcd | 179 | thread_id = acpi_os_get_thread_id(); |
1da177e4 LT |
180 | if (thread_id != acpi_gbl_prev_thread_id) { |
181 | if (ACPI_LV_THREADS & acpi_dbg_level) { | |
4be44fcd | 182 | acpi_os_printf |
28eb3fcf LM |
183 | ("\n**** Context Switch from TID %u to TID %u ****\n\n", |
184 | (u32)acpi_gbl_prev_thread_id, (u32)thread_id); | |
1da177e4 LT |
185 | } |
186 | ||
187 | acpi_gbl_prev_thread_id = thread_id; | |
188 | } | |
189 | ||
190 | /* | |
191 | * Display the module name, current line number, thread ID (if requested), | |
192 | * current procedure nesting level, and the current procedure name | |
193 | */ | |
2856846e | 194 | acpi_os_printf("%9s-%04ld ", module_name, line_number); |
1da177e4 LT |
195 | |
196 | if (ACPI_LV_THREADS & acpi_dbg_level) { | |
28eb3fcf | 197 | acpi_os_printf("[%u] ", (u32)thread_id); |
1da177e4 LT |
198 | } |
199 | ||
4be44fcd LB |
200 | acpi_os_printf("[%02ld] %-22.22s: ", |
201 | acpi_gbl_nesting_level, | |
202 | acpi_ut_trim_function_name(function_name)); | |
1da177e4 | 203 | |
4be44fcd LB |
204 | va_start(args, format); |
205 | acpi_os_vprintf(format, args); | |
507f046c | 206 | va_end(args); |
1da177e4 | 207 | } |
1da177e4 | 208 | |
50df4d8b | 209 | ACPI_EXPORT_SYMBOL(acpi_debug_print) |
1da177e4 | 210 | |
44f6c012 | 211 | /******************************************************************************* |
1da177e4 | 212 | * |
50df4d8b | 213 | * FUNCTION: acpi_debug_print_raw |
1da177e4 LT |
214 | * |
215 | * PARAMETERS: requested_debug_level - Requested debug print level | |
216 | * line_number - Caller's line number | |
f9f4601f RM |
217 | * function_name - Caller's procedure name |
218 | * module_name - Caller's module name | |
219 | * component_id - Caller's component ID | |
ba494bee | 220 | * format - Printf format field |
1da177e4 LT |
221 | * ... - Optional printf arguments |
222 | * | |
223 | * RETURN: None | |
224 | * | |
73a3090a | 225 | * DESCRIPTION: Print message with no headers. Has same interface as |
1da177e4 LT |
226 | * debug_print so that the same macros can be used. |
227 | * | |
44f6c012 | 228 | ******************************************************************************/ |
4be44fcd | 229 | void ACPI_INTERNAL_VAR_XFACE |
50df4d8b BM |
230 | acpi_debug_print_raw(u32 requested_debug_level, |
231 | u32 line_number, | |
232 | const char *function_name, | |
233 | const char *module_name, | |
234 | u32 component_id, const char *format, ...) | |
1da177e4 | 235 | { |
4be44fcd | 236 | va_list args; |
1da177e4 | 237 | |
db38bf5a BM |
238 | /* Check if debug output enabled */ |
239 | ||
240 | if (!ACPI_IS_DEBUG_ENABLED(requested_debug_level, component_id)) { | |
1da177e4 LT |
241 | return; |
242 | } | |
243 | ||
4be44fcd LB |
244 | va_start(args, format); |
245 | acpi_os_vprintf(format, args); | |
507f046c | 246 | va_end(args); |
1da177e4 | 247 | } |
1da177e4 | 248 | |
50df4d8b | 249 | ACPI_EXPORT_SYMBOL(acpi_debug_print_raw) |
1da177e4 | 250 | |
44f6c012 | 251 | /******************************************************************************* |
1da177e4 LT |
252 | * |
253 | * FUNCTION: acpi_ut_trace | |
254 | * | |
255 | * PARAMETERS: line_number - Caller's line number | |
f9f4601f RM |
256 | * function_name - Caller's procedure name |
257 | * module_name - Caller's module name | |
258 | * component_id - Caller's component ID | |
1da177e4 LT |
259 | * |
260 | * RETURN: None | |
261 | * | |
73a3090a | 262 | * DESCRIPTION: Function entry trace. Prints only if TRACE_FUNCTIONS bit is |
1da177e4 LT |
263 | * set in debug_level |
264 | * | |
44f6c012 | 265 | ******************************************************************************/ |
1da177e4 | 266 | void |
4be44fcd | 267 | acpi_ut_trace(u32 line_number, |
4b8ed631 BM |
268 | const char *function_name, |
269 | const char *module_name, u32 component_id) | |
1da177e4 LT |
270 | { |
271 | ||
272 | acpi_gbl_nesting_level++; | |
4be44fcd | 273 | acpi_ut_track_stack_ptr(); |
1da177e4 | 274 | |
db38bf5a BM |
275 | /* Check if enabled up-front for performance */ |
276 | ||
277 | if (ACPI_IS_DEBUG_ENABLED(ACPI_LV_FUNCTIONS, component_id)) { | |
278 | acpi_debug_print(ACPI_LV_FUNCTIONS, | |
279 | line_number, function_name, module_name, | |
280 | component_id, "%s\n", acpi_gbl_fn_entry_str); | |
281 | } | |
1da177e4 | 282 | } |
1da177e4 | 283 | |
8313524a | 284 | ACPI_EXPORT_SYMBOL(acpi_ut_trace) |
1da177e4 | 285 | |
44f6c012 | 286 | /******************************************************************************* |
1da177e4 LT |
287 | * |
288 | * FUNCTION: acpi_ut_trace_ptr | |
289 | * | |
290 | * PARAMETERS: line_number - Caller's line number | |
f9f4601f RM |
291 | * function_name - Caller's procedure name |
292 | * module_name - Caller's module name | |
293 | * component_id - Caller's component ID | |
ba494bee | 294 | * pointer - Pointer to display |
1da177e4 LT |
295 | * |
296 | * RETURN: None | |
297 | * | |
73a3090a | 298 | * DESCRIPTION: Function entry trace. Prints only if TRACE_FUNCTIONS bit is |
1da177e4 LT |
299 | * set in debug_level |
300 | * | |
44f6c012 | 301 | ******************************************************************************/ |
1da177e4 | 302 | void |
4be44fcd LB |
303 | acpi_ut_trace_ptr(u32 line_number, |
304 | const char *function_name, | |
4b8ed631 | 305 | const char *module_name, u32 component_id, void *pointer) |
1da177e4 | 306 | { |
68aafc35 | 307 | |
1da177e4 | 308 | acpi_gbl_nesting_level++; |
4be44fcd | 309 | acpi_ut_track_stack_ptr(); |
1da177e4 | 310 | |
db38bf5a BM |
311 | /* Check if enabled up-front for performance */ |
312 | ||
313 | if (ACPI_IS_DEBUG_ENABLED(ACPI_LV_FUNCTIONS, component_id)) { | |
314 | acpi_debug_print(ACPI_LV_FUNCTIONS, | |
315 | line_number, function_name, module_name, | |
316 | component_id, "%s %p\n", acpi_gbl_fn_entry_str, | |
317 | pointer); | |
318 | } | |
1da177e4 LT |
319 | } |
320 | ||
44f6c012 | 321 | /******************************************************************************* |
1da177e4 LT |
322 | * |
323 | * FUNCTION: acpi_ut_trace_str | |
324 | * | |
325 | * PARAMETERS: line_number - Caller's line number | |
f9f4601f RM |
326 | * function_name - Caller's procedure name |
327 | * module_name - Caller's module name | |
328 | * component_id - Caller's component ID | |
ba494bee | 329 | * string - Additional string to display |
1da177e4 LT |
330 | * |
331 | * RETURN: None | |
332 | * | |
73a3090a | 333 | * DESCRIPTION: Function entry trace. Prints only if TRACE_FUNCTIONS bit is |
1da177e4 LT |
334 | * set in debug_level |
335 | * | |
44f6c012 | 336 | ******************************************************************************/ |
1da177e4 LT |
337 | |
338 | void | |
4be44fcd LB |
339 | acpi_ut_trace_str(u32 line_number, |
340 | const char *function_name, | |
4b8ed631 | 341 | const char *module_name, u32 component_id, char *string) |
1da177e4 LT |
342 | { |
343 | ||
344 | acpi_gbl_nesting_level++; | |
4be44fcd | 345 | acpi_ut_track_stack_ptr(); |
1da177e4 | 346 | |
db38bf5a BM |
347 | /* Check if enabled up-front for performance */ |
348 | ||
349 | if (ACPI_IS_DEBUG_ENABLED(ACPI_LV_FUNCTIONS, component_id)) { | |
350 | acpi_debug_print(ACPI_LV_FUNCTIONS, | |
351 | line_number, function_name, module_name, | |
352 | component_id, "%s %s\n", acpi_gbl_fn_entry_str, | |
353 | string); | |
354 | } | |
1da177e4 LT |
355 | } |
356 | ||
44f6c012 | 357 | /******************************************************************************* |
1da177e4 LT |
358 | * |
359 | * FUNCTION: acpi_ut_trace_u32 | |
360 | * | |
361 | * PARAMETERS: line_number - Caller's line number | |
f9f4601f RM |
362 | * function_name - Caller's procedure name |
363 | * module_name - Caller's module name | |
364 | * component_id - Caller's component ID | |
ba494bee | 365 | * integer - Integer to display |
1da177e4 LT |
366 | * |
367 | * RETURN: None | |
368 | * | |
73a3090a | 369 | * DESCRIPTION: Function entry trace. Prints only if TRACE_FUNCTIONS bit is |
1da177e4 LT |
370 | * set in debug_level |
371 | * | |
44f6c012 | 372 | ******************************************************************************/ |
1da177e4 LT |
373 | |
374 | void | |
4be44fcd LB |
375 | acpi_ut_trace_u32(u32 line_number, |
376 | const char *function_name, | |
4b8ed631 | 377 | const char *module_name, u32 component_id, u32 integer) |
1da177e4 LT |
378 | { |
379 | ||
380 | acpi_gbl_nesting_level++; | |
4be44fcd | 381 | acpi_ut_track_stack_ptr(); |
1da177e4 | 382 | |
db38bf5a BM |
383 | /* Check if enabled up-front for performance */ |
384 | ||
385 | if (ACPI_IS_DEBUG_ENABLED(ACPI_LV_FUNCTIONS, component_id)) { | |
386 | acpi_debug_print(ACPI_LV_FUNCTIONS, | |
387 | line_number, function_name, module_name, | |
388 | component_id, "%s %08X\n", | |
389 | acpi_gbl_fn_entry_str, integer); | |
390 | } | |
1da177e4 LT |
391 | } |
392 | ||
44f6c012 | 393 | /******************************************************************************* |
1da177e4 LT |
394 | * |
395 | * FUNCTION: acpi_ut_exit | |
396 | * | |
397 | * PARAMETERS: line_number - Caller's line number | |
f9f4601f RM |
398 | * function_name - Caller's procedure name |
399 | * module_name - Caller's module name | |
400 | * component_id - Caller's component ID | |
1da177e4 LT |
401 | * |
402 | * RETURN: None | |
403 | * | |
73a3090a | 404 | * DESCRIPTION: Function exit trace. Prints only if TRACE_FUNCTIONS bit is |
1da177e4 LT |
405 | * set in debug_level |
406 | * | |
44f6c012 | 407 | ******************************************************************************/ |
1da177e4 LT |
408 | |
409 | void | |
4be44fcd | 410 | acpi_ut_exit(u32 line_number, |
4b8ed631 BM |
411 | const char *function_name, |
412 | const char *module_name, u32 component_id) | |
1da177e4 LT |
413 | { |
414 | ||
db38bf5a BM |
415 | /* Check if enabled up-front for performance */ |
416 | ||
417 | if (ACPI_IS_DEBUG_ENABLED(ACPI_LV_FUNCTIONS, component_id)) { | |
418 | acpi_debug_print(ACPI_LV_FUNCTIONS, | |
419 | line_number, function_name, module_name, | |
420 | component_id, "%s\n", acpi_gbl_fn_exit_str); | |
421 | } | |
1da177e4 LT |
422 | |
423 | acpi_gbl_nesting_level--; | |
424 | } | |
1da177e4 | 425 | |
8313524a | 426 | ACPI_EXPORT_SYMBOL(acpi_ut_exit) |
1da177e4 | 427 | |
44f6c012 | 428 | /******************************************************************************* |
1da177e4 LT |
429 | * |
430 | * FUNCTION: acpi_ut_status_exit | |
431 | * | |
432 | * PARAMETERS: line_number - Caller's line number | |
f9f4601f RM |
433 | * function_name - Caller's procedure name |
434 | * module_name - Caller's module name | |
435 | * component_id - Caller's component ID | |
ba494bee | 436 | * status - Exit status code |
1da177e4 LT |
437 | * |
438 | * RETURN: None | |
439 | * | |
73a3090a | 440 | * DESCRIPTION: Function exit trace. Prints only if TRACE_FUNCTIONS bit is |
1da177e4 LT |
441 | * set in debug_level. Prints exit status also. |
442 | * | |
44f6c012 | 443 | ******************************************************************************/ |
1da177e4 | 444 | void |
4be44fcd LB |
445 | acpi_ut_status_exit(u32 line_number, |
446 | const char *function_name, | |
4b8ed631 BM |
447 | const char *module_name, |
448 | u32 component_id, acpi_status status) | |
1da177e4 LT |
449 | { |
450 | ||
db38bf5a BM |
451 | /* Check if enabled up-front for performance */ |
452 | ||
453 | if (ACPI_IS_DEBUG_ENABLED(ACPI_LV_FUNCTIONS, component_id)) { | |
454 | if (ACPI_SUCCESS(status)) { | |
455 | acpi_debug_print(ACPI_LV_FUNCTIONS, | |
456 | line_number, function_name, | |
457 | module_name, component_id, "%s %s\n", | |
458 | acpi_gbl_fn_exit_str, | |
459 | acpi_format_exception(status)); | |
460 | } else { | |
461 | acpi_debug_print(ACPI_LV_FUNCTIONS, | |
462 | line_number, function_name, | |
463 | module_name, component_id, | |
464 | "%s ****Exception****: %s\n", | |
465 | acpi_gbl_fn_exit_str, | |
466 | acpi_format_exception(status)); | |
467 | } | |
1da177e4 LT |
468 | } |
469 | ||
470 | acpi_gbl_nesting_level--; | |
471 | } | |
1da177e4 | 472 | |
8313524a | 473 | ACPI_EXPORT_SYMBOL(acpi_ut_status_exit) |
1da177e4 | 474 | |
44f6c012 | 475 | /******************************************************************************* |
1da177e4 LT |
476 | * |
477 | * FUNCTION: acpi_ut_value_exit | |
478 | * | |
479 | * PARAMETERS: line_number - Caller's line number | |
f9f4601f RM |
480 | * function_name - Caller's procedure name |
481 | * module_name - Caller's module name | |
482 | * component_id - Caller's component ID | |
ba494bee | 483 | * value - Value to be printed with exit msg |
1da177e4 LT |
484 | * |
485 | * RETURN: None | |
486 | * | |
73a3090a | 487 | * DESCRIPTION: Function exit trace. Prints only if TRACE_FUNCTIONS bit is |
1da177e4 LT |
488 | * set in debug_level. Prints exit value also. |
489 | * | |
44f6c012 | 490 | ******************************************************************************/ |
1da177e4 | 491 | void |
4be44fcd LB |
492 | acpi_ut_value_exit(u32 line_number, |
493 | const char *function_name, | |
5df7e6cb | 494 | const char *module_name, u32 component_id, u64 value) |
1da177e4 LT |
495 | { |
496 | ||
db38bf5a BM |
497 | /* Check if enabled up-front for performance */ |
498 | ||
499 | if (ACPI_IS_DEBUG_ENABLED(ACPI_LV_FUNCTIONS, component_id)) { | |
500 | acpi_debug_print(ACPI_LV_FUNCTIONS, | |
501 | line_number, function_name, module_name, | |
502 | component_id, "%s %8.8X%8.8X\n", | |
503 | acpi_gbl_fn_exit_str, | |
504 | ACPI_FORMAT_UINT64(value)); | |
505 | } | |
1da177e4 LT |
506 | |
507 | acpi_gbl_nesting_level--; | |
508 | } | |
1da177e4 | 509 | |
8313524a | 510 | ACPI_EXPORT_SYMBOL(acpi_ut_value_exit) |
1da177e4 | 511 | |
44f6c012 | 512 | /******************************************************************************* |
1da177e4 LT |
513 | * |
514 | * FUNCTION: acpi_ut_ptr_exit | |
515 | * | |
516 | * PARAMETERS: line_number - Caller's line number | |
f9f4601f RM |
517 | * function_name - Caller's procedure name |
518 | * module_name - Caller's module name | |
519 | * component_id - Caller's component ID | |
ba494bee | 520 | * ptr - Pointer to display |
1da177e4 LT |
521 | * |
522 | * RETURN: None | |
523 | * | |
73a3090a | 524 | * DESCRIPTION: Function exit trace. Prints only if TRACE_FUNCTIONS bit is |
1da177e4 LT |
525 | * set in debug_level. Prints exit value also. |
526 | * | |
44f6c012 | 527 | ******************************************************************************/ |
1da177e4 | 528 | void |
4be44fcd LB |
529 | acpi_ut_ptr_exit(u32 line_number, |
530 | const char *function_name, | |
4b8ed631 | 531 | const char *module_name, u32 component_id, u8 *ptr) |
1da177e4 LT |
532 | { |
533 | ||
db38bf5a BM |
534 | /* Check if enabled up-front for performance */ |
535 | ||
536 | if (ACPI_IS_DEBUG_ENABLED(ACPI_LV_FUNCTIONS, component_id)) { | |
537 | acpi_debug_print(ACPI_LV_FUNCTIONS, | |
538 | line_number, function_name, module_name, | |
539 | component_id, "%s %p\n", acpi_gbl_fn_exit_str, | |
540 | ptr); | |
541 | } | |
1da177e4 LT |
542 | |
543 | acpi_gbl_nesting_level--; | |
544 | } | |
545 | ||
546 | #endif |