Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /****************************************************************************** |
| 2 | * |
Bob Moore | 88ec286 | 2013-06-08 00:57:47 +0000 | [diff] [blame] | 3 | * Module Name: utdebug - Debug print/trace routines |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4 | * |
| 5 | *****************************************************************************/ |
| 6 | |
| 7 | /* |
Bob Moore | fbb7a2d | 2014-02-08 09:42:25 +0800 | [diff] [blame] | 8 | * Copyright (C) 2000 - 2014, Intel Corp. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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 | |
Lv Zheng | 839e928 | 2013-10-29 09:29:51 +0800 | [diff] [blame] | 44 | #define EXPORT_ACPI_INTERFACES |
| 45 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 46 | #include <acpi/acpi.h> |
Len Brown | e2f7a77 | 2009-01-09 00:30:03 -0500 | [diff] [blame] | 47 | #include "accommon.h" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 48 | |
| 49 | #define _COMPONENT ACPI_UTILITIES |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 50 | ACPI_MODULE_NAME("utdebug") |
Lv Zheng | 6d33b6b | 2012-10-31 02:25:05 +0000 | [diff] [blame] | 51 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 52 | #ifdef ACPI_DEBUG_OUTPUT |
Lv Zheng | 6d33b6b | 2012-10-31 02:25:05 +0000 | [diff] [blame] | 53 | static acpi_thread_id acpi_gbl_prev_thread_id = (acpi_thread_id) 0xFFFFFFFF; |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 54 | static char *acpi_gbl_fn_entry_str = "----Entry"; |
| 55 | static char *acpi_gbl_fn_exit_str = "----Exit-"; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 56 | |
Robert Moore | 0c9938c | 2005-07-29 15:15:00 -0700 | [diff] [blame] | 57 | /* Local prototypes */ |
| 58 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 59 | static const char *acpi_ut_trim_function_name(const char *function_name); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 60 | |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 61 | /******************************************************************************* |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 62 | * |
| 63 | * FUNCTION: acpi_ut_init_stack_ptr_trace |
| 64 | * |
| 65 | * PARAMETERS: None |
| 66 | * |
| 67 | * RETURN: None |
| 68 | * |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 69 | * DESCRIPTION: Save the current CPU stack pointer at subsystem startup |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 70 | * |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 71 | ******************************************************************************/ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 72 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 73 | void acpi_ut_init_stack_ptr_trace(void) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 74 | { |
Bob Moore | 1d18c05 | 2008-04-10 19:06:40 +0400 | [diff] [blame] | 75 | acpi_size current_sp; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 76 | |
Bob Moore | 1d18c05 | 2008-04-10 19:06:40 +0400 | [diff] [blame] | 77 | acpi_gbl_entry_stack_pointer = ¤t_sp; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 78 | } |
| 79 | |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 80 | /******************************************************************************* |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 81 | * |
| 82 | * FUNCTION: acpi_ut_track_stack_ptr |
| 83 | * |
| 84 | * PARAMETERS: None |
| 85 | * |
| 86 | * RETURN: None |
| 87 | * |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 88 | * DESCRIPTION: Save the current CPU stack pointer |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 89 | * |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 90 | ******************************************************************************/ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 91 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 92 | void acpi_ut_track_stack_ptr(void) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 93 | { |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 94 | acpi_size current_sp; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 95 | |
Bob Moore | 1d18c05 | 2008-04-10 19:06:40 +0400 | [diff] [blame] | 96 | if (¤t_sp < acpi_gbl_lowest_stack_pointer) { |
| 97 | acpi_gbl_lowest_stack_pointer = ¤t_sp; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 98 | } |
| 99 | |
| 100 | if (acpi_gbl_nesting_level > acpi_gbl_deepest_nesting) { |
| 101 | acpi_gbl_deepest_nesting = acpi_gbl_nesting_level; |
| 102 | } |
| 103 | } |
| 104 | |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 105 | /******************************************************************************* |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 106 | * |
Robert Moore | 0c9938c | 2005-07-29 15:15:00 -0700 | [diff] [blame] | 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. |
Lv Zheng | 6d33b6b | 2012-10-31 02:25:05 +0000 | [diff] [blame] | 114 | * This allows compiler macros such as __FUNCTION__ to be used |
Robert Moore | 0c9938c | 2005-07-29 15:15:00 -0700 | [diff] [blame] | 115 | * with no change to the debug output. |
| 116 | * |
| 117 | ******************************************************************************/ |
| 118 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 119 | static const char *acpi_ut_trim_function_name(const char *function_name) |
Robert Moore | 0c9938c | 2005-07-29 15:15:00 -0700 | [diff] [blame] | 120 | { |
| 121 | |
| 122 | /* All Function names are longer than 4 chars, check is safe */ |
| 123 | |
Bob Moore | a18ecf4 | 2005-08-15 03:42:00 -0800 | [diff] [blame] | 124 | if (*(ACPI_CAST_PTR(u32, function_name)) == ACPI_PREFIX_MIXED) { |
Bob Moore | 52fc0b0 | 2006-10-02 00:00:00 -0400 | [diff] [blame] | 125 | |
Robert Moore | 0c9938c | 2005-07-29 15:15:00 -0700 | [diff] [blame] | 126 | /* This is the case where the original source has not been modified */ |
| 127 | |
| 128 | return (function_name + 4); |
| 129 | } |
| 130 | |
Bob Moore | a18ecf4 | 2005-08-15 03:42:00 -0800 | [diff] [blame] | 131 | if (*(ACPI_CAST_PTR(u32, function_name)) == ACPI_PREFIX_LOWER) { |
Bob Moore | 52fc0b0 | 2006-10-02 00:00:00 -0400 | [diff] [blame] | 132 | |
Robert Moore | 0c9938c | 2005-07-29 15:15:00 -0700 | [diff] [blame] | 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 | |
Robert Moore | 0c9938c | 2005-07-29 15:15:00 -0700 | [diff] [blame] | 141 | /******************************************************************************* |
| 142 | * |
Bob Moore | 50df4d8 | 2008-12-31 03:01:23 +0800 | [diff] [blame] | 143 | * FUNCTION: acpi_debug_print |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 144 | * |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 145 | * PARAMETERS: requested_debug_level - Requested debug print level |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 146 | * line_number - Caller's line number (for error output) |
Robert Moore | f9f4601 | 2005-07-08 00:00:00 -0400 | [diff] [blame] | 147 | * function_name - Caller's procedure name |
| 148 | * module_name - Caller's module name |
| 149 | * component_id - Caller's component ID |
Bob Moore | ba494be | 2012-07-12 09:40:10 +0800 | [diff] [blame] | 150 | * format - Printf format field |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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 | * |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 158 | ******************************************************************************/ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 159 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 160 | void ACPI_INTERNAL_VAR_XFACE |
Bob Moore | 50df4d8 | 2008-12-31 03:01:23 +0800 | [diff] [blame] | 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, ...) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 166 | { |
Bob Moore | 8313524 | 2006-10-03 00:00:00 -0400 | [diff] [blame] | 167 | acpi_thread_id thread_id; |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 168 | va_list args; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 169 | |
Bob Moore | db38bf5 | 2012-12-31 00:06:10 +0000 | [diff] [blame] | 170 | /* Check if debug output enabled */ |
| 171 | |
| 172 | if (!ACPI_IS_DEBUG_ENABLED(requested_debug_level, component_id)) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 173 | return; |
| 174 | } |
| 175 | |
| 176 | /* |
| 177 | * Thread tracking and context switch notification |
| 178 | */ |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 179 | thread_id = acpi_os_get_thread_id(); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 180 | if (thread_id != acpi_gbl_prev_thread_id) { |
| 181 | if (ACPI_LV_THREADS & acpi_dbg_level) { |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 182 | acpi_os_printf |
Lin Ming | 28eb3fc | 2010-09-15 13:55:13 +0800 | [diff] [blame] | 183 | ("\n**** Context Switch from TID %u to TID %u ****\n\n", |
| 184 | (u32)acpi_gbl_prev_thread_id, (u32)thread_id); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 185 | } |
| 186 | |
| 187 | acpi_gbl_prev_thread_id = thread_id; |
Bob Moore | bf9b448 | 2013-11-21 12:17:20 +0800 | [diff] [blame] | 188 | acpi_gbl_nesting_level = 0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 189 | } |
| 190 | |
| 191 | /* |
| 192 | * Display the module name, current line number, thread ID (if requested), |
| 193 | * current procedure nesting level, and the current procedure name |
| 194 | */ |
Bob Moore | 2856846 | 2013-09-23 09:51:39 +0800 | [diff] [blame] | 195 | acpi_os_printf("%9s-%04ld ", module_name, line_number); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 196 | |
Bob Moore | 5076f00 | 2014-01-08 13:43:12 +0800 | [diff] [blame] | 197 | #ifdef ACPI_APPLICATION |
Bob Moore | bf9b448 | 2013-11-21 12:17:20 +0800 | [diff] [blame] | 198 | /* |
Bob Moore | 5076f00 | 2014-01-08 13:43:12 +0800 | [diff] [blame] | 199 | * For acpi_exec/iASL only, emit the thread ID and nesting level. |
Bob Moore | bf9b448 | 2013-11-21 12:17:20 +0800 | [diff] [blame] | 200 | * Note: nesting level is really only useful during a single-thread |
| 201 | * execution. Otherwise, multiple threads will keep resetting the |
| 202 | * level. |
| 203 | */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 204 | if (ACPI_LV_THREADS & acpi_dbg_level) { |
Lin Ming | 28eb3fc | 2010-09-15 13:55:13 +0800 | [diff] [blame] | 205 | acpi_os_printf("[%u] ", (u32)thread_id); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 206 | } |
| 207 | |
Bob Moore | bf9b448 | 2013-11-21 12:17:20 +0800 | [diff] [blame] | 208 | acpi_os_printf("[%02ld] ", acpi_gbl_nesting_level); |
| 209 | #endif |
| 210 | |
| 211 | acpi_os_printf("%-22.22s: ", acpi_ut_trim_function_name(function_name)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 212 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 213 | va_start(args, format); |
| 214 | acpi_os_vprintf(format, args); |
Bob Moore | 507f046 | 2008-04-10 19:06:42 +0400 | [diff] [blame] | 215 | va_end(args); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 216 | } |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 217 | |
Bob Moore | 50df4d8 | 2008-12-31 03:01:23 +0800 | [diff] [blame] | 218 | ACPI_EXPORT_SYMBOL(acpi_debug_print) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 219 | |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 220 | /******************************************************************************* |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 221 | * |
Bob Moore | 50df4d8 | 2008-12-31 03:01:23 +0800 | [diff] [blame] | 222 | * FUNCTION: acpi_debug_print_raw |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 223 | * |
| 224 | * PARAMETERS: requested_debug_level - Requested debug print level |
| 225 | * line_number - Caller's line number |
Robert Moore | f9f4601 | 2005-07-08 00:00:00 -0400 | [diff] [blame] | 226 | * function_name - Caller's procedure name |
| 227 | * module_name - Caller's module name |
| 228 | * component_id - Caller's component ID |
Bob Moore | ba494be | 2012-07-12 09:40:10 +0800 | [diff] [blame] | 229 | * format - Printf format field |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 230 | * ... - Optional printf arguments |
| 231 | * |
| 232 | * RETURN: None |
| 233 | * |
Bob Moore | 73a3090 | 2012-10-31 02:26:55 +0000 | [diff] [blame] | 234 | * DESCRIPTION: Print message with no headers. Has same interface as |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 235 | * debug_print so that the same macros can be used. |
| 236 | * |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 237 | ******************************************************************************/ |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 238 | void ACPI_INTERNAL_VAR_XFACE |
Bob Moore | 50df4d8 | 2008-12-31 03:01:23 +0800 | [diff] [blame] | 239 | acpi_debug_print_raw(u32 requested_debug_level, |
| 240 | u32 line_number, |
| 241 | const char *function_name, |
| 242 | const char *module_name, |
| 243 | u32 component_id, const char *format, ...) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 244 | { |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 245 | va_list args; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 246 | |
Bob Moore | db38bf5 | 2012-12-31 00:06:10 +0000 | [diff] [blame] | 247 | /* Check if debug output enabled */ |
| 248 | |
| 249 | if (!ACPI_IS_DEBUG_ENABLED(requested_debug_level, component_id)) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 250 | return; |
| 251 | } |
| 252 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 253 | va_start(args, format); |
| 254 | acpi_os_vprintf(format, args); |
Bob Moore | 507f046 | 2008-04-10 19:06:42 +0400 | [diff] [blame] | 255 | va_end(args); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 256 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 257 | |
Bob Moore | 50df4d8 | 2008-12-31 03:01:23 +0800 | [diff] [blame] | 258 | ACPI_EXPORT_SYMBOL(acpi_debug_print_raw) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 259 | |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 260 | /******************************************************************************* |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 261 | * |
| 262 | * FUNCTION: acpi_ut_trace |
| 263 | * |
| 264 | * PARAMETERS: line_number - Caller's line number |
Robert Moore | f9f4601 | 2005-07-08 00:00:00 -0400 | [diff] [blame] | 265 | * function_name - Caller's procedure name |
| 266 | * module_name - Caller's module name |
| 267 | * component_id - Caller's component ID |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 268 | * |
| 269 | * RETURN: None |
| 270 | * |
Bob Moore | 73a3090 | 2012-10-31 02:26:55 +0000 | [diff] [blame] | 271 | * DESCRIPTION: Function entry trace. Prints only if TRACE_FUNCTIONS bit is |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 272 | * set in debug_level |
| 273 | * |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 274 | ******************************************************************************/ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 275 | void |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 276 | acpi_ut_trace(u32 line_number, |
Bob Moore | 4b8ed63 | 2008-06-10 13:55:53 +0800 | [diff] [blame] | 277 | const char *function_name, |
| 278 | const char *module_name, u32 component_id) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 279 | { |
| 280 | |
| 281 | acpi_gbl_nesting_level++; |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 282 | acpi_ut_track_stack_ptr(); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 283 | |
Bob Moore | db38bf5 | 2012-12-31 00:06:10 +0000 | [diff] [blame] | 284 | /* Check if enabled up-front for performance */ |
| 285 | |
| 286 | if (ACPI_IS_DEBUG_ENABLED(ACPI_LV_FUNCTIONS, component_id)) { |
| 287 | acpi_debug_print(ACPI_LV_FUNCTIONS, |
| 288 | line_number, function_name, module_name, |
| 289 | component_id, "%s\n", acpi_gbl_fn_entry_str); |
| 290 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 291 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 292 | |
Bob Moore | 8313524 | 2006-10-03 00:00:00 -0400 | [diff] [blame] | 293 | ACPI_EXPORT_SYMBOL(acpi_ut_trace) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 294 | |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 295 | /******************************************************************************* |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 296 | * |
| 297 | * FUNCTION: acpi_ut_trace_ptr |
| 298 | * |
| 299 | * PARAMETERS: line_number - Caller's line number |
Robert Moore | f9f4601 | 2005-07-08 00:00:00 -0400 | [diff] [blame] | 300 | * function_name - Caller's procedure name |
| 301 | * module_name - Caller's module name |
| 302 | * component_id - Caller's component ID |
Bob Moore | ba494be | 2012-07-12 09:40:10 +0800 | [diff] [blame] | 303 | * pointer - Pointer to display |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 304 | * |
| 305 | * RETURN: None |
| 306 | * |
Bob Moore | 73a3090 | 2012-10-31 02:26:55 +0000 | [diff] [blame] | 307 | * DESCRIPTION: Function entry trace. Prints only if TRACE_FUNCTIONS bit is |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 308 | * set in debug_level |
| 309 | * |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 310 | ******************************************************************************/ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 311 | void |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 312 | acpi_ut_trace_ptr(u32 line_number, |
| 313 | const char *function_name, |
Bob Moore | 4b8ed63 | 2008-06-10 13:55:53 +0800 | [diff] [blame] | 314 | const char *module_name, u32 component_id, void *pointer) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 315 | { |
Bob Moore | 68aafc3 | 2012-10-31 02:26:01 +0000 | [diff] [blame] | 316 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 317 | acpi_gbl_nesting_level++; |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 318 | acpi_ut_track_stack_ptr(); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 319 | |
Bob Moore | db38bf5 | 2012-12-31 00:06:10 +0000 | [diff] [blame] | 320 | /* Check if enabled up-front for performance */ |
| 321 | |
| 322 | if (ACPI_IS_DEBUG_ENABLED(ACPI_LV_FUNCTIONS, component_id)) { |
| 323 | acpi_debug_print(ACPI_LV_FUNCTIONS, |
| 324 | line_number, function_name, module_name, |
| 325 | component_id, "%s %p\n", acpi_gbl_fn_entry_str, |
| 326 | pointer); |
| 327 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 328 | } |
| 329 | |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 330 | /******************************************************************************* |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 331 | * |
| 332 | * FUNCTION: acpi_ut_trace_str |
| 333 | * |
| 334 | * PARAMETERS: line_number - Caller's line number |
Robert Moore | f9f4601 | 2005-07-08 00:00:00 -0400 | [diff] [blame] | 335 | * function_name - Caller's procedure name |
| 336 | * module_name - Caller's module name |
| 337 | * component_id - Caller's component ID |
Bob Moore | ba494be | 2012-07-12 09:40:10 +0800 | [diff] [blame] | 338 | * string - Additional string to display |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 339 | * |
| 340 | * RETURN: None |
| 341 | * |
Bob Moore | 73a3090 | 2012-10-31 02:26:55 +0000 | [diff] [blame] | 342 | * DESCRIPTION: Function entry trace. Prints only if TRACE_FUNCTIONS bit is |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 343 | * set in debug_level |
| 344 | * |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 345 | ******************************************************************************/ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 346 | |
| 347 | void |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 348 | acpi_ut_trace_str(u32 line_number, |
| 349 | const char *function_name, |
Bob Moore | 4b8ed63 | 2008-06-10 13:55:53 +0800 | [diff] [blame] | 350 | const char *module_name, u32 component_id, char *string) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 351 | { |
| 352 | |
| 353 | acpi_gbl_nesting_level++; |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 354 | acpi_ut_track_stack_ptr(); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 355 | |
Bob Moore | db38bf5 | 2012-12-31 00:06:10 +0000 | [diff] [blame] | 356 | /* Check if enabled up-front for performance */ |
| 357 | |
| 358 | if (ACPI_IS_DEBUG_ENABLED(ACPI_LV_FUNCTIONS, component_id)) { |
| 359 | acpi_debug_print(ACPI_LV_FUNCTIONS, |
| 360 | line_number, function_name, module_name, |
| 361 | component_id, "%s %s\n", acpi_gbl_fn_entry_str, |
| 362 | string); |
| 363 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 364 | } |
| 365 | |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 366 | /******************************************************************************* |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 367 | * |
| 368 | * FUNCTION: acpi_ut_trace_u32 |
| 369 | * |
| 370 | * PARAMETERS: line_number - Caller's line number |
Robert Moore | f9f4601 | 2005-07-08 00:00:00 -0400 | [diff] [blame] | 371 | * function_name - Caller's procedure name |
| 372 | * module_name - Caller's module name |
| 373 | * component_id - Caller's component ID |
Bob Moore | ba494be | 2012-07-12 09:40:10 +0800 | [diff] [blame] | 374 | * integer - Integer to display |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 375 | * |
| 376 | * RETURN: None |
| 377 | * |
Bob Moore | 73a3090 | 2012-10-31 02:26:55 +0000 | [diff] [blame] | 378 | * DESCRIPTION: Function entry trace. Prints only if TRACE_FUNCTIONS bit is |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 379 | * set in debug_level |
| 380 | * |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 381 | ******************************************************************************/ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 382 | |
| 383 | void |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 384 | acpi_ut_trace_u32(u32 line_number, |
| 385 | const char *function_name, |
Bob Moore | 4b8ed63 | 2008-06-10 13:55:53 +0800 | [diff] [blame] | 386 | const char *module_name, u32 component_id, u32 integer) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 387 | { |
| 388 | |
| 389 | acpi_gbl_nesting_level++; |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 390 | acpi_ut_track_stack_ptr(); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 391 | |
Bob Moore | db38bf5 | 2012-12-31 00:06:10 +0000 | [diff] [blame] | 392 | /* Check if enabled up-front for performance */ |
| 393 | |
| 394 | if (ACPI_IS_DEBUG_ENABLED(ACPI_LV_FUNCTIONS, component_id)) { |
| 395 | acpi_debug_print(ACPI_LV_FUNCTIONS, |
| 396 | line_number, function_name, module_name, |
| 397 | component_id, "%s %08X\n", |
| 398 | acpi_gbl_fn_entry_str, integer); |
| 399 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 400 | } |
| 401 | |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 402 | /******************************************************************************* |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 403 | * |
| 404 | * FUNCTION: acpi_ut_exit |
| 405 | * |
| 406 | * PARAMETERS: line_number - Caller's line number |
Robert Moore | f9f4601 | 2005-07-08 00:00:00 -0400 | [diff] [blame] | 407 | * function_name - Caller's procedure name |
| 408 | * module_name - Caller's module name |
| 409 | * component_id - Caller's component ID |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 410 | * |
| 411 | * RETURN: None |
| 412 | * |
Bob Moore | 73a3090 | 2012-10-31 02:26:55 +0000 | [diff] [blame] | 413 | * DESCRIPTION: Function exit trace. Prints only if TRACE_FUNCTIONS bit is |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 414 | * set in debug_level |
| 415 | * |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 416 | ******************************************************************************/ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 417 | |
| 418 | void |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 419 | acpi_ut_exit(u32 line_number, |
Bob Moore | 4b8ed63 | 2008-06-10 13:55:53 +0800 | [diff] [blame] | 420 | const char *function_name, |
| 421 | const char *module_name, u32 component_id) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 422 | { |
| 423 | |
Bob Moore | db38bf5 | 2012-12-31 00:06:10 +0000 | [diff] [blame] | 424 | /* Check if enabled up-front for performance */ |
| 425 | |
| 426 | if (ACPI_IS_DEBUG_ENABLED(ACPI_LV_FUNCTIONS, component_id)) { |
| 427 | acpi_debug_print(ACPI_LV_FUNCTIONS, |
| 428 | line_number, function_name, module_name, |
| 429 | component_id, "%s\n", acpi_gbl_fn_exit_str); |
| 430 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 431 | |
Bob Moore | bf9b448 | 2013-11-21 12:17:20 +0800 | [diff] [blame] | 432 | if (acpi_gbl_nesting_level) { |
| 433 | acpi_gbl_nesting_level--; |
| 434 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 435 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 436 | |
Bob Moore | 8313524 | 2006-10-03 00:00:00 -0400 | [diff] [blame] | 437 | ACPI_EXPORT_SYMBOL(acpi_ut_exit) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 438 | |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 439 | /******************************************************************************* |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 440 | * |
| 441 | * FUNCTION: acpi_ut_status_exit |
| 442 | * |
| 443 | * PARAMETERS: line_number - Caller's line number |
Robert Moore | f9f4601 | 2005-07-08 00:00:00 -0400 | [diff] [blame] | 444 | * function_name - Caller's procedure name |
| 445 | * module_name - Caller's module name |
| 446 | * component_id - Caller's component ID |
Bob Moore | ba494be | 2012-07-12 09:40:10 +0800 | [diff] [blame] | 447 | * status - Exit status code |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 448 | * |
| 449 | * RETURN: None |
| 450 | * |
Bob Moore | 73a3090 | 2012-10-31 02:26:55 +0000 | [diff] [blame] | 451 | * DESCRIPTION: Function exit trace. Prints only if TRACE_FUNCTIONS bit is |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 452 | * set in debug_level. Prints exit status also. |
| 453 | * |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 454 | ******************************************************************************/ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 455 | void |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 456 | acpi_ut_status_exit(u32 line_number, |
| 457 | const char *function_name, |
Bob Moore | 4b8ed63 | 2008-06-10 13:55:53 +0800 | [diff] [blame] | 458 | const char *module_name, |
| 459 | u32 component_id, acpi_status status) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 460 | { |
| 461 | |
Bob Moore | db38bf5 | 2012-12-31 00:06:10 +0000 | [diff] [blame] | 462 | /* Check if enabled up-front for performance */ |
| 463 | |
| 464 | if (ACPI_IS_DEBUG_ENABLED(ACPI_LV_FUNCTIONS, component_id)) { |
| 465 | if (ACPI_SUCCESS(status)) { |
| 466 | acpi_debug_print(ACPI_LV_FUNCTIONS, |
| 467 | line_number, function_name, |
| 468 | module_name, component_id, "%s %s\n", |
| 469 | acpi_gbl_fn_exit_str, |
| 470 | acpi_format_exception(status)); |
| 471 | } else { |
| 472 | acpi_debug_print(ACPI_LV_FUNCTIONS, |
| 473 | line_number, function_name, |
| 474 | module_name, component_id, |
| 475 | "%s ****Exception****: %s\n", |
| 476 | acpi_gbl_fn_exit_str, |
| 477 | acpi_format_exception(status)); |
| 478 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 479 | } |
| 480 | |
Bob Moore | bf9b448 | 2013-11-21 12:17:20 +0800 | [diff] [blame] | 481 | if (acpi_gbl_nesting_level) { |
| 482 | acpi_gbl_nesting_level--; |
| 483 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 484 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 485 | |
Bob Moore | 8313524 | 2006-10-03 00:00:00 -0400 | [diff] [blame] | 486 | ACPI_EXPORT_SYMBOL(acpi_ut_status_exit) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 487 | |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 488 | /******************************************************************************* |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 489 | * |
| 490 | * FUNCTION: acpi_ut_value_exit |
| 491 | * |
| 492 | * PARAMETERS: line_number - Caller's line number |
Robert Moore | f9f4601 | 2005-07-08 00:00:00 -0400 | [diff] [blame] | 493 | * function_name - Caller's procedure name |
| 494 | * module_name - Caller's module name |
| 495 | * component_id - Caller's component ID |
Bob Moore | ba494be | 2012-07-12 09:40:10 +0800 | [diff] [blame] | 496 | * value - Value to be printed with exit msg |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 497 | * |
| 498 | * RETURN: None |
| 499 | * |
Bob Moore | 73a3090 | 2012-10-31 02:26:55 +0000 | [diff] [blame] | 500 | * DESCRIPTION: Function exit trace. Prints only if TRACE_FUNCTIONS bit is |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 501 | * set in debug_level. Prints exit value also. |
| 502 | * |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 503 | ******************************************************************************/ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 504 | void |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 505 | acpi_ut_value_exit(u32 line_number, |
| 506 | const char *function_name, |
Bob Moore | 5df7e6c | 2010-01-21 10:06:32 +0800 | [diff] [blame] | 507 | const char *module_name, u32 component_id, u64 value) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 508 | { |
| 509 | |
Bob Moore | db38bf5 | 2012-12-31 00:06:10 +0000 | [diff] [blame] | 510 | /* Check if enabled up-front for performance */ |
| 511 | |
| 512 | if (ACPI_IS_DEBUG_ENABLED(ACPI_LV_FUNCTIONS, component_id)) { |
| 513 | acpi_debug_print(ACPI_LV_FUNCTIONS, |
| 514 | line_number, function_name, module_name, |
| 515 | component_id, "%s %8.8X%8.8X\n", |
| 516 | acpi_gbl_fn_exit_str, |
| 517 | ACPI_FORMAT_UINT64(value)); |
| 518 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 519 | |
Bob Moore | bf9b448 | 2013-11-21 12:17:20 +0800 | [diff] [blame] | 520 | if (acpi_gbl_nesting_level) { |
| 521 | acpi_gbl_nesting_level--; |
| 522 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 523 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 524 | |
Bob Moore | 8313524 | 2006-10-03 00:00:00 -0400 | [diff] [blame] | 525 | ACPI_EXPORT_SYMBOL(acpi_ut_value_exit) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 526 | |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 527 | /******************************************************************************* |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 528 | * |
| 529 | * FUNCTION: acpi_ut_ptr_exit |
| 530 | * |
| 531 | * PARAMETERS: line_number - Caller's line number |
Robert Moore | f9f4601 | 2005-07-08 00:00:00 -0400 | [diff] [blame] | 532 | * function_name - Caller's procedure name |
| 533 | * module_name - Caller's module name |
| 534 | * component_id - Caller's component ID |
Bob Moore | ba494be | 2012-07-12 09:40:10 +0800 | [diff] [blame] | 535 | * ptr - Pointer to display |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 536 | * |
| 537 | * RETURN: None |
| 538 | * |
Bob Moore | 73a3090 | 2012-10-31 02:26:55 +0000 | [diff] [blame] | 539 | * DESCRIPTION: Function exit trace. Prints only if TRACE_FUNCTIONS bit is |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 540 | * set in debug_level. Prints exit value also. |
| 541 | * |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 542 | ******************************************************************************/ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 543 | void |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 544 | acpi_ut_ptr_exit(u32 line_number, |
| 545 | const char *function_name, |
Bob Moore | 4b8ed63 | 2008-06-10 13:55:53 +0800 | [diff] [blame] | 546 | const char *module_name, u32 component_id, u8 *ptr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 547 | { |
| 548 | |
Bob Moore | db38bf5 | 2012-12-31 00:06:10 +0000 | [diff] [blame] | 549 | /* Check if enabled up-front for performance */ |
| 550 | |
| 551 | if (ACPI_IS_DEBUG_ENABLED(ACPI_LV_FUNCTIONS, component_id)) { |
| 552 | acpi_debug_print(ACPI_LV_FUNCTIONS, |
| 553 | line_number, function_name, module_name, |
| 554 | component_id, "%s %p\n", acpi_gbl_fn_exit_str, |
| 555 | ptr); |
| 556 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 557 | |
Bob Moore | bf9b448 | 2013-11-21 12:17:20 +0800 | [diff] [blame] | 558 | if (acpi_gbl_nesting_level) { |
| 559 | acpi_gbl_nesting_level--; |
| 560 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 561 | } |
| 562 | |
| 563 | #endif |