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path: root/drivers/acpi/utilities/utxface.c
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Diffstat (limited to 'drivers/acpi/utilities/utxface.c')
-rw-r--r--drivers/acpi/utilities/utxface.c61
1 files changed, 35 insertions, 26 deletions
diff --git a/drivers/acpi/utilities/utxface.c b/drivers/acpi/utilities/utxface.c
index 97a91f3f06f0..e8803d810656 100644
--- a/drivers/acpi/utilities/utxface.c
+++ b/drivers/acpi/utilities/utxface.c
@@ -73,6 +73,7 @@ acpi_initialize_subsystem (
{
acpi_status status;
+
ACPI_FUNCTION_TRACE ("acpi_initialize_subsystem");
@@ -105,7 +106,6 @@ acpi_initialize_subsystem (
* Initialize the namespace manager and
* the root of the namespace tree
*/
-
status = acpi_ns_root_initialize ();
if (ACPI_FAILURE (status)) {
ACPI_REPORT_ERROR (("Namespace initialization failure, %s\n",
@@ -113,7 +113,6 @@ acpi_initialize_subsystem (
return_ACPI_STATUS (status);
}
-
/* If configured, initialize the AML debugger */
ACPI_DEBUGGER_EXEC (status = acpi_db_initialize ());
@@ -150,7 +149,8 @@ acpi_enable_subsystem (
* The values from the FADT are validated here.
*/
if (!(flags & ACPI_NO_HARDWARE_INIT)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "[Init] Initializing ACPI hardware\n"));
+ ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
+ "[Init] Initializing ACPI hardware\n"));
status = acpi_hw_initialize ();
if (ACPI_FAILURE (status)) {
@@ -178,7 +178,8 @@ acpi_enable_subsystem (
* install_address_space_handler interface.
*/
if (!(flags & ACPI_NO_ADDRESS_SPACE_INIT)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "[Init] Installing default address space handlers\n"));
+ ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
+ "[Init] Installing default address space handlers\n"));
status = acpi_ev_install_region_handlers ();
if (ACPI_FAILURE (status)) {
@@ -189,12 +190,14 @@ acpi_enable_subsystem (
/*
* Initialize ACPI Event handling (Fixed and General Purpose)
*
- * NOTE: We must have the hardware AND events initialized before we can execute
- * ANY control methods SAFELY. Any control method can require ACPI hardware
- * support, so the hardware MUST be initialized before execution!
+ * NOTE: We must have the hardware AND events initialized before we can
+ * execute ANY control methods SAFELY. Any control method can require
+ * ACPI hardware support, so the hardware MUST be initialized before
+ * execution!
*/
if (!(flags & ACPI_NO_EVENT_INIT)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "[Init] Initializing ACPI events\n"));
+ ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
+ "[Init] Initializing ACPI events\n"));
status = acpi_ev_initialize_events ();
if (ACPI_FAILURE (status)) {
@@ -205,7 +208,8 @@ acpi_enable_subsystem (
/* Install the SCI handler and Global Lock handler */
if (!(flags & ACPI_NO_HANDLER_INIT)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "[Init] Installing SCI/GL handlers\n"));
+ ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
+ "[Init] Installing SCI/GL handlers\n"));
status = acpi_ev_install_xrupt_handlers ();
if (ACPI_FAILURE (status)) {
@@ -247,7 +251,8 @@ acpi_initialize_objects (
* contain executable AML (see call to acpi_ns_initialize_objects below).
*/
if (!(flags & ACPI_NO_ADDRESS_SPACE_INIT)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "[Init] Executing _REG op_region methods\n"));
+ ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
+ "[Init] Executing _REG op_region methods\n"));
status = acpi_ev_initialize_op_regions ();
if (ACPI_FAILURE (status)) {
@@ -261,7 +266,8 @@ acpi_initialize_objects (
* objects: operation_regions, buffer_fields, Buffers, and Packages.
*/
if (!(flags & ACPI_NO_OBJECT_INIT)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "[Init] Completing Initialization of ACPI Objects\n"));
+ ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
+ "[Init] Completing Initialization of ACPI Objects\n"));
status = acpi_ns_initialize_objects ();
if (ACPI_FAILURE (status)) {
@@ -274,7 +280,8 @@ acpi_initialize_objects (
* This runs the _STA and _INI methods.
*/
if (!(flags & ACPI_NO_DEVICE_INIT)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "[Init] Initializing ACPI Devices\n"));
+ ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
+ "[Init] Initializing ACPI Devices\n"));
status = acpi_ns_initialize_devices ();
if (ACPI_FAILURE (status)) {
@@ -307,7 +314,8 @@ acpi_initialize_objects (
******************************************************************************/
acpi_status
-acpi_terminate (void)
+acpi_terminate (
+ void)
{
acpi_status status;
@@ -344,8 +352,7 @@ acpi_terminate (void)
#ifdef ACPI_FUTURE_USAGE
-
-/*****************************************************************************
+/*******************************************************************************
*
* FUNCTION: acpi_subsystem_status
*
@@ -354,14 +361,16 @@ acpi_terminate (void)
* RETURN: Status of the ACPI subsystem
*
* DESCRIPTION: Other drivers that use the ACPI subsystem should call this
- * before making any other calls, to ensure the subsystem initial-
- * ized successfully.
+ * before making any other calls, to ensure the subsystem
+ * initialized successfully.
*
- ****************************************************************************/
+ ******************************************************************************/
acpi_status
-acpi_subsystem_status (void)
+acpi_subsystem_status (
+ void)
{
+
if (acpi_gbl_startup_flags & ACPI_INITIALIZED_OK) {
return (AE_OK);
}
@@ -371,13 +380,12 @@ acpi_subsystem_status (void)
}
-/******************************************************************************
+/*******************************************************************************
*
* FUNCTION: acpi_get_system_info
*
- * PARAMETERS: out_buffer - a pointer to a buffer to receive the
- * resources for the device
- * buffer_length - the number of bytes available in the buffer
+ * PARAMETERS: out_buffer - A buffer to receive the resources for the
+ * device
*
* RETURN: Status - the status of the call
*
@@ -395,8 +403,8 @@ acpi_get_system_info (
struct acpi_buffer *out_buffer)
{
struct acpi_system_info *info_ptr;
- u32 i;
acpi_status status;
+ u32 i;
ACPI_FUNCTION_TRACE ("acpi_get_system_info");
@@ -466,6 +474,7 @@ EXPORT_SYMBOL(acpi_get_system_info);
* FUNCTION: acpi_install_initialization_handler
*
* PARAMETERS: Handler - Callback procedure
+ * Function - Not (currently) used, see below
*
* RETURN: Status
*
@@ -495,7 +504,6 @@ acpi_install_initialization_handler (
#endif /* ACPI_FUTURE_USAGE */
-
/*****************************************************************************
*
* FUNCTION: acpi_purge_cached_objects
@@ -509,7 +517,8 @@ acpi_install_initialization_handler (
****************************************************************************/
acpi_status
-acpi_purge_cached_objects (void)
+acpi_purge_cached_objects (
+ void)
{
ACPI_FUNCTION_TRACE ("acpi_purge_cached_objects");
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