ACPICA: Disassembler/tools: Support for multiple ACPI tables in one file
ACPICA commit 5be7dc4d0d69b2953d156f5bc4d3e8a65a390837
Matches the support in iASL and acpi_exec.
Link: https://github.com/acpica/acpica/commit/5be7dc4d
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
diff --git a/drivers/acpi/acpica/dbfileio.c b/drivers/acpi/acpica/dbfileio.c
index d0e6b20..31f54d7 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 @@
}
#endif
-#ifdef ACPI_APPLICATION
-#include "acapps.h"
-
/*******************************************************************************
*
- * FUNCTION: ae_local_load_table
+ * FUNCTION: acpi_db_load_tables
*
- * PARAMETERS: table - pointer to a buffer containing the entire
- * table to be loaded
+ * PARAMETERS: list_head - List of ACPI tables to load
*
* 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.
+ * DESCRIPTION: Load ACPI tables from a previously constructed table list.
*
******************************************************************************/
-static acpi_status ae_local_load_table(struct acpi_table_header *table)
+acpi_status acpi_db_load_tables(struct acpi_new_table_desc *list_head)
{
- 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
- *
- * PARAMETERS: filename - File where table is located
- * return_table - Where a pointer to the table is returned
- *
- * RETURN: Status
- *
- * DESCRIPTION: Load an ACPI table from a file
- *
- ******************************************************************************/
-
-acpi_status
-acpi_db_get_table_from_file(char *filename,
- struct acpi_table_header **return_table,
- u8 must_be_aml_file)
-{
-#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);
- }
+ /* Load all ACPI tables in the list */
- 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);
- }
- }
+ table_list_head = list_head;
+ while (table_list_head) {
+ table = table_list_head->table;
- if (is_aml_table) {
-
- /* Attempt to recognize and install the 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 @@
return (status);
}
- acpi_tb_print_table_header(0, table);
-
fprintf(stderr,
"Acpi table [%4.4s] successfully installed and loaded\n",
table->signature);
+
+ table_list_head = table_list_head->next;
}
- acpi_gbl_acpi_hardware_present = FALSE;
- if (return_table) {
- *return_table = table;
- }
-
-#endif /* ACPI_APPLICATION */
return (AE_OK);
}