diff options
Diffstat (limited to 'drivers/acpi/utilities/utdebug.c')
| -rw-r--r-- | drivers/acpi/utilities/utdebug.c | 330 |
1 files changed, 135 insertions, 195 deletions
diff --git a/drivers/acpi/utilities/utdebug.c b/drivers/acpi/utilities/utdebug.c index c27cbb7f5c54..081a778aba88 100644 --- a/drivers/acpi/utilities/utdebug.c +++ b/drivers/acpi/utilities/utdebug.c @@ -46,21 +46,16 @@ #include <acpi/acpi.h> #define _COMPONENT ACPI_UTILITIES - ACPI_MODULE_NAME ("utdebug") - +ACPI_MODULE_NAME("utdebug") #ifdef ACPI_DEBUG_OUTPUT - -static u32 acpi_gbl_prev_thread_id = 0xFFFFFFFF; -static char *acpi_gbl_fn_entry_str = "----Entry"; -static char *acpi_gbl_fn_exit_str = "----Exit-"; +static u32 acpi_gbl_prev_thread_id = 0xFFFFFFFF; +static char *acpi_gbl_fn_entry_str = "----Entry"; +static char *acpi_gbl_fn_exit_str = "----Exit-"; /* Local prototypes */ -static const char * -acpi_ut_trim_function_name ( - const char *function_name); - +static const char *acpi_ut_trim_function_name(const char *function_name); /******************************************************************************* * @@ -74,17 +69,13 @@ acpi_ut_trim_function_name ( * ******************************************************************************/ -void -acpi_ut_init_stack_ptr_trace ( - void) +void acpi_ut_init_stack_ptr_trace(void) { - u32 current_sp; - + u32 current_sp; - acpi_gbl_entry_stack_pointer = ACPI_PTR_DIFF (¤t_sp, NULL); + acpi_gbl_entry_stack_pointer = ACPI_PTR_DIFF(¤t_sp, NULL); } - /******************************************************************************* * * FUNCTION: acpi_ut_track_stack_ptr @@ -97,14 +88,11 @@ acpi_ut_init_stack_ptr_trace ( * ******************************************************************************/ -void -acpi_ut_track_stack_ptr ( - void) +void acpi_ut_track_stack_ptr(void) { - acpi_size current_sp; + acpi_size current_sp; - - current_sp = ACPI_PTR_DIFF (¤t_sp, NULL); + current_sp = ACPI_PTR_DIFF(¤t_sp, NULL); if (current_sp < acpi_gbl_lowest_stack_pointer) { acpi_gbl_lowest_stack_pointer = current_sp; @@ -115,7 +103,6 @@ acpi_ut_track_stack_ptr ( } } - /******************************************************************************* * * FUNCTION: acpi_ut_trim_function_name @@ -130,20 +117,18 @@ acpi_ut_track_stack_ptr ( * ******************************************************************************/ -static const char * -acpi_ut_trim_function_name ( - const char *function_name) +static const char *acpi_ut_trim_function_name(const char *function_name) { /* All Function names are longer than 4 chars, check is safe */ - if (*(ACPI_CAST_PTR (u32, function_name)) == ACPI_FUNCTION_PREFIX1) { + if (*(ACPI_CAST_PTR(u32, function_name)) == ACPI_FUNCTION_PREFIX1) { /* This is the case where the original source has not been modified */ return (function_name + 4); } - if (*(ACPI_CAST_PTR (u32, function_name)) == ACPI_FUNCTION_PREFIX2) { + if (*(ACPI_CAST_PTR(u32, function_name)) == ACPI_FUNCTION_PREFIX2) { /* This is the case where the source has been 'linuxized' */ return (function_name + 5); @@ -152,7 +137,6 @@ acpi_ut_trim_function_name ( return (function_name); } - /******************************************************************************* * * FUNCTION: acpi_ut_debug_print @@ -172,38 +156,33 @@ acpi_ut_trim_function_name ( * ******************************************************************************/ -void ACPI_INTERNAL_VAR_XFACE -acpi_ut_debug_print ( - u32 requested_debug_level, - u32 line_number, - const char *function_name, - char *module_name, - u32 component_id, - char *format, - ...) +void ACPI_INTERNAL_VAR_XFACE +acpi_ut_debug_print(u32 requested_debug_level, + u32 line_number, + const char *function_name, + char *module_name, u32 component_id, char *format, ...) { - u32 thread_id; - va_list args; - + u32 thread_id; + va_list args; /* * Stay silent if the debug level or component ID is disabled */ if (!(requested_debug_level & acpi_dbg_level) || - !(component_id & acpi_dbg_layer)) { + !(component_id & acpi_dbg_layer)) { return; } /* * Thread tracking and context switch notification */ - thread_id = acpi_os_get_thread_id (); + thread_id = acpi_os_get_thread_id(); if (thread_id != acpi_gbl_prev_thread_id) { if (ACPI_LV_THREADS & acpi_dbg_level) { - acpi_os_printf ( - "\n**** Context Switch from TID %X to TID %X ****\n\n", - acpi_gbl_prev_thread_id, thread_id); + acpi_os_printf + ("\n**** Context Switch from TID %X to TID %X ****\n\n", + acpi_gbl_prev_thread_id, thread_id); } acpi_gbl_prev_thread_id = thread_id; @@ -213,17 +192,18 @@ acpi_ut_debug_print ( * Display the module name, current line number, thread ID (if requested), * current procedure nesting level, and the current procedure name */ - acpi_os_printf ("%8s-%04ld ", module_name, line_number); + acpi_os_printf("%8s-%04ld ", module_name, line_number); if (ACPI_LV_THREADS & acpi_dbg_level) { - acpi_os_printf ("[%04lX] ", thread_id); + acpi_os_printf("[%04lX] ", thread_id); } - acpi_os_printf ("[%02ld] %-22.22s: ", - acpi_gbl_nesting_level, acpi_ut_trim_function_name (function_name)); + acpi_os_printf("[%02ld] %-22.22s: ", + acpi_gbl_nesting_level, + acpi_ut_trim_function_name(function_name)); - va_start (args, format); - acpi_os_vprintf (format, args); + va_start(args, format); + acpi_os_vprintf(format, args); } EXPORT_SYMBOL(acpi_ut_debug_print); @@ -247,29 +227,24 @@ EXPORT_SYMBOL(acpi_ut_debug_print); * ******************************************************************************/ -void ACPI_INTERNAL_VAR_XFACE -acpi_ut_debug_print_raw ( - u32 requested_debug_level, - u32 line_number, - const char *function_name, - char *module_name, - u32 component_id, - char *format, - ...) +void ACPI_INTERNAL_VAR_XFACE +acpi_ut_debug_print_raw(u32 requested_debug_level, + u32 line_number, + const char *function_name, + char *module_name, u32 component_id, char *format, ...) { - va_list args; - + va_list args; if (!(requested_debug_level & acpi_dbg_level) || - !(component_id & acpi_dbg_layer)) { + !(component_id & acpi_dbg_layer)) { return; } - va_start (args, format); - acpi_os_vprintf (format, args); + va_start(args, format); + acpi_os_vprintf(format, args); } -EXPORT_SYMBOL(acpi_ut_debug_print_raw); +EXPORT_SYMBOL(acpi_ut_debug_print_raw); /******************************************************************************* * @@ -288,22 +263,19 @@ EXPORT_SYMBOL(acpi_ut_debug_print_raw); ******************************************************************************/ void -acpi_ut_trace ( - u32 line_number, - const char *function_name, - char *module_name, - u32 component_id) +acpi_ut_trace(u32 line_number, + const char *function_name, char *module_name, u32 component_id) { acpi_gbl_nesting_level++; - acpi_ut_track_stack_ptr (); + acpi_ut_track_stack_ptr(); - acpi_ut_debug_print (ACPI_LV_FUNCTIONS, - line_number, function_name, module_name, component_id, - "%s\n", acpi_gbl_fn_entry_str); + acpi_ut_debug_print(ACPI_LV_FUNCTIONS, + line_number, function_name, module_name, + component_id, "%s\n", acpi_gbl_fn_entry_str); } -EXPORT_SYMBOL(acpi_ut_trace); +EXPORT_SYMBOL(acpi_ut_trace); /******************************************************************************* * @@ -323,22 +295,19 @@ EXPORT_SYMBOL(acpi_ut_trace); ******************************************************************************/ void -acpi_ut_trace_ptr ( - u32 line_number, - const char *function_name, - char *module_name, - u32 component_id, - void *pointer) +acpi_ut_trace_ptr(u32 line_number, + const char *function_name, + char *module_name, u32 component_id, void *pointer) { acpi_gbl_nesting_level++; - acpi_ut_track_stack_ptr (); + acpi_ut_track_stack_ptr(); - acpi_ut_debug_print (ACPI_LV_FUNCTIONS, - line_number, function_name, module_name, component_id, - "%s %p\n", acpi_gbl_fn_entry_str, pointer); + acpi_ut_debug_print(ACPI_LV_FUNCTIONS, + line_number, function_name, module_name, + component_id, "%s %p\n", acpi_gbl_fn_entry_str, + pointer); } - /******************************************************************************* * * FUNCTION: acpi_ut_trace_str @@ -357,23 +326,20 @@ acpi_ut_trace_ptr ( ******************************************************************************/ void -acpi_ut_trace_str ( - u32 line_number, - const char *function_name, - char *module_name, - u32 component_id, - char *string) +acpi_ut_trace_str(u32 line_number, + const char *function_name, + char *module_name, u32 component_id, char *string) { acpi_gbl_nesting_level++; - acpi_ut_track_stack_ptr (); + acpi_ut_track_stack_ptr(); - acpi_ut_debug_print (ACPI_LV_FUNCTIONS, - line_number, function_name, module_name, component_id, - "%s %s\n", acpi_gbl_fn_entry_str, string); + acpi_ut_debug_print(ACPI_LV_FUNCTIONS, + line_number, function_name, module_name, + component_id, "%s %s\n", acpi_gbl_fn_entry_str, + string); } - /******************************************************************************* * * FUNCTION: acpi_ut_trace_u32 @@ -392,23 +358,20 @@ acpi_ut_trace_str ( ******************************************************************************/ void -acpi_ut_trace_u32 ( - u32 line_number, - const char *function_name, - char *module_name, - u32 component_id, - u32 integer) +acpi_ut_trace_u32(u32 line_number, + const char *function_name, + char *module_name, u32 component_id, u32 integer) { acpi_gbl_nesting_level++; - acpi_ut_track_stack_ptr (); + acpi_ut_track_stack_ptr(); - acpi_ut_debug_print (ACPI_LV_FUNCTIONS, - line_number, function_name, module_name, component_id, - "%s %08X\n", acpi_gbl_fn_entry_str, integer); + acpi_ut_debug_print(ACPI_LV_FUNCTIONS, + line_number, function_name, module_name, + component_id, "%s %08X\n", acpi_gbl_fn_entry_str, + integer); } - /******************************************************************************* * * FUNCTION: acpi_ut_exit @@ -426,21 +389,18 @@ acpi_ut_trace_u32 ( ******************************************************************************/ void -acpi_ut_exit ( - u32 line_number, - const char *function_name, - char *module_name, - u32 component_id) +acpi_ut_exit(u32 line_number, + const char *function_name, char *module_name, u32 component_id) { - acpi_ut_debug_print (ACPI_LV_FUNCTIONS, - line_number, function_name, module_name, component_id, - "%s\n", acpi_gbl_fn_exit_str); + acpi_ut_debug_print(ACPI_LV_FUNCTIONS, + line_number, function_name, module_name, + component_id, "%s\n", acpi_gbl_fn_exit_str); acpi_gbl_nesting_level--; } -EXPORT_SYMBOL(acpi_ut_exit); +EXPORT_SYMBOL(acpi_ut_exit); /******************************************************************************* * @@ -460,31 +420,29 @@ EXPORT_SYMBOL(acpi_ut_exit); ******************************************************************************/ void -acpi_ut_status_exit ( - u32 line_number, - const char *function_name, - char *module_name, - u32 component_id, - acpi_status status) +acpi_ut_status_exit(u32 line_number, + const char *function_name, + char *module_name, u32 component_id, acpi_status status) { - if (ACPI_SUCCESS (status)) { - acpi_ut_debug_print (ACPI_LV_FUNCTIONS, - line_number, function_name, module_name, component_id, - "%s %s\n", acpi_gbl_fn_exit_str, - acpi_format_exception (status)); - } - else { - acpi_ut_debug_print (ACPI_LV_FUNCTIONS, - line_number, function_name, module_name, component_id, - "%s ****Exception****: %s\n", acpi_gbl_fn_exit_str, - acpi_format_exception (status)); + if (ACPI_SUCCESS(status)) { + acpi_ut_debug_print(ACPI_LV_FUNCTIONS, + line_number, function_name, module_name, + component_id, "%s %s\n", + acpi_gbl_fn_exit_str, + acpi_format_exception(status)); + } else { + acpi_ut_debug_print(ACPI_LV_FUNCTIONS, + line_number, function_name, module_name, + component_id, "%s ****Exception****: %s\n", + acpi_gbl_fn_exit_str, + acpi_format_exception(status)); } acpi_gbl_nesting_level--; } -EXPORT_SYMBOL(acpi_ut_status_exit); +EXPORT_SYMBOL(acpi_ut_status_exit); /******************************************************************************* * @@ -504,23 +462,20 @@ EXPORT_SYMBOL(acpi_ut_status_exit); ******************************************************************************/ void -acpi_ut_value_exit ( - u32 line_number, - const char *function_name, - char *module_name, - u32 component_id, - acpi_integer value) +acpi_ut_value_exit(u32 line_number, + const char *function_name, + char *module_name, u32 component_id, acpi_integer value) { - acpi_ut_debug_print (ACPI_LV_FUNCTIONS, - line_number, function_name, module_name, component_id, - "%s %8.8X%8.8X\n", acpi_gbl_fn_exit_str, - ACPI_FORMAT_UINT64 (value)); + acpi_ut_debug_print(ACPI_LV_FUNCTIONS, + line_number, function_name, module_name, + component_id, "%s %8.8X%8.8X\n", + acpi_gbl_fn_exit_str, ACPI_FORMAT_UINT64(value)); acpi_gbl_nesting_level--; } -EXPORT_SYMBOL(acpi_ut_value_exit); +EXPORT_SYMBOL(acpi_ut_value_exit); /******************************************************************************* * @@ -540,24 +495,20 @@ EXPORT_SYMBOL(acpi_ut_value_exit); ******************************************************************************/ void -acpi_ut_ptr_exit ( - u32 line_number, - const char *function_name, - char *module_name, - u32 component_id, - u8 *ptr) +acpi_ut_ptr_exit(u32 line_number, + const char *function_name, + char *module_name, u32 component_id, u8 * ptr) { - acpi_ut_debug_print (ACPI_LV_FUNCTIONS, - line_number, function_name, module_name, component_id, - "%s %p\n", acpi_gbl_fn_exit_str, ptr); + acpi_ut_debug_print(ACPI_LV_FUNCTIONS, + line_number, function_name, module_name, + component_id, "%s %p\n", acpi_gbl_fn_exit_str, ptr); acpi_gbl_nesting_level--; } #endif - /******************************************************************************* * * FUNCTION: acpi_ut_dump_buffer @@ -573,23 +524,17 @@ acpi_ut_ptr_exit ( * ******************************************************************************/ -void -acpi_ut_dump_buffer ( - u8 *buffer, - u32 count, - u32 display, - u32 component_id) +void acpi_ut_dump_buffer(u8 * buffer, u32 count, u32 display, u32 component_id) { - acpi_native_uint i = 0; - acpi_native_uint j; - u32 temp32; - u8 buf_char; - + acpi_native_uint i = 0; + acpi_native_uint j; + u32 temp32; + u8 buf_char; /* Only dump the buffer if tracing is enabled */ if (!((ACPI_LV_TABLES & acpi_dbg_level) && - (component_id & acpi_dbg_layer))) { + (component_id & acpi_dbg_layer))) { return; } @@ -602,7 +547,7 @@ acpi_ut_dump_buffer ( while (i < count) { /* Print current offset */ - acpi_os_printf ("%6.4X: ", (u32) i); + acpi_os_printf("%6.4X: ", (u32) i); /* Print 16 hex chars */ @@ -610,39 +555,36 @@ acpi_ut_dump_buffer ( if (i + j >= count) { /* Dump fill spaces */ - acpi_os_printf ("%*s", ((display * 2) + 1), " "); + acpi_os_printf("%*s", ((display * 2) + 1), " "); j += (acpi_native_uint) display; continue; } switch (display) { - default: /* Default is BYTE display */ + default: /* Default is BYTE display */ - acpi_os_printf ("%02X ", buffer[i + j]); + acpi_os_printf("%02X ", buffer[i + j]); break; - case DB_WORD_DISPLAY: - ACPI_MOVE_16_TO_32 (&temp32, &buffer[i + j]); - acpi_os_printf ("%04X ", temp32); + ACPI_MOVE_16_TO_32(&temp32, &buffer[i + j]); + acpi_os_printf("%04X ", temp32); break; - case DB_DWORD_DISPLAY: - ACPI_MOVE_32_TO_32 (&temp32, &buffer[i + j]); - acpi_os_printf ("%08X ", temp32); + ACPI_MOVE_32_TO_32(&temp32, &buffer[i + j]); + acpi_os_printf("%08X ", temp32); break; - case DB_QWORD_DISPLAY: - ACPI_MOVE_32_TO_32 (&temp32, &buffer[i + j]); - acpi_os_printf ("%08X", temp32); + ACPI_MOVE_32_TO_32(&temp32, &buffer[i + j]); + acpi_os_printf("%08X", temp32); - ACPI_MOVE_32_TO_32 (&temp32, &buffer[i + j + 4]); - acpi_os_printf ("%08X ", temp32); + ACPI_MOVE_32_TO_32(&temp32, &buffer[i + j + 4]); + acpi_os_printf("%08X ", temp32); break; } @@ -653,28 +595,26 @@ acpi_ut_dump_buffer ( * Print the ASCII equivalent characters but watch out for the bad * unprintable ones (printable chars are 0x20 through 0x7E) */ - acpi_os_printf (" "); + acpi_os_printf(" "); for (j = 0; j < 16; j++) { if (i + j >= count) { - acpi_os_printf ("\n"); + acpi_os_printf("\n"); return; } buf_char = buffer[i + j]; - if (ACPI_IS_PRINT (buf_char)) { - acpi_os_printf ("%c", buf_char); - } - else { - acpi_os_printf ("."); + if (ACPI_IS_PRINT(buf_char)) { + acpi_os_printf("%c", buf_char); + } else { + acpi_os_printf("."); } } /* Done with that line. */ - acpi_os_printf ("\n"); + acpi_os_printf("\n"); i += 16; } return; } - |