Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /****************************************************************************** |
| 2 | * |
| 3 | * Module Name: utdebug - Debug print routines |
| 4 | * |
| 5 | *****************************************************************************/ |
| 6 | |
| 7 | /* |
Bob Moore | 4a90c7e | 2006-01-13 16:22:00 -0500 | [diff] [blame] | 8 | * Copyright (C) 2000 - 2006, R. Byron Moore |
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 | |
| 44 | #include <linux/module.h> |
| 45 | |
| 46 | #include <acpi/acpi.h> |
| 47 | |
| 48 | #define _COMPONENT ACPI_UTILITIES |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 49 | ACPI_MODULE_NAME("utdebug") |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 50 | |
| 51 | #ifdef ACPI_DEBUG_OUTPUT |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 52 | static u32 acpi_gbl_prev_thread_id = 0xFFFFFFFF; |
| 53 | static char *acpi_gbl_fn_entry_str = "----Entry"; |
| 54 | static char *acpi_gbl_fn_exit_str = "----Exit-"; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 55 | |
Robert Moore | 0c9938c | 2005-07-29 15:15:00 -0700 | [diff] [blame] | 56 | /* Local prototypes */ |
| 57 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 58 | static const char *acpi_ut_trim_function_name(const char *function_name); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 59 | |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 60 | /******************************************************************************* |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 61 | * |
| 62 | * FUNCTION: acpi_ut_init_stack_ptr_trace |
| 63 | * |
| 64 | * PARAMETERS: None |
| 65 | * |
| 66 | * RETURN: None |
| 67 | * |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 68 | * DESCRIPTION: Save the current CPU stack pointer at subsystem startup |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 69 | * |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 70 | ******************************************************************************/ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 71 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 72 | void acpi_ut_init_stack_ptr_trace(void) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 73 | { |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 74 | u32 current_sp; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 75 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 76 | acpi_gbl_entry_stack_pointer = ACPI_PTR_DIFF(¤t_sp, NULL); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 77 | } |
| 78 | |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 79 | /******************************************************************************* |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 80 | * |
| 81 | * FUNCTION: acpi_ut_track_stack_ptr |
| 82 | * |
| 83 | * PARAMETERS: None |
| 84 | * |
| 85 | * RETURN: None |
| 86 | * |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 87 | * DESCRIPTION: Save the current CPU stack pointer |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 88 | * |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 89 | ******************************************************************************/ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 90 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 91 | void acpi_ut_track_stack_ptr(void) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 92 | { |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 93 | acpi_size current_sp; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 94 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 95 | current_sp = ACPI_PTR_DIFF(¤t_sp, NULL); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 96 | |
| 97 | if (current_sp < acpi_gbl_lowest_stack_pointer) { |
| 98 | acpi_gbl_lowest_stack_pointer = current_sp; |
| 99 | } |
| 100 | |
| 101 | if (acpi_gbl_nesting_level > acpi_gbl_deepest_nesting) { |
| 102 | acpi_gbl_deepest_nesting = acpi_gbl_nesting_level; |
| 103 | } |
| 104 | } |
| 105 | |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 106 | /******************************************************************************* |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 107 | * |
Robert Moore | 0c9938c | 2005-07-29 15:15:00 -0700 | [diff] [blame] | 108 | * FUNCTION: acpi_ut_trim_function_name |
| 109 | * |
| 110 | * PARAMETERS: function_name - Ascii string containing a procedure name |
| 111 | * |
| 112 | * RETURN: Updated pointer to the function name |
| 113 | * |
| 114 | * DESCRIPTION: Remove the "Acpi" prefix from the function name, if present. |
| 115 | * This allows compiler macros such as __FUNCTION__ to be used |
| 116 | * with no change to the debug output. |
| 117 | * |
| 118 | ******************************************************************************/ |
| 119 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 120 | static const char *acpi_ut_trim_function_name(const char *function_name) |
Robert Moore | 0c9938c | 2005-07-29 15:15:00 -0700 | [diff] [blame] | 121 | { |
| 122 | |
| 123 | /* All Function names are longer than 4 chars, check is safe */ |
| 124 | |
Bob Moore | a18ecf4 | 2005-08-15 03:42:00 -0800 | [diff] [blame] | 125 | if (*(ACPI_CAST_PTR(u32, function_name)) == ACPI_PREFIX_MIXED) { |
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) { |
Robert Moore | 0c9938c | 2005-07-29 15:15:00 -0700 | [diff] [blame] | 132 | /* This is the case where the source has been 'linuxized' */ |
| 133 | |
| 134 | return (function_name + 5); |
| 135 | } |
| 136 | |
| 137 | return (function_name); |
| 138 | } |
| 139 | |
Robert Moore | 0c9938c | 2005-07-29 15:15:00 -0700 | [diff] [blame] | 140 | /******************************************************************************* |
| 141 | * |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 142 | * FUNCTION: acpi_ut_debug_print |
| 143 | * |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 144 | * PARAMETERS: requested_debug_level - Requested debug print level |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 145 | * line_number - Caller's line number (for error output) |
Robert Moore | f9f4601 | 2005-07-08 00:00:00 -0400 | [diff] [blame] | 146 | * function_name - Caller's procedure name |
| 147 | * module_name - Caller's module name |
| 148 | * component_id - Caller's component ID |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 149 | * Format - Printf format field |
| 150 | * ... - Optional printf arguments |
| 151 | * |
| 152 | * RETURN: None |
| 153 | * |
| 154 | * DESCRIPTION: Print error message with prefix consisting of the module name, |
| 155 | * line number, and component ID. |
| 156 | * |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 157 | ******************************************************************************/ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 158 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 159 | void ACPI_INTERNAL_VAR_XFACE |
| 160 | acpi_ut_debug_print(u32 requested_debug_level, |
| 161 | u32 line_number, |
| 162 | const char *function_name, |
| 163 | char *module_name, u32 component_id, char *format, ...) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 164 | { |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 165 | u32 thread_id; |
| 166 | va_list args; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 167 | |
| 168 | /* |
| 169 | * Stay silent if the debug level or component ID is disabled |
| 170 | */ |
| 171 | if (!(requested_debug_level & acpi_dbg_level) || |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 172 | !(component_id & acpi_dbg_layer)) { |
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 | |
| 181 | if (thread_id != acpi_gbl_prev_thread_id) { |
| 182 | if (ACPI_LV_THREADS & acpi_dbg_level) { |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 183 | acpi_os_printf |
| 184 | ("\n**** Context Switch from TID %X to TID %X ****\n\n", |
| 185 | acpi_gbl_prev_thread_id, thread_id); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 186 | } |
| 187 | |
| 188 | acpi_gbl_prev_thread_id = thread_id; |
| 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 | */ |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 195 | acpi_os_printf("%8s-%04ld ", module_name, line_number); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 196 | |
| 197 | if (ACPI_LV_THREADS & acpi_dbg_level) { |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 198 | acpi_os_printf("[%04lX] ", thread_id); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 199 | } |
| 200 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 201 | acpi_os_printf("[%02ld] %-22.22s: ", |
| 202 | acpi_gbl_nesting_level, |
| 203 | acpi_ut_trim_function_name(function_name)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 204 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 205 | va_start(args, format); |
| 206 | acpi_os_vprintf(format, args); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 207 | } |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 208 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 209 | EXPORT_SYMBOL(acpi_ut_debug_print); |
| 210 | |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 211 | /******************************************************************************* |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 212 | * |
| 213 | * FUNCTION: acpi_ut_debug_print_raw |
| 214 | * |
| 215 | * PARAMETERS: requested_debug_level - Requested debug print level |
| 216 | * line_number - Caller's line number |
Robert Moore | f9f4601 | 2005-07-08 00:00:00 -0400 | [diff] [blame] | 217 | * function_name - Caller's procedure name |
| 218 | * module_name - Caller's module name |
| 219 | * component_id - Caller's component ID |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 220 | * Format - Printf format field |
| 221 | * ... - Optional printf arguments |
| 222 | * |
| 223 | * RETURN: None |
| 224 | * |
| 225 | * DESCRIPTION: Print message with no headers. Has same interface as |
| 226 | * debug_print so that the same macros can be used. |
| 227 | * |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 228 | ******************************************************************************/ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 229 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 230 | void ACPI_INTERNAL_VAR_XFACE |
| 231 | acpi_ut_debug_print_raw(u32 requested_debug_level, |
| 232 | u32 line_number, |
| 233 | const char *function_name, |
| 234 | char *module_name, u32 component_id, char *format, ...) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 235 | { |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 236 | va_list args; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 237 | |
| 238 | if (!(requested_debug_level & acpi_dbg_level) || |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 239 | !(component_id & acpi_dbg_layer)) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 240 | return; |
| 241 | } |
| 242 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 243 | va_start(args, format); |
| 244 | acpi_os_vprintf(format, args); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 245 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 246 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 247 | EXPORT_SYMBOL(acpi_ut_debug_print_raw); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 248 | |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 249 | /******************************************************************************* |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 250 | * |
| 251 | * FUNCTION: acpi_ut_trace |
| 252 | * |
| 253 | * PARAMETERS: line_number - Caller's line number |
Robert Moore | f9f4601 | 2005-07-08 00:00:00 -0400 | [diff] [blame] | 254 | * function_name - Caller's procedure name |
| 255 | * module_name - Caller's module name |
| 256 | * component_id - Caller's component ID |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 257 | * |
| 258 | * RETURN: None |
| 259 | * |
| 260 | * DESCRIPTION: Function entry trace. Prints only if TRACE_FUNCTIONS bit is |
| 261 | * set in debug_level |
| 262 | * |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 263 | ******************************************************************************/ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 264 | |
| 265 | void |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 266 | acpi_ut_trace(u32 line_number, |
| 267 | const char *function_name, char *module_name, u32 component_id) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 268 | { |
| 269 | |
| 270 | acpi_gbl_nesting_level++; |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 271 | acpi_ut_track_stack_ptr(); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 272 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 273 | acpi_ut_debug_print(ACPI_LV_FUNCTIONS, |
| 274 | line_number, function_name, module_name, |
| 275 | component_id, "%s\n", acpi_gbl_fn_entry_str); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 276 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 277 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 278 | EXPORT_SYMBOL(acpi_ut_trace); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 279 | |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 280 | /******************************************************************************* |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 281 | * |
| 282 | * FUNCTION: acpi_ut_trace_ptr |
| 283 | * |
| 284 | * PARAMETERS: line_number - Caller's line number |
Robert Moore | f9f4601 | 2005-07-08 00:00:00 -0400 | [diff] [blame] | 285 | * function_name - Caller's procedure name |
| 286 | * module_name - Caller's module name |
| 287 | * component_id - Caller's component ID |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 288 | * Pointer - Pointer to display |
| 289 | * |
| 290 | * RETURN: None |
| 291 | * |
| 292 | * DESCRIPTION: Function entry trace. Prints only if TRACE_FUNCTIONS bit is |
| 293 | * set in debug_level |
| 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 | void |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 298 | acpi_ut_trace_ptr(u32 line_number, |
| 299 | const char *function_name, |
| 300 | char *module_name, u32 component_id, void *pointer) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 301 | { |
| 302 | acpi_gbl_nesting_level++; |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 303 | acpi_ut_track_stack_ptr(); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 304 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 305 | acpi_ut_debug_print(ACPI_LV_FUNCTIONS, |
| 306 | line_number, function_name, module_name, |
| 307 | component_id, "%s %p\n", acpi_gbl_fn_entry_str, |
| 308 | pointer); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 309 | } |
| 310 | |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 311 | /******************************************************************************* |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 312 | * |
| 313 | * FUNCTION: acpi_ut_trace_str |
| 314 | * |
| 315 | * PARAMETERS: line_number - Caller's line number |
Robert Moore | f9f4601 | 2005-07-08 00:00:00 -0400 | [diff] [blame] | 316 | * function_name - Caller's procedure name |
| 317 | * module_name - Caller's module name |
| 318 | * component_id - Caller's component ID |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 319 | * String - Additional string to display |
| 320 | * |
| 321 | * RETURN: None |
| 322 | * |
| 323 | * DESCRIPTION: Function entry trace. Prints only if TRACE_FUNCTIONS bit is |
| 324 | * set in debug_level |
| 325 | * |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 326 | ******************************************************************************/ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 327 | |
| 328 | void |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 329 | acpi_ut_trace_str(u32 line_number, |
| 330 | const char *function_name, |
| 331 | char *module_name, u32 component_id, char *string) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 332 | { |
| 333 | |
| 334 | acpi_gbl_nesting_level++; |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 335 | acpi_ut_track_stack_ptr(); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 336 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 337 | acpi_ut_debug_print(ACPI_LV_FUNCTIONS, |
| 338 | line_number, function_name, module_name, |
| 339 | component_id, "%s %s\n", acpi_gbl_fn_entry_str, |
| 340 | string); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 341 | } |
| 342 | |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 343 | /******************************************************************************* |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 344 | * |
| 345 | * FUNCTION: acpi_ut_trace_u32 |
| 346 | * |
| 347 | * PARAMETERS: line_number - Caller's line number |
Robert Moore | f9f4601 | 2005-07-08 00:00:00 -0400 | [diff] [blame] | 348 | * function_name - Caller's procedure name |
| 349 | * module_name - Caller's module name |
| 350 | * component_id - Caller's component ID |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 351 | * Integer - Integer to display |
| 352 | * |
| 353 | * RETURN: None |
| 354 | * |
| 355 | * DESCRIPTION: Function entry trace. Prints only if TRACE_FUNCTIONS bit is |
| 356 | * set in debug_level |
| 357 | * |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 358 | ******************************************************************************/ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 359 | |
| 360 | void |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 361 | acpi_ut_trace_u32(u32 line_number, |
| 362 | const char *function_name, |
| 363 | char *module_name, u32 component_id, u32 integer) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 364 | { |
| 365 | |
| 366 | acpi_gbl_nesting_level++; |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 367 | acpi_ut_track_stack_ptr(); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 368 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 369 | acpi_ut_debug_print(ACPI_LV_FUNCTIONS, |
| 370 | line_number, function_name, module_name, |
| 371 | component_id, "%s %08X\n", acpi_gbl_fn_entry_str, |
| 372 | integer); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 373 | } |
| 374 | |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 375 | /******************************************************************************* |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 376 | * |
| 377 | * FUNCTION: acpi_ut_exit |
| 378 | * |
| 379 | * PARAMETERS: line_number - Caller's line number |
Robert Moore | f9f4601 | 2005-07-08 00:00:00 -0400 | [diff] [blame] | 380 | * function_name - Caller's procedure name |
| 381 | * module_name - Caller's module name |
| 382 | * component_id - Caller's component ID |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 383 | * |
| 384 | * RETURN: None |
| 385 | * |
| 386 | * DESCRIPTION: Function exit trace. Prints only if TRACE_FUNCTIONS bit is |
| 387 | * set in debug_level |
| 388 | * |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 389 | ******************************************************************************/ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 390 | |
| 391 | void |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 392 | acpi_ut_exit(u32 line_number, |
| 393 | const char *function_name, char *module_name, u32 component_id) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 394 | { |
| 395 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 396 | acpi_ut_debug_print(ACPI_LV_FUNCTIONS, |
| 397 | line_number, function_name, module_name, |
| 398 | component_id, "%s\n", acpi_gbl_fn_exit_str); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 399 | |
| 400 | acpi_gbl_nesting_level--; |
| 401 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 402 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 403 | EXPORT_SYMBOL(acpi_ut_exit); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 404 | |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 405 | /******************************************************************************* |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 406 | * |
| 407 | * FUNCTION: acpi_ut_status_exit |
| 408 | * |
| 409 | * PARAMETERS: line_number - Caller's line number |
Robert Moore | f9f4601 | 2005-07-08 00:00:00 -0400 | [diff] [blame] | 410 | * function_name - Caller's procedure name |
| 411 | * module_name - Caller's module name |
| 412 | * component_id - Caller's component ID |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 413 | * Status - Exit status code |
| 414 | * |
| 415 | * RETURN: None |
| 416 | * |
| 417 | * DESCRIPTION: Function exit trace. Prints only if TRACE_FUNCTIONS bit is |
| 418 | * set in debug_level. Prints exit status also. |
| 419 | * |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 420 | ******************************************************************************/ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 421 | |
| 422 | void |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 423 | acpi_ut_status_exit(u32 line_number, |
| 424 | const char *function_name, |
| 425 | char *module_name, u32 component_id, acpi_status status) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 426 | { |
| 427 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 428 | if (ACPI_SUCCESS(status)) { |
| 429 | acpi_ut_debug_print(ACPI_LV_FUNCTIONS, |
| 430 | line_number, function_name, module_name, |
| 431 | component_id, "%s %s\n", |
| 432 | acpi_gbl_fn_exit_str, |
| 433 | acpi_format_exception(status)); |
| 434 | } else { |
| 435 | acpi_ut_debug_print(ACPI_LV_FUNCTIONS, |
| 436 | line_number, function_name, module_name, |
| 437 | component_id, "%s ****Exception****: %s\n", |
| 438 | acpi_gbl_fn_exit_str, |
| 439 | acpi_format_exception(status)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 440 | } |
| 441 | |
| 442 | acpi_gbl_nesting_level--; |
| 443 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 444 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 445 | EXPORT_SYMBOL(acpi_ut_status_exit); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 446 | |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 447 | /******************************************************************************* |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 448 | * |
| 449 | * FUNCTION: acpi_ut_value_exit |
| 450 | * |
| 451 | * PARAMETERS: line_number - Caller's line number |
Robert Moore | f9f4601 | 2005-07-08 00:00:00 -0400 | [diff] [blame] | 452 | * function_name - Caller's procedure name |
| 453 | * module_name - Caller's module name |
| 454 | * component_id - Caller's component ID |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 455 | * Value - Value to be printed with exit msg |
| 456 | * |
| 457 | * RETURN: None |
| 458 | * |
| 459 | * DESCRIPTION: Function exit trace. Prints only if TRACE_FUNCTIONS bit is |
| 460 | * set in debug_level. Prints exit value also. |
| 461 | * |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 462 | ******************************************************************************/ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 463 | |
| 464 | void |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 465 | acpi_ut_value_exit(u32 line_number, |
| 466 | const char *function_name, |
| 467 | char *module_name, u32 component_id, acpi_integer value) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 468 | { |
| 469 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 470 | acpi_ut_debug_print(ACPI_LV_FUNCTIONS, |
| 471 | line_number, function_name, module_name, |
| 472 | component_id, "%s %8.8X%8.8X\n", |
| 473 | acpi_gbl_fn_exit_str, ACPI_FORMAT_UINT64(value)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 474 | |
| 475 | acpi_gbl_nesting_level--; |
| 476 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 477 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 478 | EXPORT_SYMBOL(acpi_ut_value_exit); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 479 | |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 480 | /******************************************************************************* |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 481 | * |
| 482 | * FUNCTION: acpi_ut_ptr_exit |
| 483 | * |
| 484 | * PARAMETERS: line_number - Caller's line number |
Robert Moore | f9f4601 | 2005-07-08 00:00:00 -0400 | [diff] [blame] | 485 | * function_name - Caller's procedure name |
| 486 | * module_name - Caller's module name |
| 487 | * component_id - Caller's component ID |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 488 | * Ptr - Pointer to display |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 489 | * |
| 490 | * RETURN: None |
| 491 | * |
| 492 | * DESCRIPTION: Function exit trace. Prints only if TRACE_FUNCTIONS bit is |
| 493 | * set in debug_level. Prints exit value also. |
| 494 | * |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 495 | ******************************************************************************/ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 496 | |
| 497 | void |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 498 | acpi_ut_ptr_exit(u32 line_number, |
| 499 | const char *function_name, |
| 500 | char *module_name, u32 component_id, u8 * ptr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 501 | { |
| 502 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 503 | acpi_ut_debug_print(ACPI_LV_FUNCTIONS, |
| 504 | line_number, function_name, module_name, |
| 505 | component_id, "%s %p\n", acpi_gbl_fn_exit_str, ptr); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 506 | |
| 507 | acpi_gbl_nesting_level--; |
| 508 | } |
| 509 | |
| 510 | #endif |
| 511 | |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 512 | /******************************************************************************* |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 513 | * |
| 514 | * FUNCTION: acpi_ut_dump_buffer |
| 515 | * |
| 516 | * PARAMETERS: Buffer - Buffer to dump |
| 517 | * Count - Amount to dump, in bytes |
| 518 | * Display - BYTE, WORD, DWORD, or QWORD display |
| 519 | * component_iD - Caller's component ID |
| 520 | * |
| 521 | * RETURN: None |
| 522 | * |
| 523 | * DESCRIPTION: Generic dump buffer in both hex and ascii. |
| 524 | * |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 525 | ******************************************************************************/ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 526 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 527 | void acpi_ut_dump_buffer(u8 * buffer, u32 count, u32 display, u32 component_id) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 528 | { |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 529 | acpi_native_uint i = 0; |
| 530 | acpi_native_uint j; |
| 531 | u32 temp32; |
| 532 | u8 buf_char; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 533 | |
| 534 | /* Only dump the buffer if tracing is enabled */ |
| 535 | |
| 536 | if (!((ACPI_LV_TABLES & acpi_dbg_level) && |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 537 | (component_id & acpi_dbg_layer))) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 538 | return; |
| 539 | } |
| 540 | |
| 541 | if ((count < 4) || (count & 0x01)) { |
| 542 | display = DB_BYTE_DISPLAY; |
| 543 | } |
| 544 | |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 545 | /* Nasty little dump buffer routine! */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 546 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 547 | while (i < count) { |
| 548 | /* Print current offset */ |
| 549 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 550 | acpi_os_printf("%6.4X: ", (u32) i); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 551 | |
| 552 | /* Print 16 hex chars */ |
| 553 | |
| 554 | for (j = 0; j < 16;) { |
| 555 | if (i + j >= count) { |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 556 | /* Dump fill spaces */ |
| 557 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 558 | acpi_os_printf("%*s", ((display * 2) + 1), " "); |
Robert Moore | 73459f7 | 2005-06-24 00:00:00 -0400 | [diff] [blame] | 559 | j += (acpi_native_uint) display; |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 560 | continue; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 561 | } |
| 562 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 563 | switch (display) { |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 564 | default: /* Default is BYTE display */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 565 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 566 | acpi_os_printf("%02X ", buffer[i + j]); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 567 | break; |
| 568 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 569 | case DB_WORD_DISPLAY: |
| 570 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 571 | ACPI_MOVE_16_TO_32(&temp32, &buffer[i + j]); |
| 572 | acpi_os_printf("%04X ", temp32); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 573 | break; |
| 574 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 575 | case DB_DWORD_DISPLAY: |
| 576 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 577 | ACPI_MOVE_32_TO_32(&temp32, &buffer[i + j]); |
| 578 | acpi_os_printf("%08X ", temp32); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 579 | break; |
| 580 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 581 | case DB_QWORD_DISPLAY: |
| 582 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 583 | ACPI_MOVE_32_TO_32(&temp32, &buffer[i + j]); |
| 584 | acpi_os_printf("%08X", temp32); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 585 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 586 | ACPI_MOVE_32_TO_32(&temp32, &buffer[i + j + 4]); |
| 587 | acpi_os_printf("%08X ", temp32); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 588 | break; |
| 589 | } |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 590 | |
Robert Moore | 73459f7 | 2005-06-24 00:00:00 -0400 | [diff] [blame] | 591 | j += (acpi_native_uint) display; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 592 | } |
| 593 | |
| 594 | /* |
Robert Moore | 0c9938c | 2005-07-29 15:15:00 -0700 | [diff] [blame] | 595 | * Print the ASCII equivalent characters but watch out for the bad |
| 596 | * unprintable ones (printable chars are 0x20 through 0x7E) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 597 | */ |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 598 | acpi_os_printf(" "); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 599 | for (j = 0; j < 16; j++) { |
| 600 | if (i + j >= count) { |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 601 | acpi_os_printf("\n"); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 602 | return; |
| 603 | } |
| 604 | |
| 605 | buf_char = buffer[i + j]; |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 606 | if (ACPI_IS_PRINT(buf_char)) { |
| 607 | acpi_os_printf("%c", buf_char); |
| 608 | } else { |
| 609 | acpi_os_printf("."); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 610 | } |
| 611 | } |
| 612 | |
| 613 | /* Done with that line. */ |
| 614 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 615 | acpi_os_printf("\n"); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 616 | i += 16; |
| 617 | } |
| 618 | |
| 619 | return; |
| 620 | } |