diff options
Diffstat (limited to 'drivers/acpi/acpica')
| -rw-r--r-- | drivers/acpi/acpica/Makefile | 1 | ||||
| -rw-r--r-- | drivers/acpi/acpica/acapps.h | 39 | ||||
| -rw-r--r-- | drivers/acpi/acpica/acdebug.h | 5 | ||||
| -rw-r--r-- | drivers/acpi/acpica/aclocal.h | 7 | ||||
| -rw-r--r-- | drivers/acpi/acpica/acutils.h | 12 | ||||
| -rw-r--r-- | drivers/acpi/acpica/dbfileio.c | 123 | ||||
| -rw-r--r-- | drivers/acpi/acpica/dbinput.c | 19 | ||||
| -rw-r--r-- | drivers/acpi/acpica/tbxfload.c | 2 | ||||
| -rw-r--r-- | drivers/acpi/acpica/utfileio.c | 359 |
9 files changed, 53 insertions, 514 deletions
diff --git a/drivers/acpi/acpica/Makefile b/drivers/acpi/acpica/Makefile index e75f40164258..f682374c19f4 100644 --- a/drivers/acpi/acpica/Makefile +++ b/drivers/acpi/acpica/Makefile @@ -197,7 +197,6 @@ acpi-$(ACPI_FUTURE_USAGE) += \ dbfileio.o \ dbtest.o \ utcache.o \ - utfileio.o \ utprint.o \ uttrack.o \ utuuid.o diff --git a/drivers/acpi/acpica/acapps.h b/drivers/acpi/acpica/acapps.h index e4cc48fbf4ee..185c2eb78bf9 100644 --- a/drivers/acpi/acpica/acapps.h +++ b/drivers/acpi/acpica/acapps.h @@ -44,6 +44,8 @@ #ifndef _ACAPPS #define _ACAPPS +#include <stdio.h> + /* Common info for tool signons */ #define ACPICA_NAME "Intel ACPI Component Architecture" @@ -90,6 +92,18 @@ #define FILE_SUFFIX_DISASSEMBLY "dsl" #define FILE_SUFFIX_BINARY_TABLE ".dat" /* Needs the dot */ +/* acfileio */ + +acpi_status +acpi_ac_get_all_tables_from_file(char *filename, + u8 get_only_aml_tables, + struct acpi_new_table_desc **return_list_head); + +/* Values for get_only_aml_tables */ + +#define ACPI_GET_ONLY_AML_TABLES TRUE +#define ACPI_GET_ALL_TABLES FALSE + /* * getopt */ @@ -107,30 +121,6 @@ extern char *acpi_gbl_optarg; */ u32 cm_get_file_size(ACPI_FILE file); -#ifndef ACPI_DUMP_APP -/* - * adisasm - */ -acpi_status -ad_aml_disassemble(u8 out_to_file, - char *filename, char *prefix, char **out_filename); - -void ad_print_statistics(void); - -acpi_status ad_find_dsdt(u8 **dsdt_ptr, u32 *dsdt_length); - -void ad_dump_tables(void); - -acpi_status ad_get_local_tables(void); - -acpi_status -ad_parse_table(struct acpi_table_header *table, - acpi_owner_id * owner_id, u8 load_table, u8 external); - -acpi_status ad_display_tables(char *filename, struct acpi_table_header *table); - -acpi_status ad_display_statistics(void); - /* * adwalk */ @@ -168,6 +158,5 @@ char *ad_generate_filename(char *prefix, char *table_id); void ad_write_table(struct acpi_table_header *table, u32 length, char *table_name, char *oem_table_id); -#endif #endif /* _ACAPPS */ diff --git a/drivers/acpi/acpica/acdebug.h b/drivers/acpi/acpica/acdebug.h index dcaa15d5fe27..ecb05f1c1d5c 100644 --- a/drivers/acpi/acpica/acdebug.h +++ b/drivers/acpi/acpica/acdebug.h @@ -245,10 +245,7 @@ void acpi_db_open_debug_file(char *name); acpi_status acpi_db_load_acpi_table(char *filename); -acpi_status -acpi_db_get_table_from_file(char *filename, - struct acpi_table_header **table, - u8 must_be_aml_table); +acpi_status acpi_db_load_tables(struct acpi_new_table_desc *list_head); /* * dbhistry - debugger HISTORY command diff --git a/drivers/acpi/acpica/aclocal.h b/drivers/acpi/acpica/aclocal.h index e1dd784d8515..4fd50404245b 100644 --- a/drivers/acpi/acpica/aclocal.h +++ b/drivers/acpi/acpica/aclocal.h @@ -219,6 +219,13 @@ struct acpi_table_list { #define ACPI_ROOT_ORIGIN_ALLOCATED (1) #define ACPI_ROOT_ALLOW_RESIZE (2) +/* List to manage incoming ACPI tables */ + +struct acpi_new_table_desc { + struct acpi_table_header *table; + struct acpi_new_table_desc *next; +}; + /* Predefined table indexes */ #define ACPI_INVALID_TABLE_INDEX (0xFFFFFFFF) diff --git a/drivers/acpi/acpica/acutils.h b/drivers/acpi/acpica/acutils.h index 5d3ae91a4152..67763486bd9d 100644 --- a/drivers/acpi/acpica/acutils.h +++ b/drivers/acpi/acpica/acutils.h @@ -353,18 +353,6 @@ acpi_ut_execute_power_methods(struct acpi_namespace_node *device_node, u8 method_count, u8 *out_values); /* - * utfileio - file operations - */ -#ifdef ACPI_APPLICATION - -acpi_status -acpi_ut_read_tables_from_file(FILE * file, struct acpi_table_header **table); - -acpi_status -acpi_ut_read_table_from_file(char *filename, struct acpi_table_header **table); -#endif - -/* * utids - device ID support */ acpi_status diff --git a/drivers/acpi/acpica/dbfileio.c b/drivers/acpi/acpica/dbfileio.c index d0e6b20ce82a..31f54d71c51a 100644 --- a/drivers/acpi/acpica/dbfileio.c +++ b/drivers/acpi/acpica/dbfileio.c @@ -46,6 +46,10 @@ #include "accommon.h" #include "acdebug.h" #include "actables.h" +#include <stdio.h> +#ifdef ACPI_APPLICATION +#include "acapps.h" +#endif #define _COMPONENT ACPI_CA_DEBUGGER ACPI_MODULE_NAME("dbfileio") @@ -110,122 +114,31 @@ void acpi_db_open_debug_file(char *name) } #endif -#ifdef ACPI_APPLICATION -#include "acapps.h" - -/******************************************************************************* - * - * FUNCTION: ae_local_load_table - * - * PARAMETERS: table - pointer to a buffer containing the entire - * table to be loaded - * - * RETURN: Status - * - * DESCRIPTION: This function is called to load a table from the caller's - * buffer. The buffer must contain an entire ACPI Table including - * a valid header. The header fields will be verified, and if it - * is determined that the table is invalid, the call will fail. - * - ******************************************************************************/ - -static acpi_status ae_local_load_table(struct acpi_table_header *table) -{ - acpi_status status = AE_OK; - - ACPI_FUNCTION_TRACE(ae_local_load_table); - -#if 0 -/* struct acpi_table_desc table_info; */ - - if (!table) { - return_ACPI_STATUS(AE_BAD_PARAMETER); - } - - table_info.pointer = table; - status = acpi_tb_recognize_table(&table_info, ACPI_TABLE_ALL); - if (ACPI_FAILURE(status)) { - return_ACPI_STATUS(status); - } - - /* Install the new table into the local data structures */ - - status = acpi_tb_init_table_descriptor(&table_info); - if (ACPI_FAILURE(status)) { - if (status == AE_ALREADY_EXISTS) { - - /* Table already exists, no error */ - - status = AE_OK; - } - - /* Free table allocated by acpi_tb_get_table */ - - acpi_tb_delete_single_table(&table_info); - return_ACPI_STATUS(status); - } -#if (!defined (ACPI_NO_METHOD_EXECUTION) && !defined (ACPI_CONSTANT_EVAL_ONLY)) - - status = - acpi_ns_load_table(table_info.installed_desc, acpi_gbl_root_node); - if (ACPI_FAILURE(status)) { - - /* Uninstall table and free the buffer */ - - acpi_tb_delete_tables_by_type(ACPI_TABLE_ID_DSDT); - return_ACPI_STATUS(status); - } -#endif -#endif - - return_ACPI_STATUS(status); -} -#endif - /******************************************************************************* * - * FUNCTION: acpi_db_get_table_from_file + * FUNCTION: acpi_db_load_tables * - * PARAMETERS: filename - File where table is located - * return_table - Where a pointer to the table is returned + * PARAMETERS: list_head - List of ACPI tables to load * * RETURN: Status * - * DESCRIPTION: Load an ACPI table from a file + * DESCRIPTION: Load ACPI tables from a previously constructed table list. * ******************************************************************************/ -acpi_status -acpi_db_get_table_from_file(char *filename, - struct acpi_table_header **return_table, - u8 must_be_aml_file) +acpi_status acpi_db_load_tables(struct acpi_new_table_desc *list_head) { -#ifdef ACPI_APPLICATION acpi_status status; + struct acpi_new_table_desc *table_list_head; struct acpi_table_header *table; - u8 is_aml_table = TRUE; - - status = acpi_ut_read_table_from_file(filename, &table); - if (ACPI_FAILURE(status)) { - return (status); - } - - if (must_be_aml_file) { - is_aml_table = acpi_ut_is_aml_table(table); - if (!is_aml_table) { - ACPI_EXCEPTION((AE_INFO, AE_OK, - "Input for -e is not an AML table: " - "\"%4.4s\" (must be DSDT/SSDT)", - table->signature)); - return (AE_TYPE); - } - } - if (is_aml_table) { + /* Load all ACPI tables in the list */ - /* Attempt to recognize and install the table */ + table_list_head = list_head; + while (table_list_head) { + table = table_list_head->table; - status = ae_local_load_table(table); + status = acpi_load_table(table); if (ACPI_FAILURE(status)) { if (status == AE_ALREADY_EXISTS) { acpi_os_printf @@ -239,18 +152,12 @@ acpi_db_get_table_from_file(char *filename, return (status); } - acpi_tb_print_table_header(0, table); - fprintf(stderr, "Acpi table [%4.4s] successfully installed and loaded\n", table->signature); - } - acpi_gbl_acpi_hardware_present = FALSE; - if (return_table) { - *return_table = table; + table_list_head = table_list_head->next; } -#endif /* ACPI_APPLICATION */ return (AE_OK); } diff --git a/drivers/acpi/acpica/dbinput.c b/drivers/acpi/acpica/dbinput.c index 2bf8e6b90d5b..71357febd0d5 100644 --- a/drivers/acpi/acpica/dbinput.c +++ b/drivers/acpi/acpica/dbinput.c @@ -45,6 +45,10 @@ #include "accommon.h" #include "acdebug.h" +#ifdef ACPI_APPLICATION +#include "acapps.h" +#endif + #define _COMPONENT ACPI_CA_DEBUGGER ACPI_MODULE_NAME("dbinput") @@ -1048,11 +1052,18 @@ acpi_db_command_dispatch(char *input_buffer, acpi_db_close_debug_file(); break; - case CMD_LOAD: + case CMD_LOAD:{ + struct acpi_new_table_desc *list_head = NULL; - status = - acpi_db_get_table_from_file(acpi_gbl_db_args[1], NULL, - FALSE); + status = + acpi_ac_get_all_tables_from_file(acpi_gbl_db_args + [1], + ACPI_GET_ALL_TABLES, + &list_head); + if (ACPI_SUCCESS(status)) { + acpi_db_load_tables(list_head); + } + } break; case CMD_OPEN: diff --git a/drivers/acpi/acpica/tbxfload.c b/drivers/acpi/acpica/tbxfload.c index 9a7d72b75355..ca2f1366b498 100644 --- a/drivers/acpi/acpica/tbxfload.c +++ b/drivers/acpi/acpica/tbxfload.c @@ -207,7 +207,7 @@ acpi_status acpi_tb_load_namespace(void) if (!tables_failed) { ACPI_INFO((AE_INFO, - "%u ACPI AML tables successfully acquired and loaded", + "%u ACPI AML tables successfully acquired and loaded\n", tables_loaded)); } else { ACPI_ERROR((AE_INFO, diff --git a/drivers/acpi/acpica/utfileio.c b/drivers/acpi/acpica/utfileio.c deleted file mode 100644 index e72948606039..000000000000 --- a/drivers/acpi/acpica/utfileio.c +++ /dev/null @@ -1,359 +0,0 @@ -/******************************************************************************* - * - * Module Name: utfileio - simple file I/O routines - * - ******************************************************************************/ - -/* - * Copyright (C) 2000 - 2015, Intel Corp. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions, and the following disclaimer, - * without modification. - * 2. Redistributions in binary form must reproduce at minimum a disclaimer - * substantially similar to the "NO WARRANTY" disclaimer below - * ("Disclaimer") and any redistribution must be conditioned upon - * including a substantially similar Disclaimer requirement for further - * binary redistribution. - * 3. Neither the names of the above-listed copyright holders nor the names - * of any contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * Alternatively, this software may be distributed under the terms of the - * GNU General Public License ("GPL") version 2 as published by the Free - * Software Foundation. - * - * NO WARRANTY - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGES. - */ - -#include <acpi/acpi.h> -#include "accommon.h" -#include "actables.h" -#include "acapps.h" -#include "errno.h" - -#ifdef ACPI_ASL_COMPILER -#include "aslcompiler.h" -#endif - -#define _COMPONENT ACPI_CA_DEBUGGER -ACPI_MODULE_NAME("utfileio") - -#ifdef ACPI_APPLICATION -/* Local prototypes */ -static acpi_status -acpi_ut_check_text_mode_corruption(u8 *table, - u32 table_length, u32 file_length); - -static acpi_status -acpi_ut_read_table(FILE * fp, - struct acpi_table_header **table, u32 *table_length); - -/******************************************************************************* - * - * FUNCTION: acpi_ut_check_text_mode_corruption - * - * PARAMETERS: table - Table buffer - * table_length - Length of table from the table header - * file_length - Length of the file that contains the table - * - * RETURN: Status - * - * DESCRIPTION: Check table for text mode file corruption where all linefeed - * characters (LF) have been replaced by carriage return linefeed - * pairs (CR/LF). - * - ******************************************************************************/ - -static acpi_status -acpi_ut_check_text_mode_corruption(u8 *table, u32 table_length, u32 file_length) -{ - u32 i; - u32 pairs = 0; - - if (table_length != file_length) { - ACPI_WARNING((AE_INFO, - "File length (0x%X) is not the same as the table length (0x%X)", - file_length, table_length)); - } - - /* Scan entire table to determine if each LF has been prefixed with a CR */ - - for (i = 1; i < file_length; i++) { - if (table[i] == 0x0A) { - if (table[i - 1] != 0x0D) { - - /* The LF does not have a preceding CR, table not corrupted */ - - return (AE_OK); - } else { - /* Found a CR/LF pair */ - - pairs++; - } - - i++; - } - } - - if (!pairs) { - return (AE_OK); - } - - /* - * Entire table scanned, each CR is part of a CR/LF pair -- - * meaning that the table was treated as a text file somewhere. - * - * NOTE: We can't "fix" the table, because any existing CR/LF pairs in the - * original table are left untouched by the text conversion process -- - * meaning that we cannot simply replace CR/LF pairs with LFs. - */ - acpi_os_printf("Table has been corrupted by text mode conversion\n"); - acpi_os_printf("All LFs (%u) were changed to CR/LF pairs\n", pairs); - acpi_os_printf("Table cannot be repaired!\n"); - - return (AE_BAD_VALUE); -} - -/******************************************************************************* - * - * FUNCTION: acpi_ut_read_table - * - * PARAMETERS: fp - File that contains table - * table - Return value, buffer with table - * table_length - Return value, length of table - * - * RETURN: Status - * - * DESCRIPTION: Load the DSDT from the file pointer - * - ******************************************************************************/ - -static acpi_status -acpi_ut_read_table(FILE * fp, - struct acpi_table_header **table, u32 *table_length) -{ - struct acpi_table_header table_header; - u32 actual; - acpi_status status; - u32 file_size; - u8 standard_header = TRUE; - s32 count; - - /* Get the file size */ - - file_size = cm_get_file_size(fp); - if (file_size == ACPI_UINT32_MAX) { - return (AE_ERROR); - } - - if (file_size < 4) { - return (AE_BAD_HEADER); - } - - /* Read the signature */ - - fseek(fp, 0, SEEK_SET); - - count = fread(&table_header, 1, sizeof(struct acpi_table_header), fp); - if (count != sizeof(struct acpi_table_header)) { - acpi_os_printf("Could not read the table header\n"); - return (AE_BAD_HEADER); - } - - /* The RSDP table does not have standard ACPI header */ - - if (ACPI_VALIDATE_RSDP_SIG(table_header.signature)) { - *table_length = file_size; - standard_header = FALSE; - } else { - -#if 0 - /* Validate the table header/length */ - - status = acpi_tb_validate_table_header(&table_header); - if (ACPI_FAILURE(status)) { - acpi_os_printf("Table header is invalid!\n"); - return (status); - } -#endif - - /* File size must be at least as long as the Header-specified length */ - - if (table_header.length > file_size) { - acpi_os_printf - ("TableHeader length [0x%X] greater than the input file size [0x%X]\n", - table_header.length, file_size); - -#ifdef ACPI_ASL_COMPILER - acpi_os_printf("File is corrupt or is ASCII text -- " - "it must be a binary file\n"); -#endif - return (AE_BAD_HEADER); - } -#ifdef ACPI_OBSOLETE_CODE - /* We only support a limited number of table types */ - - if (!ACPI_COMPARE_NAME - ((char *)table_header.signature, ACPI_SIG_DSDT) - && !ACPI_COMPARE_NAME((char *)table_header.signature, - ACPI_SIG_PSDT) - && !ACPI_COMPARE_NAME((char *)table_header.signature, - ACPI_SIG_SSDT)) { - acpi_os_printf - ("Table signature [%4.4s] is invalid or not supported\n", - (char *)table_header.signature); - ACPI_DUMP_BUFFER(&table_header, - sizeof(struct acpi_table_header)); - return (AE_ERROR); - } -#endif - - *table_length = table_header.length; - } - - /* Allocate a buffer for the table */ - - *table = acpi_os_allocate((size_t) file_size); - if (!*table) { - acpi_os_printf - ("Could not allocate memory for ACPI table %4.4s (size=0x%X)\n", - table_header.signature, *table_length); - return (AE_NO_MEMORY); - } - - /* Get the rest of the table */ - - fseek(fp, 0, SEEK_SET); - actual = fread(*table, 1, (size_t) file_size, fp); - if (actual == file_size) { - if (standard_header) { - - /* Now validate the checksum */ - - status = acpi_tb_verify_checksum((void *)*table, - ACPI_CAST_PTR(struct - acpi_table_header, - *table)-> - length); - - if (status == AE_BAD_CHECKSUM) { - status = - acpi_ut_check_text_mode_corruption((u8 *) - *table, - file_size, - (*table)-> - length); - return (status); - } - } - return (AE_OK); - } - - if (actual > 0) { - acpi_os_printf("Warning - reading table, asked for %X got %X\n", - file_size, actual); - return (AE_OK); - } - - acpi_os_printf("Error - could not read the table file\n"); - acpi_os_free(*table); - *table = NULL; - *table_length = 0; - return (AE_ERROR); -} - -/******************************************************************************* - * - * FUNCTION: acpi_ut_read_table_from_file - * - * PARAMETERS: filename - File where table is located - * table - Where a pointer to the table is returned - * - * RETURN: Status - * - * DESCRIPTION: Get an ACPI table from a file - * - ******************************************************************************/ - -acpi_status -acpi_ut_read_tables_from_file(FILE * file, struct acpi_table_header ** table) -{ - struct acpi_table_header table_header; - s32 count; - long position; - - position = ftell(file); - count = fread(&table_header, 1, sizeof(struct acpi_table_header), file); - if (count < sizeof(struct acpi_table_header)) { - return (AE_CTRL_TERMINATE); - } - - /* Allocate a buffer for the table */ - - *table = acpi_os_allocate((size_t) table_header.length); - fseek(file, position, SEEK_SET); - - count = fread(*table, 1, table_header.length, file); - - return (AE_OK); -} - -acpi_status -acpi_ut_read_table_from_file(char *filename, struct acpi_table_header ** table) -{ - FILE *file; - u32 file_size; - u32 table_length; - acpi_status status = AE_ERROR; - - /* Open the file, get current size */ - - file = fopen(filename, "rb"); - if (!file) { - perror("Could not open input file"); - - if (errno == ENOENT) { - return (AE_NOT_EXIST); - } - - return (status); - } - - file_size = cm_get_file_size(file); - if (file_size == ACPI_UINT32_MAX) { - goto exit; - } - - /* Get the entire file */ - - fprintf(stderr, - "Reading ACPI table from file %12s - Length %.8u (0x%06X)\n", - filename, file_size, file_size); - - status = acpi_ut_read_table(file, table, &table_length); - if (ACPI_FAILURE(status)) { - acpi_os_printf("Could not get table from the file\n"); - } - -exit: - fclose(file); - return (status); -} - -#endif |