Merge branch 'acpica' into acpi-trace
diff --git a/drivers/acpi/acpica/Makefile b/drivers/acpi/acpica/Makefile
index c1a9635..fedcc16 100644
--- a/drivers/acpi/acpica/Makefile
+++ b/drivers/acpi/acpica/Makefile
@@ -11,6 +11,7 @@
acpi-y := \
dsargs.o \
dscontrol.o \
+ dsdebug.o \
dsfield.o \
dsinit.o \
dsmethod.o \
@@ -164,6 +165,7 @@
utmath.o \
utmisc.o \
utmutex.o \
+ utnonansi.o \
utobject.o \
utosi.o \
utownerid.o \
diff --git a/drivers/acpi/acpica/acdebug.h b/drivers/acpi/acpica/acdebug.h
index 43685dd..b5a9c51 100644
--- a/drivers/acpi/acpica/acdebug.h
+++ b/drivers/acpi/acpica/acdebug.h
@@ -102,6 +102,8 @@
acpi_status acpi_db_sleep(char *object_arg);
+void acpi_db_trace(char *enable_arg, char *method_arg, char *once_arg);
+
void acpi_db_display_locks(void);
void acpi_db_display_resources(char *object_arg);
@@ -262,6 +264,23 @@
char **next, acpi_object_type * return_type);
/*
+ * dbobject
+ */
+void acpi_db_decode_internal_object(union acpi_operand_object *obj_desc);
+
+void
+acpi_db_display_internal_object(union acpi_operand_object *obj_desc,
+ struct acpi_walk_state *walk_state);
+
+void acpi_db_decode_arguments(struct acpi_walk_state *walk_state);
+
+void acpi_db_decode_locals(struct acpi_walk_state *walk_state);
+
+void
+acpi_db_dump_method_info(acpi_status status,
+ struct acpi_walk_state *walk_state);
+
+/*
* dbstats - Generation and display of ACPI table statistics
*/
void acpi_db_generate_statistics(union acpi_parse_object *root, u8 is_method);
diff --git a/drivers/acpi/acpica/acdispat.h b/drivers/acpi/acpica/acdispat.h
index 408f04b..7094dc8 100644
--- a/drivers/acpi/acpica/acdispat.h
+++ b/drivers/acpi/acpica/acdispat.h
@@ -354,4 +354,12 @@
acpi_ds_result_push(union acpi_operand_object *object,
struct acpi_walk_state *walk_state);
+/*
+ * dsdebug - parser debugging routines
+ */
+void
+acpi_ds_dump_method_stack(acpi_status status,
+ struct acpi_walk_state *walk_state,
+ union acpi_parse_object *op);
+
#endif /* _ACDISPAT_H_ */
diff --git a/drivers/acpi/acpica/acglobal.h b/drivers/acpi/acpica/acglobal.h
index 53f96a3..79eb35d 100644
--- a/drivers/acpi/acpica/acglobal.h
+++ b/drivers/acpi/acpica/acglobal.h
@@ -290,8 +290,6 @@
ACPI_GLOBAL(u32, acpi_gbl_original_dbg_level);
ACPI_GLOBAL(u32, acpi_gbl_original_dbg_layer);
-ACPI_GLOBAL(u32, acpi_gbl_trace_dbg_level);
-ACPI_GLOBAL(u32, acpi_gbl_trace_dbg_layer);
/*****************************************************************************
*
@@ -309,6 +307,7 @@
ACPI_INIT_GLOBAL(u8, acpi_gbl_ignore_noop_operator, FALSE);
ACPI_INIT_GLOBAL(u8, acpi_gbl_cstyle_disassembly, TRUE);
ACPI_INIT_GLOBAL(u8, acpi_gbl_force_aml_disassembly, FALSE);
+ACPI_INIT_GLOBAL(union acpi_parse_object *, acpi_gbl_previous_op, NULL);
ACPI_GLOBAL(u8, acpi_gbl_db_opt_disasm);
ACPI_GLOBAL(u8, acpi_gbl_db_opt_verbose);
diff --git a/drivers/acpi/acpica/acinterp.h b/drivers/acpi/acpica/acinterp.h
index 7ac9800..e820ed8 100644
--- a/drivers/acpi/acpica/acinterp.h
+++ b/drivers/acpi/acpica/acinterp.h
@@ -131,6 +131,28 @@
acpi_ex_do_debug_object(union acpi_operand_object *source_desc,
u32 level, u32 index);
+void
+acpi_ex_start_trace_method(struct acpi_namespace_node *method_node,
+ union acpi_operand_object *obj_desc,
+ struct acpi_walk_state *walk_state);
+
+void
+acpi_ex_stop_trace_method(struct acpi_namespace_node *method_node,
+ union acpi_operand_object *obj_desc,
+ struct acpi_walk_state *walk_state);
+
+void
+acpi_ex_start_trace_opcode(union acpi_parse_object *op,
+ struct acpi_walk_state *walk_state);
+
+void
+acpi_ex_stop_trace_opcode(union acpi_parse_object *op,
+ struct acpi_walk_state *walk_state);
+
+void
+acpi_ex_trace_point(acpi_trace_event_type type,
+ u8 begin, u8 *aml, char *pathname);
+
/*
* exfield - ACPI AML (p-code) execution - field manipulation
*/
diff --git a/drivers/acpi/acpica/aclocal.h b/drivers/acpi/acpica/aclocal.h
index bc60096..a6b6887 100644
--- a/drivers/acpi/acpica/aclocal.h
+++ b/drivers/acpi/acpica/aclocal.h
@@ -174,8 +174,12 @@
*/
#ifdef ACPI_LARGE_NAMESPACE_NODE
union acpi_parse_object *op;
+ void *method_locals;
+ void *method_args;
u32 value;
u32 length;
+ u8 arg_count;
+
#endif
};
@@ -715,7 +719,7 @@
union acpi_parse_object *arg; /* arguments and contained ops */
};
-#ifdef ACPI_DISASSEMBLER
+#if defined(ACPI_DISASSEMBLER) || defined(ACPI_DEBUG_OUTPUT)
#define ACPI_DISASM_ONLY_MEMBERS(a) a;
#else
#define ACPI_DISASM_ONLY_MEMBERS(a)
@@ -726,7 +730,7 @@
u8 descriptor_type; /* To differentiate various internal objs */\
u8 flags; /* Type of Op */\
u16 aml_opcode; /* AML opcode */\
- u32 aml_offset; /* Offset of declaration in AML */\
+ u8 *aml; /* Address of declaration in AML */\
union acpi_parse_object *next; /* Next op */\
struct acpi_namespace_node *node; /* For use by interpreter */\
union acpi_parse_value value; /* Value or args associated with the opcode */\
@@ -1103,6 +1107,9 @@
* Index of current thread inside all them created.
*/
char init_args;
+#ifdef ACPI_DEBUGGER
+ acpi_object_type arg_types[4];
+#endif
char *arguments[4];
char num_threads_str[11];
char id_of_thread_str[11];
diff --git a/drivers/acpi/acpica/acmacros.h b/drivers/acpi/acpica/acmacros.h
index c240bdf..e85366c 100644
--- a/drivers/acpi/acpica/acmacros.h
+++ b/drivers/acpi/acpica/acmacros.h
@@ -220,6 +220,15 @@
#define ACPI_MUL_32(a) _ACPI_MUL(a, 5)
#define ACPI_MOD_32(a) _ACPI_MOD(a, 32)
+/* Test for ASCII character */
+
+#define ACPI_IS_ASCII(c) ((c) < 0x80)
+
+/* Signed integers */
+
+#define ACPI_SIGN_POSITIVE 0
+#define ACPI_SIGN_NEGATIVE 1
+
/*
* Rounding macros (Power of two boundaries only)
*/
diff --git a/drivers/acpi/acpica/acnamesp.h b/drivers/acpi/acpica/acnamesp.h
index 0dd0882..ea0d907 100644
--- a/drivers/acpi/acpica/acnamesp.h
+++ b/drivers/acpi/acpica/acnamesp.h
@@ -272,17 +272,20 @@
*/
u32 acpi_ns_opens_scope(acpi_object_type type);
-acpi_status
-acpi_ns_build_external_path(struct acpi_namespace_node *node,
- acpi_size size, char *name_buffer);
-
char *acpi_ns_get_external_pathname(struct acpi_namespace_node *node);
+u32
+acpi_ns_build_normalized_path(struct acpi_namespace_node *node,
+ char *full_path, u32 path_size, u8 no_trailing);
+
+char *acpi_ns_get_normalized_pathname(struct acpi_namespace_node *node,
+ u8 no_trailing);
+
char *acpi_ns_name_of_current_scope(struct acpi_walk_state *walk_state);
acpi_status
acpi_ns_handle_to_pathname(acpi_handle target_handle,
- struct acpi_buffer *buffer);
+ struct acpi_buffer *buffer, u8 no_trailing);
u8
acpi_ns_pattern_match(struct acpi_namespace_node *obj_node, char *search_for);
diff --git a/drivers/acpi/acpica/acobject.h b/drivers/acpi/acpica/acobject.h
index c81d98d..0bd02c4 100644
--- a/drivers/acpi/acpica/acobject.h
+++ b/drivers/acpi/acpica/acobject.h
@@ -176,6 +176,7 @@
u8 param_count;
u8 sync_level;
union acpi_operand_object *mutex;
+ union acpi_operand_object *node;
u8 *aml_start;
union {
acpi_internal_method implementation;
diff --git a/drivers/acpi/acpica/acparser.h b/drivers/acpi/acpica/acparser.h
index 0cdd2fc..6021ccf 100644
--- a/drivers/acpi/acpica/acparser.h
+++ b/drivers/acpi/acpica/acparser.h
@@ -225,11 +225,11 @@
/*
* psutils - parser utilities
*/
-union acpi_parse_object *acpi_ps_create_scope_op(void);
+union acpi_parse_object *acpi_ps_create_scope_op(u8 *aml);
void acpi_ps_init_op(union acpi_parse_object *op, u16 opcode);
-union acpi_parse_object *acpi_ps_alloc_op(u16 opcode);
+union acpi_parse_object *acpi_ps_alloc_op(u16 opcode, u8 *aml);
void acpi_ps_free_op(union acpi_parse_object *op);
diff --git a/drivers/acpi/acpica/acstruct.h b/drivers/acpi/acpica/acstruct.h
index 44997ca..f9992dc 100644
--- a/drivers/acpi/acpica/acstruct.h
+++ b/drivers/acpi/acpica/acstruct.h
@@ -85,7 +85,7 @@
u8 namespace_override; /* Override existing objects */
u8 result_size; /* Total elements for the result stack */
u8 result_count; /* Current number of occupied elements of result stack */
- u32 aml_offset;
+ u8 *aml;
u32 arg_types;
u32 method_breakpoint; /* For single stepping */
u32 user_breakpoint; /* User AML breakpoint */
diff --git a/drivers/acpi/acpica/acutils.h b/drivers/acpi/acpica/acutils.h
index 6de0d35..566ff4df 100644
--- a/drivers/acpi/acpica/acutils.h
+++ b/drivers/acpi/acpica/acutils.h
@@ -167,6 +167,17 @@
#define DB_QWORD_DISPLAY 8
/*
+ * utnonansi - Non-ANSI C library functions
+ */
+void acpi_ut_strupr(char *src_string);
+
+void acpi_ut_strlwr(char *src_string);
+
+int acpi_ut_stricmp(char *string1, char *string2);
+
+acpi_status acpi_ut_strtoul64(char *string, u32 base, u64 *ret_integer);
+
+/*
* utglobal - Global data structures and procedures
*/
acpi_status acpi_ut_init_globals(void);
@@ -205,8 +216,6 @@
void acpi_ut_subsystem_shutdown(void);
-#define ACPI_IS_ASCII(c) ((c) < 0x80)
-
/*
* utcopy - Object construction and conversion interfaces
*/
@@ -567,16 +576,6 @@
/*
* utstring - String and character utilities
*/
-void acpi_ut_strupr(char *src_string);
-
-#ifdef ACPI_ASL_COMPILER
-void acpi_ut_strlwr(char *src_string);
-
-int acpi_ut_stricmp(char *string1, char *string2);
-#endif
-
-acpi_status acpi_ut_strtoul64(char *string, u32 base, u64 *ret_integer);
-
void acpi_ut_print_string(char *string, u16 max_length);
#if defined ACPI_ASL_COMPILER || defined ACPI_EXEC_APP
diff --git a/drivers/acpi/acpica/dsargs.c b/drivers/acpi/acpica/dsargs.c
index 3e69897..e2ab59e 100644
--- a/drivers/acpi/acpica/dsargs.c
+++ b/drivers/acpi/acpica/dsargs.c
@@ -86,7 +86,7 @@
/* Allocate a new parser op to be the root of the parsed tree */
- op = acpi_ps_alloc_op(AML_INT_EVAL_SUBTREE_OP);
+ op = acpi_ps_alloc_op(AML_INT_EVAL_SUBTREE_OP, aml_start);
if (!op) {
return_ACPI_STATUS(AE_NO_MEMORY);
}
@@ -129,7 +129,7 @@
/* Evaluate the deferred arguments */
- op = acpi_ps_alloc_op(AML_INT_EVAL_SUBTREE_OP);
+ op = acpi_ps_alloc_op(AML_INT_EVAL_SUBTREE_OP, aml_start);
if (!op) {
return_ACPI_STATUS(AE_NO_MEMORY);
}
diff --git a/drivers/acpi/acpica/dsdebug.c b/drivers/acpi/acpica/dsdebug.c
new file mode 100644
index 0000000..a651d30
--- /dev/null
+++ b/drivers/acpi/acpica/dsdebug.c
@@ -0,0 +1,231 @@
+/******************************************************************************
+ *
+ * Module Name: dsdebug - Parser/Interpreter interface - debugging
+ *
+ *****************************************************************************/
+
+/*
+ * Copyright (C) 2000 - 2015, Intel Corp.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions, and the following disclaimer,
+ * without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ * substantially similar to the "NO WARRANTY" disclaimer below
+ * ("Disclaimer") and any redistribution must be conditioned upon
+ * including a substantially similar Disclaimer requirement for further
+ * binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ * of any contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGES.
+ */
+
+#include <acpi/acpi.h>
+#include "accommon.h"
+#include "acdispat.h"
+#include "acnamesp.h"
+#ifdef ACPI_DISASSEMBLER
+#include "acdisasm.h"
+#endif
+#include "acinterp.h"
+
+#define _COMPONENT ACPI_DISPATCHER
+ACPI_MODULE_NAME("dsdebug")
+
+#if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
+/* Local prototypes */
+static void
+acpi_ds_print_node_pathname(struct acpi_namespace_node *node,
+ const char *message);
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ds_print_node_pathname
+ *
+ * PARAMETERS: node - Object
+ * message - Prefix message
+ *
+ * DESCRIPTION: Print an object's full namespace pathname
+ * Manages allocation/freeing of a pathname buffer
+ *
+ ******************************************************************************/
+
+static void
+acpi_ds_print_node_pathname(struct acpi_namespace_node *node,
+ const char *message)
+{
+ struct acpi_buffer buffer;
+ acpi_status status;
+
+ ACPI_FUNCTION_TRACE(ds_print_node_pathname);
+
+ if (!node) {
+ ACPI_DEBUG_PRINT_RAW((ACPI_DB_DISPATCH, "[NULL NAME]"));
+ return_VOID;
+ }
+
+ /* Convert handle to full pathname and print it (with supplied message) */
+
+ buffer.length = ACPI_ALLOCATE_LOCAL_BUFFER;
+
+ status = acpi_ns_handle_to_pathname(node, &buffer, FALSE);
+ if (ACPI_SUCCESS(status)) {
+ if (message) {
+ ACPI_DEBUG_PRINT_RAW((ACPI_DB_DISPATCH, "%s ",
+ message));
+ }
+
+ ACPI_DEBUG_PRINT_RAW((ACPI_DB_DISPATCH, "[%s] (Node %p)",
+ (char *)buffer.pointer, node));
+ ACPI_FREE(buffer.pointer);
+ }
+
+ return_VOID;
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ds_dump_method_stack
+ *
+ * PARAMETERS: status - Method execution status
+ * walk_state - Current state of the parse tree walk
+ * op - Executing parse op
+ *
+ * RETURN: None
+ *
+ * DESCRIPTION: Called when a method has been aborted because of an error.
+ * Dumps the method execution stack.
+ *
+ ******************************************************************************/
+
+void
+acpi_ds_dump_method_stack(acpi_status status,
+ struct acpi_walk_state *walk_state,
+ union acpi_parse_object *op)
+{
+ union acpi_parse_object *next;
+ struct acpi_thread_state *thread;
+ struct acpi_walk_state *next_walk_state;
+ struct acpi_namespace_node *previous_method = NULL;
+ union acpi_operand_object *method_desc;
+
+ ACPI_FUNCTION_TRACE(ds_dump_method_stack);
+
+ /* Ignore control codes, they are not errors */
+
+ if ((status & AE_CODE_MASK) == AE_CODE_CONTROL) {
+ return_VOID;
+ }
+
+ /* We may be executing a deferred opcode */
+
+ if (walk_state->deferred_node) {
+ ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
+ "Executing subtree for Buffer/Package/Region\n"));
+ return_VOID;
+ }
+
+ /*
+ * If there is no Thread, we are not actually executing a method.
+ * This can happen when the iASL compiler calls the interpreter
+ * to perform constant folding.
+ */
+ thread = walk_state->thread;
+ if (!thread) {
+ return_VOID;
+ }
+
+ /* Display exception and method name */
+
+ ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
+ "\n**** Exception %s during execution of method ",
+ acpi_format_exception(status)));
+ acpi_ds_print_node_pathname(walk_state->method_node, NULL);
+
+ /* Display stack of executing methods */
+
+ ACPI_DEBUG_PRINT_RAW((ACPI_DB_DISPATCH,
+ "\n\nMethod Execution Stack:\n"));
+ next_walk_state = thread->walk_state_list;
+
+ /* Walk list of linked walk states */
+
+ while (next_walk_state) {
+ method_desc = next_walk_state->method_desc;
+ if (method_desc) {
+ acpi_ex_stop_trace_method((struct acpi_namespace_node *)
+ method_desc->method.node,
+ method_desc, walk_state);
+ }
+
+ ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
+ " Method [%4.4s] executing: ",
+ acpi_ut_get_node_name(next_walk_state->
+ method_node)));
+
+ /* First method is the currently executing method */
+
+ if (next_walk_state == walk_state) {
+ if (op) {
+
+ /* Display currently executing ASL statement */
+
+ next = op->common.next;
+ op->common.next = NULL;
+
+#ifdef ACPI_DISASSEMBLER
+ acpi_dm_disassemble(next_walk_state, op,
+ ACPI_UINT32_MAX);
+#endif
+ op->common.next = next;
+ }
+ } else {
+ /*
+ * This method has called another method
+ * NOTE: the method call parse subtree is already deleted at this
+ * point, so we cannot disassemble the method invocation.
+ */
+ ACPI_DEBUG_PRINT_RAW((ACPI_DB_DISPATCH,
+ "Call to method "));
+ acpi_ds_print_node_pathname(previous_method, NULL);
+ }
+
+ previous_method = next_walk_state->method_node;
+ next_walk_state = next_walk_state->next;
+ ACPI_DEBUG_PRINT_RAW((ACPI_DB_DISPATCH, "\n"));
+ }
+
+ return_VOID;
+}
+
+#else
+void
+acpi_ds_dump_method_stack(acpi_status status,
+ struct acpi_walk_state *walk_state,
+ union acpi_parse_object *op)
+{
+ return;
+}
+
+#endif
diff --git a/drivers/acpi/acpica/dsmethod.c b/drivers/acpi/acpica/dsmethod.c
index 85bb951..bc32f31 100644
--- a/drivers/acpi/acpica/dsmethod.c
+++ b/drivers/acpi/acpica/dsmethod.c
@@ -46,11 +46,9 @@
#include "acdispat.h"
#include "acinterp.h"
#include "acnamesp.h"
-#ifdef ACPI_DISASSEMBLER
-#include "acdisasm.h"
-#endif
#include "acparser.h"
#include "amlcode.h"
+#include "acdebug.h"
#define _COMPONENT ACPI_DISPATCHER
ACPI_MODULE_NAME("dsmethod")
@@ -103,7 +101,7 @@
/* Create/Init a root op for the method parse tree */
- op = acpi_ps_alloc_op(AML_METHOD_OP);
+ op = acpi_ps_alloc_op(AML_METHOD_OP, obj_desc->method.aml_start);
if (!op) {
return_ACPI_STATUS(AE_NO_MEMORY);
}
@@ -205,7 +203,7 @@
* RETURN: Status
*
* DESCRIPTION: Called on method error. Invoke the global exception handler if
- * present, dump the method data if the disassembler is configured
+ * present, dump the method data if the debugger is configured
*
* Note: Allows the exception handler to change the status code
*
@@ -214,6 +212,8 @@
acpi_status
acpi_ds_method_error(acpi_status status, struct acpi_walk_state * walk_state)
{
+ u32 aml_offset;
+
ACPI_FUNCTION_ENTRY();
/* Ignore AE_OK and control exception codes */
@@ -234,26 +234,30 @@
* Handler can map the exception code to anything it wants, including
* AE_OK, in which case the executing method will not be aborted.
*/
+ aml_offset = (u32)ACPI_PTR_DIFF(walk_state->aml,
+ walk_state->parser_state.
+ aml_start);
+
status = acpi_gbl_exception_handler(status,
walk_state->method_node ?
walk_state->method_node->
name.integer : 0,
walk_state->opcode,
- walk_state->aml_offset,
- NULL);
+ aml_offset, NULL);
acpi_ex_enter_interpreter();
}
acpi_ds_clear_implicit_return(walk_state);
-#ifdef ACPI_DISASSEMBLER
if (ACPI_FAILURE(status)) {
+ acpi_ds_dump_method_stack(status, walk_state, walk_state->op);
- /* Display method locals/args if disassembler is present */
+ /* Display method locals/args if debugger is present */
- acpi_dm_dump_method_info(status, walk_state, walk_state->op);
- }
+#ifdef ACPI_DEBUGGER
+ acpi_db_dump_method_info(status, walk_state);
#endif
+ }
return (status);
}
@@ -328,6 +332,8 @@
return_ACPI_STATUS(AE_NULL_ENTRY);
}
+ acpi_ex_start_trace_method(method_node, obj_desc, walk_state);
+
/* Prevent wraparound of thread count */
if (obj_desc->method.thread_count == ACPI_UINT8_MAX) {
@@ -574,9 +580,7 @@
/* On error, we must terminate the method properly */
acpi_ds_terminate_control_method(obj_desc, next_walk_state);
- if (next_walk_state) {
- acpi_ds_delete_walk_state(next_walk_state);
- }
+ acpi_ds_delete_walk_state(next_walk_state);
return_ACPI_STATUS(status);
}
@@ -826,5 +830,8 @@
}
}
+ acpi_ex_stop_trace_method((struct acpi_namespace_node *)method_desc->
+ method.node, method_desc, walk_state);
+
return_VOID;
}
diff --git a/drivers/acpi/acpica/dswload.c b/drivers/acpi/acpica/dswload.c
index 845ff44..097188a 100644
--- a/drivers/acpi/acpica/dswload.c
+++ b/drivers/acpi/acpica/dswload.c
@@ -388,7 +388,7 @@
/* Create a new op */
- op = acpi_ps_alloc_op(walk_state->opcode);
+ op = acpi_ps_alloc_op(walk_state->opcode, walk_state->aml);
if (!op) {
return_ACPI_STATUS(AE_NO_MEMORY);
}
diff --git a/drivers/acpi/acpica/dswload2.c b/drivers/acpi/acpica/dswload2.c
index fcaa30c..e2c08cd 100644
--- a/drivers/acpi/acpica/dswload2.c
+++ b/drivers/acpi/acpica/dswload2.c
@@ -335,7 +335,7 @@
/* Create a new op */
- op = acpi_ps_alloc_op(walk_state->opcode);
+ op = acpi_ps_alloc_op(walk_state->opcode, walk_state->aml);
if (!op) {
return_ACPI_STATUS(AE_NO_MEMORY);
}
diff --git a/drivers/acpi/acpica/excreate.c b/drivers/acpi/acpica/excreate.c
index aaeea48..ccb7219 100644
--- a/drivers/acpi/acpica/excreate.c
+++ b/drivers/acpi/acpica/excreate.c
@@ -486,6 +486,7 @@
obj_desc->method.aml_start = aml_start;
obj_desc->method.aml_length = aml_length;
+ obj_desc->method.node = operand[0];
/*
* Disassemble the method flags. Split off the arg_count, Serialized
diff --git a/drivers/acpi/acpica/exdebug.c b/drivers/acpi/acpica/exdebug.c
index 815442b..de92458 100644
--- a/drivers/acpi/acpica/exdebug.c
+++ b/drivers/acpi/acpica/exdebug.c
@@ -43,11 +43,21 @@
#include <acpi/acpi.h>
#include "accommon.h"
+#include "acnamesp.h"
#include "acinterp.h"
+#include "acparser.h"
#define _COMPONENT ACPI_EXECUTER
ACPI_MODULE_NAME("exdebug")
+static union acpi_operand_object *acpi_gbl_trace_method_object = NULL;
+
+/* Local prototypes */
+
+#ifdef ACPI_DEBUG_OUTPUT
+static const char *acpi_ex_get_trace_event_name(acpi_trace_event_type type);
+#endif
+
#ifndef ACPI_NO_ERROR_MESSAGES
/*******************************************************************************
*
@@ -70,6 +80,7 @@
* enabled if necessary.
*
******************************************************************************/
+
void
acpi_ex_do_debug_object(union acpi_operand_object *source_desc,
u32 level, u32 index)
@@ -308,3 +319,316 @@
return_VOID;
}
#endif
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ex_interpreter_trace_enabled
+ *
+ * PARAMETERS: name - Whether method name should be matched,
+ * this should be checked before starting
+ * the tracer
+ *
+ * RETURN: TRUE if interpreter trace is enabled.
+ *
+ * DESCRIPTION: Check whether interpreter trace is enabled
+ *
+ ******************************************************************************/
+
+static u8 acpi_ex_interpreter_trace_enabled(char *name)
+{
+
+ /* Check if tracing is enabled */
+
+ if (!(acpi_gbl_trace_flags & ACPI_TRACE_ENABLED)) {
+ return (FALSE);
+ }
+
+ /*
+ * Check if tracing is filtered:
+ *
+ * 1. If the tracer is started, acpi_gbl_trace_method_object should have
+ * been filled by the trace starter
+ * 2. If the tracer is not started, acpi_gbl_trace_method_name should be
+ * matched if it is specified
+ * 3. If the tracer is oneshot style, acpi_gbl_trace_method_name should
+ * not be cleared by the trace stopper during the first match
+ */
+ if (acpi_gbl_trace_method_object) {
+ return (TRUE);
+ }
+ if (name &&
+ (acpi_gbl_trace_method_name &&
+ strcmp(acpi_gbl_trace_method_name, name))) {
+ return (FALSE);
+ }
+ if ((acpi_gbl_trace_flags & ACPI_TRACE_ONESHOT) &&
+ !acpi_gbl_trace_method_name) {
+ return (FALSE);
+ }
+
+ return (TRUE);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ex_get_trace_event_name
+ *
+ * PARAMETERS: type - Trace event type
+ *
+ * RETURN: Trace event name.
+ *
+ * DESCRIPTION: Used to obtain the full trace event name.
+ *
+ ******************************************************************************/
+
+#ifdef ACPI_DEBUG_OUTPUT
+
+static const char *acpi_ex_get_trace_event_name(acpi_trace_event_type type)
+{
+ switch (type) {
+ case ACPI_TRACE_AML_METHOD:
+
+ return "Method";
+
+ case ACPI_TRACE_AML_OPCODE:
+
+ return "Opcode";
+
+ case ACPI_TRACE_AML_REGION:
+
+ return "Region";
+
+ default:
+
+ return "";
+ }
+}
+
+#endif
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ex_trace_point
+ *
+ * PARAMETERS: type - Trace event type
+ * begin - TRUE if before execution
+ * aml - Executed AML address
+ * pathname - Object path
+ *
+ * RETURN: None
+ *
+ * DESCRIPTION: Internal interpreter execution trace.
+ *
+ ******************************************************************************/
+
+void
+acpi_ex_trace_point(acpi_trace_event_type type,
+ u8 begin, u8 *aml, char *pathname)
+{
+
+ ACPI_FUNCTION_NAME(ex_trace_point);
+
+ if (pathname) {
+ ACPI_DEBUG_PRINT((ACPI_DB_TRACE_POINT,
+ "%s %s [0x%p:%s] execution.\n",
+ acpi_ex_get_trace_event_name(type),
+ begin ? "Begin" : "End", aml, pathname));
+ } else {
+ ACPI_DEBUG_PRINT((ACPI_DB_TRACE_POINT,
+ "%s %s [0x%p] execution.\n",
+ acpi_ex_get_trace_event_name(type),
+ begin ? "Begin" : "End", aml));
+ }
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ex_start_trace_method
+ *
+ * PARAMETERS: method_node - Node of the method
+ * obj_desc - The method object
+ * walk_state - current state, NULL if not yet executing
+ * a method.
+ *
+ * RETURN: None
+ *
+ * DESCRIPTION: Start control method execution trace
+ *
+ ******************************************************************************/
+
+void
+acpi_ex_start_trace_method(struct acpi_namespace_node *method_node,
+ union acpi_operand_object *obj_desc,
+ struct acpi_walk_state *walk_state)
+{
+ acpi_status status;
+ char *pathname = NULL;
+ u8 enabled = FALSE;
+
+ ACPI_FUNCTION_NAME(ex_start_trace_method);
+
+ if (method_node) {
+ pathname = acpi_ns_get_normalized_pathname(method_node, TRUE);
+ }
+
+ status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
+ if (ACPI_FAILURE(status)) {
+ goto exit;
+ }
+
+ enabled = acpi_ex_interpreter_trace_enabled(pathname);
+ if (enabled && !acpi_gbl_trace_method_object) {
+ acpi_gbl_trace_method_object = obj_desc;
+ acpi_gbl_original_dbg_level = acpi_dbg_level;
+ acpi_gbl_original_dbg_layer = acpi_dbg_layer;
+ acpi_dbg_level = ACPI_TRACE_LEVEL_ALL;
+ acpi_dbg_layer = ACPI_TRACE_LAYER_ALL;
+
+ if (acpi_gbl_trace_dbg_level) {
+ acpi_dbg_level = acpi_gbl_trace_dbg_level;
+ }
+ if (acpi_gbl_trace_dbg_layer) {
+ acpi_dbg_layer = acpi_gbl_trace_dbg_layer;
+ }
+ }
+ (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
+
+exit:
+ if (enabled) {
+ ACPI_TRACE_POINT(ACPI_TRACE_AML_METHOD, TRUE,
+ obj_desc ? obj_desc->method.aml_start : NULL,
+ pathname);
+ }
+ if (pathname) {
+ ACPI_FREE(pathname);
+ }
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ex_stop_trace_method
+ *
+ * PARAMETERS: method_node - Node of the method
+ * obj_desc - The method object
+ * walk_state - current state, NULL if not yet executing
+ * a method.
+ *
+ * RETURN: None
+ *
+ * DESCRIPTION: Stop control method execution trace
+ *
+ ******************************************************************************/
+
+void
+acpi_ex_stop_trace_method(struct acpi_namespace_node *method_node,
+ union acpi_operand_object *obj_desc,
+ struct acpi_walk_state *walk_state)
+{
+ acpi_status status;
+ char *pathname = NULL;
+ u8 enabled;
+
+ ACPI_FUNCTION_NAME(ex_stop_trace_method);
+
+ if (method_node) {
+ pathname = acpi_ns_get_normalized_pathname(method_node, TRUE);
+ }
+
+ status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
+ if (ACPI_FAILURE(status)) {
+ goto exit_path;
+ }
+
+ enabled = acpi_ex_interpreter_trace_enabled(NULL);
+
+ (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
+
+ if (enabled) {
+ ACPI_TRACE_POINT(ACPI_TRACE_AML_METHOD, FALSE,
+ obj_desc ? obj_desc->method.aml_start : NULL,
+ pathname);
+ }
+
+ status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
+ if (ACPI_FAILURE(status)) {
+ goto exit_path;
+ }
+
+ /* Check whether the tracer should be stopped */
+
+ if (acpi_gbl_trace_method_object == obj_desc) {
+
+ /* Disable further tracing if type is one-shot */
+
+ if (acpi_gbl_trace_flags & ACPI_TRACE_ONESHOT) {
+ acpi_gbl_trace_method_name = NULL;
+ }
+
+ acpi_dbg_level = acpi_gbl_original_dbg_level;
+ acpi_dbg_layer = acpi_gbl_original_dbg_layer;
+ acpi_gbl_trace_method_object = NULL;
+ }
+
+ (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
+
+exit_path:
+ if (pathname) {
+ ACPI_FREE(pathname);
+ }
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ex_start_trace_opcode
+ *
+ * PARAMETERS: op - The parser opcode object
+ * walk_state - current state, NULL if not yet executing
+ * a method.
+ *
+ * RETURN: None
+ *
+ * DESCRIPTION: Start opcode execution trace
+ *
+ ******************************************************************************/
+
+void
+acpi_ex_start_trace_opcode(union acpi_parse_object *op,
+ struct acpi_walk_state *walk_state)
+{
+
+ ACPI_FUNCTION_NAME(ex_start_trace_opcode);
+
+ if (acpi_ex_interpreter_trace_enabled(NULL) &&
+ (acpi_gbl_trace_flags & ACPI_TRACE_OPCODE)) {
+ ACPI_TRACE_POINT(ACPI_TRACE_AML_OPCODE, TRUE,
+ op->common.aml, op->common.aml_op_name);
+ }
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ex_stop_trace_opcode
+ *
+ * PARAMETERS: op - The parser opcode object
+ * walk_state - current state, NULL if not yet executing
+ * a method.
+ *
+ * RETURN: None
+ *
+ * DESCRIPTION: Stop opcode execution trace
+ *
+ ******************************************************************************/
+
+void
+acpi_ex_stop_trace_opcode(union acpi_parse_object *op,
+ struct acpi_walk_state *walk_state)
+{
+
+ ACPI_FUNCTION_NAME(ex_stop_trace_opcode);
+
+ if (acpi_ex_interpreter_trace_enabled(NULL) &&
+ (acpi_gbl_trace_flags & ACPI_TRACE_OPCODE)) {
+ ACPI_TRACE_POINT(ACPI_TRACE_AML_OPCODE, FALSE,
+ op->common.aml, op->common.aml_op_name);
+ }
+}
diff --git a/drivers/acpi/acpica/exdump.c b/drivers/acpi/acpica/exdump.c
index 401e7ed..b6495fb 100644
--- a/drivers/acpi/acpica/exdump.c
+++ b/drivers/acpi/acpica/exdump.c
@@ -995,9 +995,8 @@
if (obj_desc->reference.class == ACPI_REFCLASS_NAME) {
acpi_os_printf(" %p ", obj_desc->reference.node);
- status =
- acpi_ns_handle_to_pathname(obj_desc->reference.node,
- &ret_buf);
+ status = acpi_ns_handle_to_pathname(obj_desc->reference.node,
+ &ret_buf, FALSE);
if (ACPI_FAILURE(status)) {
acpi_os_printf(" Could not convert name to pathname\n");
} else {
diff --git a/drivers/acpi/acpica/nsnames.c b/drivers/acpi/acpica/nsnames.c
index d293d97..8934b4e 100644
--- a/drivers/acpi/acpica/nsnames.c
+++ b/drivers/acpi/acpica/nsnames.c
@@ -51,73 +51,6 @@
/*******************************************************************************
*
- * FUNCTION: acpi_ns_build_external_path
- *
- * PARAMETERS: node - NS node whose pathname is needed
- * size - Size of the pathname
- * *name_buffer - Where to return the pathname
- *
- * RETURN: Status
- * Places the pathname into the name_buffer, in external format
- * (name segments separated by path separators)
- *
- * DESCRIPTION: Generate a full pathaname
- *
- ******************************************************************************/
-acpi_status
-acpi_ns_build_external_path(struct acpi_namespace_node *node,
- acpi_size size, char *name_buffer)
-{
- acpi_size index;
- struct acpi_namespace_node *parent_node;
-
- ACPI_FUNCTION_ENTRY();
-
- /* Special case for root */
-
- index = size - 1;
- if (index < ACPI_NAME_SIZE) {
- name_buffer[0] = AML_ROOT_PREFIX;
- name_buffer[1] = 0;
- return (AE_OK);
- }
-
- /* Store terminator byte, then build name backwards */
-
- parent_node = node;
- name_buffer[index] = 0;
-
- while ((index > ACPI_NAME_SIZE) && (parent_node != acpi_gbl_root_node)) {
- index -= ACPI_NAME_SIZE;
-
- /* Put the name into the buffer */
-
- ACPI_MOVE_32_TO_32((name_buffer + index), &parent_node->name);
- parent_node = parent_node->parent;
-
- /* Prefix name with the path separator */
-
- index--;
- name_buffer[index] = ACPI_PATH_SEPARATOR;
- }
-
- /* Overwrite final separator with the root prefix character */
-
- name_buffer[index] = AML_ROOT_PREFIX;
-
- if (index != 0) {
- ACPI_ERROR((AE_INFO,
- "Could not construct external pathname; index=%u, size=%u, Path=%s",
- (u32) index, (u32) size, &name_buffer[size]));
-
- return (AE_BAD_PARAMETER);
- }
-
- return (AE_OK);
-}
-
-/*******************************************************************************
- *
* FUNCTION: acpi_ns_get_external_pathname
*
* PARAMETERS: node - Namespace node whose pathname is needed
@@ -130,37 +63,13 @@
* for error and debug statements.
*
******************************************************************************/
-
char *acpi_ns_get_external_pathname(struct acpi_namespace_node *node)
{
- acpi_status status;
char *name_buffer;
- acpi_size size;
ACPI_FUNCTION_TRACE_PTR(ns_get_external_pathname, node);
- /* Calculate required buffer size based on depth below root */
-
- size = acpi_ns_get_pathname_length(node);
- if (!size) {
- return_PTR(NULL);
- }
-
- /* Allocate a buffer to be returned to caller */
-
- name_buffer = ACPI_ALLOCATE_ZEROED(size);
- if (!name_buffer) {
- ACPI_ERROR((AE_INFO, "Could not allocate %u bytes", (u32)size));
- return_PTR(NULL);
- }
-
- /* Build the path in the allocated buffer */
-
- status = acpi_ns_build_external_path(node, size, name_buffer);
- if (ACPI_FAILURE(status)) {
- ACPI_FREE(name_buffer);
- return_PTR(NULL);
- }
+ name_buffer = acpi_ns_get_normalized_pathname(node, FALSE);
return_PTR(name_buffer);
}
@@ -180,33 +89,12 @@
acpi_size acpi_ns_get_pathname_length(struct acpi_namespace_node *node)
{
acpi_size size;
- struct acpi_namespace_node *next_node;
ACPI_FUNCTION_ENTRY();
- /*
- * Compute length of pathname as 5 * number of name segments.
- * Go back up the parent tree to the root
- */
- size = 0;
- next_node = node;
+ size = acpi_ns_build_normalized_path(node, NULL, 0, FALSE);
- while (next_node && (next_node != acpi_gbl_root_node)) {
- if (ACPI_GET_DESCRIPTOR_TYPE(next_node) != ACPI_DESC_TYPE_NAMED) {
- ACPI_ERROR((AE_INFO,
- "Invalid Namespace Node (%p) while traversing namespace",
- next_node));
- return (0);
- }
- size += ACPI_PATH_SEGMENT_LENGTH;
- next_node = next_node->parent;
- }
-
- if (!size) {
- size = 1; /* Root node case */
- }
-
- return (size + 1); /* +1 for null string terminator */
+ return (size);
}
/*******************************************************************************
@@ -216,6 +104,8 @@
* PARAMETERS: target_handle - Handle of named object whose name is
* to be found
* buffer - Where the pathname is returned
+ * no_trailing - Remove trailing '_' for each name
+ * segment
*
* RETURN: Status, Buffer is filled with pathname if status is AE_OK
*
@@ -225,7 +115,7 @@
acpi_status
acpi_ns_handle_to_pathname(acpi_handle target_handle,
- struct acpi_buffer * buffer)
+ struct acpi_buffer * buffer, u8 no_trailing)
{
acpi_status status;
struct acpi_namespace_node *node;
@@ -240,7 +130,8 @@
/* Determine size required for the caller buffer */
- required_size = acpi_ns_get_pathname_length(node);
+ required_size =
+ acpi_ns_build_normalized_path(node, NULL, 0, no_trailing);
if (!required_size) {
return_ACPI_STATUS(AE_BAD_PARAMETER);
}
@@ -254,8 +145,8 @@
/* Build the path in the caller buffer */
- status =
- acpi_ns_build_external_path(node, required_size, buffer->pointer);
+ (void)acpi_ns_build_normalized_path(node, buffer->pointer,
+ required_size, no_trailing);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
@@ -264,3 +155,149 @@
(char *)buffer->pointer, (u32) required_size));
return_ACPI_STATUS(AE_OK);
}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ns_build_normalized_path
+ *
+ * PARAMETERS: node - Namespace node
+ * full_path - Where the path name is returned
+ * path_size - Size of returned path name buffer
+ * no_trailing - Remove trailing '_' from each name segment
+ *
+ * RETURN: Return 1 if the AML path is empty, otherwise returning (length
+ * of pathname + 1) which means the 'FullPath' contains a trailing
+ * null.
+ *
+ * DESCRIPTION: Build and return a full namespace pathname.
+ * Note that if the size of 'FullPath' isn't large enough to
+ * contain the namespace node's path name, the actual required
+ * buffer length is returned, and it should be greater than
+ * 'PathSize'. So callers are able to check the returning value
+ * to determine the buffer size of 'FullPath'.
+ *
+ ******************************************************************************/
+
+u32
+acpi_ns_build_normalized_path(struct acpi_namespace_node *node,
+ char *full_path, u32 path_size, u8 no_trailing)
+{
+ u32 length = 0, i;
+ char name[ACPI_NAME_SIZE];
+ u8 do_no_trailing;
+ char c, *left, *right;
+ struct acpi_namespace_node *next_node;
+
+ ACPI_FUNCTION_TRACE_PTR(ns_build_normalized_path, node);
+
+#define ACPI_PATH_PUT8(path, size, byte, length) \
+ do { \
+ if ((length) < (size)) \
+ { \
+ (path)[(length)] = (byte); \
+ } \
+ (length)++; \
+ } while (0)
+
+ /*
+ * Make sure the path_size is correct, so that we don't need to
+ * validate both full_path and path_size.
+ */
+ if (!full_path) {
+ path_size = 0;
+ }
+
+ if (!node) {
+ goto build_trailing_null;
+ }
+
+ next_node = node;
+ while (next_node && next_node != acpi_gbl_root_node) {
+ if (next_node != node) {
+ ACPI_PATH_PUT8(full_path, path_size,
+ AML_DUAL_NAME_PREFIX, length);
+ }
+ ACPI_MOVE_32_TO_32(name, &next_node->name);
+ do_no_trailing = no_trailing;
+ for (i = 0; i < 4; i++) {
+ c = name[4 - i - 1];
+ if (do_no_trailing && c != '_') {
+ do_no_trailing = FALSE;
+ }
+ if (!do_no_trailing) {
+ ACPI_PATH_PUT8(full_path, path_size, c, length);
+ }
+ }
+ next_node = next_node->parent;
+ }
+ ACPI_PATH_PUT8(full_path, path_size, AML_ROOT_PREFIX, length);
+
+ /* Reverse the path string */
+
+ if (length <= path_size) {
+ left = full_path;
+ right = full_path + length - 1;
+ while (left < right) {
+ c = *left;
+ *left++ = *right;
+ *right-- = c;
+ }
+ }
+
+ /* Append the trailing null */
+
+build_trailing_null:
+ ACPI_PATH_PUT8(full_path, path_size, '\0', length);
+
+#undef ACPI_PATH_PUT8
+
+ return_UINT32(length);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ns_get_normalized_pathname
+ *
+ * PARAMETERS: node - Namespace node whose pathname is needed
+ * no_trailing - Remove trailing '_' from each name segment
+ *
+ * RETURN: Pointer to storage containing the fully qualified name of
+ * the node, In external format (name segments separated by path
+ * separators.)
+ *
+ * DESCRIPTION: Used to obtain the full pathname to a namespace node, usually
+ * for error and debug statements. All trailing '_' will be
+ * removed from the full pathname if 'NoTrailing' is specified..
+ *
+ ******************************************************************************/
+
+char *acpi_ns_get_normalized_pathname(struct acpi_namespace_node *node,
+ u8 no_trailing)
+{
+ char *name_buffer;
+ acpi_size size;
+
+ ACPI_FUNCTION_TRACE_PTR(ns_get_normalized_pathname, node);
+
+ /* Calculate required buffer size based on depth below root */
+
+ size = acpi_ns_build_normalized_path(node, NULL, 0, no_trailing);
+ if (!size) {
+ return_PTR(NULL);
+ }
+
+ /* Allocate a buffer to be returned to caller */
+
+ name_buffer = ACPI_ALLOCATE_ZEROED(size);
+ if (!name_buffer) {
+ ACPI_ERROR((AE_INFO, "Could not allocate %u bytes", (u32)size));
+ return_PTR(NULL);
+ }
+
+ /* Build the path in the allocated buffer */
+
+ (void)acpi_ns_build_normalized_path(node, name_buffer, size,
+ no_trailing);
+
+ return_PTR(name_buffer);
+}
diff --git a/drivers/acpi/acpica/nsparse.c b/drivers/acpi/acpica/nsparse.c
index 57a4cfe..3736d43b 100644
--- a/drivers/acpi/acpica/nsparse.c
+++ b/drivers/acpi/acpica/nsparse.c
@@ -70,7 +70,7 @@
{
union acpi_parse_object *parse_root;
acpi_status status;
- u32 aml_length;
+ u32 aml_length;
u8 *aml_start;
struct acpi_walk_state *walk_state;
struct acpi_table_header *table;
@@ -78,6 +78,20 @@
ACPI_FUNCTION_TRACE(ns_one_complete_parse);
+ status = acpi_get_table_by_index(table_index, &table);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
+ }
+
+ /* Table must consist of at least a complete header */
+
+ if (table->length < sizeof(struct acpi_table_header)) {
+ return_ACPI_STATUS(AE_BAD_HEADER);
+ }
+
+ aml_start = (u8 *)table + sizeof(struct acpi_table_header);
+ aml_length = table->length - sizeof(struct acpi_table_header);
+
status = acpi_tb_get_owner_id(table_index, &owner_id);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
@@ -85,7 +99,7 @@
/* Create and init a Root Node */
- parse_root = acpi_ps_create_scope_op();
+ parse_root = acpi_ps_create_scope_op(aml_start);
if (!parse_root) {
return_ACPI_STATUS(AE_NO_MEMORY);
}
@@ -98,23 +112,12 @@
return_ACPI_STATUS(AE_NO_MEMORY);
}
- status = acpi_get_table_by_index(table_index, &table);
+ status = acpi_ds_init_aml_walk(walk_state, parse_root, NULL,
+ aml_start, aml_length, NULL,
+ (u8)pass_number);
if (ACPI_FAILURE(status)) {
acpi_ds_delete_walk_state(walk_state);
- acpi_ps_free_op(parse_root);
- return_ACPI_STATUS(status);
- }
-
- /* Table must consist of at least a complete header */
-
- if (table->length < sizeof(struct acpi_table_header)) {
- status = AE_BAD_HEADER;
- } else {
- aml_start = (u8 *) table + sizeof(struct acpi_table_header);
- aml_length = table->length - sizeof(struct acpi_table_header);
- status = acpi_ds_init_aml_walk(walk_state, parse_root, NULL,
- aml_start, aml_length, NULL,
- (u8) pass_number);
+ goto cleanup;
}
/* Found OSDT table, enable the namespace override feature */
@@ -124,11 +127,6 @@
walk_state->namespace_override = TRUE;
}
- if (ACPI_FAILURE(status)) {
- acpi_ds_delete_walk_state(walk_state);
- goto cleanup;
- }
-
/* start_node is the default location to load the table */
if (start_node && start_node != acpi_gbl_root_node) {
diff --git a/drivers/acpi/acpica/nsutils.c b/drivers/acpi/acpica/nsutils.c
index 8d8104b8..9a34c5f 100644
--- a/drivers/acpi/acpica/nsutils.c
+++ b/drivers/acpi/acpica/nsutils.c
@@ -83,7 +83,7 @@
buffer.length = ACPI_ALLOCATE_LOCAL_BUFFER;
- status = acpi_ns_handle_to_pathname(node, &buffer);
+ status = acpi_ns_handle_to_pathname(node, &buffer, FALSE);
if (ACPI_SUCCESS(status)) {
if (message) {
acpi_os_printf("%s ", message);
diff --git a/drivers/acpi/acpica/nsxfname.c b/drivers/acpi/acpica/nsxfname.c
index 9ff643b..4b4d2f4 100644
--- a/drivers/acpi/acpica/nsxfname.c
+++ b/drivers/acpi/acpica/nsxfname.c
@@ -172,11 +172,15 @@
return (status);
}
- if (name_type == ACPI_FULL_PATHNAME) {
+ if (name_type == ACPI_FULL_PATHNAME ||
+ name_type == ACPI_FULL_PATHNAME_NO_TRAILING) {
/* Get the full pathname (From the namespace root) */
- status = acpi_ns_handle_to_pathname(handle, buffer);
+ status = acpi_ns_handle_to_pathname(handle, buffer,
+ name_type ==
+ ACPI_FULL_PATHNAME ? FALSE :
+ TRUE);
return (status);
}
diff --git a/drivers/acpi/acpica/psargs.c b/drivers/acpi/acpica/psargs.c
index 6d03877..29d8b7b 100644
--- a/drivers/acpi/acpica/psargs.c
+++ b/drivers/acpi/acpica/psargs.c
@@ -287,7 +287,7 @@
"Control Method - %p Desc %p Path=%p\n", node,
method_desc, path));
- name_op = acpi_ps_alloc_op(AML_INT_NAMEPATH_OP);
+ name_op = acpi_ps_alloc_op(AML_INT_NAMEPATH_OP, start);
if (!name_op) {
return_ACPI_STATUS(AE_NO_MEMORY);
}
@@ -484,7 +484,7 @@
static union acpi_parse_object *acpi_ps_get_next_field(struct acpi_parse_state
*parser_state)
{
- u32 aml_offset;
+ u8 *aml;
union acpi_parse_object *field;
union acpi_parse_object *arg = NULL;
u16 opcode;
@@ -498,8 +498,7 @@
ACPI_FUNCTION_TRACE(ps_get_next_field);
- aml_offset =
- (u32)ACPI_PTR_DIFF(parser_state->aml, parser_state->aml_start);
+ aml = parser_state->aml;
/* Determine field type */
@@ -536,13 +535,11 @@
/* Allocate a new field op */
- field = acpi_ps_alloc_op(opcode);
+ field = acpi_ps_alloc_op(opcode, aml);
if (!field) {
return_PTR(NULL);
}
- field->common.aml_offset = aml_offset;
-
/* Decode the field type */
switch (opcode) {
@@ -604,6 +601,7 @@
* Argument for Connection operator can be either a Buffer
* (resource descriptor), or a name_string.
*/
+ aml = parser_state->aml;
if (ACPI_GET8(parser_state->aml) == AML_BUFFER_OP) {
parser_state->aml++;
@@ -616,7 +614,8 @@
/* Non-empty list */
- arg = acpi_ps_alloc_op(AML_INT_BYTELIST_OP);
+ arg =
+ acpi_ps_alloc_op(AML_INT_BYTELIST_OP, aml);
if (!arg) {
acpi_ps_free_op(field);
return_PTR(NULL);
@@ -665,7 +664,7 @@
parser_state->aml = pkg_end;
} else {
- arg = acpi_ps_alloc_op(AML_INT_NAMEPATH_OP);
+ arg = acpi_ps_alloc_op(AML_INT_NAMEPATH_OP, aml);
if (!arg) {
acpi_ps_free_op(field);
return_PTR(NULL);
@@ -730,7 +729,7 @@
/* Constants, strings, and namestrings are all the same size */
- arg = acpi_ps_alloc_op(AML_BYTE_OP);
+ arg = acpi_ps_alloc_op(AML_BYTE_OP, parser_state->aml);
if (!arg) {
return_ACPI_STATUS(AE_NO_MEMORY);
}
@@ -777,7 +776,8 @@
/* Non-empty list */
- arg = acpi_ps_alloc_op(AML_INT_BYTELIST_OP);
+ arg = acpi_ps_alloc_op(AML_INT_BYTELIST_OP,
+ parser_state->aml);
if (!arg) {
return_ACPI_STATUS(AE_NO_MEMORY);
}
@@ -807,7 +807,9 @@
/* null_name or name_string */
- arg = acpi_ps_alloc_op(AML_INT_NAMEPATH_OP);
+ arg =
+ acpi_ps_alloc_op(AML_INT_NAMEPATH_OP,
+ parser_state->aml);
if (!arg) {
return_ACPI_STATUS(AE_NO_MEMORY);
}
diff --git a/drivers/acpi/acpica/psloop.c b/drivers/acpi/acpica/psloop.c
index 9043722..6b11fd7 100644
--- a/drivers/acpi/acpica/psloop.c
+++ b/drivers/acpi/acpica/psloop.c
@@ -51,6 +51,7 @@
#include <acpi/acpi.h>
#include "accommon.h"
+#include "acinterp.h"
#include "acparser.h"
#include "acdispat.h"
#include "amlcode.h"
@@ -125,10 +126,7 @@
*/
while (GET_CURRENT_ARG_TYPE(walk_state->arg_types)
&& !walk_state->arg_count) {
- walk_state->aml_offset =
- (u32) ACPI_PTR_DIFF(walk_state->parser_state.aml,
- walk_state->parser_state.
- aml_start);
+ walk_state->aml = walk_state->parser_state.aml;
status =
acpi_ps_get_next_arg(walk_state,
@@ -140,7 +138,6 @@
}
if (arg) {
- arg->common.aml_offset = walk_state->aml_offset;
acpi_ps_append_arg(op, arg);
}
@@ -494,16 +491,7 @@
continue;
}
- op->common.aml_offset = walk_state->aml_offset;
-
- if (walk_state->op_info) {
- ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
- "Opcode %4.4X [%s] Op %p Aml %p AmlOffset %5.5X\n",
- (u32) op->common.aml_opcode,
- walk_state->op_info->name, op,
- parser_state->aml,
- op->common.aml_offset));
- }
+ acpi_ex_start_trace_opcode(op, walk_state);
}
/*
diff --git a/drivers/acpi/acpica/psobject.c b/drivers/acpi/acpica/psobject.c
index 2f5ddd8..e54bc2a 100644
--- a/drivers/acpi/acpica/psobject.c
+++ b/drivers/acpi/acpica/psobject.c
@@ -66,12 +66,11 @@
static acpi_status acpi_ps_get_aml_opcode(struct acpi_walk_state *walk_state)
{
+ u32 aml_offset;
ACPI_FUNCTION_TRACE_PTR(ps_get_aml_opcode, walk_state);
- walk_state->aml_offset =
- (u32)ACPI_PTR_DIFF(walk_state->parser_state.aml,
- walk_state->parser_state.aml_start);
+ walk_state->aml = walk_state->parser_state.aml;
walk_state->opcode = acpi_ps_peek_opcode(&(walk_state->parser_state));
/*
@@ -98,10 +97,14 @@
/* The opcode is unrecognized. Complain and skip unknown opcodes */
if (walk_state->pass_number == 2) {
+ aml_offset = (u32)ACPI_PTR_DIFF(walk_state->aml,
+ walk_state->
+ parser_state.aml_start);
+
ACPI_ERROR((AE_INFO,
"Unknown opcode 0x%.2X at table offset 0x%.4X, ignoring",
walk_state->opcode,
- (u32)(walk_state->aml_offset +
+ (u32)(aml_offset +
sizeof(struct acpi_table_header))));
ACPI_DUMP_BUFFER((walk_state->parser_state.aml - 16),
@@ -115,14 +118,14 @@
acpi_os_printf
("/*\nError: Unknown opcode 0x%.2X at table offset 0x%.4X, context:\n",
walk_state->opcode,
- (u32)(walk_state->aml_offset +
+ (u32)(aml_offset +
sizeof(struct acpi_table_header)));
/* Dump the context surrounding the invalid opcode */
acpi_ut_dump_buffer(((u8 *)walk_state->parser_state.
aml - 16), 48, DB_BYTE_DISPLAY,
- (walk_state->aml_offset +
+ (aml_offset +
sizeof(struct acpi_table_header) -
16));
acpi_os_printf(" */\n");
@@ -294,7 +297,7 @@
/* Create Op structure and append to parent's argument list */
walk_state->op_info = acpi_ps_get_opcode_info(walk_state->opcode);
- op = acpi_ps_alloc_op(walk_state->opcode);
+ op = acpi_ps_alloc_op(walk_state->opcode, aml_op_start);
if (!op) {
return_ACPI_STATUS(AE_NO_MEMORY);
}
diff --git a/drivers/acpi/acpica/psparse.c b/drivers/acpi/acpica/psparse.c
index a555f7f..98001d7 100644
--- a/drivers/acpi/acpica/psparse.c
+++ b/drivers/acpi/acpica/psparse.c
@@ -147,6 +147,8 @@
return_ACPI_STATUS(AE_OK); /* OK for now */
}
+ acpi_ex_stop_trace_opcode(op, walk_state);
+
/* Delete this op and the subtree below it if asked to */
if (((walk_state->parse_flags & ACPI_PARSE_TREE_MASK) !=
@@ -185,7 +187,8 @@
* op must be replaced by a placeholder return op
*/
replacement_op =
- acpi_ps_alloc_op(AML_INT_RETURN_VALUE_OP);
+ acpi_ps_alloc_op(AML_INT_RETURN_VALUE_OP,
+ op->common.aml);
if (!replacement_op) {
status = AE_NO_MEMORY;
}
@@ -209,7 +212,8 @@
|| (op->common.parent->common.aml_opcode ==
AML_VAR_PACKAGE_OP)) {
replacement_op =
- acpi_ps_alloc_op(AML_INT_RETURN_VALUE_OP);
+ acpi_ps_alloc_op(AML_INT_RETURN_VALUE_OP,
+ op->common.aml);
if (!replacement_op) {
status = AE_NO_MEMORY;
}
@@ -224,7 +228,8 @@
AML_VAR_PACKAGE_OP)) {
replacement_op =
acpi_ps_alloc_op(op->common.
- aml_opcode);
+ aml_opcode,
+ op->common.aml);
if (!replacement_op) {
status = AE_NO_MEMORY;
} else {
@@ -240,7 +245,8 @@
default:
replacement_op =
- acpi_ps_alloc_op(AML_INT_RETURN_VALUE_OP);
+ acpi_ps_alloc_op(AML_INT_RETURN_VALUE_OP,
+ op->common.aml);
if (!replacement_op) {
status = AE_NO_MEMORY;
}
diff --git a/drivers/acpi/acpica/psutils.c b/drivers/acpi/acpica/psutils.c
index 3244091..183cc1e 100644
--- a/drivers/acpi/acpica/psutils.c
+++ b/drivers/acpi/acpica/psutils.c
@@ -60,11 +60,11 @@
* DESCRIPTION: Create a Scope and associated namepath op with the root name
*
******************************************************************************/
-union acpi_parse_object *acpi_ps_create_scope_op(void)
+union acpi_parse_object *acpi_ps_create_scope_op(u8 *aml)
{
union acpi_parse_object *scope_op;
- scope_op = acpi_ps_alloc_op(AML_SCOPE_OP);
+ scope_op = acpi_ps_alloc_op(AML_SCOPE_OP, aml);
if (!scope_op) {
return (NULL);
}
@@ -103,6 +103,7 @@
* FUNCTION: acpi_ps_alloc_op
*
* PARAMETERS: opcode - Opcode that will be stored in the new Op
+ * aml - Address of the opcode
*
* RETURN: Pointer to the new Op, null on failure
*
@@ -112,7 +113,7 @@
*
******************************************************************************/
-union acpi_parse_object *acpi_ps_alloc_op(u16 opcode)
+union acpi_parse_object *acpi_ps_alloc_op(u16 opcode, u8 *aml)
{
union acpi_parse_object *op;
const struct acpi_opcode_info *op_info;
@@ -149,6 +150,7 @@
if (op) {
acpi_ps_init_op(op, opcode);
+ op->common.aml = aml;
op->common.flags = flags;
}
diff --git a/drivers/acpi/acpica/psxface.c b/drivers/acpi/acpica/psxface.c
index 841a5ea..4254805 100644
--- a/drivers/acpi/acpica/psxface.c
+++ b/drivers/acpi/acpica/psxface.c
@@ -47,15 +47,12 @@
#include "acdispat.h"
#include "acinterp.h"
#include "actables.h"
+#include "acnamesp.h"
#define _COMPONENT ACPI_PARSER
ACPI_MODULE_NAME("psxface")
/* Local Prototypes */
-static void acpi_ps_start_trace(struct acpi_evaluate_info *info);
-
-static void acpi_ps_stop_trace(struct acpi_evaluate_info *info);
-
static void
acpi_ps_update_parameter_list(struct acpi_evaluate_info *info, u16 action);
@@ -76,7 +73,7 @@
******************************************************************************/
acpi_status
-acpi_debug_trace(char *name, u32 debug_level, u32 debug_layer, u32 flags)
+acpi_debug_trace(const char *name, u32 debug_level, u32 debug_layer, u32 flags)
{
acpi_status status;
@@ -85,108 +82,14 @@
return (status);
}
- /* TBDs: Validate name, allow full path or just nameseg */
-
- acpi_gbl_trace_method_name = *ACPI_CAST_PTR(u32, name);
+ acpi_gbl_trace_method_name = name;
acpi_gbl_trace_flags = flags;
-
- if (debug_level) {
- acpi_gbl_trace_dbg_level = debug_level;
- }
- if (debug_layer) {
- acpi_gbl_trace_dbg_layer = debug_layer;
- }
+ acpi_gbl_trace_dbg_level = debug_level;
+ acpi_gbl_trace_dbg_layer = debug_layer;
+ status = AE_OK;
(void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
- return (AE_OK);
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ps_start_trace
- *
- * PARAMETERS: info - Method info struct
- *
- * RETURN: None
- *
- * DESCRIPTION: Start control method execution trace
- *
- ******************************************************************************/
-
-static void acpi_ps_start_trace(struct acpi_evaluate_info *info)
-{
- acpi_status status;
-
- ACPI_FUNCTION_ENTRY();
-
- status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE(status)) {
- return;
- }
-
- if ((!acpi_gbl_trace_method_name) ||
- (acpi_gbl_trace_method_name != info->node->name.integer)) {
- goto exit;
- }
-
- acpi_gbl_original_dbg_level = acpi_dbg_level;
- acpi_gbl_original_dbg_layer = acpi_dbg_layer;
-
- acpi_dbg_level = 0x00FFFFFF;
- acpi_dbg_layer = ACPI_UINT32_MAX;
-
- if (acpi_gbl_trace_dbg_level) {
- acpi_dbg_level = acpi_gbl_trace_dbg_level;
- }
- if (acpi_gbl_trace_dbg_layer) {
- acpi_dbg_layer = acpi_gbl_trace_dbg_layer;
- }
-
-exit:
- (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ps_stop_trace
- *
- * PARAMETERS: info - Method info struct
- *
- * RETURN: None
- *
- * DESCRIPTION: Stop control method execution trace
- *
- ******************************************************************************/
-
-static void acpi_ps_stop_trace(struct acpi_evaluate_info *info)
-{
- acpi_status status;
-
- ACPI_FUNCTION_ENTRY();
-
- status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE(status)) {
- return;
- }
-
- if ((!acpi_gbl_trace_method_name) ||
- (acpi_gbl_trace_method_name != info->node->name.integer)) {
- goto exit;
- }
-
- /* Disable further tracing if type is one-shot */
-
- if (acpi_gbl_trace_flags & 1) {
- acpi_gbl_trace_method_name = 0;
- acpi_gbl_trace_dbg_level = 0;
- acpi_gbl_trace_dbg_layer = 0;
- }
-
- acpi_dbg_level = acpi_gbl_original_dbg_level;
- acpi_dbg_layer = acpi_gbl_original_dbg_layer;
-
-exit:
- (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
+ return (status);
}
/*******************************************************************************
@@ -212,7 +115,7 @@
*
******************************************************************************/
-acpi_status acpi_ps_execute_method(struct acpi_evaluate_info *info)
+acpi_status acpi_ps_execute_method(struct acpi_evaluate_info * info)
{
acpi_status status;
union acpi_parse_object *op;
@@ -243,10 +146,6 @@
*/
acpi_ps_update_parameter_list(info, REF_INCREMENT);
- /* Begin tracing if requested */
-
- acpi_ps_start_trace(info);
-
/*
* Execute the method. Performs parse simultaneously
*/
@@ -256,7 +155,7 @@
/* Create and init a Root Node */
- op = acpi_ps_create_scope_op();
+ op = acpi_ps_create_scope_op(info->obj_desc->method.aml_start);
if (!op) {
status = AE_NO_MEMORY;
goto cleanup;
@@ -326,10 +225,6 @@
cleanup:
acpi_ps_delete_parse_tree(op);
- /* End optional tracing */
-
- acpi_ps_stop_trace(info);
-
/* Take away the extra reference that we gave the parameters above */
acpi_ps_update_parameter_list(info, REF_DECREMENT);
diff --git a/drivers/acpi/acpica/rscreate.c b/drivers/acpi/acpica/rscreate.c
index 3fa829e..a534442 100644
--- a/drivers/acpi/acpica/rscreate.c
+++ b/drivers/acpi/acpica/rscreate.c
@@ -348,7 +348,8 @@
status =
acpi_ns_handle_to_pathname((acpi_handle)
node,
- &path_buffer);
+ &path_buffer,
+ FALSE);
/* +1 to include null terminator */
diff --git a/drivers/acpi/acpica/utdebug.c b/drivers/acpi/acpica/utdebug.c
index cd02693..4146229 100644
--- a/drivers/acpi/acpica/utdebug.c
+++ b/drivers/acpi/acpica/utdebug.c
@@ -45,6 +45,7 @@
#include <acpi/acpi.h>
#include "accommon.h"
+#include "acinterp.h"
#define _COMPONENT ACPI_UTILITIES
ACPI_MODULE_NAME("utdebug")
@@ -560,8 +561,37 @@
}
}
-#endif
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_trace_point
+ *
+ * PARAMETERS: type - Trace event type
+ * begin - TRUE if before execution
+ * aml - Executed AML address
+ * pathname - Object path
+ * pointer - Pointer to the related object
+ *
+ * RETURN: None
+ *
+ * DESCRIPTION: Interpreter execution trace.
+ *
+ ******************************************************************************/
+void
+acpi_trace_point(acpi_trace_event_type type, u8 begin, u8 *aml, char *pathname)
+{
+
+ ACPI_FUNCTION_ENTRY();
+
+ acpi_ex_trace_point(type, begin, aml, pathname);
+
+#ifdef ACPI_USE_SYSTEM_TRACER
+ acpi_os_trace_point(type, begin, aml, pathname);
+#endif
+}
+
+ACPI_EXPORT_SYMBOL(acpi_trace_point)
+#endif
#ifdef ACPI_APPLICATION
/*******************************************************************************
*
@@ -575,7 +605,6 @@
* DESCRIPTION: Print error message to the console, used by applications.
*
******************************************************************************/
-
void ACPI_INTERNAL_VAR_XFACE acpi_log_error(const char *format, ...)
{
va_list args;
diff --git a/drivers/acpi/acpica/utdelete.c b/drivers/acpi/acpica/utdelete.c
index 71fce38..1638312 100644
--- a/drivers/acpi/acpica/utdelete.c
+++ b/drivers/acpi/acpica/utdelete.c
@@ -209,6 +209,9 @@
acpi_ut_delete_object_desc(object->method.mutex);
object->method.mutex = NULL;
}
+ if (object->method.node) {
+ object->method.node = NULL;
+ }
break;
case ACPI_TYPE_REGION:
diff --git a/drivers/acpi/acpica/utinit.c b/drivers/acpi/acpica/utinit.c
index e402e07..7f897c6 100644
--- a/drivers/acpi/acpica/utinit.c
+++ b/drivers/acpi/acpica/utinit.c
@@ -204,8 +204,6 @@
acpi_gbl_acpi_hardware_present = TRUE;
acpi_gbl_last_owner_id_index = 0;
acpi_gbl_next_owner_id_offset = 0;
- acpi_gbl_trace_dbg_level = 0;
- acpi_gbl_trace_dbg_layer = 0;
acpi_gbl_debugger_configuration = DEBUGGER_THREADING;
acpi_gbl_osi_mutex = NULL;
acpi_gbl_reg_methods_executed = FALSE;
diff --git a/drivers/acpi/acpica/utmisc.c b/drivers/acpi/acpica/utmisc.c
index 71b6653..98087ea 100644
--- a/drivers/acpi/acpica/utmisc.c
+++ b/drivers/acpi/acpica/utmisc.c
@@ -376,7 +376,7 @@
/* Get the full pathname to the node */
buffer.length = ACPI_ALLOCATE_LOCAL_BUFFER;
- status = acpi_ns_handle_to_pathname(obj_handle, &buffer);
+ status = acpi_ns_handle_to_pathname(obj_handle, &buffer, FALSE);
if (ACPI_FAILURE(status)) {
return;
}
diff --git a/drivers/acpi/acpica/utnonansi.c b/drivers/acpi/acpica/utnonansi.c
new file mode 100644
index 0000000..1d5f6b1
--- /dev/null
+++ b/drivers/acpi/acpica/utnonansi.c
@@ -0,0 +1,380 @@
+/*******************************************************************************
+ *
+ * Module Name: utnonansi - Non-ansi C library functions
+ *
+ ******************************************************************************/
+
+/*
+ * Copyright (C) 2000 - 2015, Intel Corp.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions, and the following disclaimer,
+ * without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ * substantially similar to the "NO WARRANTY" disclaimer below
+ * ("Disclaimer") and any redistribution must be conditioned upon
+ * including a substantially similar Disclaimer requirement for further
+ * binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ * of any contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGES.
+ */
+
+#include <acpi/acpi.h>
+#include "accommon.h"
+
+#define _COMPONENT ACPI_UTILITIES
+ACPI_MODULE_NAME("utnonansi")
+
+/*
+ * Non-ANSI C library functions - strlwr, strupr, stricmp, and a 64-bit
+ * version of strtoul.
+ */
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ut_strlwr (strlwr)
+ *
+ * PARAMETERS: src_string - The source string to convert
+ *
+ * RETURN: None
+ *
+ * DESCRIPTION: Convert a string to lowercase
+ *
+ ******************************************************************************/
+void acpi_ut_strlwr(char *src_string)
+{
+ char *string;
+
+ ACPI_FUNCTION_ENTRY();
+
+ if (!src_string) {
+ return;
+ }
+
+ /* Walk entire string, lowercasing the letters */
+
+ for (string = src_string; *string; string++) {
+ *string = (char)tolower((int)*string);
+ }
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ut_strupr (strupr)
+ *
+ * PARAMETERS: src_string - The source string to convert
+ *
+ * RETURN: None
+ *
+ * DESCRIPTION: Convert a string to uppercase
+ *
+ ******************************************************************************/
+
+void acpi_ut_strupr(char *src_string)
+{
+ char *string;
+
+ ACPI_FUNCTION_ENTRY();
+
+ if (!src_string) {
+ return;
+ }
+
+ /* Walk entire string, uppercasing the letters */
+
+ for (string = src_string; *string; string++) {
+ *string = (char)toupper((int)*string);
+ }
+}
+
+/******************************************************************************
+ *
+ * FUNCTION: acpi_ut_stricmp (stricmp)
+ *
+ * PARAMETERS: string1 - first string to compare
+ * string2 - second string to compare
+ *
+ * RETURN: int that signifies string relationship. Zero means strings
+ * are equal.
+ *
+ * DESCRIPTION: Case-insensitive string compare. Implementation of the
+ * non-ANSI stricmp function.
+ *
+ ******************************************************************************/
+
+int acpi_ut_stricmp(char *string1, char *string2)
+{
+ int c1;
+ int c2;
+
+ do {
+ c1 = tolower((int)*string1);
+ c2 = tolower((int)*string2);
+
+ string1++;
+ string2++;
+ }
+ while ((c1 == c2) && (c1));
+
+ return (c1 - c2);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ut_strtoul64
+ *
+ * PARAMETERS: string - Null terminated string
+ * base - Radix of the string: 16 or ACPI_ANY_BASE;
+ * ACPI_ANY_BASE means 'in behalf of to_integer'
+ * ret_integer - Where the converted integer is returned
+ *
+ * RETURN: Status and Converted value
+ *
+ * DESCRIPTION: Convert a string into an unsigned value. Performs either a
+ * 32-bit or 64-bit conversion, depending on the current mode
+ * of the interpreter.
+ *
+ * NOTE: Does not support Octal strings, not needed.
+ *
+ ******************************************************************************/
+
+acpi_status acpi_ut_strtoul64(char *string, u32 base, u64 *ret_integer)
+{
+ u32 this_digit = 0;
+ u64 return_value = 0;
+ u64 quotient;
+ u64 dividend;
+ u32 to_integer_op = (base == ACPI_ANY_BASE);
+ u32 mode32 = (acpi_gbl_integer_byte_width == 4);
+ u8 valid_digits = 0;
+ u8 sign_of0x = 0;
+ u8 term = 0;
+
+ ACPI_FUNCTION_TRACE_STR(ut_stroul64, string);
+
+ switch (base) {
+ case ACPI_ANY_BASE:
+ case 16:
+
+ break;
+
+ default:
+
+ /* Invalid Base */
+
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
+ }
+
+ if (!string) {
+ goto error_exit;
+ }
+
+ /* Skip over any white space in the buffer */
+
+ while ((*string) && (isspace((int)*string) || *string == '\t')) {
+ string++;
+ }
+
+ if (to_integer_op) {
+ /*
+ * Base equal to ACPI_ANY_BASE means 'ToInteger operation case'.
+ * We need to determine if it is decimal or hexadecimal.
+ */
+ if ((*string == '0') && (tolower((int)*(string + 1)) == 'x')) {
+ sign_of0x = 1;
+ base = 16;
+
+ /* Skip over the leading '0x' */
+ string += 2;
+ } else {
+ base = 10;
+ }
+ }
+
+ /* Any string left? Check that '0x' is not followed by white space. */
+
+ if (!(*string) || isspace((int)*string) || *string == '\t') {
+ if (to_integer_op) {
+ goto error_exit;
+ } else {
+ goto all_done;
+ }
+ }
+
+ /*
+ * Perform a 32-bit or 64-bit conversion, depending upon the current
+ * execution mode of the interpreter
+ */
+ dividend = (mode32) ? ACPI_UINT32_MAX : ACPI_UINT64_MAX;
+
+ /* Main loop: convert the string to a 32- or 64-bit integer */
+
+ while (*string) {
+ if (isdigit((int)*string)) {
+
+ /* Convert ASCII 0-9 to Decimal value */
+
+ this_digit = ((u8)*string) - '0';
+ } else if (base == 10) {
+
+ /* Digit is out of range; possible in to_integer case only */
+
+ term = 1;
+ } else {
+ this_digit = (u8)toupper((int)*string);
+ if (isxdigit((int)this_digit)) {
+
+ /* Convert ASCII Hex char to value */
+
+ this_digit = this_digit - 'A' + 10;
+ } else {
+ term = 1;
+ }
+ }
+
+ if (term) {
+ if (to_integer_op) {
+ goto error_exit;
+ } else {
+ break;
+ }
+ } else if ((valid_digits == 0) && (this_digit == 0)
+ && !sign_of0x) {
+
+ /* Skip zeros */
+ string++;
+ continue;
+ }
+
+ valid_digits++;
+
+ if (sign_of0x
+ && ((valid_digits > 16)
+ || ((valid_digits > 8) && mode32))) {
+ /*
+ * This is to_integer operation case.
+ * No any restrictions for string-to-integer conversion,
+ * see ACPI spec.
+ */
+ goto error_exit;
+ }
+
+ /* Divide the digit into the correct position */
+
+ (void)acpi_ut_short_divide((dividend - (u64)this_digit),
+ base, "ient, NULL);
+
+ if (return_value > quotient) {
+ if (to_integer_op) {
+ goto error_exit;
+ } else {
+ break;
+ }
+ }
+
+ return_value *= base;
+ return_value += this_digit;
+ string++;
+ }
+
+ /* All done, normal exit */
+
+all_done:
+
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Converted value: %8.8X%8.8X\n",
+ ACPI_FORMAT_UINT64(return_value)));
+
+ *ret_integer = return_value;
+ return_ACPI_STATUS(AE_OK);
+
+error_exit:
+ /* Base was set/validated above */
+
+ if (base == 10) {
+ return_ACPI_STATUS(AE_BAD_DECIMAL_CONSTANT);
+ } else {
+ return_ACPI_STATUS(AE_BAD_HEX_CONSTANT);
+ }
+}
+
+#if defined (ACPI_DEBUGGER) || defined (ACPI_APPLICATION)
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ut_safe_strcpy, acpi_ut_safe_strcat, acpi_ut_safe_strncat
+ *
+ * PARAMETERS: Adds a "DestSize" parameter to each of the standard string
+ * functions. This is the size of the Destination buffer.
+ *
+ * RETURN: TRUE if the operation would overflow the destination buffer.
+ *
+ * DESCRIPTION: Safe versions of standard Clib string functions. Ensure that
+ * the result of the operation will not overflow the output string
+ * buffer.
+ *
+ * NOTE: These functions are typically only helpful for processing
+ * user input and command lines. For most ACPICA code, the
+ * required buffer length is precisely calculated before buffer
+ * allocation, so the use of these functions is unnecessary.
+ *
+ ******************************************************************************/
+
+u8 acpi_ut_safe_strcpy(char *dest, acpi_size dest_size, char *source)
+{
+
+ if (strlen(source) >= dest_size) {
+ return (TRUE);
+ }
+
+ strcpy(dest, source);
+ return (FALSE);
+}
+
+u8 acpi_ut_safe_strcat(char *dest, acpi_size dest_size, char *source)
+{
+
+ if ((strlen(dest) + strlen(source)) >= dest_size) {
+ return (TRUE);
+ }
+
+ strcat(dest, source);
+ return (FALSE);
+}
+
+u8
+acpi_ut_safe_strncat(char *dest,
+ acpi_size dest_size,
+ char *source, acpi_size max_transfer_length)
+{
+ acpi_size actual_transfer_length;
+
+ actual_transfer_length = ACPI_MIN(max_transfer_length, strlen(source));
+
+ if ((strlen(dest) + actual_transfer_length) >= dest_size) {
+ return (TRUE);
+ }
+
+ strncat(dest, source, max_transfer_length);
+ return (FALSE);
+}
+#endif
diff --git a/drivers/acpi/acpica/utstring.c b/drivers/acpi/acpica/utstring.c
index 8f3c883..4ddd105 100644
--- a/drivers/acpi/acpica/utstring.c
+++ b/drivers/acpi/acpica/utstring.c
@@ -48,286 +48,6 @@
#define _COMPONENT ACPI_UTILITIES
ACPI_MODULE_NAME("utstring")
-/*
- * Non-ANSI C library functions - strlwr, strupr, stricmp, and a 64-bit
- * version of strtoul.
- */
-#ifdef ACPI_ASL_COMPILER
-/*******************************************************************************
- *
- * FUNCTION: acpi_ut_strlwr (strlwr)
- *
- * PARAMETERS: src_string - The source string to convert
- *
- * RETURN: None
- *
- * DESCRIPTION: Convert string to lowercase
- *
- * NOTE: This is not a POSIX function, so it appears here, not in utclib.c
- *
- ******************************************************************************/
-void acpi_ut_strlwr(char *src_string)
-{
- char *string;
-
- ACPI_FUNCTION_ENTRY();
-
- if (!src_string) {
- return;
- }
-
- /* Walk entire string, lowercasing the letters */
-
- for (string = src_string; *string; string++) {
- *string = (char)tolower((int)*string);
- }
-
- return;
-}
-
-/******************************************************************************
- *
- * FUNCTION: acpi_ut_stricmp (stricmp)
- *
- * PARAMETERS: string1 - first string to compare
- * string2 - second string to compare
- *
- * RETURN: int that signifies string relationship. Zero means strings
- * are equal.
- *
- * DESCRIPTION: Implementation of the non-ANSI stricmp function (compare
- * strings with no case sensitivity)
- *
- ******************************************************************************/
-
-int acpi_ut_stricmp(char *string1, char *string2)
-{
- int c1;
- int c2;
-
- do {
- c1 = tolower((int)*string1);
- c2 = tolower((int)*string2);
-
- string1++;
- string2++;
- }
- while ((c1 == c2) && (c1));
-
- return (c1 - c2);
-}
-#endif
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ut_strupr (strupr)
- *
- * PARAMETERS: src_string - The source string to convert
- *
- * RETURN: None
- *
- * DESCRIPTION: Convert string to uppercase
- *
- * NOTE: This is not a POSIX function, so it appears here, not in utclib.c
- *
- ******************************************************************************/
-
-void acpi_ut_strupr(char *src_string)
-{
- char *string;
-
- ACPI_FUNCTION_ENTRY();
-
- if (!src_string) {
- return;
- }
-
- /* Walk entire string, uppercasing the letters */
-
- for (string = src_string; *string; string++) {
- *string = (char)toupper((int)*string);
- }
-
- return;
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ut_strtoul64
- *
- * PARAMETERS: string - Null terminated string
- * base - Radix of the string: 16 or ACPI_ANY_BASE;
- * ACPI_ANY_BASE means 'in behalf of to_integer'
- * ret_integer - Where the converted integer is returned
- *
- * RETURN: Status and Converted value
- *
- * DESCRIPTION: Convert a string into an unsigned value. Performs either a
- * 32-bit or 64-bit conversion, depending on the current mode
- * of the interpreter.
- * NOTE: Does not support Octal strings, not needed.
- *
- ******************************************************************************/
-
-acpi_status acpi_ut_strtoul64(char *string, u32 base, u64 *ret_integer)
-{
- u32 this_digit = 0;
- u64 return_value = 0;
- u64 quotient;
- u64 dividend;
- u32 to_integer_op = (base == ACPI_ANY_BASE);
- u32 mode32 = (acpi_gbl_integer_byte_width == 4);
- u8 valid_digits = 0;
- u8 sign_of0x = 0;
- u8 term = 0;
-
- ACPI_FUNCTION_TRACE_STR(ut_stroul64, string);
-
- switch (base) {
- case ACPI_ANY_BASE:
- case 16:
-
- break;
-
- default:
-
- /* Invalid Base */
-
- return_ACPI_STATUS(AE_BAD_PARAMETER);
- }
-
- if (!string) {
- goto error_exit;
- }
-
- /* Skip over any white space in the buffer */
-
- while ((*string) && (isspace((int)*string) || *string == '\t')) {
- string++;
- }
-
- if (to_integer_op) {
- /*
- * Base equal to ACPI_ANY_BASE means 'ToInteger operation case'.
- * We need to determine if it is decimal or hexadecimal.
- */
- if ((*string == '0') && (tolower((int)*(string + 1)) == 'x')) {
- sign_of0x = 1;
- base = 16;
-
- /* Skip over the leading '0x' */
- string += 2;
- } else {
- base = 10;
- }
- }
-
- /* Any string left? Check that '0x' is not followed by white space. */
-
- if (!(*string) || isspace((int)*string) || *string == '\t') {
- if (to_integer_op) {
- goto error_exit;
- } else {
- goto all_done;
- }
- }
-
- /*
- * Perform a 32-bit or 64-bit conversion, depending upon the current
- * execution mode of the interpreter
- */
- dividend = (mode32) ? ACPI_UINT32_MAX : ACPI_UINT64_MAX;
-
- /* Main loop: convert the string to a 32- or 64-bit integer */
-
- while (*string) {
- if (isdigit((int)*string)) {
-
- /* Convert ASCII 0-9 to Decimal value */
-
- this_digit = ((u8)*string) - '0';
- } else if (base == 10) {
-
- /* Digit is out of range; possible in to_integer case only */
-
- term = 1;
- } else {
- this_digit = (u8)toupper((int)*string);
- if (isxdigit((int)this_digit)) {
-
- /* Convert ASCII Hex char to value */
-
- this_digit = this_digit - 'A' + 10;
- } else {
- term = 1;
- }
- }
-
- if (term) {
- if (to_integer_op) {
- goto error_exit;
- } else {
- break;
- }
- } else if ((valid_digits == 0) && (this_digit == 0)
- && !sign_of0x) {
-
- /* Skip zeros */
- string++;
- continue;
- }
-
- valid_digits++;
-
- if (sign_of0x
- && ((valid_digits > 16)
- || ((valid_digits > 8) && mode32))) {
- /*
- * This is to_integer operation case.
- * No any restrictions for string-to-integer conversion,
- * see ACPI spec.
- */
- goto error_exit;
- }
-
- /* Divide the digit into the correct position */
-
- (void)acpi_ut_short_divide((dividend - (u64)this_digit),
- base, "ient, NULL);
-
- if (return_value > quotient) {
- if (to_integer_op) {
- goto error_exit;
- } else {
- break;
- }
- }
-
- return_value *= base;
- return_value += this_digit;
- string++;
- }
-
- /* All done, normal exit */
-
-all_done:
-
- ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Converted value: %8.8X%8.8X\n",
- ACPI_FORMAT_UINT64(return_value)));
-
- *ret_integer = return_value;
- return_ACPI_STATUS(AE_OK);
-
-error_exit:
- /* Base was set/validated above */
-
- if (base == 10) {
- return_ACPI_STATUS(AE_BAD_DECIMAL_CONSTANT);
- } else {
- return_ACPI_STATUS(AE_BAD_HEX_CONSTANT);
- }
-}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_print_string
@@ -342,7 +62,6 @@
* sequences.
*
******************************************************************************/
-
void acpi_ut_print_string(char *string, u16 max_length)
{
u32 i;
@@ -584,64 +303,3 @@
}
}
#endif
-
-#if defined (ACPI_DEBUGGER) || defined (ACPI_APPLICATION)
-/*******************************************************************************
- *
- * FUNCTION: acpi_ut_safe_strcpy, acpi_ut_safe_strcat, acpi_ut_safe_strncat
- *
- * PARAMETERS: Adds a "DestSize" parameter to each of the standard string
- * functions. This is the size of the Destination buffer.
- *
- * RETURN: TRUE if the operation would overflow the destination buffer.
- *
- * DESCRIPTION: Safe versions of standard Clib string functions. Ensure that
- * the result of the operation will not overflow the output string
- * buffer.
- *
- * NOTE: These functions are typically only helpful for processing
- * user input and command lines. For most ACPICA code, the
- * required buffer length is precisely calculated before buffer
- * allocation, so the use of these functions is unnecessary.
- *
- ******************************************************************************/
-
-u8 acpi_ut_safe_strcpy(char *dest, acpi_size dest_size, char *source)
-{
-
- if (strlen(source) >= dest_size) {
- return (TRUE);
- }
-
- strcpy(dest, source);
- return (FALSE);
-}
-
-u8 acpi_ut_safe_strcat(char *dest, acpi_size dest_size, char *source)
-{
-
- if ((strlen(dest) + strlen(source)) >= dest_size) {
- return (TRUE);
- }
-
- strcat(dest, source);
- return (FALSE);
-}
-
-u8
-acpi_ut_safe_strncat(char *dest,
- acpi_size dest_size,
- char *source, acpi_size max_transfer_length)
-{
- acpi_size actual_transfer_length;
-
- actual_transfer_length = ACPI_MIN(max_transfer_length, strlen(source));
-
- if ((strlen(dest) + actual_transfer_length) >= dest_size) {
- return (TRUE);
- }
-
- strncat(dest, source, max_transfer_length);
- return (FALSE);
-}
-#endif
diff --git a/include/acpi/acoutput.h b/include/acpi/acoutput.h
index f56de8c..908d4f9 100644
--- a/include/acpi/acoutput.h
+++ b/include/acpi/acoutput.h
@@ -88,7 +88,8 @@
#define ACPI_LV_DEBUG_OBJECT 0x00000002
#define ACPI_LV_INFO 0x00000004
#define ACPI_LV_REPAIR 0x00000008
-#define ACPI_LV_ALL_EXCEPTIONS 0x0000000F
+#define ACPI_LV_TRACE_POINT 0x00000010
+#define ACPI_LV_ALL_EXCEPTIONS 0x0000001F
/* Trace verbosity level 1 [Standard Trace Level] */
@@ -147,6 +148,7 @@
#define ACPI_DB_DEBUG_OBJECT ACPI_DEBUG_LEVEL (ACPI_LV_DEBUG_OBJECT)
#define ACPI_DB_INFO ACPI_DEBUG_LEVEL (ACPI_LV_INFO)
#define ACPI_DB_REPAIR ACPI_DEBUG_LEVEL (ACPI_LV_REPAIR)
+#define ACPI_DB_TRACE_POINT ACPI_DEBUG_LEVEL (ACPI_LV_TRACE_POINT)
#define ACPI_DB_ALL_EXCEPTIONS ACPI_DEBUG_LEVEL (ACPI_LV_ALL_EXCEPTIONS)
/* Trace level -- also used in the global "DebugLevel" */
@@ -182,6 +184,20 @@
#define ACPI_NORMAL_DEFAULT (ACPI_LV_INIT | ACPI_LV_DEBUG_OBJECT | ACPI_LV_REPAIR)
#define ACPI_DEBUG_ALL (ACPI_LV_AML_DISASSEMBLE | ACPI_LV_ALL_EXCEPTIONS | ACPI_LV_ALL)
+/*
+ * Global trace flags
+ */
+#define ACPI_TRACE_ENABLED ((u32) 4)
+#define ACPI_TRACE_ONESHOT ((u32) 2)
+#define ACPI_TRACE_OPCODE ((u32) 1)
+
+/* Defaults for trace debugging level/layer */
+
+#define ACPI_TRACE_LEVEL_ALL ACPI_LV_ALL
+#define ACPI_TRACE_LAYER_ALL 0x000001FF
+#define ACPI_TRACE_LEVEL_DEFAULT ACPI_LV_TRACE_POINT
+#define ACPI_TRACE_LAYER_DEFAULT ACPI_EXECUTER
+
#if defined (ACPI_DEBUG_OUTPUT) || !defined (ACPI_NO_ERROR_MESSAGES)
/*
* The module name is used primarily for error and debug messages.
@@ -432,6 +448,8 @@
#define ACPI_DUMP_PATHNAME(a, b, c, d) acpi_ns_dump_pathname(a, b, c, d)
#define ACPI_DUMP_BUFFER(a, b) acpi_ut_debug_dump_buffer((u8 *) a, b, DB_BYTE_DISPLAY, _COMPONENT)
+#define ACPI_TRACE_POINT(a, b, c, d) acpi_trace_point (a, b, c, d)
+
#else /* ACPI_DEBUG_OUTPUT */
/*
* This is the non-debug case -- make everything go away,
@@ -453,6 +471,7 @@
#define ACPI_DUMP_PATHNAME(a, b, c, d)
#define ACPI_DUMP_BUFFER(a, b)
#define ACPI_IS_DEBUG_ENABLED(level, component) 0
+#define ACPI_TRACE_POINT(a, b, c, d)
/* Return macros must have a return statement at the minimum */
diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h
index d02df0a..a54ad1c 100644
--- a/include/acpi/acpiosxf.h
+++ b/include/acpi/acpiosxf.h
@@ -430,4 +430,10 @@
acpi_status acpi_os_set_file_offset(ACPI_FILE file, long offset, u8 from);
#endif
+#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_trace_point
+void
+acpi_os_trace_point(acpi_trace_event_type type,
+ u8 begin, u8 *aml, char *pathname);
+#endif
+
#endif /* __ACPIOSXF_H__ */
diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index e8ec18a..f2e2327 100644
--- a/include/acpi/acpixf.h
+++ b/include/acpi/acpixf.h
@@ -46,7 +46,7 @@
/* Current ACPICA subsystem version in YYYYMMDD format */
-#define ACPI_CA_VERSION 0x20150619
+#define ACPI_CA_VERSION 0x20150717
#include <acpi/acconfig.h>
#include <acpi/actypes.h>
@@ -251,7 +251,9 @@
* traced each time it is executed.
*/
ACPI_INIT_GLOBAL(u32, acpi_gbl_trace_flags, 0);
-ACPI_INIT_GLOBAL(acpi_name, acpi_gbl_trace_method_name, 0);
+ACPI_INIT_GLOBAL(const char *, acpi_gbl_trace_method_name, NULL);
+ACPI_INIT_GLOBAL(u32, acpi_gbl_trace_dbg_level, ACPI_TRACE_LEVEL_DEFAULT);
+ACPI_INIT_GLOBAL(u32, acpi_gbl_trace_dbg_layer, ACPI_TRACE_LAYER_DEFAULT);
/*
* Runtime configuration of debug output control masks. We want the debug
@@ -504,7 +506,7 @@
acpi_object_handler handler,
void **data))
ACPI_EXTERNAL_RETURN_STATUS(acpi_status
- acpi_debug_trace(char *name, u32 debug_level,
+ acpi_debug_trace(const char *name, u32 debug_level,
u32 debug_layer, u32 flags))
/*
@@ -907,6 +909,11 @@
const char *module_name,
u32 component_id,
const char *format, ...))
+
+ACPI_DBG_DEPENDENT_RETURN_VOID(void
+ acpi_trace_point(acpi_trace_event_type type,
+ u8 begin,
+ u8 *aml, char *pathname))
ACPI_APP_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(1)
void ACPI_INTERNAL_VAR_XFACE
acpi_log_error(const char *format, ...))
diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h
index a948fc5..6e28f54 100644
--- a/include/acpi/actbl2.h
+++ b/include/acpi/actbl2.h
@@ -1186,20 +1186,29 @@
* December 19, 2014
*
* NOTE: There are two versions of the table with the same signature --
- * the client version and the server version.
+ * the client version and the server version. The common platform_class
+ * field is used to differentiate the two types of tables.
*
******************************************************************************/
-struct acpi_table_tcpa_client {
+struct acpi_table_tcpa_hdr {
struct acpi_table_header header; /* Common ACPI table header */
u16 platform_class;
+};
+
+/*
+ * Values for platform_class above.
+ * This is how the client and server subtables are differentiated
+ */
+#define ACPI_TCPA_CLIENT_TABLE 0
+#define ACPI_TCPA_SERVER_TABLE 1
+
+struct acpi_table_tcpa_client {
u32 minimum_log_length; /* Minimum length for the event log area */
u64 log_address; /* Address of the event log area */
};
struct acpi_table_tcpa_server {
- struct acpi_table_header header; /* Common ACPI table header */
- u16 platform_class;
u16 reserved;
u64 minimum_log_length; /* Minimum length for the event log area */
u64 log_address; /* Address of the event log area */
diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h
index c2a41d2..531eca4 100644
--- a/include/acpi/actypes.h
+++ b/include/acpi/actypes.h
@@ -985,7 +985,8 @@
*/
#define ACPI_FULL_PATHNAME 0
#define ACPI_SINGLE_NAME 1
-#define ACPI_NAME_TYPE_MAX 1
+#define ACPI_FULL_PATHNAME_NO_TRAILING 2
+#define ACPI_NAME_TYPE_MAX 2
/*
* Predefined Namespace items
@@ -1246,6 +1247,14 @@
#endif
};
+/* Definitions of trace event types */
+
+typedef enum {
+ ACPI_TRACE_AML_METHOD,
+ ACPI_TRACE_AML_OPCODE,
+ ACPI_TRACE_AML_REGION
+} acpi_trace_event_type;
+
/* Definitions of _OSI support */
#define ACPI_VENDOR_STRINGS 0x01
diff --git a/include/acpi/platform/acenvex.h b/include/acpi/platform/acenvex.h
index 0a7dc8e..2f296cb 100644
--- a/include/acpi/platform/acenvex.h
+++ b/include/acpi/platform/acenvex.h
@@ -56,6 +56,9 @@
#if defined(_LINUX) || defined(__linux__)
#include <acpi/platform/aclinuxex.h>
+#elif defined(WIN32)
+#include "acwinex.h"
+
#elif defined(_AED_EFI)
#include "acefiex.h"
diff --git a/include/acpi/platform/acmsvcex.h b/include/acpi/platform/acmsvcex.h
new file mode 100644
index 0000000..b647974
--- /dev/null
+++ b/include/acpi/platform/acmsvcex.h
@@ -0,0 +1,54 @@
+/******************************************************************************
+ *
+ * Name: acmsvcex.h - Extra VC specific defines, etc.
+ *
+ *****************************************************************************/
+
+/*
+ * Copyright (C) 2000 - 2015, Intel Corp.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions, and the following disclaimer,
+ * without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ * substantially similar to the "NO WARRANTY" disclaimer below
+ * ("Disclaimer") and any redistribution must be conditioned upon
+ * including a substantially similar Disclaimer requirement for further
+ * binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ * of any contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGES.
+ */
+
+#ifndef __ACMSVCEX_H__
+#define __ACMSVCEX_H__
+
+/* Debug support. */
+
+#ifdef _DEBUG
+#define _CRTDBG_MAP_ALLOC /* Enables specific file/lineno for leaks */
+#include <crtdbg.h>
+#endif
+
+#endif /* __ACMSVCEX_H__ */
diff --git a/include/acpi/platform/acwinex.h b/include/acpi/platform/acwinex.h
new file mode 100644
index 0000000..6ed1d71
--- /dev/null
+++ b/include/acpi/platform/acwinex.h
@@ -0,0 +1,49 @@
+/******************************************************************************
+ *
+ * Name: acwinex.h - Extra OS specific defines, etc.
+ *
+ *****************************************************************************/
+
+/*
+ * Copyright (C) 2000 - 2015, Intel Corp.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions, and the following disclaimer,
+ * without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ * substantially similar to the "NO WARRANTY" disclaimer below
+ * ("Disclaimer") and any redistribution must be conditioned upon
+ * including a substantially similar Disclaimer requirement for further
+ * binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ * of any contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGES.
+ */
+
+#ifndef __ACWINEX_H__
+#define __ACWINEX_H__
+
+/* Windows uses VC */
+
+#endif /* __ACWINEX_H__ */