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-rw-r--r--drivers/acpi/namespace/nsaccess.c6
-rw-r--r--drivers/acpi/namespace/nsalloc.c12
-rw-r--r--drivers/acpi/namespace/nsdump.c8
-rw-r--r--drivers/acpi/namespace/nsdumpdv.c4
-rw-r--r--drivers/acpi/namespace/nseval.c10
-rw-r--r--drivers/acpi/namespace/nsinit.c265
-rw-r--r--drivers/acpi/namespace/nsload.c24
-rw-r--r--drivers/acpi/namespace/nsnames.c4
-rw-r--r--drivers/acpi/namespace/nsobject.c12
-rw-r--r--drivers/acpi/namespace/nsparse.c4
-rw-r--r--drivers/acpi/namespace/nssearch.c8
-rw-r--r--drivers/acpi/namespace/nsutils.c18
-rw-r--r--drivers/acpi/namespace/nswalk.c2
-rw-r--r--drivers/acpi/namespace/nsxfeval.c8
14 files changed, 247 insertions, 138 deletions
diff --git a/drivers/acpi/namespace/nsaccess.c b/drivers/acpi/namespace/nsaccess.c
index d4914fda6a3..5e3f63a90fb 100644
--- a/drivers/acpi/namespace/nsaccess.c
+++ b/drivers/acpi/namespace/nsaccess.c
@@ -70,7 +70,7 @@ acpi_status acpi_ns_root_initialize(void)
union acpi_operand_object *obj_desc;
acpi_string val = NULL;
- ACPI_FUNCTION_TRACE("ns_root_initialize");
+ ACPI_FUNCTION_TRACE(ns_root_initialize);
status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
if (ACPI_FAILURE(status)) {
@@ -314,7 +314,7 @@ acpi_ns_lookup(union acpi_generic_state *scope_info,
u32 local_flags = flags & ~(ACPI_NS_ERROR_IF_FOUND |
ACPI_NS_SEARCH_PARENT);
- ACPI_FUNCTION_TRACE("ns_lookup");
+ ACPI_FUNCTION_TRACE(ns_lookup);
if (!return_node) {
return_ACPI_STATUS(AE_BAD_PARAMETER);
@@ -615,7 +615,7 @@ acpi_ns_lookup(union acpi_generic_state *scope_info,
/* Complain about a type mismatch */
ACPI_WARNING((AE_INFO,
- "ns_lookup: Type mismatch on %4.4s (%s), searching for (%s)",
+ "NsLookup: Type mismatch on %4.4s (%s), searching for (%s)",
ACPI_CAST_PTR(char, &simple_name),
acpi_ut_get_type_name(this_node->type),
acpi_ut_get_type_name
diff --git a/drivers/acpi/namespace/nsalloc.c b/drivers/acpi/namespace/nsalloc.c
index c92c03693a1..dc3f0739a46 100644
--- a/drivers/acpi/namespace/nsalloc.c
+++ b/drivers/acpi/namespace/nsalloc.c
@@ -62,7 +62,7 @@ struct acpi_namespace_node *acpi_ns_create_node(u32 name)
{
struct acpi_namespace_node *node;
- ACPI_FUNCTION_TRACE("ns_create_node");
+ ACPI_FUNCTION_TRACE(ns_create_node);
node = acpi_os_acquire_object(acpi_gbl_namespace_cache);
if (!node) {
@@ -94,7 +94,7 @@ void acpi_ns_delete_node(struct acpi_namespace_node *node)
struct acpi_namespace_node *prev_node;
struct acpi_namespace_node *next_node;
- ACPI_FUNCTION_TRACE_PTR("ns_delete_node", node);
+ ACPI_FUNCTION_TRACE_PTR(ns_delete_node, node);
parent_node = acpi_ns_get_parent_node(node);
@@ -167,7 +167,7 @@ void acpi_ns_install_node(struct acpi_walk_state *walk_state, struct acpi_namesp
acpi_owner_id owner_id = 0;
struct acpi_namespace_node *child_node;
- ACPI_FUNCTION_TRACE("ns_install_node");
+ ACPI_FUNCTION_TRACE(ns_install_node);
/*
* Get the owner ID from the Walk state
@@ -234,7 +234,7 @@ void acpi_ns_delete_children(struct acpi_namespace_node *parent_node)
struct acpi_namespace_node *next_node;
u8 flags;
- ACPI_FUNCTION_TRACE_PTR("ns_delete_children", parent_node);
+ ACPI_FUNCTION_TRACE_PTR(ns_delete_children, parent_node);
if (!parent_node) {
return_VOID;
@@ -313,7 +313,7 @@ void acpi_ns_delete_namespace_subtree(struct acpi_namespace_node *parent_node)
struct acpi_namespace_node *child_node = NULL;
u32 level = 1;
- ACPI_FUNCTION_TRACE("ns_delete_namespace_subtree");
+ ACPI_FUNCTION_TRACE(ns_delete_namespace_subtree);
if (!parent_node) {
return_VOID;
@@ -395,7 +395,7 @@ void acpi_ns_delete_namespace_by_owner(acpi_owner_id owner_id)
u32 level;
struct acpi_namespace_node *parent_node;
- ACPI_FUNCTION_TRACE_U32("ns_delete_namespace_by_owner", owner_id);
+ ACPI_FUNCTION_TRACE_U32(ns_delete_namespace_by_owner, owner_id);
if (owner_id == 0) {
return_VOID;
diff --git a/drivers/acpi/namespace/nsdump.c b/drivers/acpi/namespace/nsdump.c
index 5662d2def62..d72df66aa96 100644
--- a/drivers/acpi/namespace/nsdump.c
+++ b/drivers/acpi/namespace/nsdump.c
@@ -75,7 +75,7 @@ void acpi_ns_print_pathname(u32 num_segments, char *pathname)
{
acpi_native_uint i;
- ACPI_FUNCTION_NAME("ns_print_pathname");
+ ACPI_FUNCTION_NAME(ns_print_pathname);
if (!(acpi_dbg_level & ACPI_LV_NAMES)
|| !(acpi_dbg_layer & ACPI_NAMESPACE)) {
@@ -123,7 +123,7 @@ void
acpi_ns_dump_pathname(acpi_handle handle, char *msg, u32 level, u32 component)
{
- ACPI_FUNCTION_TRACE("ns_dump_pathname");
+ ACPI_FUNCTION_TRACE(ns_dump_pathname);
/* Do this only if the requested debug level and component are enabled */
@@ -167,7 +167,7 @@ acpi_ns_dump_one_object(acpi_handle obj_handle,
u32 dbg_level;
u32 i;
- ACPI_FUNCTION_NAME("ns_dump_one_object");
+ ACPI_FUNCTION_NAME(ns_dump_one_object);
/* Is output enabled? */
@@ -675,7 +675,7 @@ void acpi_ns_dump_tables(acpi_handle search_base, u32 max_depth)
{
acpi_handle search_handle = search_base;
- ACPI_FUNCTION_TRACE("ns_dump_tables");
+ ACPI_FUNCTION_TRACE(ns_dump_tables);
if (!acpi_gbl_root_node) {
/*
diff --git a/drivers/acpi/namespace/nsdumpdv.c b/drivers/acpi/namespace/nsdumpdv.c
index 2b311da01ef..c6bf5d30fca 100644
--- a/drivers/acpi/namespace/nsdumpdv.c
+++ b/drivers/acpi/namespace/nsdumpdv.c
@@ -74,7 +74,7 @@ acpi_ns_dump_one_device(acpi_handle obj_handle,
acpi_status status;
u32 i;
- ACPI_FUNCTION_NAME("ns_dump_one_device");
+ ACPI_FUNCTION_NAME(ns_dump_one_device);
status =
acpi_ns_dump_one_object(obj_handle, level, context, return_value);
@@ -115,7 +115,7 @@ void acpi_ns_dump_root_devices(void)
acpi_handle sys_bus_handle;
acpi_status status;
- ACPI_FUNCTION_NAME("ns_dump_root_devices");
+ ACPI_FUNCTION_NAME(ns_dump_root_devices);
/* Only dump the table if tracing is enabled */
diff --git a/drivers/acpi/namespace/nseval.c b/drivers/acpi/namespace/nseval.c
index f5d8e71b82c..4b054062b46 100644
--- a/drivers/acpi/namespace/nseval.c
+++ b/drivers/acpi/namespace/nseval.c
@@ -85,7 +85,7 @@ acpi_ns_evaluate_relative(char *pathname, struct acpi_parameter_info *info)
union acpi_generic_state *scope_info;
char *internal_path = NULL;
- ACPI_FUNCTION_TRACE("ns_evaluate_relative");
+ ACPI_FUNCTION_TRACE(ns_evaluate_relative);
/*
* Must have a valid object handle
@@ -182,7 +182,7 @@ acpi_ns_evaluate_by_name(char *pathname, struct acpi_parameter_info *info)
acpi_status status;
char *internal_path = NULL;
- ACPI_FUNCTION_TRACE("ns_evaluate_by_name");
+ ACPI_FUNCTION_TRACE(ns_evaluate_by_name);
/* Build an internal name string for the method */
@@ -262,7 +262,7 @@ acpi_status acpi_ns_evaluate_by_handle(struct acpi_parameter_info *info)
{
acpi_status status;
- ACPI_FUNCTION_TRACE("ns_evaluate_by_handle");
+ ACPI_FUNCTION_TRACE(ns_evaluate_by_handle);
/* Check if namespace has been initialized */
@@ -368,7 +368,7 @@ acpi_ns_execute_control_method(struct acpi_parameter_info *info)
{
acpi_status status;
- ACPI_FUNCTION_TRACE("ns_execute_control_method");
+ ACPI_FUNCTION_TRACE(ns_execute_control_method);
/* Verify that there is a method associated with this object */
@@ -436,7 +436,7 @@ static acpi_status acpi_ns_get_object_value(struct acpi_parameter_info *info)
acpi_status status = AE_OK;
struct acpi_namespace_node *resolved_node = info->node;
- ACPI_FUNCTION_TRACE("ns_get_object_value");
+ ACPI_FUNCTION_TRACE(ns_get_object_value);
/*
* Objects require additional resolution steps (e.g., the Node may be a
diff --git a/drivers/acpi/namespace/nsinit.c b/drivers/acpi/namespace/nsinit.c
index 57b2537643c..bf1d8dbc0b8 100644
--- a/drivers/acpi/namespace/nsinit.c
+++ b/drivers/acpi/namespace/nsinit.c
@@ -58,6 +58,10 @@ static acpi_status
acpi_ns_init_one_device(acpi_handle obj_handle,
u32 nesting_level, void *context, void **return_value);
+static acpi_status
+acpi_ns_find_ini_methods(acpi_handle obj_handle,
+ u32 nesting_level, void *context, void **return_value);
+
/*******************************************************************************
*
* FUNCTION: acpi_ns_initialize_objects
@@ -76,7 +80,7 @@ acpi_status acpi_ns_initialize_objects(void)
acpi_status status;
struct acpi_init_walk_info info;
- ACPI_FUNCTION_TRACE("ns_initialize_objects");
+ ACPI_FUNCTION_TRACE(ns_initialize_objects);
ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
"**** Starting initialization of namespace objects ****\n"));
@@ -93,7 +97,7 @@ acpi_status acpi_ns_initialize_objects(void)
ACPI_UINT32_MAX, acpi_ns_init_one_object,
&info, NULL);
if (ACPI_FAILURE(status)) {
- ACPI_EXCEPTION((AE_INFO, status, "During walk_namespace"));
+ ACPI_EXCEPTION((AE_INFO, status, "During WalkNamespace"));
}
ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT,
@@ -133,7 +137,7 @@ acpi_status acpi_ns_initialize_devices(void)
acpi_status status;
struct acpi_device_walk_info info;
- ACPI_FUNCTION_TRACE("ns_initialize_devices");
+ ACPI_FUNCTION_TRACE(ns_initialize_devices);
/* Init counters */
@@ -142,28 +146,29 @@ acpi_status acpi_ns_initialize_devices(void)
info.num_INI = 0;
ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT,
- "Executing all Device _STA and_INI methods:"));
+ "Initializing Device/Processor/Thermal objects by executing _INI methods:"));
+
+ /* Tree analysis: find all subtrees that contain _INI methods */
- status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
+ status = acpi_ns_walk_namespace(ACPI_TYPE_ANY, ACPI_ROOT_OBJECT,
+ ACPI_UINT32_MAX, FALSE,
+ acpi_ns_find_ini_methods, &info, NULL);
if (ACPI_FAILURE(status)) {
- return_ACPI_STATUS(status);
+ ACPI_EXCEPTION((AE_INFO, status, "During WalkNamespace"));
}
- /* Walk namespace for all objects */
+ /* Walk namespace to execute all _INIs on present devices */
status = acpi_ns_walk_namespace(ACPI_TYPE_ANY, ACPI_ROOT_OBJECT,
- ACPI_UINT32_MAX, TRUE,
+ ACPI_UINT32_MAX, FALSE,
acpi_ns_init_one_device, &info, NULL);
-
- (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
-
if (ACPI_FAILURE(status)) {
- ACPI_EXCEPTION((AE_INFO, status, "During walk_namespace"));
+ ACPI_EXCEPTION((AE_INFO, status, "During WalkNamespace"));
}
ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT,
- "\n%hd Devices found - executed %hd _STA, %hd _INI methods\n",
- info.device_count, info.num_STA, info.num_INI));
+ "\nExecuted %hd _INI methods requiring %hd _STA executions (examined %hd objects)\n",
+ info.num_INI, info.num_STA, info.device_count));
return_ACPI_STATUS(status);
}
@@ -200,7 +205,7 @@ acpi_ns_init_one_object(acpi_handle obj_handle,
(struct acpi_namespace_node *)obj_handle;
union acpi_operand_object *obj_desc;
- ACPI_FUNCTION_NAME("ns_init_one_object");
+ ACPI_FUNCTION_NAME(ns_init_one_object);
info->object_count++;
@@ -311,6 +316,72 @@ acpi_ns_init_one_object(acpi_handle obj_handle,
/*******************************************************************************
*
+ * FUNCTION: acpi_ns_find_ini_methods
+ *
+ * PARAMETERS: acpi_walk_callback
+ *
+ * RETURN: acpi_status
+ *
+ * DESCRIPTION: Called during namespace walk. Finds objects named _INI under
+ * device/processor/thermal objects, and marks the entire subtree
+ * with a SUBTREE_HAS_INI flag. This flag is used during the
+ * subsequent device initialization walk to avoid entire subtrees
+ * that do not contain an _INI.
+ *
+ ******************************************************************************/
+
+static acpi_status
+acpi_ns_find_ini_methods(acpi_handle obj_handle,
+ u32 nesting_level, void *context, void **return_value)
+{
+ struct acpi_device_walk_info *info =
+ ACPI_CAST_PTR(struct acpi_device_walk_info, context);
+ struct acpi_namespace_node *node;
+ struct acpi_namespace_node *parent_node;
+
+ /* Keep count of device/processor/thermal objects */
+
+ node = ACPI_CAST_PTR(struct acpi_namespace_node, obj_handle);
+ if ((node->type == ACPI_TYPE_DEVICE) ||
+ (node->type == ACPI_TYPE_PROCESSOR) ||
+ (node->type == ACPI_TYPE_THERMAL)) {
+ info->device_count++;
+ return (AE_OK);
+ }
+
+ /* We are only looking for methods named _INI */
+
+ if (!ACPI_COMPARE_NAME(node->name.ascii, METHOD_NAME__INI)) {
+ return (AE_OK);
+ }
+
+ /*
+ * The only _INI methods that we care about are those that are
+ * present under Device, Processor, and Thermal objects.
+ */
+ parent_node = acpi_ns_get_parent_node(node);
+ switch (parent_node->type) {
+ case ACPI_TYPE_DEVICE:
+ case ACPI_TYPE_PROCESSOR:
+ case ACPI_TYPE_THERMAL:
+
+ /* Mark parent and bubble up the INI present flag to the root */
+
+ while (parent_node) {
+ parent_node->flags |= ANOBJ_SUBTREE_HAS_INI;
+ parent_node = acpi_ns_get_parent_node(parent_node);
+ }
+ break;
+
+ default:
+ break;
+ }
+
+ return (AE_OK);
+}
+
+/*******************************************************************************
+ *
* FUNCTION: acpi_ns_init_one_device
*
* PARAMETERS: acpi_walk_callback
@@ -328,64 +399,49 @@ acpi_ns_init_one_device(acpi_handle obj_handle,
u32 nesting_level, void *context, void **return_value)
{
struct acpi_device_walk_info *info =
- (struct acpi_device_walk_info *)context;
+ ACPI_CAST_PTR(struct acpi_device_walk_info, context);
struct acpi_parameter_info pinfo;
u32 flags;
acpi_status status;
- struct acpi_namespace_node *ini_node;
struct acpi_namespace_node *device_node;
- ACPI_FUNCTION_TRACE("ns_init_one_device");
+ ACPI_FUNCTION_TRACE(ns_init_one_device);
- device_node = acpi_ns_map_handle_to_node(obj_handle);
- if (!device_node) {
- return_ACPI_STATUS(AE_BAD_PARAMETER);
- }
+ /* We are interested in Devices, Processors and thermal_zones only */
- /*
- * We will run _STA/_INI on Devices, Processors and thermal_zones only
- */
+ device_node = ACPI_CAST_PTR(struct acpi_namespace_node, obj_handle);
if ((device_node->type != ACPI_TYPE_DEVICE) &&
(device_node->type != ACPI_TYPE_PROCESSOR) &&
(device_node->type != ACPI_TYPE_THERMAL)) {
return_ACPI_STATUS(AE_OK);
}
- if ((acpi_dbg_level <= ACPI_LV_ALL_EXCEPTIONS) &&
- (!(acpi_dbg_level & ACPI_LV_INFO))) {
- ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT, "."));
- }
-
- info->device_count++;
-
/*
- * Check if the _INI method exists for this device -
- * if _INI does not exist, there is no need to run _STA
- * No _INI means device requires no initialization
+ * Because of an earlier namespace analysis, all subtrees that contain an
+ * _INI method are tagged.
+ *
+ * If this device subtree does not contain any _INI methods, we
+ * can exit now and stop traversing this entire subtree.
*/
- status = acpi_ns_search_node(*ACPI_CAST_PTR(u32, METHOD_NAME__INI),
- device_node, ACPI_TYPE_METHOD, &ini_node);
- if (ACPI_FAILURE(status)) {
-
- /* No _INI method found - move on to next device */
-
- return_ACPI_STATUS(AE_OK);
+ if (!(device_node->flags & ANOBJ_SUBTREE_HAS_INI)) {
+ return_ACPI_STATUS(AE_CTRL_DEPTH);
}
/*
- * Run _STA to determine if we can run _INI on the device -
- * the device must be present before _INI can be run.
- * However, _STA is not required - assume device present if no _STA
+ * Run _STA to determine if this device is present and functioning. We
+ * must know this information for two important reasons (from ACPI spec):
+ *
+ * 1) We can only run _INI if the device is present.
+ * 2) We must abort the device tree walk on this subtree if the device is
+ * not present and is not functional (we will not examine the children)
+ *
+ * The _STA method is not required to be present under the device, we
+ * assume the device is present if _STA does not exist.
*/
- ACPI_DEBUG_EXEC(acpi_ut_display_init_pathname(ACPI_TYPE_METHOD,
- device_node,
- METHOD_NAME__STA));
+ ACPI_DEBUG_EXEC(acpi_ut_display_init_pathname
+ (ACPI_TYPE_METHOD, device_node, METHOD_NAME__STA));
- pinfo.node = device_node;
- pinfo.parameters = NULL;
- pinfo.parameter_type = ACPI_PARAM_ARGS;
-
- status = acpi_ut_execute_STA(pinfo.node, &flags);
+ status = acpi_ut_execute_STA(device_node, &flags);
if (ACPI_FAILURE(status)) {
/* Ignore error and move on to next device */
@@ -393,55 +449,108 @@ acpi_ns_init_one_device(acpi_handle obj_handle,
return_ACPI_STATUS(AE_OK);
}
+ /*
+ * Flags == -1 means that _STA was not found. In this case, we assume that
+ * the device is both present and functional.
+ *
+ * From the ACPI spec, description of _STA:
+ *
+ * "If a device object (including the processor object) does not have an
+ * _STA object, then OSPM assumes that all of the above bits are set (in
+ * other words, the device is present, ..., and functioning)"
+ */
if (flags != ACPI_UINT32_MAX) {
info->num_STA++;
}
+ /*
+ * Examine the PRESENT and FUNCTIONING status bits
+ *
+ * Note: ACPI spec does not seem to specify behavior for the present but
+ * not functioning case, so we assume functioning if present.
+ */
if (!(flags & ACPI_STA_DEVICE_PRESENT)) {
- /* Don't look at children of a not present device */
-
- return_ACPI_STATUS(AE_CTRL_DEPTH);
+ /* Device is not present, we must examine the Functioning bit */
+
+ if (flags & ACPI_STA_DEVICE_FUNCTIONING) {
+ /*
+ * Device is not present but is "functioning". In this case,
+ * we will not run _INI, but we continue to examine the children
+ * of this device.
+ *
+ * From the ACPI spec, description of _STA: (Note - no mention
+ * of whether to run _INI or not on the device in question)
+ *
+ * "_STA may return bit 0 clear (not present) with bit 3 set
+ * (device is functional). This case is used to indicate a valid
+ * device for which no device driver should be loaded (for example,
+ * a bridge device.) Children of this device may be present and
+ * valid. OSPM should continue enumeration below a device whose
+ * _STA returns this bit combination"
+ */
+ return_ACPI_STATUS(AE_OK);
+ } else {
+ /*
+ * Device is not present and is not functioning. We must abort the
+ * walk of this subtree immediately -- don't look at the children
+ * of such a device.
+ *
+ * From the ACPI spec, description of _INI:
+ *
+ * "If the _STA method indicates that the device is not present,
+ * OSPM will not run the _INI and will not examine the children
+ * of the device for _INI methods"
+ */
+ return_ACPI_STATUS(AE_CTRL_DEPTH);
+ }
}
/*
- * The device is present and _INI exists. Run the _INI method.
- * (We already have the _INI node from above)
+ * The device is present or is assumed present if no _STA exists.
+ * Run the _INI if it exists (not required to exist)
+ *
+ * Note: We know there is an _INI within this subtree, but it may not be
+ * under this particular device, it may be lower in the branch.
*/
- ACPI_DEBUG_EXEC(acpi_ut_display_init_pathname(ACPI_TYPE_METHOD,
- pinfo.node,
- METHOD_NAME__INI));
+ ACPI_DEBUG_EXEC(acpi_ut_display_init_pathname
+ (ACPI_TYPE_METHOD, device_node, METHOD_NAME__INI));
- pinfo.node = ini_node;
- status = acpi_ns_evaluate_by_handle(&pinfo);
- if (ACPI_FAILURE(status)) {
-
- /* Ignore error and move on to next device */
-
-#ifdef ACPI_DEBUG_OUTPUT
- char *scope_name = acpi_ns_get_external_pathname(ini_node);
+ pinfo.node = device_node;
+ pinfo.parameters = NULL;
+ pinfo.parameter_type = ACPI_PARAM_ARGS;
- ACPI_WARNING((AE_INFO, "%s._INI failed: %s",
- scope_name, acpi_format_exception(status)));
+ status = acpi_ns_evaluate_relative(METHOD_NAME__INI, &pinfo);
+ if (ACPI_SUCCESS(status)) {
- ACPI_FREE(scope_name);
-#endif
- } else {
/* Delete any return object (especially if implicit_return is enabled) */
if (pinfo.return_object) {
acpi_ut_remove_reference(pinfo.return_object);
}
- /* Count of successful INIs */
-
info->num_INI++;
+ if ((acpi_dbg_level <= ACPI_LV_ALL_EXCEPTIONS) &&
+ (!(acpi_dbg_level & ACPI_LV_INFO))) {
+ ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT, "."));
+ }
}
+#ifdef ACPI_DEBUG_OUTPUT
+ else if (status != AE_NOT_FOUND) {
- if (acpi_gbl_init_handler) {
+ /* Ignore error and move on to next device */
+
+ char *scope_name = acpi_ns_get_external_pathname(pinfo.node);
- /* External initialization handler is present, call it */
+ ACPI_EXCEPTION((AE_INFO, status, "during %s._INI execution",
+ scope_name));
+ ACPI_FREE(scope_name);
+ }
+#endif
+ /* If an external initialization handler is present, call it */
+
+ if (acpi_gbl_init_handler) {
status =
acpi_gbl_init_handler(pinfo.node, ACPI_INIT_DEVICE_INI);
}
diff --git a/drivers/acpi/namespace/nsload.c b/drivers/acpi/namespace/nsload.c
index 80acfd35f3e..fe75d888e18 100644
--- a/drivers/acpi/namespace/nsload.c
+++ b/drivers/acpi/namespace/nsload.c
@@ -77,7 +77,7 @@ acpi_ns_load_table(struct acpi_table_desc *table_desc,
{
acpi_status status;
- ACPI_FUNCTION_TRACE("ns_load_table");
+ ACPI_FUNCTION_TRACE(ns_load_table);
/* Check if table contains valid AML (must be DSDT, PSDT, SSDT, etc.) */
@@ -169,7 +169,7 @@ static acpi_status acpi_ns_load_table_by_type(acpi_table_type table_type)
acpi_status status;
struct acpi_table_desc *table_desc;
- ACPI_FUNCTION_TRACE("ns_load_table_by_type");
+ ACPI_FUNCTION_TRACE(ns_load_table_by_type);
status = acpi_ut_acquire_mutex(ACPI_MTX_TABLES);
if (ACPI_FAILURE(status)) {
@@ -181,11 +181,11 @@ static acpi_status acpi_ns_load_table_by_type(acpi_table_type table_type)
* DSDT (one), SSDT/PSDT (multiple)
*/
switch (table_type) {
- case ACPI_TABLE_DSDT:
+ case ACPI_TABLE_ID_DSDT:
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Namespace load: DSDT\n"));
- table_desc = acpi_gbl_table_lists[ACPI_TABLE_DSDT].next;
+ table_desc = acpi_gbl_table_lists[ACPI_TABLE_ID_DSDT].next;
/* If table already loaded into namespace, just return */
@@ -201,8 +201,8 @@ static acpi_status acpi_ns_load_table_by_type(acpi_table_type table_type)
}
break;
- case ACPI_TABLE_SSDT:
- case ACPI_TABLE_PSDT:
+ case ACPI_TABLE_ID_SSDT:
+ case ACPI_TABLE_ID_PSDT:
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
"Namespace load: %d SSDT or PSDTs\n",
@@ -259,7 +259,7 @@ acpi_status acpi_ns_load_namespace(void)
{
acpi_status status;
- ACPI_FUNCTION_TRACE("acpi_load_name_space");
+ ACPI_FUNCTION_TRACE(acpi_load_name_space);
/* There must be at least a DSDT installed */
@@ -272,15 +272,15 @@ acpi_status acpi_ns_load_namespace(void)
* Load the namespace. The DSDT is required,
* but the SSDT and PSDT tables are optional.
*/
- status = acpi_ns_load_table_by_type(ACPI_TABLE_DSDT);
+ status = acpi_ns_load_table_by_type(ACPI_TABLE_ID_DSDT);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
/* Ignore exceptions from these */
- (void)acpi_ns_load_table_by_type(ACPI_TABLE_SSDT);
- (void)acpi_ns_load_table_by_type(ACPI_TABLE_PSDT);
+ (void)acpi_ns_load_table_by_type(ACPI_TABLE_ID_SSDT);
+ (void)acpi_ns_load_table_by_type(ACPI_TABLE_ID_PSDT);
ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT,
"ACPI Namespace successfully loaded at root %p\n",
@@ -315,7 +315,7 @@ static acpi_status acpi_ns_delete_subtree(acpi_handle start_handle)
acpi_handle dummy;
u32 level;
- ACPI_FUNCTION_TRACE("ns_delete_subtree");
+ ACPI_FUNCTION_TRACE(ns_delete_subtree);
parent_handle = start_handle;
child_handle = NULL;
@@ -395,7 +395,7 @@ acpi_status acpi_ns_unload_namespace(acpi_handle handle)
{
acpi_status status;
- ACPI_FUNCTION_TRACE("ns_unload_name_space");
+ ACPI_FUNCTION_TRACE(ns_unload_name_space);
/* Parameter validation */
diff --git a/drivers/acpi/namespace/nsnames.c b/drivers/acpi/namespace/nsnames.c
index ba812f43897..97b8332c974 100644
--- a/drivers/acpi/namespace/nsnames.c
+++ b/drivers/acpi/namespace/nsnames.c
@@ -132,7 +132,7 @@ char *acpi_ns_get_external_pathname(struct acpi_namespace_node *node)
char *name_buffer;
acpi_size size;
- ACPI_FUNCTION_TRACE_PTR("ns_get_external_pathname", node);
+ ACPI_FUNCTION_TRACE_PTR(ns_get_external_pathname, node);
/* Calculate required buffer size based on depth below root */
@@ -213,7 +213,7 @@ acpi_ns_handle_to_pathname(acpi_handle target_handle,
struct acpi_namespace_node *node;
acpi_size required_size;
- ACPI_FUNCTION_TRACE_PTR("ns_handle_to_pathname", target_handle);
+ ACPI_FUNCTION_TRACE_PTR(ns_handle_to_pathname, target_handle);
node = acpi_ns_map_handle_to_node(target_handle);
if (!node) {
diff --git a/drivers/acpi/namespace/nsobject.c b/drivers/acpi/namespace/nsobject.c
index 39dc87b228f..aabe8794b90 100644
--- a/drivers/acpi/namespace/nsobject.c
+++ b/drivers/acpi/namespace/nsobject.c
@@ -76,7 +76,7 @@ acpi_ns_attach_object(struct acpi_namespace_node *node,
union acpi_operand_object *last_obj_desc;
acpi_object_type object_type = ACPI_TYPE_ANY;
- ACPI_FUNCTION_TRACE("ns_attach_object");
+ ACPI_FUNCTION_TRACE(ns_attach_object);
/*
* Parameter validation
@@ -85,7 +85,7 @@ acpi_ns_attach_object(struct acpi_namespace_node *node,
/* Invalid handle */
- ACPI_ERROR((AE_INFO, "Null named_obj handle"));
+ ACPI_ERROR((AE_INFO, "Null NamedObj handle"));
return_ACPI_STATUS(AE_BAD_PARAMETER);
}
@@ -111,7 +111,7 @@ acpi_ns_attach_object(struct acpi_namespace_node *node,
if (node->object == object) {
ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
- "Obj %p already installed in name_obj %p\n",
+ "Obj %p already installed in NameObj %p\n",
object, node));
return_ACPI_STATUS(AE_OK);
@@ -204,7 +204,7 @@ void acpi_ns_detach_object(struct acpi_namespace_node *node)
{
union acpi_operand_object *obj_desc;
- ACPI_FUNCTION_TRACE("ns_detach_object");
+ ACPI_FUNCTION_TRACE(ns_detach_object);
obj_desc = node->object;
@@ -255,7 +255,7 @@ union acpi_operand_object *acpi_ns_get_attached_object(struct
acpi_namespace_node
*node)
{
- ACPI_FUNCTION_TRACE_PTR("ns_get_attached_object", node);
+ ACPI_FUNCTION_TRACE_PTR(ns_get_attached_object, node);
if (!node) {
ACPI_WARNING((AE_INFO, "Null Node ptr"));
@@ -290,7 +290,7 @@ union acpi_operand_object *acpi_ns_get_secondary_object(union
acpi_operand_object
*obj_desc)
{
- ACPI_FUNCTION_TRACE_PTR("ns_get_secondary_object", obj_desc);
+ ACPI_FUNCTION_TRACE_PTR(ns_get_secondary_object, obj_desc);
if ((!obj_desc) ||
(ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_LOCAL_DATA) ||
diff --git a/drivers/acpi/namespace/nsparse.c b/drivers/acpi/namespace/nsparse.c
index 64daf3028de..155505a4ef6 100644
--- a/drivers/acpi/namespace/nsparse.c
+++ b/drivers/acpi/namespace/nsparse.c
@@ -68,7 +68,7 @@ acpi_ns_one_complete_parse(u8 pass_number, struct acpi_table_desc *table_desc)
acpi_status status;
struct acpi_walk_state *walk_state;
- ACPI_FUNCTION_TRACE("ns_one_complete_parse");
+ ACPI_FUNCTION_TRACE(ns_one_complete_parse);
/* Create and init a Root Node */
@@ -124,7 +124,7 @@ acpi_ns_parse_table(struct acpi_table_desc *table_desc,
{
acpi_status status;
- ACPI_FUNCTION_TRACE("ns_parse_table");
+ ACPI_FUNCTION_TRACE(ns_parse_table);
/*
* AML Parse, pass 1
diff --git a/drivers/acpi/namespace/nssearch.c b/drivers/acpi/namespace/nssearch.c
index 51adec5a23d..34ac512a2d5 100644
--- a/drivers/acpi/namespace/nssearch.c
+++ b/drivers/acpi/namespace/nssearch.c
@@ -89,7 +89,7 @@ acpi_ns_search_node(u32 target_name,
{
struct acpi_namespace_node *next_node;
- ACPI_FUNCTION_TRACE("ns_search_node");
+ ACPI_FUNCTION_TRACE(ns_search_node);
#ifdef ACPI_DEBUG_OUTPUT
if (ACPI_LV_NAMES & acpi_dbg_level) {
@@ -203,7 +203,7 @@ acpi_ns_search_parent_tree(u32 target_name,
acpi_status status;
struct acpi_namespace_node *parent_node;
- ACPI_FUNCTION_TRACE("ns_search_parent_tree");
+ ACPI_FUNCTION_TRACE(ns_search_parent_tree);
parent_node = acpi_ns_get_parent_node(node);
@@ -293,13 +293,13 @@ acpi_ns_search_and_enter(u32 target_name,
acpi_status status;
struct acpi_namespace_node *new_node;
- ACPI_FUNCTION_TRACE("ns_search_and_enter");
+ ACPI_FUNCTION_TRACE(ns_search_and_enter);
/* Parameter validation */
if (!node || !target_name || !return_node) {
ACPI_ERROR((AE_INFO,
- "Null param: Node %p Name %X return_node %p",
+ "Null param: Node %p Name %X ReturnNode %p",
node, target_name, return_node));
return_ACPI_STATUS(AE_BAD_PARAMETER);
}
diff --git a/drivers/acpi/namespace/nsutils.c b/drivers/acpi/namespace/nsutils.c
index 9fa38ffc2e6..d1d55032b45 100644
--- a/drivers/acpi/namespace/nsutils.c
+++ b/drivers/acpi/namespace/nsutils.c
@@ -241,7 +241,7 @@ static u8 acpi_ns_valid_path_separator(char sep)
acpi_object_type acpi_ns_get_type(struct acpi_namespace_node * node)
{
- ACPI_FUNCTION_TRACE("ns_get_type");
+ ACPI_FUNCTION_TRACE(ns_get_type);
if (!node) {
ACPI_WARNING((AE_INFO, "Null Node parameter"));
@@ -266,7 +266,7 @@ acpi_object_type acpi_ns_get_type(struct acpi_namespace_node * node)
u32 acpi_ns_local(acpi_object_type type)
{
- ACPI_FUNCTION_TRACE("ns_local");
+ ACPI_FUNCTION_TRACE(ns_local);
if (!acpi_ut_valid_object_type(type)) {
@@ -366,7 +366,7 @@ acpi_status acpi_ns_build_internal_name(struct acpi_namestring_info *info)
char *result = NULL;
acpi_native_uint i;
- ACPI_FUNCTION_TRACE("ns_build_internal_name");
+ ACPI_FUNCTION_TRACE(ns_build_internal_name);
/* Setup the correct prefixes, counts, and pointers */
@@ -477,7 +477,7 @@ acpi_status acpi_ns_internalize_name(char *external_name, char **converted_name)
struct acpi_namestring_info info;
acpi_status status;
- ACPI_FUNCTION_TRACE("ns_internalize_name");
+ ACPI_FUNCTION_TRACE(ns_internalize_name);
if ((!external_name) || (*external_name == 0) || (!converted_name)) {
return_ACPI_STATUS(AE_BAD_PARAMETER);
@@ -537,7 +537,7 @@ acpi_ns_externalize_name(u32 internal_name_length,
acpi_native_uint i = 0;
acpi_native_uint j = 0;
- ACPI_FUNCTION_TRACE("ns_externalize_name");
+ ACPI_FUNCTION_TRACE(ns_externalize_name);
if (!internal_name_length || !internal_name || !converted_name) {
return_ACPI_STATUS(AE_BAD_PARAMETER);
@@ -756,7 +756,7 @@ void acpi_ns_terminate(void)
{
union acpi_operand_object *obj_desc;
- ACPI_FUNCTION_TRACE("ns_terminate");
+ ACPI_FUNCTION_TRACE(ns_terminate);
/*
* 1) Free the entire namespace -- all nodes and objects
@@ -796,7 +796,7 @@ void acpi_ns_terminate(void)
u32 acpi_ns_opens_scope(acpi_object_type type)
{
- ACPI_FUNCTION_TRACE_STR("ns_opens_scope", acpi_ut_get_type_name(type));
+ ACPI_FUNCTION_TRACE_STR(ns_opens_scope, acpi_ut_get_type_name(type));
if (!acpi_ut_valid_object_type(type)) {
@@ -840,7 +840,7 @@ acpi_ns_get_node_by_path(char *pathname,
acpi_status status;
char *internal_path = NULL;
- ACPI_FUNCTION_TRACE_PTR("ns_get_node_by_path", pathname);
+ ACPI_FUNCTION_TRACE_PTR(ns_get_node_by_path, pathname);
if (pathname) {
@@ -966,7 +966,7 @@ acpi_name acpi_ns_find_parent_name(struct acpi_namespace_node * child_node)
{
struct acpi_namespace_node *parent_node;
- ACPI_FUNCTION_TRACE("ns_find_parent_name");
+ ACPI_FUNCTION_TRACE(ns_find_parent_name);
if (child_node) {
diff --git a/drivers/acpi/namespace/nswalk.c b/drivers/acpi/namespace/nswalk.c
index 6bbc734bfee..c8f6bef16ed 100644
--- a/drivers/acpi/namespace/nswalk.c
+++ b/drivers/acpi/namespace/nswalk.c
@@ -164,7 +164,7 @@ acpi_ns_walk_namespace(acpi_object_type type,
acpi_object_type child_type;
u32 level;
- ACPI_FUNCTION_TRACE("ns_walk_namespace");
+ ACPI_FUNCTION_TRACE(ns_walk_namespace);
/* Special case for the namespace Root Node */
diff --git a/drivers/acpi/namespace/nsxfeval.c b/drivers/acpi/namespace/nsxfeval.c
index 7cdedc96a40..998b29611b1 100644
--- a/drivers/acpi/namespace/nsxfeval.c
+++ b/drivers/acpi/namespace/nsxfeval.c
@@ -80,7 +80,7 @@ acpi_evaluate_object_typed(acpi_handle handle,
acpi_status status;
u8 must_free = FALSE;
- ACPI_FUNCTION_TRACE("acpi_evaluate_object_typed");
+ ACPI_FUNCTION_TRACE(acpi_evaluate_object_typed);
/* Return buffer must be valid */
@@ -175,7 +175,7 @@ acpi_evaluate_object(acpi_handle handle,
acpi_size buffer_space_needed;
u32 i;
- ACPI_FUNCTION_TRACE("acpi_evaluate_object");
+ ACPI_FUNCTION_TRACE(acpi_evaluate_object);
info.node = handle;
info.parameters = NULL;
@@ -395,7 +395,7 @@ acpi_walk_namespace(acpi_object_type type,
{
acpi_status status;
- ACPI_FUNCTION_TRACE("acpi_walk_namespace");
+ ACPI_FUNCTION_TRACE(acpi_walk_namespace);
/* Parameter validation */
@@ -553,7 +553,7 @@ acpi_get_devices(char *HID,
acpi_status status;
struct acpi_get_devices_info info;
- ACPI_FUNCTION_TRACE("acpi_get_devices");
+ ACPI_FUNCTION_TRACE(acpi_get_devices);
/* Parameter validation */