Skip to content

L
linux
Commit 5d2a2207 authored by Len Brown's avatar Len Brown
Browse files
Options

/home/lenb/src/to-akpm branch 'acpi-2.6.12'

parents 1c5ad845 bd6dbdf3
Expand all Hide whitespace changes
Inline Side-by-side
Showing with 3882 additions and 3015 deletions
Documentation/acpi-hotkey.txt
View file @ 5d2a2207
......@@ -33,3 +33,6 @@ The result of the execution of this aml method is
attached to /proc/acpi/hotkey/poll_method, which is dnyamically
created. Please use command "cat /proc/acpi/hotkey/polling_method"
to retrieve it.
Note: Use cmdline "acpi_specific_hotkey" to enable legacy platform
specific drivers.
drivers/acpi/dispatcher/dsinit.c
View file @ 5d2a2207
......@@ -86,20 +86,20 @@ acpi_ds_init_one_object (
void *context,
void **return_value)
{
struct acpi_init_walk_info *info = (struct acpi_init_walk_info *) context;
struct acpi_namespace_node *node = (struct acpi_namespace_node *) obj_handle;
acpi_object_type type;
acpi_status status;
struct acpi_init_walk_info *info = (struct acpi_init_walk_info *) context;
ACPI_FUNCTION_NAME ("ds_init_one_object");
/*
* We are only interested in objects owned by the table that
* We are only interested in NS nodes owned by the table that
* was just loaded
*/
if (((struct acpi_namespace_node *) obj_handle)->owner_id !=
info->table_desc->table_id) {
if (node->owner_id != info->table_desc->owner_id) {
return (AE_OK);
}
......@@ -126,8 +126,6 @@ acpi_ds_init_one_object (
case ACPI_TYPE_METHOD:
info->method_count++;
/*
* Print a dot for each method unless we are going to print
* the entire pathname
......@@ -143,7 +141,7 @@ acpi_ds_init_one_object (
* on a per-table basis. Currently, we just use a global for the width.
*/
if (info->table_desc->pointer->revision == 1) {
((struct acpi_namespace_node *) obj_handle)->flags |= ANOBJ_DATA_WIDTH_32;
node->flags |= ANOBJ_DATA_WIDTH_32;
}
/*
......@@ -153,22 +151,14 @@ acpi_ds_init_one_object (
status = acpi_ds_parse_method (obj_handle);
if (ACPI_FAILURE (status)) {
ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
"Method %p [%4.4s] - parse failure, %s\n",
"\n+Method %p [%4.4s] - parse failure, %s\n",
obj_handle, acpi_ut_get_node_name (obj_handle),
acpi_format_exception (status)));
/* This parse failed, but we will continue parsing more methods */
break;
}
/*
* Delete the parse tree. We simply re-parse the method
* for every execution since there isn't much overhead
*/
acpi_ns_delete_namespace_subtree (obj_handle);
acpi_ns_delete_namespace_by_owner (
((struct acpi_namespace_node *) obj_handle)->object->method.owning_id);
info->method_count++;
break;
......@@ -237,7 +227,7 @@ acpi_ds_initialize_objects (
ACPI_DEBUG_PRINT_RAW ((ACPI_DB_INIT,
"\nTable [%4.4s](id %4.4X) - %hd Objects with %hd Devices %hd Methods %hd Regions\n",
table_desc->pointer->signature, table_desc->table_id, info.object_count,
table_desc->pointer->signature, table_desc->owner_id, info.object_count,
info.device_count, info.method_count, info.op_region_count));
ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH,
......
drivers/acpi/dispatcher/dsmethod.c
View file @ 5d2a2207
......@@ -58,12 +58,11 @@
*
* FUNCTION: acpi_ds_parse_method
*
* PARAMETERS: obj_handle - Method node
* PARAMETERS: Node - Method node
*
* RETURN: Status
*
* DESCRIPTION: Call the parser and parse the AML that is associated with the
* method.
* DESCRIPTION: Parse the AML that is associated with the method.
*
* MUTEX: Assumes parser is locked
*
......@@ -71,31 +70,28 @@
acpi_status
acpi_ds_parse_method (
acpi_handle obj_handle)
struct acpi_namespace_node *node)
{
acpi_status status;
union acpi_operand_object *obj_desc;
union acpi_parse_object *op;
struct acpi_namespace_node *node;
acpi_owner_id owner_id;
struct acpi_walk_state *walk_state;
ACPI_FUNCTION_TRACE_PTR ("ds_parse_method", obj_handle);
ACPI_FUNCTION_TRACE_PTR ("ds_parse_method", node);
/* Parameter Validation */
if (!obj_handle) {
if (!node) {
return_ACPI_STATUS (AE_NULL_ENTRY);
}
ACPI_DEBUG_PRINT ((ACPI_DB_PARSE, "**** Parsing [%4.4s] **** named_obj=%p\n",
acpi_ut_get_node_name (obj_handle), obj_handle));
acpi_ut_get_node_name (node), node));
/* Extract the method object from the method Node */
node = (struct acpi_namespace_node *) obj_handle;
obj_desc = acpi_ns_get_attached_object (node);
if (!obj_desc) {
return_ACPI_STATUS (AE_NULL_OBJECT);
......@@ -132,14 +128,18 @@ acpi_ds_parse_method (
* objects (such as Operation Regions) can be created during the
* first pass parse.
*/
owner_id = acpi_ut_allocate_owner_id (ACPI_OWNER_TYPE_METHOD);
obj_desc->method.owning_id = owner_id;
status = acpi_ut_allocate_owner_id (&obj_desc->method.owner_id);
if (ACPI_FAILURE (status)) {
goto cleanup;
}
/* Create and initialize a new walk state */
walk_state = acpi_ds_create_walk_state (owner_id, NULL, NULL, NULL);
walk_state = acpi_ds_create_walk_state (
obj_desc->method.owner_id, NULL, NULL, NULL);
if (!walk_state) {
return_ACPI_STATUS (AE_NO_MEMORY);
status = AE_NO_MEMORY;
goto cleanup2;
}
status = acpi_ds_init_aml_walk (walk_state, op, node,
......@@ -147,7 +147,7 @@ acpi_ds_parse_method (
obj_desc->method.aml_length, NULL, 1);
if (ACPI_FAILURE (status)) {
acpi_ds_delete_walk_state (walk_state);
return_ACPI_STATUS (status);
goto cleanup2;
}
/*
......@@ -161,13 +161,25 @@ acpi_ds_parse_method (
*/
status = acpi_ps_parse_aml (walk_state);
if (ACPI_FAILURE (status)) {
return_ACPI_STATUS (status);
goto cleanup2;
}
ACPI_DEBUG_PRINT ((ACPI_DB_PARSE,
"**** [%4.4s] Parsed **** named_obj=%p Op=%p\n",
acpi_ut_get_node_name (obj_handle), obj_handle, op));
acpi_ut_get_node_name (node), node, op));
/*
* Delete the parse tree. We simply re-parse the method for every
* execution since there isn't much overhead (compared to keeping lots
* of parse trees around)
*/
acpi_ns_delete_namespace_subtree (node);
acpi_ns_delete_namespace_by_owner (obj_desc->method.owner_id);
cleanup2:
acpi_ut_release_owner_id (&obj_desc->method.owner_id);
cleanup:
acpi_ps_delete_parse_tree (op);
return_ACPI_STATUS (status);
}
......@@ -263,7 +275,7 @@ acpi_ds_call_control_method (
{
acpi_status status;
struct acpi_namespace_node *method_node;
struct acpi_walk_state *next_walk_state;
struct acpi_walk_state *next_walk_state = NULL;
union acpi_operand_object *obj_desc;
struct acpi_parameter_info info;
u32 i;
......@@ -287,20 +299,23 @@ acpi_ds_call_control_method (
return_ACPI_STATUS (AE_NULL_OBJECT);
}
obj_desc->method.owning_id = acpi_ut_allocate_owner_id (ACPI_OWNER_TYPE_METHOD);
status = acpi_ut_allocate_owner_id (&obj_desc->method.owner_id);
if (ACPI_FAILURE (status)) {
return_ACPI_STATUS (status);
}
/* Init for new method, wait on concurrency semaphore */
status = acpi_ds_begin_method_execution (method_node, obj_desc,
this_walk_state->method_node);
if (ACPI_FAILURE (status)) {
return_ACPI_STATUS (status);
goto cleanup;
}
if (!(obj_desc->method.method_flags & AML_METHOD_INTERNAL_ONLY)) {
/* 1) Parse: Create a new walk state for the preempting walk */
next_walk_state = acpi_ds_create_walk_state (obj_desc->method.owning_id,
next_walk_state = acpi_ds_create_walk_state (obj_desc->method.owner_id,
op, obj_desc, NULL);
if (!next_walk_state) {
return_ACPI_STATUS (AE_NO_MEMORY);
......@@ -330,7 +345,7 @@ acpi_ds_call_control_method (
/* 2) Execute: Create a new state for the preempting walk */
next_walk_state = acpi_ds_create_walk_state (obj_desc->method.owning_id,
next_walk_state = acpi_ds_create_walk_state (obj_desc->method.owner_id,
NULL, obj_desc, thread);
if (!next_walk_state) {
status = AE_NO_MEMORY;
......@@ -381,6 +396,7 @@ acpi_ds_call_control_method (
/* On error, we must delete the new walk state */
cleanup:
acpi_ut_release_owner_id (&obj_desc->method.owner_id);
if (next_walk_state && (next_walk_state->method_desc)) {
/* Decrement the thread count on the method parse tree */
......@@ -552,8 +568,7 @@ acpi_ds_terminate_control_method (
*/
if ((walk_state->method_desc->method.concurrency == 1) &&
(!walk_state->method_desc->method.semaphore)) {
status = acpi_os_create_semaphore (1,
1,
status = acpi_os_create_semaphore (1, 1,
&walk_state->method_desc->method.semaphore);
}
......@@ -582,8 +597,10 @@ acpi_ds_terminate_control_method (
* Delete any namespace entries created anywhere else within
* the namespace
*/
acpi_ns_delete_namespace_by_owner (walk_state->method_desc->method.owning_id);
acpi_ns_delete_namespace_by_owner (walk_state->method_desc->method.owner_id);
status = acpi_ut_release_mutex (ACPI_MTX_NAMESPACE);
acpi_ut_release_owner_id (&walk_state->method_desc->method.owner_id);
if (ACPI_FAILURE (status)) {
return_ACPI_STATUS (status);
}
......
drivers/acpi/dispatcher/dsmthdat.c
View file @ 5d2a2207
......@@ -632,23 +632,12 @@ acpi_ds_store_object_to_local (
* Weird, but true.
*/
if (opcode == AML_ARG_OP) {
/*
* Make sure that the object is the correct type. This may be
* overkill, butit is here because references were NS nodes in
* the past. Now they are operand objects of type Reference.
*/
if (ACPI_GET_DESCRIPTOR_TYPE (current_obj_desc) != ACPI_DESC_TYPE_OPERAND) {
ACPI_REPORT_ERROR ((
"Invalid descriptor type while storing to method arg: [%s]\n",
acpi_ut_get_descriptor_name (current_obj_desc)));
return_ACPI_STATUS (AE_AML_INTERNAL);
}
/*
* If we have a valid reference object that came from ref_of(),
* do the indirect store
*/
if ((current_obj_desc->common.type == ACPI_TYPE_LOCAL_REFERENCE) &&
if ((ACPI_GET_DESCRIPTOR_TYPE (current_obj_desc) == ACPI_DESC_TYPE_OPERAND) &&
(current_obj_desc->common.type == ACPI_TYPE_LOCAL_REFERENCE) &&
(current_obj_desc->reference.opcode == AML_REF_OF_OP)) {
ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
"Arg (%p) is an obj_ref(Node), storing in node %p\n",
......
drivers/acpi/dispatcher/dsobject.c
View file @ 5d2a2207
......@@ -547,6 +547,9 @@ acpi_ds_init_object_from_op (
case AML_TYPE_LITERAL:
obj_desc->integer.value = op->common.value.integer;
#ifndef ACPI_NO_METHOD_EXECUTION
acpi_ex_truncate_for32bit_table (obj_desc);
#endif
break;
......
drivers/acpi/dispatcher/dsopcode.c
View file @ 5d2a2207
......@@ -119,14 +119,15 @@ acpi_ds_execute_arguments (
walk_state = acpi_ds_create_walk_state (0, NULL, NULL, NULL);
if (!walk_state) {
return_ACPI_STATUS (AE_NO_MEMORY);
status = AE_NO_MEMORY;
goto cleanup;
}
status = acpi_ds_init_aml_walk (walk_state, op, NULL, aml_start,
aml_length, NULL, 1);
if (ACPI_FAILURE (status)) {
acpi_ds_delete_walk_state (walk_state);
return_ACPI_STATUS (status);
goto cleanup;
}
/* Mark this parse as a deferred opcode */
......@@ -138,8 +139,7 @@ acpi_ds_execute_arguments (
status = acpi_ps_parse_aml (walk_state);
if (ACPI_FAILURE (status)) {
acpi_ps_delete_parse_tree (op);
return_ACPI_STATUS (status);
goto cleanup;
}
/* Get and init the Op created above */
......@@ -160,7 +160,8 @@ acpi_ds_execute_arguments (
walk_state = acpi_ds_create_walk_state (0, NULL, NULL, NULL);
if (!walk_state) {
return_ACPI_STATUS (AE_NO_MEMORY);
status = AE_NO_MEMORY;
goto cleanup;
}
/* Execute the opcode and arguments */
......@@ -169,13 +170,15 @@ acpi_ds_execute_arguments (
aml_length, NULL, 3);
if (ACPI_FAILURE (status)) {
acpi_ds_delete_walk_state (walk_state);
return_ACPI_STATUS (status);
goto cleanup;
}
/* Mark this execution as a deferred opcode */
walk_state->deferred_node = node;
status = acpi_ps_parse_aml (walk_state);
cleanup:
acpi_ps_delete_parse_tree (op);
return_ACPI_STATUS (status);
}
......
drivers/acpi/dispatcher/dswload.c
View file @ 5d2a2207
......@@ -50,7 +50,7 @@
#include <acpi/acnamesp.h>
#include <acpi/acevents.h>
#ifdef _ACPI_ASL_COMPILER
#ifdef ACPI_ASL_COMPILER
#include <acpi/acdisasm.h>
#endif
......@@ -145,15 +145,6 @@ acpi_ds_load1_begin_op (
if (op) {
if (!(walk_state->op_info->flags & AML_NAMED)) {
#if 0
if ((walk_state->op_info->class == AML_CLASS_EXECUTE) ||
(walk_state->op_info->class == AML_CLASS_CONTROL)) {
acpi_os_printf ("\n\n***EXECUTABLE OPCODE %s***\n\n",
walk_state->op_info->name);
*out_op = op;
return (AE_CTRL_SKIP);
}
#endif
*out_op = op;
return (AE_OK);
}
......@@ -185,7 +176,7 @@ acpi_ds_load1_begin_op (
*/
status = acpi_ns_lookup (walk_state->scope_info, path, object_type,
ACPI_IMODE_EXECUTE, ACPI_NS_SEARCH_PARENT, walk_state, &(node));
#ifdef _ACPI_ASL_COMPILER
#ifdef ACPI_ASL_COMPILER
if (status == AE_NOT_FOUND) {
/*
* Table disassembly:
......@@ -486,11 +477,31 @@ acpi_ds_load2_begin_op (
ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, "Op=%p State=%p\n", op, walk_state));
if (op) {
if ((walk_state->control_state) &&
(walk_state->control_state->common.state ==
ACPI_CONTROL_CONDITIONAL_EXECUTING)) {
/* We are executing a while loop outside of a method */
status = acpi_ds_exec_begin_op (walk_state, out_op);
return_ACPI_STATUS (status);
}
/* We only care about Namespace opcodes here */
if ((!(walk_state->op_info->flags & AML_NSOPCODE) &&
(walk_state->opcode != AML_INT_NAMEPATH_OP)) ||
(!(walk_state->op_info->flags & AML_NAMED))) {
if ((walk_state->op_info->class == AML_CLASS_EXECUTE) ||
(walk_state->op_info->class == AML_CLASS_CONTROL)) {
ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH,
"Begin/EXEC: %s (fl %8.8X)\n", walk_state->op_info->name,
walk_state->op_info->flags));
/* Executing a type1 or type2 opcode outside of a method */
status = acpi_ds_exec_begin_op (walk_state, out_op);
return_ACPI_STATUS (status);
}
return_ACPI_STATUS (AE_OK);
}
......@@ -558,7 +569,7 @@ acpi_ds_load2_begin_op (
ACPI_IMODE_EXECUTE, ACPI_NS_SEARCH_PARENT,
walk_state, &(node));
if (ACPI_FAILURE (status)) {
#ifdef _ACPI_ASL_COMPILER
#ifdef ACPI_ASL_COMPILER
if (status == AE_NOT_FOUND) {
status = AE_OK;
}
......@@ -651,8 +662,10 @@ acpi_ds_load2_begin_op (
break;
}
/* Add new entry into namespace */
status = acpi_ns_lookup (walk_state->scope_info, buffer_ptr, object_type,
ACPI_IMODE_EXECUTE, ACPI_NS_NO_UPSEARCH,
ACPI_IMODE_LOAD_PASS2, ACPI_NS_NO_UPSEARCH,
walk_state, &(node));
break;
}
......@@ -662,7 +675,6 @@ acpi_ds_load2_begin_op (
return_ACPI_STATUS (status);
}
if (!op) {
/* Create a new op */
......@@ -676,9 +688,7 @@ acpi_ds_load2_begin_op (
if (node) {
op->named.name = node->name.integer;
}
if (out_op) {
*out_op = op;
}
*out_op = op;
}
/*
......@@ -725,9 +735,24 @@ acpi_ds_load2_end_op (
ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, "Opcode [%s] Op %p State %p\n",
walk_state->op_info->name, op, walk_state));
/* Only interested in opcodes that have namespace objects */
/* Check if opcode had an associated namespace object */
if (!(walk_state->op_info->flags & AML_NSOBJECT)) {
#ifndef ACPI_NO_METHOD_EXECUTION
/* No namespace object. Executable opcode? */
if ((walk_state->op_info->class == AML_CLASS_EXECUTE) ||
(walk_state->op_info->class == AML_CLASS_CONTROL)) {
ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH,
"End/EXEC: %s (fl %8.8X)\n", walk_state->op_info->name,
walk_state->op_info->flags));
/* Executing a type1 or type2 opcode outside of a method */
status = acpi_ds_exec_end_op (walk_state);
return_ACPI_STATUS (status);
}
#endif
return_ACPI_STATUS (AE_OK);
}
......@@ -736,7 +761,6 @@ acpi_ds_load2_end_op (
"Ending scope Op=%p State=%p\n", op, walk_state));
}
object_type = walk_state->op_info->object_type;
/*
......@@ -959,6 +983,7 @@ acpi_ds_load2_end_op (
ACPI_NS_SEARCH_PARENT | ACPI_NS_DONT_OPEN_SCOPE,
walk_state, &(new_node));
if (ACPI_SUCCESS (status)) {
/*
* Make sure that what we found is indeed a method
* We didn't search for a method on purpose, to see if the name
......
drivers/acpi/dispatcher/dswstate.c
View file @ 5d2a2207
......@@ -261,12 +261,12 @@ acpi_ds_result_pop_from_bottom (
if (!*object) {
ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
"Null operand! State=%p #Ops=%X, Index=%X\n",
"Null operand! State=%p #Ops=%X Index=%X\n",
walk_state, state->results.num_results, (u32) index));
return (AE_AML_NO_RETURN_VALUE);
}
ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "Obj=%p [%s], Results=%p State=%p\n",
ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "Obj=%p [%s] Results=%p State=%p\n",
*object, (*object) ? acpi_ut_get_object_type_name (*object) : "NULL",
state, walk_state));
......@@ -681,7 +681,7 @@ acpi_ds_create_walk_state (
ACPI_FUNCTION_TRACE ("ds_create_walk_state");
walk_state = acpi_ut_acquire_from_cache (ACPI_MEM_LIST_WALK);
walk_state = ACPI_MEM_CALLOCATE (sizeof (struct acpi_walk_state));
if (!walk_state) {
return_PTR (NULL);
}
......@@ -704,7 +704,7 @@ acpi_ds_create_walk_state (
status = acpi_ds_result_stack_push (walk_state);
if (ACPI_FAILURE (status)) {
acpi_ut_release_to_cache (ACPI_MEM_LIST_WALK, walk_state);
ACPI_MEM_FREE (walk_state);
return_PTR (NULL);
}
......@@ -744,7 +744,7 @@ acpi_ds_init_aml_walk (
u8 *aml_start,
u32 aml_length,
struct acpi_parameter_info *info,
u32 pass_number)
u8 pass_number)
{
acpi_status status;
struct acpi_parse_state *parser_state = &walk_state->parser_state;
......@@ -762,6 +762,7 @@ acpi_ds_init_aml_walk (
/* The next_op of the next_walk will be the beginning of the method */
walk_state->next_op = NULL;
walk_state->pass_number = pass_number;
if (info) {
if (info->parameter_type == ACPI_PARAM_GPE) {
......@@ -899,38 +900,11 @@ acpi_ds_delete_walk_state (
acpi_ut_delete_generic_state (state);
}
acpi_ut_release_to_cache (ACPI_MEM_LIST_WALK, walk_state);
ACPI_MEM_FREE (walk_state);
return_VOID;
}
#ifdef ACPI_ENABLE_OBJECT_CACHE
/******************************************************************************
*
* FUNCTION: acpi_ds_delete_walk_state_cache
*
* PARAMETERS: None
*
* RETURN: None
*
* DESCRIPTION: Purge the global state object cache. Used during subsystem
* termination.
*
******************************************************************************/
void
acpi_ds_delete_walk_state_cache (
void)
{
ACPI_FUNCTION_TRACE ("ds_delete_walk_state_cache");
acpi_ut_delete_generic_cache (ACPI_MEM_LIST_WALK);
return_VOID;
}
#endif
#ifdef ACPI_OBSOLETE_FUNCTIONS
/*******************************************************************************
*
......
drivers/acpi/events/evgpe.c
View file @ 5d2a2207
......@@ -396,6 +396,7 @@ acpi_ev_gpe_detect (
struct acpi_gpe_register_info *gpe_register_info;
u32 status_reg;
u32 enable_reg;
u32 flags;
acpi_status status;
struct acpi_gpe_block_info *gpe_block;
acpi_native_uint i;
......@@ -412,7 +413,7 @@ acpi_ev_gpe_detect (
/* Examine all GPE blocks attached to this interrupt level */
acpi_os_acquire_lock (acpi_gbl_gpe_lock, ACPI_ISR);
flags = acpi_os_acquire_lock (acpi_gbl_gpe_lock);
gpe_block = gpe_xrupt_list->gpe_block_list_head;
while (gpe_block) {
/*
......@@ -476,7 +477,7 @@ acpi_ev_gpe_detect (
unlock_and_exit:
acpi_os_release_lock (acpi_gbl_gpe_lock, ACPI_ISR);
acpi_os_release_lock (acpi_gbl_gpe_lock, flags);
return (int_status);
}
......
drivers/acpi/events/evgpeblk.c
View file @ 5d2a2207
......@@ -66,7 +66,7 @@ acpi_ev_match_prw_and_gpe (
static struct acpi_gpe_xrupt_info *
acpi_ev_get_gpe_xrupt_block (
u32 interrupt_level);
u32 interrupt_number);
static acpi_status
acpi_ev_delete_gpe_xrupt (
......@@ -75,7 +75,7 @@ acpi_ev_delete_gpe_xrupt (
static acpi_status
acpi_ev_install_gpe_block (
struct acpi_gpe_block_info *gpe_block,
u32 interrupt_level);
u32 interrupt_number);
static acpi_status
acpi_ev_create_gpe_info_blocks (
......@@ -138,7 +138,6 @@ acpi_ev_valid_gpe_event (
* FUNCTION: acpi_ev_walk_gpe_list
*
* PARAMETERS: gpe_walk_callback - Routine called for each GPE block
* Flags - ACPI_NOT_ISR or ACPI_ISR
*
* RETURN: Status
*
......@@ -148,18 +147,18 @@ acpi_ev_valid_gpe_event (
acpi_status
acpi_ev_walk_gpe_list (
ACPI_GPE_CALLBACK gpe_walk_callback,
u32 flags)
ACPI_GPE_CALLBACK gpe_walk_callback)
{
struct acpi_gpe_block_info *gpe_block;
struct acpi_gpe_xrupt_info *gpe_xrupt_info;
acpi_status status = AE_OK;
u32 flags;
ACPI_FUNCTION_TRACE ("ev_walk_gpe_list");
acpi_os_acquire_lock (acpi_gbl_gpe_lock, flags);
flags = acpi_os_acquire_lock (acpi_gbl_gpe_lock);
/* Walk the interrupt level descriptor list */
......@@ -482,7 +481,7 @@ acpi_ev_match_prw_and_gpe (
*
* FUNCTION: acpi_ev_get_gpe_xrupt_block
*
* PARAMETERS: interrupt_level - Interrupt for a GPE block
* PARAMETERS: interrupt_number - Interrupt for a GPE block
*
* RETURN: A GPE interrupt block
*
......@@ -495,11 +494,12 @@ acpi_ev_match_prw_and_gpe (
static struct acpi_gpe_xrupt_info *
acpi_ev_get_gpe_xrupt_block (
u32 interrupt_level)
u32 interrupt_number)
{
struct acpi_gpe_xrupt_info *next_gpe_xrupt;
struct acpi_gpe_xrupt_info *gpe_xrupt;
acpi_status status;
u32 flags;
ACPI_FUNCTION_TRACE ("ev_get_gpe_xrupt_block");
......@@ -509,7 +509,7 @@ acpi_ev_get_gpe_xrupt_block (
next_gpe_xrupt = acpi_gbl_gpe_xrupt_list_head;
while (next_gpe_xrupt) {
if (next_gpe_xrupt->interrupt_level == interrupt_level) {
if (next_gpe_xrupt->interrupt_number == interrupt_number) {
return_PTR (next_gpe_xrupt);
}
......@@ -523,11 +523,11 @@ acpi_ev_get_gpe_xrupt_block (
return_PTR (NULL);
}
gpe_xrupt->interrupt_level = interrupt_level;
gpe_xrupt->interrupt_number = interrupt_number;
/* Install new interrupt descriptor with spin lock */
acpi_os_acquire_lock (acpi_gbl_gpe_lock, ACPI_NOT_ISR);
flags = acpi_os_acquire_lock (acpi_gbl_gpe_lock);
if (acpi_gbl_gpe_xrupt_list_head) {
next_gpe_xrupt = acpi_gbl_gpe_xrupt_list_head;
while (next_gpe_xrupt->next) {
......@@ -540,17 +540,17 @@ acpi_ev_get_gpe_xrupt_block (
else {
acpi_gbl_gpe_xrupt_list_head = gpe_xrupt;
}
acpi_os_release_lock (acpi_gbl_gpe_lock, ACPI_NOT_ISR);
acpi_os_release_lock (acpi_gbl_gpe_lock, flags);
/* Install new interrupt handler if not SCI_INT */
if (interrupt_level != acpi_gbl_FADT->sci_int) {
status = acpi_os_install_interrupt_handler (interrupt_level,
if (interrupt_number != acpi_gbl_FADT->sci_int) {
status = acpi_os_install_interrupt_handler (interrupt_number,
acpi_ev_gpe_xrupt_handler, gpe_xrupt);
if (ACPI_FAILURE (status)) {
ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
"Could not install GPE interrupt handler at level 0x%X\n",
interrupt_level));
interrupt_number));
return_PTR (NULL);
}
}
......@@ -577,6 +577,7 @@ acpi_ev_delete_gpe_xrupt (
struct acpi_gpe_xrupt_info *gpe_xrupt)
{
acpi_status status;
u32 flags;
ACPI_FUNCTION_TRACE ("ev_delete_gpe_xrupt");
......@@ -584,14 +585,14 @@ acpi_ev_delete_gpe_xrupt (
/* We never want to remove the SCI interrupt handler */
if (gpe_xrupt->interrupt_level == acpi_gbl_FADT->sci_int) {
if (gpe_xrupt->interrupt_number == acpi_gbl_FADT->sci_int) {
gpe_xrupt->gpe_block_list_head = NULL;
return_ACPI_STATUS (AE_OK);
}
/* Disable this interrupt */
status = acpi_os_remove_interrupt_handler (gpe_xrupt->interrupt_level,
status = acpi_os_remove_interrupt_handler (gpe_xrupt->interrupt_number,
acpi_ev_gpe_xrupt_handler);
if (ACPI_FAILURE (status)) {
return_ACPI_STATUS (status);
......@@ -599,7 +600,7 @@ acpi_ev_delete_gpe_xrupt (
/* Unlink the interrupt block with lock */
acpi_os_acquire_lock (acpi_gbl_gpe_lock, ACPI_NOT_ISR);
flags = acpi_os_acquire_lock (acpi_gbl_gpe_lock);
if (gpe_xrupt->previous) {
gpe_xrupt->previous->next = gpe_xrupt->next;
}
......@@ -607,7 +608,7 @@ acpi_ev_delete_gpe_xrupt (
if (gpe_xrupt->next) {
gpe_xrupt->next->previous = gpe_xrupt->previous;
}
acpi_os_release_lock (acpi_gbl_gpe_lock, ACPI_NOT_ISR);
acpi_os_release_lock (acpi_gbl_gpe_lock, flags);
/* Free the block */
......@@ -621,7 +622,7 @@ acpi_ev_delete_gpe_xrupt (
* FUNCTION: acpi_ev_install_gpe_block
*
* PARAMETERS: gpe_block - New GPE block
* interrupt_level - Level to be associated with this GPE block
* interrupt_number - Xrupt to be associated with this GPE block
*
* RETURN: Status
*
......@@ -632,11 +633,12 @@ acpi_ev_delete_gpe_xrupt (
static acpi_status
acpi_ev_install_gpe_block (
struct acpi_gpe_block_info *gpe_block,
u32 interrupt_level)
u32 interrupt_number)
{
struct acpi_gpe_block_info *next_gpe_block;
struct acpi_gpe_xrupt_info *gpe_xrupt_block;
acpi_status status;
u32 flags;
ACPI_FUNCTION_TRACE ("ev_install_gpe_block");
......@@ -647,7 +649,7 @@ acpi_ev_install_gpe_block (
return_ACPI_STATUS (status);
}
gpe_xrupt_block = acpi_ev_get_gpe_xrupt_block (interrupt_level);
gpe_xrupt_block = acpi_ev_get_gpe_xrupt_block (interrupt_number);
if (!gpe_xrupt_block) {
status = AE_NO_MEMORY;
goto unlock_and_exit;
......@@ -655,7 +657,7 @@ acpi_ev_install_gpe_block (
/* Install the new block at the end of the list with lock */
acpi_os_acquire_lock (acpi_gbl_gpe_lock, ACPI_NOT_ISR);
flags = acpi_os_acquire_lock (acpi_gbl_gpe_lock);
if (gpe_xrupt_block->gpe_block_list_head) {
next_gpe_block = gpe_xrupt_block->gpe_block_list_head;
while (next_gpe_block->next) {
......@@ -670,7 +672,7 @@ acpi_ev_install_gpe_block (
}
gpe_block->xrupt_block = gpe_xrupt_block;
acpi_os_release_lock (acpi_gbl_gpe_lock, ACPI_NOT_ISR);
acpi_os_release_lock (acpi_gbl_gpe_lock, flags);
unlock_and_exit:
status = acpi_ut_release_mutex (ACPI_MTX_EVENTS);
......@@ -695,6 +697,7 @@ acpi_ev_delete_gpe_block (
struct acpi_gpe_block_info *gpe_block)
{
acpi_status status;
u32 flags;
ACPI_FUNCTION_TRACE ("ev_install_gpe_block");
......@@ -720,7 +723,7 @@ acpi_ev_delete_gpe_block (
else {
/* Remove the block on this interrupt with lock */
acpi_os_acquire_lock (acpi_gbl_gpe_lock, ACPI_NOT_ISR);
flags = acpi_os_acquire_lock (acpi_gbl_gpe_lock);
if (gpe_block->previous) {
gpe_block->previous->next = gpe_block->next;
}
......@@ -731,7 +734,7 @@ acpi_ev_delete_gpe_block (
if (gpe_block->next) {
gpe_block->next->previous = gpe_block->previous;
}
acpi_os_release_lock (acpi_gbl_gpe_lock, ACPI_NOT_ISR);
acpi_os_release_lock (acpi_gbl_gpe_lock, flags);
}
/* Free the gpe_block */
......@@ -887,7 +890,7 @@ acpi_ev_create_gpe_info_blocks (
* gpe_block_address - Address and space_iD
* register_count - Number of GPE register pairs in the block
* gpe_block_base_number - Starting GPE number for the block
* interrupt_level - H/W interrupt for the block
* interrupt_number - H/W interrupt for the block
* return_gpe_block - Where the new block descriptor is returned
*
* RETURN: Status
......@@ -902,7 +905,7 @@ acpi_ev_create_gpe_block (
struct acpi_generic_address *gpe_block_address,
u32 register_count,
u8 gpe_block_base_number,
u32 interrupt_level,
u32 interrupt_number,
struct acpi_gpe_block_info **return_gpe_block)
{
struct acpi_gpe_block_info *gpe_block;
......@@ -948,7 +951,7 @@ acpi_ev_create_gpe_block (
/* Install the new block in the global list(s) */
status = acpi_ev_install_gpe_block (gpe_block, interrupt_level);
status = acpi_ev_install_gpe_block (gpe_block, interrupt_number);
if (ACPI_FAILURE (status)) {
ACPI_MEM_FREE (gpe_block);
return_ACPI_STATUS (status);
......@@ -1013,7 +1016,7 @@ acpi_ev_create_gpe_block (
((gpe_block->register_count * ACPI_GPE_REGISTER_WIDTH) -1)),
gpe_device->name.ascii,
gpe_block->register_count,
interrupt_level));
interrupt_number));
/* Enable all valid GPEs found above */
......
drivers/acpi/events/evmisc.c
View file @ 5d2a2207
......@@ -411,6 +411,9 @@ acpi_ev_init_global_lock_handler (
* with an error.
*/
if (status == AE_NO_HARDWARE_RESPONSE) {
ACPI_REPORT_ERROR ((
"No response from Global Lock hardware, disabling lock\n"));
acpi_gbl_global_lock_present = FALSE;
status = AE_OK;
}
......@@ -589,7 +592,7 @@ acpi_ev_terminate (
/* Disable all GPEs in all GPE blocks */
status = acpi_ev_walk_gpe_list (acpi_hw_disable_gpe_block, ACPI_NOT_ISR);
status = acpi_ev_walk_gpe_list (acpi_hw_disable_gpe_block);
/* Remove SCI handler */
......@@ -602,7 +605,7 @@ acpi_ev_terminate (
/* Deallocate all handler objects installed within GPE info structs */
status = acpi_ev_walk_gpe_list (acpi_ev_delete_gpe_handlers, ACPI_NOT_ISR);
status = acpi_ev_walk_gpe_list (acpi_ev_delete_gpe_handlers);
/* Return to original mode if necessary */
......
drivers/acpi/events/evrgnini.c
View file @ 5d2a2207
......@@ -218,10 +218,14 @@ acpi_ev_pci_config_region_setup (
while (pci_root_node != acpi_gbl_root_node) {
status = acpi_ut_execute_HID (pci_root_node, &object_hID);
if (ACPI_SUCCESS (status)) {
/* Got a valid _HID, check if this is a PCI root */
/*
* Got a valid _HID string, check if this is a PCI root.
* New for ACPI 3.0: check for a PCI Express root also.
*/
if (!(ACPI_STRNCMP (object_hID.value, PCI_ROOT_HID_STRING,
sizeof (PCI_ROOT_HID_STRING)))) {
sizeof (PCI_ROOT_HID_STRING)) ||
!(ACPI_STRNCMP (object_hID.value, PCI_EXPRESS_ROOT_HID_STRING,
sizeof (PCI_EXPRESS_ROOT_HID_STRING))))) {
/* Install a handler for this PCI root bridge */
status = acpi_install_address_space_handler ((acpi_handle) pci_root_node,
......
drivers/acpi/events/evxface.c
View file @ 5d2a2207
......@@ -591,6 +591,7 @@ acpi_install_gpe_handler (
struct acpi_gpe_event_info *gpe_event_info;
struct acpi_handler_info *handler;
acpi_status status;
u32 flags;
ACPI_FUNCTION_TRACE ("acpi_install_gpe_handler");
......@@ -643,7 +644,7 @@ acpi_install_gpe_handler (
/* Install the handler */
acpi_os_acquire_lock (acpi_gbl_gpe_lock, ACPI_NOT_ISR);
flags = acpi_os_acquire_lock (acpi_gbl_gpe_lock);
gpe_event_info->dispatch.handler = handler;
/* Setup up dispatch flags to indicate handler (vs. method) */
......@@ -651,7 +652,7 @@ acpi_install_gpe_handler (
gpe_event_info->flags &= ~(ACPI_GPE_XRUPT_TYPE_MASK | ACPI_GPE_DISPATCH_MASK); /* Clear bits */
gpe_event_info->flags |= (u8) (type | ACPI_GPE_DISPATCH_HANDLER);
acpi_os_release_lock (acpi_gbl_gpe_lock, ACPI_NOT_ISR);
acpi_os_release_lock (acpi_gbl_gpe_lock, flags);
unlock_and_exit:
......@@ -685,6 +686,7 @@ acpi_remove_gpe_handler (
struct acpi_gpe_event_info *gpe_event_info;
struct acpi_handler_info *handler;
acpi_status status;
u32 flags;
ACPI_FUNCTION_TRACE ("acpi_remove_gpe_handler");
......@@ -741,7 +743,7 @@ acpi_remove_gpe_handler (
/* Remove the handler */
acpi_os_acquire_lock (acpi_gbl_gpe_lock, ACPI_NOT_ISR);
flags = acpi_os_acquire_lock (acpi_gbl_gpe_lock);
handler = gpe_event_info->dispatch.handler;
/* Restore Method node (if any), set dispatch flags */
......@@ -751,7 +753,7 @@ acpi_remove_gpe_handler (
if (handler->method_node) {
gpe_event_info->flags |= ACPI_GPE_DISPATCH_METHOD;
}
acpi_os_release_lock (acpi_gbl_gpe_lock, ACPI_NOT_ISR);
acpi_os_release_lock (acpi_gbl_gpe_lock, flags);
/* Now we can free the handler object */
......
drivers/acpi/events/evxfevnt.c
View file @ 5d2a2207
......@@ -635,7 +635,7 @@ acpi_get_gpe_status (
* PARAMETERS: gpe_device - Handle to the parent GPE Block Device
* gpe_block_address - Address and space_iD
* register_count - Number of GPE register pairs in the block
* interrupt_level - H/W interrupt for the block
* interrupt_number - H/W interrupt for the block
*
* RETURN: Status
*
......@@ -648,7 +648,7 @@ acpi_install_gpe_block (
acpi_handle gpe_device,
struct acpi_generic_address *gpe_block_address,
u32 register_count,
u32 interrupt_level)
u32 interrupt_number)
{
acpi_status status;
union acpi_operand_object *obj_desc;
......@@ -681,7 +681,7 @@ acpi_install_gpe_block (
* is always zero
*/
status = acpi_ev_create_gpe_block (node, gpe_block_address, register_count,
0, interrupt_level, &gpe_block);
0, interrupt_number, &gpe_block);
if (ACPI_FAILURE (status)) {
goto unlock_and_exit;
}
......
drivers/acpi/executer/exconfig.c
View file @ 5d2a2207
......@@ -99,6 +99,11 @@ acpi_ex_add_table (
return_ACPI_STATUS (AE_NO_MEMORY);
}
/* Init the table handle */
obj_desc->reference.opcode = AML_LOAD_OP;
*ddb_handle = obj_desc;
/* Install the new table into the local data structures */
ACPI_MEMSET (&table_info, 0, sizeof (struct acpi_table_desc));
......@@ -109,7 +114,14 @@ acpi_ex_add_table (
table_info.allocation = ACPI_MEM_ALLOCATED;
status = acpi_tb_install_table (&table_info);
obj_desc->reference.object = table_info.installed_desc;
if (ACPI_FAILURE (status)) {
if (status == AE_ALREADY_EXISTS) {
/* Table already exists, just return the handle */
return_ACPI_STATUS (AE_OK);
}
goto cleanup;
}
......@@ -123,16 +135,12 @@ acpi_ex_add_table (
goto cleanup;
}
/* Init the table handle */
obj_desc->reference.opcode = AML_LOAD_OP;
obj_desc->reference.object = table_info.installed_desc;
*ddb_handle = obj_desc;
return_ACPI_STATUS (AE_OK);
cleanup:
acpi_ut_remove_reference (obj_desc);
*ddb_handle = NULL;
return_ACPI_STATUS (status);
}
......@@ -376,16 +384,22 @@ acpi_ex_load_op (
*/
status = acpi_ex_read_data_from_field (walk_state, obj_desc, &buffer_desc);
if (ACPI_FAILURE (status)) {
goto cleanup;
return_ACPI_STATUS (status);
}
table_ptr = ACPI_CAST_PTR (struct acpi_table_header,
buffer_desc->buffer.pointer);
/* Sanity check the table length */
/* All done with the buffer_desc, delete it */
buffer_desc->buffer.pointer = NULL;
acpi_ut_remove_reference (buffer_desc);
/* Sanity check the table length */
if (table_ptr->length < sizeof (struct acpi_table_header)) {
return_ACPI_STATUS (AE_BAD_HEADER);
status = AE_BAD_HEADER;
goto cleanup;
}
break;
......@@ -413,7 +427,9 @@ acpi_ex_load_op (
status = acpi_ex_add_table (table_ptr, acpi_gbl_root_node, &ddb_handle);
if (ACPI_FAILURE (status)) {
goto cleanup;
/* On error, table_ptr was deallocated above */
return_ACPI_STATUS (status);
}
/* Store the ddb_handle into the Target operand */
......@@ -421,17 +437,14 @@ acpi_ex_load_op (
status = acpi_ex_store (ddb_handle, target, walk_state);
if (ACPI_FAILURE (status)) {
(void) acpi_ex_unload_table (ddb_handle);
}
return_ACPI_STATUS (status);
/* table_ptr was deallocated above */
return_ACPI_STATUS (status);
}
cleanup:
if (buffer_desc) {
acpi_ut_remove_reference (buffer_desc);
}
else {
if (ACPI_FAILURE (status)) {
ACPI_MEM_FREE (table_ptr);
}
return_ACPI_STATUS (status);
......@@ -482,7 +495,8 @@ acpi_ex_unload_table (
* Delete the entire namespace under this table Node
* (Offset contains the table_id)
*/
acpi_ns_delete_namespace_by_owner (table_info->table_id);
acpi_ns_delete_namespace_by_owner (table_info->owner_id);
acpi_ut_release_owner_id (&table_info->owner_id);
/* Delete the table itself */
......
drivers/acpi/executer/exconvrt.c
View file @ 5d2a2207
......@@ -367,7 +367,7 @@ acpi_ex_convert_to_ascii (
/* hex_length: 2 ascii hex chars per data byte */
hex_length = ACPI_MUL_2 (data_width);
hex_length = (acpi_native_uint) ACPI_MUL_2 (data_width);
for (i = 0, j = (hex_length-1); i < hex_length; i++, j--) {
/* Get one hex digit, most significant digits first */
......
drivers/acpi/executer/exdump.c
View file @ 5d2a2207
......@@ -51,6 +51,11 @@
#define _COMPONENT ACPI_EXECUTER
ACPI_MODULE_NAME ("exdump")
/*
* The following routines are used for debug output only
*/
#if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
/* Local prototypes */
#ifdef ACPI_FUTURE_USAGE
......@@ -73,13 +78,17 @@ static void
acpi_ex_out_address (
char *title,
acpi_physical_address value);
#endif /* ACPI_FUTURE_USAGE */
static void
acpi_ex_dump_reference (
union acpi_operand_object *obj_desc);
/*
* The following routines are used for debug output only
*/
#if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
static void
acpi_ex_dump_package (
union acpi_operand_object *obj_desc,
u32 level,
u32 index);
#endif /* ACPI_FUTURE_USAGE */
/*******************************************************************************
*
......@@ -118,7 +127,7 @@ acpi_ex_dump_operand (
}
if (ACPI_GET_DESCRIPTOR_TYPE (obj_desc) == ACPI_DESC_TYPE_NAMED) {
ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "%p is a NS Node: ", obj_desc));
ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "%p Namespace Node: ", obj_desc));
ACPI_DUMP_ENTRY (obj_desc, ACPI_LV_EXEC);
return;
}
......@@ -467,7 +476,7 @@ acpi_ex_dump_operands (
}
ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
"************* Stack dump from %s(%d), %s\n",
"************* Operand Stack dump from %s(%d), %s\n",
module_name, line_number, note));
return;
}
......@@ -508,7 +517,7 @@ acpi_ex_out_integer (
char *title,
u32 value)
{
acpi_os_printf ("%20s : %X\n", title, value);
acpi_os_printf ("%20s : %.2X\n", title, value);
}
static void
......@@ -563,11 +572,146 @@ acpi_ex_dump_node (
}
/*******************************************************************************
*
* FUNCTION: acpi_ex_dump_reference
*
* PARAMETERS: Object - Descriptor to dump
*
* DESCRIPTION: Dumps a reference object
*
******************************************************************************/
static void
acpi_ex_dump_reference (
union acpi_operand_object *obj_desc)
{
struct acpi_buffer ret_buf;
acpi_status status;
if (obj_desc->reference.opcode == AML_INT_NAMEPATH_OP) {
acpi_os_printf ("Named Object %p ", obj_desc->reference.node);
ret_buf.length = ACPI_ALLOCATE_LOCAL_BUFFER;
status = acpi_ns_handle_to_pathname (obj_desc->reference.node, &ret_buf);
if (ACPI_FAILURE (status)) {
acpi_os_printf ("Could not convert name to pathname\n");
}
else {
acpi_os_printf ("%s\n", (char *) ret_buf.pointer);
ACPI_MEM_FREE (ret_buf.pointer);
}
}
else if (obj_desc->reference.object) {
acpi_os_printf ("\nReferenced Object: %p\n", obj_desc->reference.object);
}
}
/*******************************************************************************
*
* FUNCTION: acpi_ex_dump_package
*
* PARAMETERS: Object - Descriptor to dump
* Level - Indentation Level
* Index - Package index for this object
*
* DESCRIPTION: Dumps the elements of the package
*
******************************************************************************/
static void
acpi_ex_dump_package (
union acpi_operand_object *obj_desc,
u32 level,
u32 index)
{
u32 i;
/* Indentation and index output */
if (level > 0) {
for (i = 0; i < level; i++) {
acpi_os_printf (" ");
}
acpi_os_printf ("[%.2d] ", index);
}
acpi_os_printf ("%p ", obj_desc);
/* Null package elements are allowed */
if (!obj_desc) {
acpi_os_printf ("[Null Object]\n");
return;
}
/* Packages may only contain a few object types */
switch (ACPI_GET_OBJECT_TYPE (obj_desc)) {
case ACPI_TYPE_INTEGER:
acpi_os_printf ("[Integer] = %8.8X%8.8X\n",
ACPI_FORMAT_UINT64 (obj_desc->integer.value));
break;
case ACPI_TYPE_STRING:
acpi_os_printf ("[String] Value: ");
for (i = 0; i < obj_desc->string.length; i++) {
acpi_os_printf ("%c", obj_desc->string.pointer[i]);
}
acpi_os_printf ("\n");
break;
case ACPI_TYPE_BUFFER:
acpi_os_printf ("[Buffer] Length %.2X = ", obj_desc->buffer.length);
if (obj_desc->buffer.length) {
acpi_ut_dump_buffer ((u8 *) obj_desc->buffer.pointer,
obj_desc->buffer.length, DB_DWORD_DISPLAY, _COMPONENT);
}
else {
acpi_os_printf ("\n");
}
break;
case ACPI_TYPE_PACKAGE:
acpi_os_printf ("[Package] Contains %d Elements: \n",
obj_desc->package.count);
for (i = 0; i < obj_desc->package.count; i++) {
acpi_ex_dump_package (obj_desc->package.elements[i], level+1, i);
}
break;
case ACPI_TYPE_LOCAL_REFERENCE:
acpi_os_printf ("[Object Reference] ");
acpi_ex_dump_reference (obj_desc);
break;
default:
acpi_os_printf ("[Unknown Type] %X\n", ACPI_GET_OBJECT_TYPE (obj_desc));
break;
}
}
/*******************************************************************************
*
* FUNCTION: acpi_ex_dump_object_descriptor
*
* PARAMETERS: *Object - Descriptor to dump
* PARAMETERS: Object - Descriptor to dump
* Flags - Force display if TRUE
*
* DESCRIPTION: Dumps the members of the object descriptor given.
......@@ -579,9 +723,6 @@ acpi_ex_dump_object_descriptor (
union acpi_operand_object *obj_desc,
u32 flags)
{
u32 i;
ACPI_FUNCTION_TRACE ("ex_dump_object_descriptor");
......@@ -648,22 +789,13 @@ acpi_ex_dump_object_descriptor (
case ACPI_TYPE_PACKAGE:
acpi_ex_out_integer ("Flags", obj_desc->package.flags);
acpi_ex_out_integer ("Count", obj_desc->package.count);
acpi_ex_out_pointer ("Elements", obj_desc->package.elements);
acpi_ex_out_integer ("Elements", obj_desc->package.count);
acpi_ex_out_pointer ("Element List", obj_desc->package.elements);
/* Dump the package contents */
if (obj_desc->package.count > 0) {
acpi_os_printf ("\nPackage Contents:\n");
for (i = 0; i < obj_desc->package.count; i++) {
acpi_os_printf ("[%.3d] %p", i, obj_desc->package.elements[i]);
if (obj_desc->package.elements[i]) {
acpi_os_printf (" %s",
acpi_ut_get_object_type_name (obj_desc->package.elements[i]));
}
acpi_os_printf ("\n");
}
}
acpi_os_printf ("\nPackage Contents:\n");
acpi_ex_dump_package (obj_desc, 0, 0);
break;
......@@ -686,7 +818,7 @@ acpi_ex_dump_object_descriptor (
acpi_ex_out_integer ("param_count", obj_desc->method.param_count);
acpi_ex_out_integer ("Concurrency", obj_desc->method.concurrency);
acpi_ex_out_pointer ("Semaphore", obj_desc->method.semaphore);
acpi_ex_out_integer ("owning_id", obj_desc->method.owning_id);
acpi_ex_out_integer ("owner_id", obj_desc->method.owner_id);
acpi_ex_out_integer ("aml_length", obj_desc->method.aml_length);
acpi_ex_out_pointer ("aml_start", obj_desc->method.aml_start);
break;
......@@ -790,10 +922,7 @@ acpi_ex_dump_object_descriptor (
acpi_ex_out_pointer ("Node", obj_desc->reference.node);
acpi_ex_out_pointer ("Where", obj_desc->reference.where);
if (obj_desc->reference.object) {
acpi_os_printf ("\nReferenced Object:\n");
acpi_ex_dump_object_descriptor (obj_desc->reference.object, flags);
}
acpi_ex_dump_reference (obj_desc);
break;
......
drivers/acpi/executer/exfield.c
View file @ 5d2a2207
......@@ -87,6 +87,9 @@ acpi_ex_read_data_from_field (
if (!obj_desc) {
return_ACPI_STATUS (AE_AML_NO_OPERAND);
}
if (!ret_buffer_desc) {
return_ACPI_STATUS (AE_BAD_PARAMETER);
}
if (ACPI_GET_OBJECT_TYPE (obj_desc) == ACPI_TYPE_BUFFER_FIELD) {
/*
......@@ -182,7 +185,7 @@ acpi_ex_read_data_from_field (
if (ACPI_FAILURE (status)) {
acpi_ut_remove_reference (buffer_desc);
}
else if (ret_buffer_desc) {
else {
*ret_buffer_desc = buffer_desc;
}
......
drivers/acpi/executer/exmisc.c
View file @ 5d2a2207
......@@ -302,7 +302,7 @@ acpi_ex_do_concatenate (
/* Result of two Integers is a Buffer */
/* Need enough buffer space for two integers */
return_desc = acpi_ut_create_buffer_object (
return_desc = acpi_ut_create_buffer_object ((acpi_size)
ACPI_MUL_2 (acpi_gbl_integer_byte_width));
if (!return_desc) {
status = AE_NO_MEMORY;
......
drivers/acpi/executer/exnames.c
View file @ 5d2a2207
......@@ -438,6 +438,13 @@ acpi_ex_get_name_string (
status = AE_AML_BAD_NAME;
}
if (ACPI_FAILURE (status)) {
if (name_string) {
ACPI_MEM_FREE (name_string);
}
return_ACPI_STATUS (status);
}
*out_name_string = name_string;
*out_name_length = (u32) (aml_address - in_aml_address);
......
drivers/acpi/executer/exoparg1.c
View file @ 5d2a2207
......@@ -113,8 +113,9 @@ acpi_ex_opcode_0A_0T_1R (
status = AE_NO_MEMORY;
goto cleanup;
}
#if ACPI_MACHINE_WIDTH != 16
return_desc->integer.value = acpi_os_get_timer ();
#endif
break;
default: /* Unknown opcode */
......@@ -127,15 +128,16 @@ acpi_ex_opcode_0A_0T_1R (
cleanup:
if (!walk_state->result_obj) {
walk_state->result_obj = return_desc;
}
/* Delete return object on error */
if (ACPI_FAILURE (status)) {
if ((ACPI_FAILURE (status)) || walk_state->result_obj) {
acpi_ut_remove_reference (return_desc);
}
else {
/* Save the return value */
walk_state->result_obj = return_desc;
}
return_ACPI_STATUS (status);
}
......@@ -902,6 +904,7 @@ acpi_ex_opcode_1A_0T_1R (
*/
return_desc = acpi_ns_get_attached_object (
(struct acpi_namespace_node *) operand[0]);
acpi_ut_add_reference (return_desc);
}
else {
/*
......@@ -951,20 +954,10 @@ acpi_ex_opcode_1A_0T_1R (
* add another reference to the referenced object, however.
*/
return_desc = *(operand[0]->reference.where);
if (!return_desc) {
/*
* We can't return a NULL dereferenced value. This is
* an uninitialized package element and is thus a
* severe error.
*/
ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
"NULL package element obj %p\n",
operand[0]));
status = AE_AML_UNINITIALIZED_ELEMENT;
goto cleanup;
if (return_desc) {
acpi_ut_add_reference (return_desc);
}
acpi_ut_add_reference (return_desc);
break;
......
drivers/acpi/executer/exoparg3.c
View file @ 5d2a2207
......@@ -160,7 +160,7 @@ acpi_ex_opcode_3A_1T_1R (
{
union acpi_operand_object **operand = &walk_state->operands[0];
union acpi_operand_object *return_desc = NULL;
char *buffer;
char *buffer = NULL;
acpi_status status = AE_OK;
acpi_integer index;
acpi_size length;
......@@ -193,34 +193,63 @@ acpi_ex_opcode_3A_1T_1R (
* If the index is beyond the length of the String/Buffer, or if the
* requested length is zero, return a zero-length String/Buffer
*/
if ((index < operand[0]->string.length) &&
(length > 0)) {
/* Truncate request if larger than the actual String/Buffer */
if ((index + length) >
operand[0]->string.length) {
length = (acpi_size) operand[0]->string.length -
(acpi_size) index;
}
if (index >= operand[0]->string.length) {
length = 0;
}
/* Truncate request if larger than the actual String/Buffer */
else if ((index + length) > operand[0]->string.length) {
length = (acpi_size) operand[0]->string.length -
(acpi_size) index;
}
/* Allocate a new buffer for the String/Buffer */
/* Strings always have a sub-pointer, not so for buffers */
switch (ACPI_GET_OBJECT_TYPE (operand[0])) {
case ACPI_TYPE_STRING:
/* Always allocate a new buffer for the String */
buffer = ACPI_MEM_CALLOCATE ((acpi_size) length + 1);
if (!buffer) {
status = AE_NO_MEMORY;
goto cleanup;
}
break;
case ACPI_TYPE_BUFFER:
/* If the requested length is zero, don't allocate a buffer */
if (length > 0) {
/* Allocate a new buffer for the Buffer */
buffer = ACPI_MEM_CALLOCATE (length);
if (!buffer) {
status = AE_NO_MEMORY;
goto cleanup;
}
}
break;
default: /* Should not happen */
status = AE_AML_OPERAND_TYPE;
goto cleanup;
}
if (length > 0) {
/* Copy the portion requested */
ACPI_MEMCPY (buffer, operand[0]->string.pointer + index,
length);
}
/* Set the length of the new String/Buffer */
/* Set the length of the new String/Buffer */
return_desc->string.pointer = buffer;
return_desc->string.length = (u32) length;
}
return_desc->string.pointer = buffer;
return_desc->string.length = (u32) length;
/* Mark buffer initialized */
......@@ -244,13 +273,13 @@ acpi_ex_opcode_3A_1T_1R (
/* Delete return object on error */
if (ACPI_FAILURE (status)) {
if (ACPI_FAILURE (status) || walk_state->result_obj) {
acpi_ut_remove_reference (return_desc);
}
/* Set the return object and exit */
if (!walk_state->result_obj) {
else {
walk_state->result_obj = return_desc;
}
return_ACPI_STATUS (status);
......
drivers/acpi/executer/exresop.c
View file @ 5d2a2207
......@@ -426,6 +426,10 @@ acpi_ex_resolve_operands (
return_ACPI_STATUS (status);
}
if (obj_desc != *stack_ptr) {
acpi_ut_remove_reference (obj_desc);
}
goto next_operand;
......@@ -448,6 +452,10 @@ acpi_ex_resolve_operands (
return_ACPI_STATUS (status);
}
if (obj_desc != *stack_ptr) {
acpi_ut_remove_reference (obj_desc);
}
goto next_operand;
......@@ -471,6 +479,10 @@ acpi_ex_resolve_operands (
return_ACPI_STATUS (status);
}
if (obj_desc != *stack_ptr) {
acpi_ut_remove_reference (obj_desc);
}
goto next_operand;
......@@ -515,6 +527,10 @@ acpi_ex_resolve_operands (
if (ACPI_FAILURE (status)) {
return_ACPI_STATUS (status);
}
if (obj_desc != *stack_ptr) {
acpi_ut_remove_reference (obj_desc);
}
break;
default:
......
drivers/acpi/executer/exstore.c
View file @ 5d2a2207
......@@ -147,7 +147,7 @@ acpi_ex_do_debug_object (
case ACPI_TYPE_BUFFER:
ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, "[0x%.2X]",
ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, "[0x%.2X]\n",
(u32) source_desc->buffer.length));
ACPI_DUMP_BUFFER (source_desc->buffer.pointer,
(source_desc->buffer.length < 32) ? source_desc->buffer.length : 32);
......@@ -574,7 +574,7 @@ acpi_ex_store_object_to_node (
/* If no implicit conversion, drop into the default case below */
if (!implicit_conversion) {
if ((!implicit_conversion) || (walk_state->opcode == AML_COPY_OP)) {
/* Force execution of default (no implicit conversion) */
target_type = ACPI_TYPE_ANY;
......@@ -634,7 +634,7 @@ acpi_ex_store_object_to_node (
default:
ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
"Storing %s (%p) directly into node (%p), no implicit conversion\n",
"Storing %s (%p) directly into node (%p) with no implicit conversion\n",
acpi_ut_get_object_type_name (source_desc), source_desc, node));
/* No conversions for all other types. Just attach the source object */
......
drivers/acpi/executer/exstoren.c
View file @ 5d2a2207
......@@ -265,10 +265,6 @@ acpi_ex_store_object_to_object (
case ACPI_TYPE_BUFFER:
/*
* Note: There is different store behavior depending on the original
* source type
*/
status = acpi_ex_store_buffer_to_buffer (actual_src_desc, dest_desc);
break;
......
drivers/acpi/executer/exutils.c
View file @ 5d2a2207
......@@ -369,7 +369,7 @@ acpi_ex_eisa_id_to_string (
*
* RETURN: None, string
*
* DESCRIPTOIN: Convert a number to string representation. Assumes string
* DESCRIPTION: Convert a number to string representation. Assumes string
* buffer is large enough to hold the string.
*
******************************************************************************/
......
drivers/acpi/hardware/hwgpe.c
View file @ 5d2a2207
......@@ -374,7 +374,7 @@ acpi_hw_enable_wakeup_gpe_block (
*
* FUNCTION: acpi_hw_disable_all_gpes
*
* PARAMETERS: Flags - ACPI_NOT_ISR or ACPI_ISR
* PARAMETERS: None
*
* RETURN: Status
*
......@@ -384,7 +384,7 @@ acpi_hw_enable_wakeup_gpe_block (
acpi_status
acpi_hw_disable_all_gpes (
u32 flags)
void)
{
acpi_status status;
......@@ -392,8 +392,8 @@ acpi_hw_disable_all_gpes (
ACPI_FUNCTION_TRACE ("hw_disable_all_gpes");
status = acpi_ev_walk_gpe_list (acpi_hw_disable_gpe_block, flags);
status = acpi_ev_walk_gpe_list (acpi_hw_clear_gpe_block, flags);
status = acpi_ev_walk_gpe_list (acpi_hw_disable_gpe_block);
status = acpi_ev_walk_gpe_list (acpi_hw_clear_gpe_block);
return_ACPI_STATUS (status);
}
......@@ -402,7 +402,7 @@ acpi_hw_disable_all_gpes (
*
* FUNCTION: acpi_hw_enable_all_runtime_gpes
*
* PARAMETERS: Flags - ACPI_NOT_ISR or ACPI_ISR
* PARAMETERS: None
*
* RETURN: Status
*
......@@ -412,7 +412,7 @@ acpi_hw_disable_all_gpes (
acpi_status
acpi_hw_enable_all_runtime_gpes (
u32 flags)
void)
{
acpi_status status;
......@@ -420,7 +420,7 @@ acpi_hw_enable_all_runtime_gpes (
ACPI_FUNCTION_TRACE ("hw_enable_all_runtime_gpes");
status = acpi_ev_walk_gpe_list (acpi_hw_enable_runtime_gpe_block, flags);
status = acpi_ev_walk_gpe_list (acpi_hw_enable_runtime_gpe_block);
return_ACPI_STATUS (status);
}
......@@ -429,7 +429,7 @@ acpi_hw_enable_all_runtime_gpes (
*
* FUNCTION: acpi_hw_enable_all_wakeup_gpes
*
* PARAMETERS: Flags - ACPI_NOT_ISR or ACPI_ISR
* PARAMETERS: None
*
* RETURN: Status
*
......@@ -439,7 +439,7 @@ acpi_hw_enable_all_runtime_gpes (
acpi_status
acpi_hw_enable_all_wakeup_gpes (
u32 flags)
void)
{
acpi_status status;
......@@ -447,7 +447,7 @@ acpi_hw_enable_all_wakeup_gpes (
ACPI_FUNCTION_TRACE ("hw_enable_all_wakeup_gpes");
status = acpi_ev_walk_gpe_list (acpi_hw_enable_wakeup_gpe_block, flags);
status = acpi_ev_walk_gpe_list (acpi_hw_enable_wakeup_gpe_block);
return_ACPI_STATUS (status);
}
drivers/acpi/hardware/hwregs.c
View file @ 5d2a2207
......@@ -106,7 +106,7 @@ acpi_hw_clear_acpi_status (
/* Clear the GPE Bits in all GPE registers in all GPE blocks */
status = acpi_ev_walk_gpe_list (acpi_hw_clear_gpe_block, ACPI_ISR);
status = acpi_ev_walk_gpe_list (acpi_hw_clear_gpe_block);
unlock_and_exit:
if (flags & ACPI_MTX_LOCK) {
......
drivers/acpi/hardware/hwsleep.c
View file @ 5d2a2207
......@@ -274,13 +274,13 @@ acpi_enter_sleep_state (
* 1) Disable/Clear all GPEs
* 2) Enable all wakeup GPEs
*/
status = acpi_hw_disable_all_gpes (ACPI_ISR);
status = acpi_hw_disable_all_gpes ();
if (ACPI_FAILURE (status)) {
return_ACPI_STATUS (status);
}
acpi_gbl_system_awake_and_running = FALSE;
status = acpi_hw_enable_all_wakeup_gpes (ACPI_ISR);
status = acpi_hw_enable_all_wakeup_gpes ();
if (ACPI_FAILURE (status)) {
return_ACPI_STATUS (status);
}
......@@ -424,13 +424,13 @@ acpi_enter_sleep_state_s4bios (
* 1) Disable/Clear all GPEs
* 2) Enable all wakeup GPEs
*/
status = acpi_hw_disable_all_gpes (ACPI_ISR);
status = acpi_hw_disable_all_gpes ();
if (ACPI_FAILURE (status)) {
return_ACPI_STATUS (status);
}
acpi_gbl_system_awake_and_running = FALSE;
status = acpi_hw_enable_all_wakeup_gpes (ACPI_ISR);
status = acpi_hw_enable_all_wakeup_gpes ();
if (ACPI_FAILURE (status)) {
return_ACPI_STATUS (status);
}
......@@ -557,13 +557,13 @@ acpi_leave_sleep_state (
* 1) Disable/Clear all GPEs
* 2) Enable all runtime GPEs
*/
status = acpi_hw_disable_all_gpes (ACPI_NOT_ISR);
status = acpi_hw_disable_all_gpes ();
if (ACPI_FAILURE (status)) {
return_ACPI_STATUS (status);
}
acpi_gbl_system_awake_and_running = TRUE;
status = acpi_hw_enable_all_runtime_gpes (ACPI_NOT_ISR);
status = acpi_hw_enable_all_runtime_gpes ();
if (ACPI_FAILURE (status)) {
return_ACPI_STATUS (status);
}
......
drivers/acpi/namespace/nsaccess.c
View file @ 5d2a2207
......@@ -159,18 +159,19 @@ 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;
......
drivers/acpi/namespace/nsalloc.c
View file @ 5d2a2207
......@@ -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
drivers/acpi/namespace/nsdump.c
View file @ 5d2a2207
......@@ -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 */
......
drivers/acpi/namespace/nseval.c
View file @ 5d2a2207
......@@ -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);
......
drivers/acpi/namespace/nsload.c
View file @ 5d2a2207
......@@ -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;
......
drivers/acpi/namespace/nsparse.c
View file @ 5d2a2207
......@@ -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);
......
drivers/acpi/osl.c
View file @ 5d2a2207
......@@ -782,54 +782,6 @@ acpi_os_delete_lock (
return_VOID;
}
/*
* Acquire a spinlock.
*
* handle is a pointer to the spinlock_t.
* flags is *not* the result of save_flags - it is an ACPI-specific flag variable
* that indicates whether we are at interrupt level.
*/
void
acpi_os_acquire_lock (
acpi_handle handle,
u32 flags)
{
ACPI_FUNCTION_TRACE ("os_acquire_lock");
ACPI_DEBUG_PRINT ((ACPI_DB_MUTEX, "Acquiring spinlock[%p] from %s level\n", handle,
((flags & ACPI_NOT_ISR) ? "non-interrupt" : "interrupt")));
if (flags & ACPI_NOT_ISR)
ACPI_DISABLE_IRQS();
spin_lock((spinlock_t *)handle);
return_VOID;
}
/*
* Release a spinlock. See above.
*/
void
acpi_os_release_lock (
acpi_handle handle,
u32 flags)
{
ACPI_FUNCTION_TRACE ("os_release_lock");
ACPI_DEBUG_PRINT ((ACPI_DB_MUTEX, "Releasing spinlock[%p] from %s level\n", handle,
((flags & ACPI_NOT_ISR) ? "non-interrupt" : "interrupt")));
spin_unlock((spinlock_t *)handle);
if (flags & ACPI_NOT_ISR)
ACPI_ENABLE_IRQS();
return_VOID;
}
acpi_status
acpi_os_create_semaphore(
u32 max_units,
......@@ -1176,3 +1128,151 @@ unsigned int max_cstate = ACPI_PROCESSOR_MAX_POWER;
EXPORT_SYMBOL(max_cstate);
/*
* Acquire a spinlock.
*
* handle is a pointer to the spinlock_t.
* flags is *not* the result of save_flags - it is an ACPI-specific flag variable
* that indicates whether we are at interrupt level.
*/
unsigned long
acpi_os_acquire_lock (
acpi_handle handle)
{
unsigned long flags;
spin_lock_irqsave((spinlock_t *)handle, flags);
return flags;
}
/*
* Release a spinlock. See above.
*/
void
acpi_os_release_lock (
acpi_handle handle,
unsigned long flags)
{
spin_unlock_irqrestore((spinlock_t *)handle, flags);
}
#ifndef ACPI_USE_LOCAL_CACHE
/*******************************************************************************
*
* FUNCTION: acpi_os_create_cache
*
* PARAMETERS: CacheName - Ascii name for the cache
* ObjectSize - Size of each cached object
* MaxDepth - Maximum depth of the cache (in objects)
* ReturnCache - Where the new cache object is returned
*
* RETURN: Status
*
* DESCRIPTION: Create a cache object
*
******************************************************************************/
acpi_status
acpi_os_create_cache (
char *name,
u16 size,
u16 depth,
acpi_cache_t **cache)
{
*cache = kmem_cache_create (name, size, 0, 0, NULL, NULL);
return AE_OK;
}
/*******************************************************************************
*
* FUNCTION: acpi_os_purge_cache
*
* PARAMETERS: Cache - Handle to cache object
*
* RETURN: Status
*
* DESCRIPTION: Free all objects within the requested cache.
*
******************************************************************************/
acpi_status
acpi_os_purge_cache (
acpi_cache_t *cache)
{
(void) kmem_cache_shrink(cache);
return (AE_OK);
}
/*******************************************************************************
*
* FUNCTION: acpi_os_delete_cache
*
* PARAMETERS: Cache - Handle to cache object
*
* RETURN: Status
*
* DESCRIPTION: Free all objects within the requested cache and delete the
* cache object.
*
******************************************************************************/
acpi_status
acpi_os_delete_cache (
acpi_cache_t *cache)
{
(void)kmem_cache_destroy(cache);
return (AE_OK);
}
/*******************************************************************************
*
* FUNCTION: acpi_os_release_object
*
* PARAMETERS: Cache - Handle to cache object
* Object - The object to be released
*
* RETURN: None
*
* DESCRIPTION: Release an object to the specified cache. If cache is full,
* the object is deleted.
*
******************************************************************************/
acpi_status
acpi_os_release_object (
acpi_cache_t *cache,
void *object)
{
kmem_cache_free(cache, object);
return (AE_OK);
}
/*******************************************************************************
*
* FUNCTION: acpi_os_acquire_object
*
* PARAMETERS: Cache - Handle to cache object
* ReturnObject - Where the object is returned
*
* RETURN: Status
*
* DESCRIPTION: Get an object from the specified cache. If cache is empty,
* the object is allocated.
*
******************************************************************************/
void *
acpi_os_acquire_object (
acpi_cache_t *cache)
{
void *object = kmem_cache_alloc(cache, GFP_KERNEL);
WARN_ON(!object);
return object;
}
#endif
drivers/acpi/parser/Makefile
View file @ 5d2a2207
......@@ -2,7 +2,7 @@
# Makefile for all Linux ACPI interpreter subdirectories
#
obj-y := psargs.o psparse.o pstree.o pswalk.o \
obj-y := psargs.o psparse.o psloop.o pstree.o pswalk.o \
psopcode.o psscope.o psutils.o psxface.o
EXTRA_CFLAGS += $(ACPI_CFLAGS)
drivers/acpi/parser/psloop.c 0 → 100644
View file @ 5d2a2207
This diff is collapsed.
drivers/acpi/parser/psopcode.c
View file @ 5d2a2207
......@@ -311,7 +311,7 @@ const struct acpi_opcode_info acpi_gbl_aml_op_info[AML_NUM_OPCODES] =
/* ACPI 2.0 opcodes */
/* 6E */ ACPI_OP ("QwordConst", ARGP_QWORD_OP, ARGI_QWORD_OP, ACPI_TYPE_INTEGER, AML_CLASS_ARGUMENT, AML_TYPE_LITERAL, AML_CONSTANT),
/* 6F */ ACPI_OP ("Package /*Var*/", ARGP_VAR_PACKAGE_OP, ARGI_VAR_PACKAGE_OP, ACPI_TYPE_PACKAGE, AML_CLASS_CREATE, AML_TYPE_CREATE_OBJECT, AML_HAS_ARGS | AML_DEFER),
/* 6F */ ACPI_OP ("Package", /* Var */ ARGP_VAR_PACKAGE_OP, ARGI_VAR_PACKAGE_OP, ACPI_TYPE_PACKAGE, AML_CLASS_CREATE, AML_TYPE_CREATE_OBJECT, AML_HAS_ARGS | AML_DEFER),
/* 70 */ ACPI_OP ("ConcatenateResTemplate", ARGP_CONCAT_RES_OP, ARGI_CONCAT_RES_OP, ACPI_TYPE_ANY, AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R, AML_FLAGS_EXEC_2A_1T_1R | AML_CONSTANT),
/* 71 */ ACPI_OP ("Mod", ARGP_MOD_OP, ARGI_MOD_OP, ACPI_TYPE_ANY, AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R, AML_FLAGS_EXEC_2A_1T_1R | AML_CONSTANT),
/* 72 */ ACPI_OP ("CreateQWordField", ARGP_CREATE_QWORD_FIELD_OP,ARGI_CREATE_QWORD_FIELD_OP, ACPI_TYPE_BUFFER_FIELD, AML_CLASS_CREATE, AML_TYPE_CREATE_FIELD, AML_HAS_ARGS | AML_NSOBJECT | AML_NSNODE | AML_DEFER | AML_CREATE),
......@@ -428,33 +428,23 @@ acpi_ps_get_opcode_info (
/*
* Detect normal 8-bit opcode or extended 16-bit opcode
*/
switch ((u8) (opcode >> 8)) {
case 0:
if (!(opcode & 0xFF00)) {
/* Simple (8-bit) opcode: 0-255, can't index beyond table */
return (&acpi_gbl_aml_op_info [acpi_gbl_short_op_index [(u8) opcode]]);
}
case AML_EXTOP:
/* Extended (16-bit, prefix+opcode) opcode */
if (((u8) opcode) <= MAX_EXTENDED_OPCODE) {
return (&acpi_gbl_aml_op_info [acpi_gbl_long_op_index [(u8) opcode]]);
}
/* Else fall through to error case below */
/*lint -fallthrough */
default:
if (((opcode & 0xFF00) == AML_EXTENDED_OPCODE) &&
(((u8) opcode) <= MAX_EXTENDED_OPCODE)) {
/* Valid extended (16-bit) opcode */
ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
"Unknown AML opcode [%4.4X]\n", opcode));
break;
return (&acpi_gbl_aml_op_info [acpi_gbl_long_op_index [(u8) opcode]]);
}
/* Unknown AML opcode */
/* Default is "unknown opcode" */
ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
"Unknown AML opcode [%4.4X]\n", opcode));
return (&acpi_gbl_aml_op_info [_UNK]);
}
......
drivers/acpi/parser/psparse.c
View file @ 5d2a2207
This diff is collapsed.
drivers/acpi/parser/psutils.c
View file @ 5d2a2207
......@@ -154,12 +154,14 @@ acpi_ps_alloc_op (
if (flags == ACPI_PARSEOP_GENERIC) {
/* The generic op (default) is by far the most common (16 to 1) */
op = acpi_ut_acquire_from_cache (ACPI_MEM_LIST_PSNODE);
op = acpi_os_acquire_object (acpi_gbl_ps_node_cache);
memset(op, 0, sizeof(struct acpi_parse_obj_common));
}
else {
/* Extended parseop */
op = acpi_ut_acquire_from_cache (ACPI_MEM_LIST_PSNODE_EXT);
op = acpi_os_acquire_object (acpi_gbl_ps_node_ext_cache);
memset(op, 0, sizeof(struct acpi_parse_obj_named));
}
/* Initialize the Op */
......@@ -198,41 +200,14 @@ acpi_ps_free_op (
}
if (op->common.flags & ACPI_PARSEOP_GENERIC) {
acpi_ut_release_to_cache (ACPI_MEM_LIST_PSNODE, op);
(void) acpi_os_release_object (acpi_gbl_ps_node_cache, op);
}
else {
acpi_ut_release_to_cache (ACPI_MEM_LIST_PSNODE_EXT, op);
(void) acpi_os_release_object (acpi_gbl_ps_node_ext_cache, op);
}
}
#ifdef ACPI_ENABLE_OBJECT_CACHE
/*******************************************************************************
*
* FUNCTION: acpi_ps_delete_parse_cache
*
* PARAMETERS: None
*
* RETURN: None
*
* DESCRIPTION: Free all objects that are on the parse cache list.
*
******************************************************************************/
void
acpi_ps_delete_parse_cache (
void)
{
ACPI_FUNCTION_TRACE ("ps_delete_parse_cache");
acpi_ut_delete_generic_cache (ACPI_MEM_LIST_PSNODE);
acpi_ut_delete_generic_cache (ACPI_MEM_LIST_PSNODE_EXT);
return_VOID;
}
#endif
/*******************************************************************************
*
* FUNCTION: Utility functions
......
drivers/acpi/parser/psxface.c
View file @ 5d2a2207
......@@ -46,19 +46,30 @@
#include <acpi/acparser.h>
#include <acpi/acdispat.h>
#include <acpi/acinterp.h>
#include <acpi/acnamesp.h>
#define _COMPONENT ACPI_PARSER
ACPI_MODULE_NAME ("psxface")
/* Local Prototypes */
static acpi_status
acpi_ps_execute_pass (
struct acpi_parameter_info *info);
static void
acpi_ps_update_parameter_list (
struct acpi_parameter_info *info,
u16 action);
/*******************************************************************************
*
* FUNCTION: acpi_psx_execute
* FUNCTION: acpi_ps_execute_method
*
* 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.
......@@ -67,6 +78,7 @@
* parameter_type - Type of Parameter list
* return_object - Where to put method's return value (if
* any). If NULL, no value is returned.
* pass_number - Parse or execute pass
*
* RETURN: Status
*
......@@ -75,171 +87,194 @@
******************************************************************************/
acpi_status
acpi_psx_execute (
acpi_ps_execute_method (
struct acpi_parameter_info *info)
{
acpi_status status;
union acpi_operand_object *obj_desc;
u32 i;
union acpi_parse_object *op;
struct acpi_walk_state *walk_state;
ACPI_FUNCTION_TRACE ("psx_execute");
ACPI_FUNCTION_TRACE ("ps_execute_method");
/* Validate the Node and get the attached object */
/* Validate the Info and method Node */
if (!info || !info->node) {
return_ACPI_STATUS (AE_NULL_ENTRY);
}
obj_desc = acpi_ns_get_attached_object (info->node);
if (!obj_desc) {
return_ACPI_STATUS (AE_NULL_OBJECT);
}
/* Init for new method, wait on concurrency semaphore */
status = acpi_ds_begin_method_execution (info->node, obj_desc, NULL);
status = acpi_ds_begin_method_execution (info->node, info->obj_desc, NULL);
if (ACPI_FAILURE (status)) {
return_ACPI_STATUS (status);
}
if ((info->parameter_type == ACPI_PARAM_ARGS) &&
(info->parameters)) {
/*
* The caller "owns" the parameters, so give each one an extra
* reference
*/
for (i = 0; info->parameters[i]; i++) {
acpi_ut_add_reference (info->parameters[i]);
}
}
/*
* 1) Perform the first pass parse of the method to enter any
* named objects that it creates into the namespace
*/
ACPI_DEBUG_PRINT ((ACPI_DB_PARSE,
"**** Begin Method Parse **** Entry=%p obj=%p\n",
info->node, obj_desc));
/* Create and init a Root Node */
op = acpi_ps_create_scope_op ();
if (!op) {
status = AE_NO_MEMORY;
goto cleanup1;
}
/*
* Get a new owner_id for objects created by this method. Namespace
* objects (such as Operation Regions) can be created during the
* first pass parse.
*/
obj_desc->method.owning_id = acpi_ut_allocate_owner_id (ACPI_OWNER_TYPE_METHOD);
/* Create and initialize a new walk state */
walk_state = acpi_ds_create_walk_state (obj_desc->method.owning_id,
NULL, NULL, NULL);
if (!walk_state) {
status = AE_NO_MEMORY;
goto cleanup2;
}
status = acpi_ds_init_aml_walk (walk_state, op, info->node,
obj_desc->method.aml_start,
obj_desc->method.aml_length, NULL, 1);
status = acpi_ut_allocate_owner_id (&info->obj_desc->method.owner_id);
if (ACPI_FAILURE (status)) {
goto cleanup3;
return_ACPI_STATUS (status);
}
/* Parse the AML */
/*
* The caller "owns" the parameters, so give each one an extra
* reference
*/
acpi_ps_update_parameter_list (info, REF_INCREMENT);
status = acpi_ps_parse_aml (walk_state);
acpi_ps_delete_parse_tree (op);
/*
* 1) Perform the first pass parse of the method to enter any
* named objects that it creates into the namespace
*/
ACPI_DEBUG_PRINT ((ACPI_DB_PARSE,
"**** Begin Method Parse **** Entry=%p obj=%p\n",
info->node, info->obj_desc));
info->pass_number = 1;
status = acpi_ps_execute_pass (info);
if (ACPI_FAILURE (status)) {
goto cleanup1; /* Walk state is already deleted */
goto cleanup;
}
/*
* 2) Execute the method. Performs second pass parse simultaneously
* 2) Execute the method. Performs second pass parse simultaneously
*/
ACPI_DEBUG_PRINT ((ACPI_DB_PARSE,
"**** Begin Method Execution **** Entry=%p obj=%p\n",
info->node, obj_desc));
info->node, info->obj_desc));
/* Create and init a Root Node */
info->pass_number = 3;
status = acpi_ps_execute_pass (info);
op = acpi_ps_create_scope_op ();
if (!op) {
status = AE_NO_MEMORY;
goto cleanup1;
cleanup:
if (info->obj_desc->method.owner_id) {
acpi_ut_release_owner_id (&info->obj_desc->method.owner_id);
}
/* Init new op with the method name and pointer back to the NS node */
/* Take away the extra reference that we gave the parameters above */
acpi_ps_set_name (op, info->node->name.integer);
op->common.node = info->node;
acpi_ps_update_parameter_list (info, REF_DECREMENT);
/* Create and initialize a new walk state */
/* Exit now if error above */
walk_state = acpi_ds_create_walk_state (0, NULL, NULL, NULL);
if (!walk_state) {
status = AE_NO_MEMORY;
goto cleanup2;
if (ACPI_FAILURE (status)) {
return_ACPI_STATUS (status);
}
status = acpi_ds_init_aml_walk (walk_state, op, info->node,
obj_desc->method.aml_start,
obj_desc->method.aml_length, info, 3);
if (ACPI_FAILURE (status)) {
goto cleanup3;
/*
* If the method has returned an object, signal this to the caller with
* a control exception code
*/
if (info->return_object) {
ACPI_DEBUG_PRINT ((ACPI_DB_PARSE, "Method returned obj_desc=%p\n",
info->return_object));
ACPI_DUMP_STACK_ENTRY (info->return_object);
status = AE_CTRL_RETURN_VALUE;
}
/* The walk of the parse tree is where we actually execute the method */
return_ACPI_STATUS (status);
}
status = acpi_ps_parse_aml (walk_state);
goto cleanup2; /* Walk state already deleted */
/*******************************************************************************
*
* FUNCTION: acpi_ps_update_parameter_list
*
* PARAMETERS: Info - See struct acpi_parameter_info
* (Used: parameter_type and Parameters)
* Action - Add or Remove reference
*
* RETURN: Status
*
* DESCRIPTION: Update reference count on all method parameter objects
*
******************************************************************************/
cleanup3:
acpi_ds_delete_walk_state (walk_state);
static void
acpi_ps_update_parameter_list (
struct acpi_parameter_info *info,
u16 action)
{
acpi_native_uint i;
cleanup2:
acpi_ps_delete_parse_tree (op);
cleanup1:
if ((info->parameter_type == ACPI_PARAM_ARGS) &&
(info->parameters)) {
/* Take away the extra reference that we gave the parameters above */
/* Update reference count for each parameter */
for (i = 0; info->parameters[i]; i++) {
/* Ignore errors, just do them all */
(void) acpi_ut_update_object_reference (
info->parameters[i], REF_DECREMENT);
(void) acpi_ut_update_object_reference (info->parameters[i], action);
}
}
}
if (ACPI_FAILURE (status)) {
return_ACPI_STATUS (status);
/*******************************************************************************
*
* FUNCTION: acpi_ps_execute_pass
*
* PARAMETERS: Info - See struct acpi_parameter_info
* (Used: pass_number, Node, and obj_desc)
*
* RETURN: Status
*
* DESCRIPTION: Single AML pass: Parse or Execute a control method
*
******************************************************************************/
static acpi_status
acpi_ps_execute_pass (
struct acpi_parameter_info *info)
{
acpi_status status;
union acpi_parse_object *op;
struct acpi_walk_state *walk_state;
ACPI_FUNCTION_TRACE ("ps_execute_pass");
/* Create and init a Root Node */
op = acpi_ps_create_scope_op ();
if (!op) {
return_ACPI_STATUS (AE_NO_MEMORY);
}
/*
* If the method has returned an object, signal this to the caller with
* a control exception code
*/
if (info->return_object) {
ACPI_DEBUG_PRINT ((ACPI_DB_PARSE, "Method returned obj_desc=%p\n",
info->return_object));
ACPI_DUMP_STACK_ENTRY (info->return_object);
/* Create and initialize a new walk state */
status = AE_CTRL_RETURN_VALUE;
walk_state = acpi_ds_create_walk_state (
info->obj_desc->method.owner_id, NULL, NULL, NULL);
if (!walk_state) {
status = AE_NO_MEMORY;
goto cleanup;
}
status = acpi_ds_init_aml_walk (walk_state, op, info->node,
info->obj_desc->method.aml_start,
info->obj_desc->method.aml_length,
info->pass_number == 1 ? NULL : info,
info->pass_number);
if (ACPI_FAILURE (status)) {
acpi_ds_delete_walk_state (walk_state);
goto cleanup;
}
/* Parse the AML */
status = acpi_ps_parse_aml (walk_state);
/* Walk state was deleted by parse_aml */
cleanup:
acpi_ps_delete_parse_tree (op);
return_ACPI_STATUS (status);
}
......
drivers/acpi/resources/rsdump.c
View file @ 5d2a2207
......@@ -48,6 +48,9 @@
#define _COMPONENT ACPI_RESOURCES
ACPI_MODULE_NAME ("rsdump")
#if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
/* Local prototypes */
static void
......@@ -103,7 +106,6 @@ acpi_rs_dump_vendor_specific (
union acpi_resource_data *data);
#if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
/*******************************************************************************
*
* FUNCTION: acpi_rs_dump_irq
......
drivers/acpi/tables/tbconvrt.c
View file @ 5d2a2207
......@@ -97,7 +97,9 @@ acpi_tb_get_table_count (
ACPI_FUNCTION_ENTRY ();
if (RSDP->revision < 2) {
/* RSDT pointers are 32 bits, XSDT pointers are 64 bits */
if (acpi_gbl_root_table_type == ACPI_TABLE_TYPE_RSDT) {
pointer_size = sizeof (u32);
}
else {
......@@ -158,7 +160,9 @@ acpi_tb_convert_to_xsdt (
/* Copy the table pointers */
for (i = 0; i < acpi_gbl_rsdt_table_count; i++) {
if (acpi_gbl_RSDP->revision < 2) {
/* RSDT pointers are 32 bits, XSDT pointers are 64 bits */
if (acpi_gbl_root_table_type == ACPI_TABLE_TYPE_RSDT) {
ACPI_STORE_ADDRESS (new_table->table_offset_entry[i],
(ACPI_CAST_PTR (struct rsdt_descriptor_rev1,
table_info->pointer))->table_offset_entry[i]);
......
drivers/acpi/tables/tbinstal.c
View file @ 5d2a2207
......@@ -124,9 +124,7 @@ acpi_tb_match_signature (
*
* RETURN: Status
*
* DESCRIPTION: Load and validate all tables other than the RSDT. The RSDT must
* already be loaded and validated.
* Install the table into the global data structs.
* DESCRIPTION: Install the table into the global data structures.
*
******************************************************************************/
......@@ -136,6 +134,7 @@ acpi_tb_install_table (
{
acpi_status status;
ACPI_FUNCTION_TRACE ("tb_install_table");
......@@ -143,22 +142,33 @@ acpi_tb_install_table (
status = acpi_ut_acquire_mutex (ACPI_MTX_TABLES);
if (ACPI_FAILURE (status)) {
ACPI_REPORT_ERROR (("Could not acquire table mutex for [%4.4s], %s\n",
table_info->pointer->signature, acpi_format_exception (status)));
ACPI_REPORT_ERROR (("Could not acquire table mutex, %s\n",
acpi_format_exception (status)));
return_ACPI_STATUS (status);
}
/*
* Ignore a table that is already installed. For example, some BIOS
* ASL code will repeatedly attempt to load the same SSDT.
*/
status = acpi_tb_is_table_installed (table_info);
if (ACPI_FAILURE (status)) {
goto unlock_and_exit;
}
/* Install the table into the global data structure */
status = acpi_tb_init_table_descriptor (table_info->type, table_info);
if (ACPI_FAILURE (status)) {
ACPI_REPORT_ERROR (("Could not install ACPI table [%4.4s], %s\n",
ACPI_REPORT_ERROR (("Could not install table [%4.4s], %s\n",
table_info->pointer->signature, acpi_format_exception (status)));
}
ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "%s located at %p\n",
acpi_gbl_table_data[table_info->type].name, table_info->pointer));
unlock_and_exit:
(void) acpi_ut_release_mutex (ACPI_MTX_TABLES);
return_ACPI_STATUS (status);
}
......@@ -251,6 +261,7 @@ acpi_tb_init_table_descriptor (
{
struct acpi_table_list *list_head;
struct acpi_table_desc *table_desc;
acpi_status status;
ACPI_FUNCTION_TRACE_U32 ("tb_init_table_descriptor", table_type);
......@@ -263,6 +274,13 @@ acpi_tb_init_table_descriptor (
return_ACPI_STATUS (AE_NO_MEMORY);
}
/* Get a new owner ID for the table */
status = acpi_ut_allocate_owner_id (&table_desc->owner_id);
if (ACPI_FAILURE (status)) {
return_ACPI_STATUS (status);
}
/* Install the table into the global data structure */
list_head = &acpi_gbl_table_lists[table_type];
......@@ -325,8 +343,6 @@ acpi_tb_init_table_descriptor (
table_desc->aml_start = (u8 *) (table_desc->pointer + 1),
table_desc->aml_length = (u32) (table_desc->length -
(u32) sizeof (struct acpi_table_header));
table_desc->table_id = acpi_ut_allocate_owner_id (
ACPI_OWNER_TYPE_TABLE);
table_desc->loaded_into_namespace = FALSE;
/*
......@@ -339,7 +355,7 @@ acpi_tb_init_table_descriptor (
/* Return Data */
table_info->table_id = table_desc->table_id;
table_info->owner_id = table_desc->owner_id;
table_info->installed_desc = table_desc;
return_ACPI_STATUS (AE_OK);
......
drivers/acpi/tables/tbrsdt.c
View file @ 5d2a2207
......@@ -96,32 +96,13 @@ acpi_tb_verify_rsdp (
return_ACPI_STATUS (AE_BAD_PARAMETER);
}
/*
* The signature and checksum must both be correct
*/
if (ACPI_STRNCMP ((char *) rsdp, RSDP_SIG, sizeof (RSDP_SIG)-1) != 0) {
/* Nope, BAD Signature */
status = AE_BAD_SIGNATURE;
goto cleanup;
}
/* Check the standard checksum */
/* Verify RSDP signature and checksum */
if (acpi_tb_checksum (rsdp, ACPI_RSDP_CHECKSUM_LENGTH) != 0) {
status = AE_BAD_CHECKSUM;
status = acpi_tb_validate_rsdp (rsdp);
if (ACPI_FAILURE (status)) {
goto cleanup;
}
/* Check extended checksum if table version >= 2 */
if (rsdp->revision >= 2) {
if (acpi_tb_checksum (rsdp, ACPI_RSDP_XCHECKSUM_LENGTH) != 0) {
status = AE_BAD_CHECKSUM;
goto cleanup;
}
}
/* The RSDP supplied is OK */
table_info.pointer = ACPI_CAST_PTR (struct acpi_table_header, rsdp);
......@@ -159,8 +140,8 @@ acpi_tb_verify_rsdp (
*
* RETURN: None, Address
*
* DESCRIPTION: Extract the address of the RSDT or XSDT, depending on the
* version of the RSDP
* DESCRIPTION: Extract the address of either the RSDT or XSDT, depending on the
* version of the RSDP and whether the XSDT pointer is valid
*
******************************************************************************/
......@@ -174,16 +155,19 @@ acpi_tb_get_rsdt_address (
out_address->pointer_type = acpi_gbl_table_flags | ACPI_LOGICAL_ADDRESSING;
/*
* For RSDP revision 0 or 1, we use the RSDT.
* For RSDP revision 2 (and above), we use the XSDT
*/
if (acpi_gbl_RSDP->revision < 2) {
out_address->pointer.value = acpi_gbl_RSDP->rsdt_physical_address;
}
else {
/* Use XSDT if it is present */
if ((acpi_gbl_RSDP->revision >= 2) &&
acpi_gbl_RSDP->xsdt_physical_address) {
out_address->pointer.value =
acpi_gbl_RSDP->xsdt_physical_address;
acpi_gbl_root_table_type = ACPI_TABLE_TYPE_XSDT;
}
else {
/* No XSDT, use the RSDT */
out_address->pointer.value = acpi_gbl_RSDP->rsdt_physical_address;
acpi_gbl_root_table_type = ACPI_TABLE_TYPE_RSDT;
}
}
......@@ -211,10 +195,9 @@ acpi_tb_validate_rsdt (
/*
* For RSDP revision 0 or 1, we use the RSDT.
* For RSDP revision 2 and above, we use the XSDT
* Search for appropriate signature, RSDT or XSDT
*/
if (acpi_gbl_RSDP->revision < 2) {
if (acpi_gbl_root_table_type == ACPI_TABLE_TYPE_RSDT) {
no_match = ACPI_STRNCMP ((char *) table_ptr, RSDT_SIG,
sizeof (RSDT_SIG) -1);
}
......@@ -236,11 +219,11 @@ acpi_tb_validate_rsdt (
acpi_gbl_RSDP->rsdt_physical_address,
(void *) (acpi_native_uint) acpi_gbl_RSDP->rsdt_physical_address));
if (acpi_gbl_RSDP->revision < 2) {
ACPI_REPORT_ERROR (("Looking for RSDT (RSDP->Rev < 2)\n"))
if (acpi_gbl_root_table_type == ACPI_TABLE_TYPE_RSDT) {
ACPI_REPORT_ERROR (("Looking for RSDT\n"))
}
else {
ACPI_REPORT_ERROR (("Looking for XSDT (RSDP->Rev >= 2)\n"))
ACPI_REPORT_ERROR (("Looking for XSDT\n"))
}
ACPI_DUMP_BUFFER ((char *) table_ptr, 48);
......
drivers/acpi/tables/tbutils.c
View file @ 5d2a2207
......@@ -59,6 +59,67 @@ acpi_tb_handle_to_object (
#endif
/*******************************************************************************
*
* FUNCTION: acpi_tb_is_table_installed
*
* PARAMETERS: new_table_desc - Descriptor for new table being installed
*
* RETURN: Status - AE_ALREADY_EXISTS if the table is already installed
*
* DESCRIPTION: Determine if an ACPI table is already installed
*
* MUTEX: Table data structures should be locked
*
******************************************************************************/
acpi_status
acpi_tb_is_table_installed (
struct acpi_table_desc *new_table_desc)
{
struct acpi_table_desc *table_desc;
ACPI_FUNCTION_TRACE ("tb_is_table_installed");
/* Get the list descriptor and first table descriptor */
table_desc = acpi_gbl_table_lists[new_table_desc->type].next;
/* Examine all installed tables of this type */
while (table_desc) {
/* Compare Revision and oem_table_id */
if ((table_desc->loaded_into_namespace) &&
(table_desc->pointer->revision ==
new_table_desc->pointer->revision) &&
(!ACPI_MEMCMP (table_desc->pointer->oem_table_id,
new_table_desc->pointer->oem_table_id, 8))) {
/* This table is already installed */
ACPI_DEBUG_PRINT ((ACPI_DB_TABLES,
"Table [%4.4s] already installed: Rev %X oem_table_id [%8.8s]\n",
new_table_desc->pointer->signature,
new_table_desc->pointer->revision,
new_table_desc->pointer->oem_table_id));
new_table_desc->owner_id = table_desc->owner_id;
new_table_desc->installed_desc = table_desc;
return_ACPI_STATUS (AE_ALREADY_EXISTS);
}
/* Get next table on the list */
table_desc = table_desc->next;
}
return_ACPI_STATUS (AE_OK);
}
/*******************************************************************************
*
* FUNCTION: acpi_tb_validate_table_header
......@@ -157,7 +218,7 @@ acpi_tb_verify_table_checksum (
/* Compute the checksum on the table */
checksum = acpi_tb_checksum (table_header, table_header->length);
checksum = acpi_tb_generate_checksum (table_header, table_header->length);
/* Return the appropriate exception */
......@@ -175,7 +236,7 @@ acpi_tb_verify_table_checksum (
/*******************************************************************************
*
* FUNCTION: acpi_tb_checksum
* FUNCTION: acpi_tb_generate_checksum
*
* PARAMETERS: Buffer - Buffer to checksum
* Length - Size of the buffer
......@@ -187,7 +248,7 @@ acpi_tb_verify_table_checksum (
******************************************************************************/
u8
acpi_tb_checksum (
acpi_tb_generate_checksum (
void *buffer,
u32 length)
{
......
drivers/acpi/tables/tbxface.c
View file @ 5d2a2207
......@@ -182,10 +182,23 @@ acpi_load_table (
return_ACPI_STATUS (status);
}
/* Check signature for a valid table type */
status = acpi_tb_recognize_table (&table_info, ACPI_TABLE_ALL);
if (ACPI_FAILURE (status)) {
return_ACPI_STATUS (status);
}
/* Install the new table into the local data structures */
status = acpi_tb_install_table (&table_info);
if (ACPI_FAILURE (status)) {
if (status == AE_ALREADY_EXISTS) {
/* Table already exists, no error */
status = AE_OK;
}
/* Free table allocated by acpi_tb_get_table_body */
acpi_tb_delete_single_table (&table_info);
......@@ -260,8 +273,8 @@ acpi_unload_table (
* "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->table_id);
acpi_ns_delete_namespace_by_owner (table_desc->owner_id);
acpi_ut_release_owner_id (&table_desc->owner_id);
table_desc = table_desc->next;
}
......
drivers/acpi/tables/tbxfroot.c
View file @ 5d2a2207
This diff is collapsed.
drivers/acpi/utilities/Makefile
View file @ 5d2a2207
......@@ -3,6 +3,6 @@
#
obj-y := utalloc.o utdebug.o uteval.o utinit.o utmisc.o utxface.o \
utcopy.o utdelete.o utglobal.o utmath.o utobject.o
utcopy.o utdelete.o utglobal.o utmath.o utobject.o utstate.o utmutex.o utobject.o utcache.o
EXTRA_CFLAGS += $(ACPI_CFLAGS)
drivers/acpi/utilities/utalloc.c
View file @ 5d2a2207
This diff is collapsed.
drivers/acpi/utilities/utcache.c 0 → 100644
View file @ 5d2a2207
This diff is collapsed.
drivers/acpi/utilities/utcopy.c
View file @ 5d2a2207
......@@ -694,58 +694,50 @@ acpi_ut_copy_simple_object (
dest_desc->common.reference_count = reference_count;
dest_desc->common.next_object = next_object;
/* New object is not static, regardless of source */
dest_desc->common.flags &= ~AOPOBJ_STATIC_POINTER;
/* Handle the objects with extra data */
switch (ACPI_GET_OBJECT_TYPE (dest_desc)) {
case ACPI_TYPE_BUFFER:
dest_desc->buffer.node = NULL;
dest_desc->common.flags = source_desc->common.flags;
/*
* Allocate and copy the actual buffer if and only if:
* 1) There is a valid buffer pointer
* 2) The buffer is not static (not in an ACPI table) (in this case,
* the actual pointer was already copied above)
* 2) The buffer has a length > 0
*/
if ((source_desc->buffer.pointer) &&
(!(source_desc->common.flags & AOPOBJ_STATIC_POINTER))) {
dest_desc->buffer.pointer = NULL;
/* Create an actual buffer only if length > 0 */
if (source_desc->buffer.length) {
dest_desc->buffer.pointer =
ACPI_MEM_ALLOCATE (source_desc->buffer.length);
if (!dest_desc->buffer.pointer) {
return (AE_NO_MEMORY);
}
(source_desc->buffer.length)) {
dest_desc->buffer.pointer =
ACPI_MEM_ALLOCATE (source_desc->buffer.length);
if (!dest_desc->buffer.pointer) {
return (AE_NO_MEMORY);
}
/* Copy the actual buffer data */
/* Copy the actual buffer data */
ACPI_MEMCPY (dest_desc->buffer.pointer,
source_desc->buffer.pointer,
source_desc->buffer.length);
}
ACPI_MEMCPY (dest_desc->buffer.pointer,
source_desc->buffer.pointer,
source_desc->buffer.length);
}
break;
case ACPI_TYPE_STRING:
/*
* Allocate and copy the actual string if and only if:
* 1) There is a valid string pointer
* 2) The string is not static (not in an ACPI table) (in this case,
* the actual pointer was already copied above)
* (Pointer to a NULL string is allowed)
*/
if ((source_desc->string.pointer) &&
(!(source_desc->common.flags & AOPOBJ_STATIC_POINTER))) {
if (source_desc->string.pointer) {
dest_desc->string.pointer =
ACPI_MEM_ALLOCATE ((acpi_size) source_desc->string.length + 1);
if (!dest_desc->string.pointer) {
return (AE_NO_MEMORY);
}
/* Copy the actual string data */
ACPI_MEMCPY (dest_desc->string.pointer, source_desc->string.pointer,
(acpi_size) source_desc->string.length + 1);
}
......
drivers/acpi/utilities/utdebug.c
View file @ 5d2a2207
This diff is collapsed.
drivers/acpi/utilities/utdelete.c
View file @ 5d2a2207
This diff is collapsed.
drivers/acpi/utilities/utglobal.c
View file @ 5d2a2207
This diff is collapsed.
drivers/acpi/utilities/utinit.c
View file @ 5d2a2207
......@@ -264,7 +264,7 @@ acpi_ut_subsystem_shutdown (
/* Purge the local caches */
(void) acpi_purge_cached_objects ();
(void) acpi_ut_delete_caches ();
/* Debug only - display leftover memory allocation, if any */
......
drivers/acpi/utilities/utmisc.c
View file @ 5d2a2207
This diff is collapsed.
drivers/acpi/utilities/utmutex.c 0 → 100644
View file @ 5d2a2207
This diff is collapsed.
drivers/acpi/utilities/utobject.c
View file @ 5d2a2207
......@@ -338,7 +338,7 @@ acpi_ut_allocate_object_desc_dbg (
ACPI_FUNCTION_TRACE ("ut_allocate_object_desc_dbg");
object = acpi_ut_acquire_from_cache (ACPI_MEM_LIST_OPERAND);
object = acpi_os_acquire_object (acpi_gbl_operand_cache);
if (!object) {
_ACPI_REPORT_ERROR (module_name, line_number, component_id,
("Could not allocate an object descriptor\n"));
......@@ -347,7 +347,7 @@ acpi_ut_allocate_object_desc_dbg (
}
/* Mark the descriptor type */
memset(object, 0, sizeof(union acpi_operand_object));
ACPI_SET_DESCRIPTOR_TYPE (object, ACPI_DESC_TYPE_OPERAND);
ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS, "%p Size %X\n",
......@@ -385,37 +385,9 @@ acpi_ut_delete_object_desc (
return_VOID;
}
acpi_ut_release_to_cache (ACPI_MEM_LIST_OPERAND, object);
return_VOID;
}
#ifdef ACPI_ENABLE_OBJECT_CACHE
/*******************************************************************************
*
* FUNCTION: acpi_ut_delete_object_cache
*
* PARAMETERS: None
*
* RETURN: None
*
* DESCRIPTION: Purge the global state object cache. Used during subsystem
* termination.
*
******************************************************************************/
void
acpi_ut_delete_object_cache (
void)
{
ACPI_FUNCTION_TRACE ("ut_delete_object_cache");
acpi_ut_delete_generic_cache (ACPI_MEM_LIST_OPERAND);
(void) acpi_os_release_object (acpi_gbl_operand_cache, object);
return_VOID;
}
#endif
/*******************************************************************************
......
drivers/acpi/utilities/utstate.c 0 → 100644
View file @ 5d2a2207
This diff is collapsed.
drivers/acpi/utilities/utxface.c
View file @ 5d2a2207
This diff is collapsed.
include/acpi/acconfig.h
View file @ 5d2a2207
This diff is collapsed.
include/acpi/acdebug.h
View file @ 5d2a2207
This diff is collapsed.
include/acpi/acdisasm.h
View file @ 5d2a2207
This diff is collapsed.
include/acpi/acdispat.h
View file @ 5d2a2207
This diff is collapsed.
include/acpi/acevents.h
View file @ 5d2a2207
This diff is collapsed.
include/acpi/acexcep.h
View file @ 5d2a2207
This diff is collapsed.
include/acpi/acglobal.h
View file @ 5d2a2207
This diff is collapsed.
include/acpi/achware.h
View file @ 5d2a2207
This diff is collapsed.
include/acpi/aclocal.h
View file @ 5d2a2207
This diff is collapsed.
include/acpi/acmacros.h
View file @ 5d2a2207
This diff is collapsed.
include/acpi/acnames.h
View file @ 5d2a2207
This diff is collapsed.
include/acpi/acnamesp.h
View file @ 5d2a2207
This diff is collapsed.
include/acpi/acobject.h
View file @ 5d2a2207
......@@ -199,7 +199,7 @@ struct acpi_object_method
ACPI_INTERNAL_METHOD implementation;
u8 concurrency;
u8 thread_count;
acpi_owner_id owning_id;
acpi_owner_id owner_id;
};
......
include/acpi/acopcode.h
View file @ 5d2a2207
This diff is collapsed.
include/acpi/acoutput.h
View file @ 5d2a2207
This diff is collapsed.
include/acpi/acparser.h
View file @ 5d2a2207
This diff is collapsed.
include/acpi/acpiosxf.h
View file @ 5d2a2207
This diff is collapsed.
include/acpi/acpixf.h
View file @ 5d2a2207
This diff is collapsed.
include/acpi/acstruct.h
View file @ 5d2a2207
This diff is collapsed.
include/acpi/actables.h
View file @ 5d2a2207
This diff is collapsed.
include/acpi/actbl.h
View file @ 5d2a2207
This diff is collapsed.
include/acpi/actbl1.h
View file @ 5d2a2207
This diff is collapsed.
include/acpi/actbl2.h
View file @ 5d2a2207
This diff is collapsed.
include/acpi/actypes.h
View file @ 5d2a2207
This diff is collapsed.
include/acpi/acutils.h
View file @ 5d2a2207
This diff is collapsed.
include/acpi/amlcode.h
View file @ 5d2a2207
This diff is collapsed.
include/acpi/platform/acenv.h
View file @ 5d2a2207
This diff is collapsed.
include/acpi/platform/acgcc.h
View file @ 5d2a2207
This diff is collapsed.
include/acpi/platform/aclinux.h
View file @ 5d2a2207
This diff is collapsed.
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment
GitLab Nexedi Edition | About GitLab | About Nexedi | 沪ICP备2021021310号-2 | 沪ICP备2021021310号-7