Merge branch 'acpica'

* acpica: (42 commits)
  ACPICA: Update version to 20150818
  ACPICA: Debugger: Cleanup debugging outputs to dump name path without trailing underscores
  ACPICA: Disassembler: Cleanup acpi_gbl_db_opt_verbose acpiexec usage
  ACPICA: Disassembler: Cleanup acpi_gbl_db_opt_disasm
  ACPICA: Debugger: Split debugger initialization/termination APIs
  ACPICA: Header support to improve compatibility with MSVC
  ACPICA: Make the max-number-of-loops runtime configurable
  ACPICA: Debugger: Add option to display namespace summary/counts
  ACPICA: Add additional debug info/statements
  ACPICA: Table handling: Cleanup and update debug output for tools
  ACPICA: acpiexec/acpinames: Support very large number of ACPI tables
  ACPICA: acpinames: Add new options and wildcard support
  ACPICA: Headers: Fix some comments, no functional change
  ACPICA: Tables: Cleanup to reduce FACS globals
  ACPICA: Tables: Fix global table list issues by removing fixed table indexes
  ACPICA: Update info messages during ACPICA init
  ACPICA: Disassembler: Update for new listing mode
  ACPICA: Update parameter validation for data_table_region and load_table
  ACPICA: Disassembler: Remove duplicate code in _PLD processing.
  ACPICA: Correctly cleanup after a ACPI table load failure
  ...

drivers/acpi/acpica/Makefile

@@ -11,6 +11,7 @@ obj-y	+= acpi.o
 acpi-y :=		\
 	dsargs.o	\
 	dscontrol.o	\
+	dsdebug.o	\
 	dsfield.o	\
 	dsinit.o	\
 	dsmethod.o	\
@@ -164,6 +165,7 @@ acpi-y +=		\
 	utmath.o	\
 	utmisc.o	\
 	utmutex.o	\
+	utnonansi.o	\
 	utobject.o	\
 	utosi.o		\
 	utownerid.o	\

drivers/acpi/acpica/acdebug.h

@@ -67,20 +67,13 @@ struct acpi_db_execute_walk {
 };
 
 #define PARAM_LIST(pl)                  pl
-#define DBTEST_OUTPUT_LEVEL(lvl)        if (acpi_gbl_db_opt_verbose)
-#define VERBOSE_PRINT(fp)               DBTEST_OUTPUT_LEVEL(lvl) {\
-			  acpi_os_printf PARAM_LIST(fp);}
 
 #define EX_NO_SINGLE_STEP               1
 #define EX_SINGLE_STEP                  2
 
 /*
  * dbxface - external debugger interfaces
  */
-acpi_status acpi_db_initialize(void);
-
-void acpi_db_terminate(void);
-
 acpi_status
 acpi_db_single_step(struct acpi_walk_state *walk_state,
 		    union acpi_parse_object *op, u32 op_type);
@@ -102,6 +95,8 @@ void acpi_db_display_interfaces(char *action_arg, char *interface_name_arg);
 
 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);
@@ -261,6 +256,23 @@ acpi_status acpi_db_user_commands(char prompt, union acpi_parse_object *op);
 char *acpi_db_get_next_token(char *string,
 			     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
  */

drivers/acpi/acpica/acdispat.h

@@ -354,4 +354,12 @@ acpi_status
 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_ */

drivers/acpi/acpica/acglobal.h

@@ -58,11 +58,12 @@ ACPI_GLOBAL(struct acpi_table_list, acpi_gbl_root_table_list);
 
 ACPI_GLOBAL(struct acpi_table_header *, acpi_gbl_DSDT);
 ACPI_GLOBAL(struct acpi_table_header, acpi_gbl_original_dsdt_header);
+ACPI_INIT_GLOBAL(u32, acpi_gbl_dsdt_index, ACPI_INVALID_TABLE_INDEX);
+ACPI_INIT_GLOBAL(u32, acpi_gbl_facs_index, ACPI_INVALID_TABLE_INDEX);
+ACPI_INIT_GLOBAL(u32, acpi_gbl_xfacs_index, ACPI_INVALID_TABLE_INDEX);
 
 #if (!ACPI_REDUCED_HARDWARE)
 ACPI_GLOBAL(struct acpi_table_facs *, acpi_gbl_FACS);
-ACPI_GLOBAL(struct acpi_table_facs *, acpi_gbl_facs32);
-ACPI_GLOBAL(struct acpi_table_facs *, acpi_gbl_facs64);
 
 #endif				/* !ACPI_REDUCED_HARDWARE */
 
@@ -235,6 +236,10 @@ ACPI_INIT_GLOBAL(u32, acpi_gbl_nesting_level, 0);
 
 ACPI_GLOBAL(struct acpi_thread_state *, acpi_gbl_current_walk_list);
 
+/* Maximum number of While() loop iterations before forced abort */
+
+ACPI_GLOBAL(u16, acpi_gbl_max_loop_iterations);
+
 /* Control method single step flag */
 
 ACPI_GLOBAL(u8, acpi_gbl_cm_single_step);
@@ -290,8 +295,6 @@ ACPI_GLOBAL(u32, acpi_fixed_event_count[ACPI_NUM_FIXED_EVENTS]);
 
 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);
 
 /*****************************************************************************
  *
@@ -309,9 +312,10 @@ ACPI_INIT_GLOBAL(u8, acpi_gbl_no_resource_disassembly, FALSE);
 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(u8, acpi_gbl_dm_opt_verbose, TRUE);
 
-ACPI_GLOBAL(u8, acpi_gbl_db_opt_disasm);
-ACPI_GLOBAL(u8, acpi_gbl_db_opt_verbose);
+ACPI_GLOBAL(u8, acpi_gbl_dm_opt_disasm);
+ACPI_GLOBAL(u8, acpi_gbl_dm_opt_listing);
 ACPI_GLOBAL(u8, acpi_gbl_num_external_methods);
 ACPI_GLOBAL(u32, acpi_gbl_resolved_external_methods);
 ACPI_GLOBAL(struct acpi_external_list *, acpi_gbl_external_list);
@@ -346,8 +350,8 @@ ACPI_GLOBAL(char, acpi_gbl_db_debug_filename[ACPI_DB_LINE_BUFFER_SIZE]);
 /*
  * Statistic globals
  */
-ACPI_GLOBAL(u16, acpi_gbl_obj_type_count[ACPI_TYPE_NS_NODE_MAX + 1]);
-ACPI_GLOBAL(u16, acpi_gbl_node_type_count[ACPI_TYPE_NS_NODE_MAX + 1]);
+ACPI_GLOBAL(u16, acpi_gbl_obj_type_count[ACPI_TOTAL_TYPES]);
+ACPI_GLOBAL(u16, acpi_gbl_node_type_count[ACPI_TOTAL_TYPES]);
 ACPI_GLOBAL(u16, acpi_gbl_obj_type_count_misc);
 ACPI_GLOBAL(u16, acpi_gbl_node_type_count_misc);
 ACPI_GLOBAL(u32, acpi_gbl_num_nodes);

drivers/acpi/acpica/acinterp.h

@@ -131,6 +131,28 @@ void
 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
  */

drivers/acpi/acpica/aclocal.h

@@ -174,8 +174,12 @@ struct acpi_namespace_node {
 	 */
 #ifdef ACPI_LARGE_NAMESPACE_NODE
 	union acpi_parse_object *op;
+	void *method_locals;
+	void *method_args;
 	u32 value;
 	u32 length;
+	u8 arg_count;
+
 #endif
 };
 
@@ -209,11 +213,9 @@ struct acpi_table_list {
 #define ACPI_ROOT_ORIGIN_ALLOCATED      (1)
 #define ACPI_ROOT_ALLOW_RESIZE          (2)
 
-/* Predefined (fixed) table indexes */
+/* Predefined table indexes */
 
-#define ACPI_TABLE_INDEX_DSDT           (0)
-#define ACPI_TABLE_INDEX_FACS           (1)
-#define ACPI_TABLE_INDEX_X_FACS         (2)
+#define ACPI_INVALID_TABLE_INDEX        (0xFFFFFFFF)
 
 struct acpi_find_context {
 	char *search_for;
@@ -404,6 +406,13 @@ struct acpi_simple_repair_info {
 
 #define ACPI_NUM_RTYPES                 5	/* Number of actual object types */
 
+/* Info for running the _REG methods */
+
+struct acpi_reg_walk_info {
+	acpi_adr_space_type space_id;
+	u32 reg_run_count;
+};
+
 /*****************************************************************************
  *
  * Event typedefs and structs
@@ -715,7 +724,7 @@ union acpi_parse_value {
 	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 +735,7 @@ union acpi_parse_value {
 	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 +1112,9 @@ struct acpi_db_method_info {
 	 *   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];
@@ -1119,6 +1131,10 @@ struct acpi_integrity_info {
 #define ACPI_DB_CONSOLE_OUTPUT          0x02
 #define ACPI_DB_DUPLICATE_OUTPUT        0x03
 
+struct acpi_object_info {
+	u32 types[ACPI_TOTAL_TYPES];
+};
+
 /*****************************************************************************
  *
  * Debug

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)
  */

drivers/acpi/acpica/acnamesp.h

@@ -272,17 +272,20 @@ acpi_ns_check_package(struct acpi_evaluate_info *info,
  */
 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);

drivers/acpi/acpica/acobject.h

@@ -176,6 +176,7 @@ struct acpi_object_method {
 	u8 param_count;
 	u8 sync_level;
 	union acpi_operand_object *mutex;
+	union acpi_operand_object *node;
 	u8 *aml_start;
 	union {
 		acpi_internal_method implementation;

drivers/acpi/acpica/acparser.h

@@ -225,11 +225,11 @@ void acpi_ps_delete_parse_tree(union acpi_parse_object *root);
 /*
  * 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);
 

drivers/acpi/acpica/acstruct.h

@@ -85,7 +85,7 @@ struct acpi_walk_state {
 	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 */

drivers/acpi/acpica/actables.h

@@ -154,14 +154,20 @@ void acpi_tb_check_dsdt_header(void);
 struct acpi_table_header *acpi_tb_copy_dsdt(u32 table_index);
 
 void
-acpi_tb_install_table_with_override(u32 table_index,
-				    struct acpi_table_desc *new_table_desc,
-				    u8 override);
+acpi_tb_install_table_with_override(struct acpi_table_desc *new_table_desc,
+				    u8 override, u32 *table_index);
 
 acpi_status
 acpi_tb_install_fixed_table(acpi_physical_address address,
-			    char *signature, u32 table_index);
+			    char *signature, u32 *table_index);
 
 acpi_status acpi_tb_parse_root_table(acpi_physical_address rsdp_address);
 
+u8 acpi_is_valid_signature(char *signature);
+
+/*
+ * tbxfload
+ */
+acpi_status acpi_tb_load_namespace(void);
+
 #endif				/* __ACTABLES_H__ */