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path: root/drivers/acpi/namespace
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-rw-r--r--drivers/acpi/namespace/nsaccess.c13
-rw-r--r--drivers/acpi/namespace/nsalloc.c130
-rw-r--r--drivers/acpi/namespace/nsdump.c80
-rw-r--r--drivers/acpi/namespace/nseval.c10
-rw-r--r--drivers/acpi/namespace/nsload.c42
-rw-r--r--drivers/acpi/namespace/nsparse.c6
6 files changed, 82 insertions, 199 deletions
diff --git a/drivers/acpi/namespace/nsaccess.c b/drivers/acpi/namespace/nsaccess.c
index ece7a9dedd5..7589e1fdf25 100644
--- a/drivers/acpi/namespace/nsaccess.c
+++ b/drivers/acpi/namespace/nsaccess.c
@@ -159,19 +159,20 @@ acpi_ns_root_initialize (
obj_desc->method.param_count = (u8) ACPI_TO_INTEGER (val);
obj_desc->common.flags |= AOPOBJ_DATA_VALID;
-#if defined (_ACPI_ASL_COMPILER) || defined (_ACPI_DUMP_App)
+#if defined (ACPI_ASL_COMPILER)
- /*
- * i_aSL Compiler cheats by putting parameter count
- * in the owner_iD
- */
- new_node->owner_id = obj_desc->method.param_count;
+ /* save the parameter count for the i_aSL compiler */
+
+ new_node->value = obj_desc->method.param_count;
#else
/* Mark this as a very SPECIAL method */
obj_desc->method.method_flags = AML_METHOD_INTERNAL_ONLY;
+
+#ifndef ACPI_DUMP_APP
obj_desc->method.implementation = acpi_ut_osi_implementation;
#endif
+#endif
break;
case ACPI_TYPE_INTEGER:
diff --git a/drivers/acpi/namespace/nsalloc.c b/drivers/acpi/namespace/nsalloc.c
index 5653a19d717..21d560decbf 100644
--- a/drivers/acpi/namespace/nsalloc.c
+++ b/drivers/acpi/namespace/nsalloc.c
@@ -83,7 +83,7 @@ acpi_ns_create_node (
return_PTR (NULL);
}
- ACPI_MEM_TRACKING (acpi_gbl_memory_lists[ACPI_MEM_LIST_NSNODE].total_allocated++);
+ ACPI_MEM_TRACKING (acpi_gbl_ns_node_list->total_allocated++);
node->name.integer = name;
node->reference_count = 1;
@@ -151,7 +151,7 @@ acpi_ns_delete_node (
}
}
- ACPI_MEM_TRACKING (acpi_gbl_memory_lists[ACPI_MEM_LIST_NSNODE].total_freed++);
+ ACPI_MEM_TRACKING (acpi_gbl_ns_node_list->total_freed++);
/*
* Detach an object if there is one then delete the node
@@ -176,10 +176,9 @@ acpi_ns_delete_node (
* DESCRIPTION: Initialize a new namespace node and install it amongst
* its peers.
*
- * Note: Current namespace lookup is linear search. However, the
- * nodes are linked in alphabetical order to 1) put all reserved
- * names (start with underscore) first, and to 2) make a readable
- * namespace dump.
+ * Note: Current namespace lookup is linear search. This appears
+ * to be sufficient as namespace searches consume only a small
+ * fraction of the execution time of the ACPI subsystem.
*
******************************************************************************/
@@ -190,12 +189,8 @@ acpi_ns_install_node (
struct acpi_namespace_node *node, /* New Child*/
acpi_object_type type)
{
- u16 owner_id = 0;
+ acpi_owner_id owner_id = 0;
struct acpi_namespace_node *child_node;
-#ifdef ACPI_ALPHABETIC_NAMESPACE
-
- struct acpi_namespace_node *previous_child_node;
-#endif
ACPI_FUNCTION_TRACE ("ns_install_node");
@@ -219,57 +214,6 @@ acpi_ns_install_node (
node->peer = parent_node;
}
else {
-#ifdef ACPI_ALPHABETIC_NAMESPACE
- /*
- * Walk the list whilst searching for the correct
- * alphabetic placement.
- */
- previous_child_node = NULL;
- while (acpi_ns_compare_names (acpi_ut_get_node_name (child_node),
- acpi_ut_get_node_name (node)) < 0) {
- if (child_node->flags & ANOBJ_END_OF_PEER_LIST) {
- /* Last peer; Clear end-of-list flag */
-
- child_node->flags &= ~ANOBJ_END_OF_PEER_LIST;
-
- /* This node is the new peer to the child node */
-
- child_node->peer = node;
-
- /* This node is the new end-of-list */
-
- node->flags |= ANOBJ_END_OF_PEER_LIST;
- node->peer = parent_node;
- break;
- }
-
- /* Get next peer */
-
- previous_child_node = child_node;
- child_node = child_node->peer;
- }
-
- /* Did the node get inserted at the end-of-list? */
-
- if (!(node->flags & ANOBJ_END_OF_PEER_LIST)) {
- /*
- * Loop above terminated without reaching the end-of-list.
- * Insert the new node at the current location
- */
- if (previous_child_node) {
- /* Insert node alphabetically */
-
- node->peer = child_node;
- previous_child_node->peer = node;
- }
- else {
- /* Insert node alphabetically at start of list */
-
- node->peer = child_node;
- parent_node->child = node;
- }
- }
-#else
while (!(child_node->flags & ANOBJ_END_OF_PEER_LIST)) {
child_node = child_node->peer;
}
@@ -279,9 +223,8 @@ acpi_ns_install_node (
/* Clear end-of-list flag */
child_node->flags &= ~ANOBJ_END_OF_PEER_LIST;
- node->flags |= ANOBJ_END_OF_PEER_LIST;
+ node->flags |= ANOBJ_END_OF_PEER_LIST;
node->peer = parent_node;
-#endif
}
/* Init the new entry */
@@ -362,7 +305,7 @@ acpi_ns_delete_children (
/* Now we can free this child object */
- ACPI_MEM_TRACKING (acpi_gbl_memory_lists[ACPI_MEM_LIST_NSNODE].total_freed++);
+ ACPI_MEM_TRACKING (acpi_gbl_ns_node_list->total_freed++);
ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS, "Object %p, Remaining %X\n",
child_node, acpi_gbl_current_node_count));
@@ -559,7 +502,7 @@ acpi_ns_remove_reference (
void
acpi_ns_delete_namespace_by_owner (
- u16 owner_id)
+ acpi_owner_id owner_id)
{
struct acpi_namespace_node *child_node;
struct acpi_namespace_node *deletion_node;
@@ -570,6 +513,10 @@ acpi_ns_delete_namespace_by_owner (
ACPI_FUNCTION_TRACE_U32 ("ns_delete_namespace_by_owner", owner_id);
+ if (owner_id == 0) {
+ return_VOID;
+ }
+
parent_node = acpi_gbl_root_node;
child_node = NULL;
deletion_node = NULL;
@@ -639,54 +586,3 @@ acpi_ns_delete_namespace_by_owner (
}
-#ifdef ACPI_ALPHABETIC_NAMESPACE
-/*******************************************************************************
- *
- * FUNCTION: acpi_ns_compare_names
- *
- * PARAMETERS: Name1 - First name to compare
- * Name2 - Second name to compare
- *
- * RETURN: value from strncmp
- *
- * DESCRIPTION: Compare two ACPI names. Names that are prefixed with an
- * underscore are forced to be alphabetically first.
- *
- ******************************************************************************/
-
-int
-acpi_ns_compare_names (
- char *name1,
- char *name2)
-{
- char reversed_name1[ACPI_NAME_SIZE];
- char reversed_name2[ACPI_NAME_SIZE];
- u32 i;
- u32 j;
-
-
- /*
- * Replace all instances of "underscore" with a value that is smaller so
- * that all names that are prefixed with underscore(s) are alphabetically
- * first.
- *
- * Reverse the name bytewise so we can just do a 32-bit compare instead
- * of a strncmp.
- */
- for (i = 0, j= (ACPI_NAME_SIZE - 1); i < ACPI_NAME_SIZE; i++, j--) {
- reversed_name1[j] = name1[i];
- if (name1[i] == '_') {
- reversed_name1[j] = '*';
- }
-
- reversed_name2[j] = name2[i];
- if (name2[i] == '_') {
- reversed_name2[j] = '*';
- }
- }
-
- return (*(int *) reversed_name1 - *(int *) reversed_name2);
-}
-#endif
-
-
diff --git a/drivers/acpi/namespace/nsdump.c b/drivers/acpi/namespace/nsdump.c
index 6c2aef0e0dd..5d25add6b03 100644
--- a/drivers/acpi/namespace/nsdump.c
+++ b/drivers/acpi/namespace/nsdump.c
@@ -85,6 +85,9 @@ acpi_ns_print_pathname (
u32 num_segments,
char *pathname)
{
+ acpi_native_uint i;
+
+
ACPI_FUNCTION_NAME ("ns_print_pathname");
@@ -97,9 +100,13 @@ acpi_ns_print_pathname (
ACPI_DEBUG_PRINT ((ACPI_DB_NAMES, "["));
while (num_segments) {
- acpi_os_printf ("%4.4s", pathname);
- pathname += ACPI_NAME_SIZE;
+ for (i = 0; i < 4; i++) {
+ ACPI_IS_PRINT (pathname[i]) ?
+ acpi_os_printf ("%c", pathname[i]) :
+ acpi_os_printf ("?");
+ }
+ pathname += ACPI_NAME_SIZE;
num_segments--;
if (num_segments) {
acpi_os_printf (".");
@@ -203,38 +210,42 @@ acpi_ns_dump_one_object (
/* Check if the owner matches */
- if ((info->owner_id != ACPI_UINT32_MAX) &&
+ if ((info->owner_id != ACPI_OWNER_ID_MAX) &&
(info->owner_id != this_node->owner_id)) {
return (AE_OK);
}
- /* Indent the object according to the level */
+ if (!(info->display_type & ACPI_DISPLAY_SHORT)) {
+ /* Indent the object according to the level */
- acpi_os_printf ("%2d%*s", (u32) level - 1, (int) level * 2, " ");
+ acpi_os_printf ("%2d%*s", (u32) level - 1, (int) level * 2, " ");
- /* Check the node type and name */
+ /* Check the node type and name */
- if (type > ACPI_TYPE_LOCAL_MAX) {
- ACPI_REPORT_WARNING (("Invalid ACPI Type %08X\n", type));
- }
+ if (type > ACPI_TYPE_LOCAL_MAX) {
+ ACPI_REPORT_WARNING (("Invalid ACPI Type %08X\n", type));
+ }
- if (!acpi_ut_valid_acpi_name (this_node->name.integer)) {
- ACPI_REPORT_WARNING (("Invalid ACPI Name %08X\n",
- this_node->name.integer));
+ if (!acpi_ut_valid_acpi_name (this_node->name.integer)) {
+ ACPI_REPORT_WARNING (("Invalid ACPI Name %08X\n",
+ this_node->name.integer));
+ }
+
+ acpi_os_printf ("%4.4s", acpi_ut_get_node_name (this_node));
}
/*
* Now we can print out the pertinent information
*/
- acpi_os_printf ("%4.4s %-12s %p ",
- acpi_ut_get_node_name (this_node), acpi_ut_get_type_name (type), this_node);
+ acpi_os_printf (" %-12s %p ",
+ acpi_ut_get_type_name (type), this_node);
dbg_level = acpi_dbg_level;
acpi_dbg_level = 0;
obj_desc = acpi_ns_get_attached_object (this_node);
acpi_dbg_level = dbg_level;
- switch (info->display_type) {
+ switch (info->display_type & ACPI_DISPLAY_MASK) {
case ACPI_DISPLAY_SUMMARY:
if (!obj_desc) {
@@ -475,7 +486,7 @@ acpi_ns_dump_one_object (
while (obj_desc) {
obj_type = ACPI_TYPE_INVALID;
- acpi_os_printf (" Attached Object %p: ", obj_desc);
+ acpi_os_printf ("Attached Object %p: ", obj_desc);
/* Decode the type of attached object and dump the contents */
@@ -484,9 +495,9 @@ acpi_ns_dump_one_object (
acpi_os_printf ("(Ptr to Node)\n");
bytes_to_dump = sizeof (struct acpi_namespace_node);
+ ACPI_DUMP_BUFFER (obj_desc, bytes_to_dump);
break;
-
case ACPI_DESC_TYPE_OPERAND:
obj_type = ACPI_GET_OBJECT_TYPE (obj_desc);
@@ -497,24 +508,19 @@ acpi_ns_dump_one_object (
bytes_to_dump = 32;
}
else {
- acpi_os_printf ("(Ptr to ACPI Object type %s, %X)\n",
- acpi_ut_get_type_name (obj_type), obj_type);
+ acpi_os_printf ("(Ptr to ACPI Object type %X [%s])\n",
+ obj_type, acpi_ut_get_type_name (obj_type));
bytes_to_dump = sizeof (union acpi_operand_object);
}
- break;
+ ACPI_DUMP_BUFFER (obj_desc, bytes_to_dump);
+ break;
default:
- acpi_os_printf (
- "(String or Buffer ptr - not an object descriptor) [%s]\n",
- acpi_ut_get_descriptor_name (obj_desc));
- bytes_to_dump = 16;
break;
}
- ACPI_DUMP_BUFFER (obj_desc, bytes_to_dump);
-
/* If value is NOT an internal object, we are done */
if (ACPI_GET_DESCRIPTOR_TYPE (obj_desc) != ACPI_DESC_TYPE_OPERAND) {
@@ -525,13 +531,17 @@ acpi_ns_dump_one_object (
* Valid object, get the pointer to next level, if any
*/
switch (obj_type) {
+ case ACPI_TYPE_BUFFER:
case ACPI_TYPE_STRING:
+ /*
+ * NOTE: takes advantage of common fields between string/buffer
+ */
+ bytes_to_dump = obj_desc->string.length;
obj_desc = (void *) obj_desc->string.pointer;
- break;
-
- case ACPI_TYPE_BUFFER:
- obj_desc = (void *) obj_desc->buffer.pointer;
- break;
+ acpi_os_printf ( "(Buffer/String pointer %p length %X)\n",
+ obj_desc, bytes_to_dump);
+ ACPI_DUMP_BUFFER (obj_desc, bytes_to_dump);
+ goto cleanup;
case ACPI_TYPE_BUFFER_FIELD:
obj_desc = (union acpi_operand_object *) obj_desc->buffer_field.buffer_obj;
@@ -595,7 +605,7 @@ acpi_ns_dump_objects (
acpi_object_type type,
u8 display_type,
u32 max_depth,
- u32 owner_id,
+ acpi_owner_id owner_id,
acpi_handle start_handle)
{
struct acpi_walk_info info;
@@ -640,14 +650,14 @@ acpi_ns_dump_entry (
info.debug_level = debug_level;
- info.owner_id = ACPI_UINT32_MAX;
+ info.owner_id = ACPI_OWNER_ID_MAX;
info.display_type = ACPI_DISPLAY_SUMMARY;
(void) acpi_ns_dump_one_object (handle, 1, &info, NULL);
}
-#ifdef _ACPI_ASL_COMPILER
+#ifdef ACPI_ASL_COMPILER
/*******************************************************************************
*
* FUNCTION: acpi_ns_dump_tables
@@ -691,7 +701,7 @@ acpi_ns_dump_tables (
}
acpi_ns_dump_objects (ACPI_TYPE_ANY, ACPI_DISPLAY_OBJECTS, max_depth,
- ACPI_UINT32_MAX, search_handle);
+ ACPI_OWNER_ID_MAX, search_handle);
return_VOID;
}
#endif /* _ACPI_ASL_COMPILER */
diff --git a/drivers/acpi/namespace/nseval.c b/drivers/acpi/namespace/nseval.c
index 1ae89a1c882..908cffd5e72 100644
--- a/drivers/acpi/namespace/nseval.c
+++ b/drivers/acpi/namespace/nseval.c
@@ -365,6 +365,7 @@ acpi_ns_evaluate_by_handle (
*
* PARAMETERS: Info - Method info block, contains:
* Node - Method Node to execute
+ * obj_desc - Method object
* Parameters - List of parameters to pass to the method,
* terminated by NULL. Params itself may be
* NULL if no parameters are being passed.
@@ -387,7 +388,6 @@ acpi_ns_execute_control_method (
struct acpi_parameter_info *info)
{
acpi_status status;
- union acpi_operand_object *obj_desc;
ACPI_FUNCTION_TRACE ("ns_execute_control_method");
@@ -395,8 +395,8 @@ acpi_ns_execute_control_method (
/* Verify that there is a method associated with this object */
- obj_desc = acpi_ns_get_attached_object (info->node);
- if (!obj_desc) {
+ info->obj_desc = acpi_ns_get_attached_object (info->node);
+ if (!info->obj_desc) {
ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "No attached method object\n"));
(void) acpi_ut_release_mutex (ACPI_MTX_NAMESPACE);
@@ -407,7 +407,7 @@ acpi_ns_execute_control_method (
ACPI_LV_INFO, _COMPONENT);
ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "Method at AML address %p Length %X\n",
- obj_desc->method.aml_start + 1, obj_desc->method.aml_length - 1));
+ info->obj_desc->method.aml_start + 1, info->obj_desc->method.aml_length - 1));
/*
* Unlock the namespace before execution. This allows namespace access
@@ -430,7 +430,7 @@ acpi_ns_execute_control_method (
return_ACPI_STATUS (status);
}
- status = acpi_psx_execute (info);
+ status = acpi_ps_execute_method (info);
acpi_ex_exit_interpreter ();
return_ACPI_STATUS (status);
diff --git a/drivers/acpi/namespace/nsload.c b/drivers/acpi/namespace/nsload.c
index 34e49701660..1428a84a31e 100644
--- a/drivers/acpi/namespace/nsload.c
+++ b/drivers/acpi/namespace/nsload.c
@@ -198,7 +198,7 @@ acpi_ns_load_table_by_type (
switch (table_type) {
case ACPI_TABLE_DSDT:
- ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "Loading DSDT\n"));
+ ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "Namespace load: DSDT\n"));
table_desc = acpi_gbl_table_lists[ACPI_TABLE_DSDT].next;
@@ -218,17 +218,18 @@ acpi_ns_load_table_by_type (
case ACPI_TABLE_SSDT:
+ case ACPI_TABLE_PSDT:
- ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "Loading %d SSDTs\n",
- acpi_gbl_table_lists[ACPI_TABLE_SSDT].count));
+ ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "Namespace load: %d SSDT or PSDTs\n",
+ acpi_gbl_table_lists[table_type].count));
/*
- * Traverse list of SSDT tables
+ * Traverse list of SSDT or PSDT tables
*/
- table_desc = acpi_gbl_table_lists[ACPI_TABLE_SSDT].next;
- for (i = 0; i < acpi_gbl_table_lists[ACPI_TABLE_SSDT].count; i++) {
+ table_desc = acpi_gbl_table_lists[table_type].next;
+ for (i = 0; i < acpi_gbl_table_lists[table_type].count; i++) {
/*
- * Only attempt to load table if it is not
+ * Only attempt to load table into namespace if it is not
* already loaded!
*/
if (!table_desc->loaded_into_namespace) {
@@ -245,33 +246,6 @@ acpi_ns_load_table_by_type (
break;
- case ACPI_TABLE_PSDT:
-
- ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "Loading %d PSDTs\n",
- acpi_gbl_table_lists[ACPI_TABLE_PSDT].count));
-
- /*
- * Traverse list of PSDT tables
- */
- table_desc = acpi_gbl_table_lists[ACPI_TABLE_PSDT].next;
-
- for (i = 0; i < acpi_gbl_table_lists[ACPI_TABLE_PSDT].count; i++) {
- /* Only attempt to load table if it is not already loaded! */
-
- if (!table_desc->loaded_into_namespace) {
- status = acpi_ns_load_table (table_desc, acpi_gbl_root_node);
- if (ACPI_FAILURE (status)) {
- break;
- }
-
- table_desc->loaded_into_namespace = TRUE;
- }
-
- table_desc = table_desc->next;
- }
- break;
-
-
default:
status = AE_SUPPORT;
break;
diff --git a/drivers/acpi/namespace/nsparse.c b/drivers/acpi/namespace/nsparse.c
index a0e13e8d376..24bed931d39 100644
--- a/drivers/acpi/namespace/nsparse.c
+++ b/drivers/acpi/namespace/nsparse.c
@@ -67,7 +67,7 @@
acpi_status
acpi_ns_one_complete_parse (
- u32 pass_number,
+ u8 pass_number,
struct acpi_table_desc *table_desc)
{
union acpi_parse_object *parse_root;
@@ -87,7 +87,7 @@ acpi_ns_one_complete_parse (
/* Create and initialize a new walk state */
- walk_state = acpi_ds_create_walk_state (table_desc->table_id,
+ walk_state = acpi_ds_create_walk_state (table_desc->owner_id,
NULL, NULL, NULL);
if (!walk_state) {
acpi_ps_free_op (parse_root);
@@ -146,6 +146,7 @@ acpi_ns_parse_table (
* to service the entire parse. The second pass of the parse then
* performs another complete parse of the AML..
*/
+ ACPI_DEBUG_PRINT ((ACPI_DB_PARSE, "**** Start pass 1\n"));
status = acpi_ns_one_complete_parse (1, table_desc);
if (ACPI_FAILURE (status)) {
return_ACPI_STATUS (status);
@@ -160,6 +161,7 @@ acpi_ns_parse_table (
* overhead of this is compensated for by the fact that the
* parse objects are all cached.
*/
+ ACPI_DEBUG_PRINT ((ACPI_DB_PARSE, "**** Start pass 2\n"));
status = acpi_ns_one_complete_parse (2, table_desc);
if (ACPI_FAILURE (status)) {
return_ACPI_STATUS (status);