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authorBob Moore <robert.moore@intel.com>2005-11-02 08:00:00 +0300
committerLen Brown <len.brown@intel.com>2005-12-10 08:26:05 +0300
commit96db255c8f014ae3497507104e8df809785a619f (patch)
tree79d2c506644370fd6c10d94bd40c419cd3bad148 /drivers/acpi/utilities/utmisc.c
parent0897831bb54eb36fd9e2a22da7f0f64be1b20d09 (diff)
downloadlinux-96db255c8f014ae3497507104e8df809785a619f.tar.xz
[ACPI] ACPICA 20051102
Modified the subsystem initialization sequence to improve GPE support. The GPE initialization has been split into two parts in order to defer execution of the _PRW methods (Power Resources for Wake) until after the hardware is fully initialized and the SCI handler is installed. This allows the _PRW methods to access fields protected by the Global Lock. This will fix systems where a NO_GLOBAL_LOCK exception has been seen during initialization. Fixed a regression with the ConcatenateResTemplate() ASL operator introduced in the 20051021 release. Implemented support for "local" internal ACPI object types within the debugger "Object" command and the acpi_walk_namespace() external interfaces. These local types include RegionFields, BankFields, IndexFields, Alias, and reference objects. Moved common AML resource handling code into a new file, "utresrc.c". This code is shared by both the Resource Manager and the AML Debugger. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/utilities/utmisc.c')
-rw-r--r--drivers/acpi/utilities/utmisc.c148
1 files changed, 0 insertions, 148 deletions
diff --git a/drivers/acpi/utilities/utmisc.c b/drivers/acpi/utilities/utmisc.c
index e9058d4da122..2a9110c06391 100644
--- a/drivers/acpi/utilities/utmisc.c
+++ b/drivers/acpi/utilities/utmisc.c
@@ -43,7 +43,6 @@
#include <acpi/acpi.h>
#include <acpi/acnamesp.h>
-#include <acpi/amlresrc.h>
#define _COMPONENT ACPI_UTILITIES
ACPI_MODULE_NAME("utmisc")
@@ -791,153 +790,6 @@ u8 acpi_ut_generate_checksum(u8 * buffer, u32 length)
/*******************************************************************************
*
- * FUNCTION: acpi_ut_get_resource_type
- *
- * PARAMETERS: Aml - Pointer to the raw AML resource descriptor
- *
- * RETURN: The Resource Type with no extraneous bits (except the
- * Large/Small descriptor bit -- this is left alone)
- *
- * DESCRIPTION: Extract the Resource Type/Name from the first byte of
- * a resource descriptor.
- *
- ******************************************************************************/
-
-u8 acpi_ut_get_resource_type(void *aml)
-{
- ACPI_FUNCTION_ENTRY();
-
- /*
- * Byte 0 contains the descriptor name (Resource Type)
- * Determine if this is a small or large resource
- */
- if (*((u8 *) aml) & ACPI_RESOURCE_NAME_LARGE) {
- /* Large Resource Type -- bits 6:0 contain the name */
-
- return (*((u8 *) aml));
- } else {
- /* Small Resource Type -- bits 6:3 contain the name */
-
- return ((u8) (*((u8 *) aml) & ACPI_RESOURCE_NAME_SMALL_MASK));
- }
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ut_get_resource_length
- *
- * PARAMETERS: Aml - Pointer to the raw AML resource descriptor
- *
- * RETURN: Byte Length
- *
- * DESCRIPTION: Get the "Resource Length" of a raw AML descriptor. By
- * definition, this does not include the size of the descriptor
- * header or the length field itself.
- *
- ******************************************************************************/
-
-u16 acpi_ut_get_resource_length(void *aml)
-{
- u16 resource_length;
-
- ACPI_FUNCTION_ENTRY();
-
- /*
- * Byte 0 contains the descriptor name (Resource Type)
- * Determine if this is a small or large resource
- */
- if (*((u8 *) aml) & ACPI_RESOURCE_NAME_LARGE) {
- /* Large Resource type -- bytes 1-2 contain the 16-bit length */
-
- ACPI_MOVE_16_TO_16(&resource_length, &((u8 *) aml)[1]);
-
- } else {
- /* Small Resource type -- bits 2:0 of byte 0 contain the length */
-
- resource_length = (u16) (*((u8 *) aml) &
- ACPI_RESOURCE_NAME_SMALL_LENGTH_MASK);
- }
-
- return (resource_length);
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ut_get_descriptor_length
- *
- * PARAMETERS: Aml - Pointer to the raw AML resource descriptor
- *
- * RETURN: Byte length
- *
- * DESCRIPTION: Get the total byte length of a raw AML descriptor, including the
- * length of the descriptor header and the length field itself.
- * Used to walk descriptor lists.
- *
- ******************************************************************************/
-
-u32 acpi_ut_get_descriptor_length(void *aml)
-{
- u32 descriptor_length;
-
- ACPI_FUNCTION_ENTRY();
-
- /* First get the Resource Length (Does not include header length) */
-
- descriptor_length = acpi_ut_get_resource_length(aml);
-
- /* Determine if this is a small or large resource */
-
- if (*((u8 *) aml) & ACPI_RESOURCE_NAME_LARGE) {
- descriptor_length += sizeof(struct aml_resource_large_header);
- } else {
- descriptor_length += sizeof(struct aml_resource_small_header);
- }
-
- return (descriptor_length);
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ut_get_resource_end_tag
- *
- * PARAMETERS: obj_desc - The resource template buffer object
- *
- * RETURN: Pointer to the end tag
- *
- * DESCRIPTION: Find the END_TAG resource descriptor in an AML resource template
- *
- ******************************************************************************/
-
-u8 *acpi_ut_get_resource_end_tag(union acpi_operand_object * obj_desc)
-{
- u8 *aml;
- u8 *end_aml;
-
- aml = obj_desc->buffer.pointer;
- end_aml = aml + obj_desc->buffer.length;
-
- /* Walk the resource template, one descriptor per loop */
-
- while (aml < end_aml) {
- if (acpi_ut_get_resource_type(aml) ==
- ACPI_RESOURCE_NAME_END_TAG) {
- /* Found the end_tag descriptor, all done */
-
- return (aml);
- }
-
- /* Point to the next resource descriptor */
-
- aml += acpi_ut_get_resource_length(aml);
- }
-
- /* End tag was not found */
-
- return (NULL);
-}
-
-/*******************************************************************************
- *
* FUNCTION: acpi_ut_report_error
*
* PARAMETERS: module_name - Caller's module name (for error output)