AcoSail/kernel_optimize_test
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Pull sgi into test branch

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This commit is contained in:
Len Brown 2006-12-20 02:53:27 -05:00
commit 5b7b411955
3 changed files with 102 additions and 3 deletions
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44
drivers/acpi/namespace/nsxfobj.c
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@ -48,6 +48,50 @@
#define _COMPONENT ACPI_NAMESPACE
ACPI_MODULE_NAME("nsxfobj")
/*******************************************************************************
*
* FUNCTION: acpi_get_id
*
* PARAMETERS: Handle - Handle of object whose id is desired
* ret_id - Where the id will be placed
*
* RETURN: Status
*
* DESCRIPTION: This routine returns the owner id associated with a handle
*
******************************************************************************/
acpi_status acpi_get_id(acpi_handle handle, acpi_owner_id * ret_id)
{
struct acpi_namespace_node *node;
acpi_status status;
/* Parameter Validation */
if (!ret_id) {
return (AE_BAD_PARAMETER);
}
status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
if (ACPI_FAILURE(status)) {
return (status);
}
/* Convert and validate the handle */
node = acpi_ns_map_handle_to_node(handle);
if (!node) {
(void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
return (AE_BAD_PARAMETER);
}
*ret_id = node->owner_id;
status = acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
return (status);
}
ACPI_EXPORT_SYMBOL(acpi_get_id)
/*******************************************************************************
*
* FUNCTION: acpi_get_type

54
drivers/acpi/tables/tbxface.c
View File

@ -123,7 +123,6 @@ acpi_status acpi_load_tables(void)
ACPI_EXPORT_SYMBOL(acpi_load_tables)
#ifdef ACPI_FUTURE_USAGE
/*******************************************************************************
*
* FUNCTION: acpi_load_table
@ -219,6 +218,59 @@ acpi_status acpi_load_table(struct acpi_table_header *table_ptr)
ACPI_EXPORT_SYMBOL(acpi_load_table)
/*******************************************************************************
*
* FUNCTION: acpi_unload_table_id
*
* PARAMETERS: table_type - Type of table to be unloaded
* id - Owner ID of the table to be removed.
*
* RETURN: Status
*
* DESCRIPTION: This routine is used to force the unload of a table (by id)
*
******************************************************************************/
acpi_status acpi_unload_table_id(acpi_table_type table_type, acpi_owner_id id)
{
struct acpi_table_desc *table_desc;
acpi_status status;
ACPI_FUNCTION_TRACE(acpi_unload_table);
/* Parameter validation */
if (table_type > ACPI_TABLE_ID_MAX)
return_ACPI_STATUS(AE_BAD_PARAMETER);
/* Find table from the requested type list */
table_desc = acpi_gbl_table_lists[table_type].next;
while (table_desc && table_desc->owner_id != id)
table_desc = table_desc->next;
if (!table_desc)
return_ACPI_STATUS(AE_NOT_EXIST);
/*
* Delete all namespace objects owned by this table. Note that these
* objects can appear anywhere in the namespace by virtue of the AML
* "Scope" operator. Thus, we need to track ownership by an ID, not
* simply a position within the hierarchy
*/
acpi_ns_delete_namespace_by_owner(table_desc->owner_id);
status = acpi_ut_acquire_mutex(ACPI_MTX_TABLES);
if (ACPI_FAILURE(status))
return_ACPI_STATUS(status);
(void)acpi_tb_uninstall_table(table_desc);
(void)acpi_ut_release_mutex(ACPI_MTX_TABLES);
return_ACPI_STATUS(AE_OK);
}
ACPI_EXPORT_SYMBOL(acpi_unload_table_id)
#ifdef ACPI_FUTURE_USAGE
/*******************************************************************************
*
* FUNCTION: acpi_unload_table

7
include/acpi/acpixf.h
View File

@ -97,11 +97,12 @@ acpi_find_root_pointer(u32 flags, struct acpi_pointer *rsdp_address);
acpi_status acpi_load_tables(void);
#ifdef ACPI_FUTURE_USAGE
acpi_status acpi_load_table(struct acpi_table_header *table_ptr);
acpi_status acpi_unload_table(acpi_table_type table_type);
acpi_status acpi_unload_table_id(acpi_table_type table_type, acpi_owner_id id);
#ifdef ACPI_FUTURE_USAGE
acpi_status acpi_unload_table(acpi_table_type table_type);
acpi_status
acpi_get_table_header(acpi_table_type table_type,
u32 instance, struct acpi_table_header *out_table_header);
@ -180,6 +181,8 @@ acpi_get_next_object(acpi_object_type type,
acpi_status acpi_get_type(acpi_handle object, acpi_object_type * out_type);
acpi_status acpi_get_id(acpi_handle object, acpi_owner_id * out_type);
acpi_status acpi_get_parent(acpi_handle object, acpi_handle * out_handle);
/*