From f3d2e7865c816258c699ff965768e46b50d536d3 Mon Sep 17 00:00:00 2001 From: Bob Moore Date: Fri, 2 Feb 2007 19:48:18 +0300 Subject: ACPICA: Implement simplified Table Manager The Table Manager component has been completely redesigned and reimplemented. The new design is much simpler, and reduces the overall code and data size of the kernel-resident ACPICA by approximately 5%. Also, it is now possible to obtain the ACPI tables very early during kernel initialization, even before dynamic memory management is initialized. Signed-off-by: Alexey Starikovskiy Signed-off-by: Len Brown --- drivers/acpi/dispatcher/dsinit.c | 23 ++++++++++++++++++----- 1 file changed, 18 insertions(+), 5 deletions(-) (limited to 'drivers/acpi/dispatcher') diff --git a/drivers/acpi/dispatcher/dsinit.c b/drivers/acpi/dispatcher/dsinit.c index 1888c055d10f..9db09de0073a 100644 --- a/drivers/acpi/dispatcher/dsinit.c +++ b/drivers/acpi/dispatcher/dsinit.c @@ -44,6 +44,7 @@ #include #include #include +#include #define _COMPONENT ACPI_DISPATCHER ACPI_MODULE_NAME("dsinit") @@ -90,7 +91,7 @@ acpi_ds_init_one_object(acpi_handle obj_handle, * We are only interested in NS nodes owned by the table that * was just loaded */ - if (node->owner_id != info->table_desc->owner_id) { + if (node->owner_id != info->owner_id) { return (AE_OK); } @@ -150,14 +151,21 @@ acpi_ds_init_one_object(acpi_handle obj_handle, ******************************************************************************/ acpi_status -acpi_ds_initialize_objects(struct acpi_table_desc * table_desc, +acpi_ds_initialize_objects(acpi_native_uint table_index, struct acpi_namespace_node * start_node) { acpi_status status; struct acpi_init_walk_info info; + struct acpi_table_header *table; + acpi_owner_id owner_id; ACPI_FUNCTION_TRACE(ds_initialize_objects); + status = acpi_tb_get_owner_id(table_index, &owner_id); + if (ACPI_FAILURE(status)) { + return_ACPI_STATUS(status); + } + ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH, "**** Starting initialization of namespace objects ****\n")); ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT, "Parsing all Control Methods:")); @@ -166,7 +174,8 @@ acpi_ds_initialize_objects(struct acpi_table_desc * table_desc, info.op_region_count = 0; info.object_count = 0; info.device_count = 0; - info.table_desc = table_desc; + info.table_index = table_index; + info.owner_id = owner_id; /* Walk entire namespace from the supplied root */ @@ -176,10 +185,14 @@ acpi_ds_initialize_objects(struct acpi_table_desc * table_desc, ACPI_EXCEPTION((AE_INFO, status, "During WalkNamespace")); } + status = acpi_get_table_by_index(table_index, &table); + if (ACPI_FAILURE(status)) { + return_ACPI_STATUS(status); + } + ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT, "\nTable [%4.4s](id %4.4X) - %hd Objects with %hd Devices %hd Methods %hd Regions\n", - table_desc->pointer->signature, - table_desc->owner_id, info.object_count, + table->signature, owner_id, info.object_count, info.device_count, info.method_count, info.op_region_count)); -- cgit v1.2.3