16 files changed, 155 insertions, 92 deletions

diff --git a/include/acpi/acconfig.h b/include/acpi/acconfig.h
index 6babcb104930..dd9b70cc9634 100644
--- a/include/acpi/acconfig.h
+++ b/include/acpi/acconfig.h
@@ -64,7 +64,7 @@
 
 /* Version string */
 
-#define ACPI_CA_VERSION                 0x20050526
+#define ACPI_CA_VERSION                 0x20050624
 
 /*
  * OS name, used for the _OS object.  The _OS object is essentially obsolete,
@@ -78,11 +78,10 @@
 
 /* Maximum objects in the various object caches */
 
-#define ACPI_MAX_STATE_CACHE_DEPTH      64          /* State objects */
+#define ACPI_MAX_STATE_CACHE_DEPTH      96          /* State objects */
 #define ACPI_MAX_PARSE_CACHE_DEPTH      96          /* Parse tree objects */
-#define ACPI_MAX_EXTPARSE_CACHE_DEPTH   64          /* Parse tree objects */
-#define ACPI_MAX_OBJECT_CACHE_DEPTH     64          /* Interpreter operand objects */
-#define ACPI_MAX_WALK_CACHE_DEPTH       4           /* Objects for parse tree walks */
+#define ACPI_MAX_EXTPARSE_CACHE_DEPTH   96          /* Parse tree objects */
+#define ACPI_MAX_OBJECT_CACHE_DEPTH     96          /* Interpreter operand objects */
 
 /*
  * Should the subystem abort the loading of an ACPI table if the
diff --git a/include/acpi/acdebug.h b/include/acpi/acdebug.h
index 8ba372b0f245..f8fa2227583d 100644
--- a/include/acpi/acdebug.h
+++ b/include/acpi/acdebug.h
@@ -114,6 +114,10 @@ acpi_db_set_method_call_breakpoint (
         union acpi_parse_object         *op);
 
 void
+acpi_db_get_bus_info (
+        void);
+
+void
 acpi_db_disassemble_aml (
         char                            *statements,
         union acpi_parse_object         *op);
@@ -327,7 +331,7 @@ acpi_db_set_output_destination (
         u32                             where);
 
 void
-acpi_db_dump_object (
+acpi_db_dump_external_object (
         union acpi_object               *obj_desc,
         u32                             level);
 
diff --git a/include/acpi/acdisasm.h b/include/acpi/acdisasm.h
index dbfa877121ba..fcc2d507faca 100644
--- a/include/acpi/acdisasm.h
+++ b/include/acpi/acdisasm.h
@@ -90,6 +90,7 @@ struct acpi_op_walk_info
 {
         u32                             level;
         u32                             bit_offset;
+        struct acpi_walk_state          *walk_state;
 };
 
 typedef
diff --git a/include/acpi/acdispat.h b/include/acpi/acdispat.h
index 8f5f2f71b1de..fde6aa9fcd02 100644
--- a/include/acpi/acdispat.h
+++ b/include/acpi/acdispat.h
@@ -450,10 +450,4 @@ acpi_ds_result_pop_from_bottom (
         union acpi_operand_object       **object,
         struct acpi_walk_state          *walk_state);
 
-#ifdef ACPI_ENABLE_OBJECT_CACHE
-void
-acpi_ds_delete_walk_state_cache (
-        void);
-#endif
-
 #endif /* _ACDISPAT_H_ */
diff --git a/include/acpi/acevents.h b/include/acpi/acevents.h
index 301c5cce6660..33ae2ca997b7 100644
--- a/include/acpi/acevents.h
+++ b/include/acpi/acevents.h
@@ -122,8 +122,7 @@ acpi_ev_valid_gpe_event (
 
 acpi_status
 acpi_ev_walk_gpe_list (
-        ACPI_GPE_CALLBACK       gpe_walk_callback,
-        u32                             flags);
+        ACPI_GPE_CALLBACK       gpe_walk_callback);
 
 acpi_status
 acpi_ev_delete_gpe_handlers (
diff --git a/include/acpi/acglobal.h b/include/acpi/acglobal.h
index 4946696088c3..8d5a397abd6b 100644
--- a/include/acpi/acglobal.h
+++ b/include/acpi/acglobal.h
@@ -151,6 +151,13 @@ ACPI_EXTERN struct acpi_common_facs             acpi_gbl_common_fACS;
  */
 
 
+/* The root table can be either an RSDT or an XSDT */
+
+ACPI_EXTERN u8                                  acpi_gbl_root_table_type;
+#define     ACPI_TABLE_TYPE_RSDT        'R'
+#define     ACPI_TABLE_TYPE_XSDT        'X'
+
+
 /*
  * Handle both ACPI 1.0 and ACPI 2.0 Integer widths:
  * If we are executing a method that exists in a 32-bit ACPI table,
@@ -180,8 +187,23 @@ ACPI_EXTERN struct acpi_mutex_info              acpi_gbl_mutex_info[NUM_MUTEX];
  *
  ****************************************************************************/
 
+#ifdef ACPI_DBG_TRACK_ALLOCATIONS
+
+/* Lists for tracking memory allocations */
+
+ACPI_EXTERN struct acpi_memory_list            *acpi_gbl_global_list;
+ACPI_EXTERN struct acpi_memory_list            *acpi_gbl_ns_node_list;
+#endif
+
+/* Object caches */
+
+ACPI_EXTERN acpi_cache_t                       *acpi_gbl_state_cache;
+ACPI_EXTERN acpi_cache_t                       *acpi_gbl_ps_node_cache;
+ACPI_EXTERN acpi_cache_t                       *acpi_gbl_ps_node_ext_cache;
+ACPI_EXTERN acpi_cache_t                       *acpi_gbl_operand_cache;
+
+/* Global handlers */
 
-ACPI_EXTERN struct acpi_memory_list             acpi_gbl_memory_lists[ACPI_NUM_MEM_LISTS];
 ACPI_EXTERN struct acpi_object_notify_handler   acpi_gbl_device_notify;
 ACPI_EXTERN struct acpi_object_notify_handler   acpi_gbl_system_notify;
 ACPI_EXTERN acpi_exception_handler              acpi_gbl_exception_handler;
@@ -189,6 +211,8 @@ ACPI_EXTERN acpi_init_handler                   acpi_gbl_init_handler;
 ACPI_EXTERN struct acpi_walk_state             *acpi_gbl_breakpoint_walk;
 ACPI_EXTERN acpi_handle                         acpi_gbl_global_lock_semaphore;
 
+/* Misc */
+
 ACPI_EXTERN u32                                 acpi_gbl_global_lock_thread_count;
 ACPI_EXTERN u32                                 acpi_gbl_original_mode;
 ACPI_EXTERN u32                                 acpi_gbl_rsdp_original_location;
diff --git a/include/acpi/achware.h b/include/acpi/achware.h
index 9d63641b8e7d..cf5de4625a71 100644
--- a/include/acpi/achware.h
+++ b/include/acpi/achware.h
@@ -143,15 +143,15 @@ acpi_hw_get_gpe_status (
 
 acpi_status
 acpi_hw_disable_all_gpes (
-        u32                             flags);
+        void);
 
 acpi_status
 acpi_hw_enable_all_runtime_gpes (
-        u32                             flags);
+        void);
 
 acpi_status
 acpi_hw_enable_all_wakeup_gpes (
-        u32                             flags);
+        void);
 
 acpi_status
 acpi_hw_enable_runtime_gpe_block (
diff --git a/include/acpi/aclocal.h b/include/acpi/aclocal.h
index 52c6a2025860..58f9ba1a34e7 100644
--- a/include/acpi/aclocal.h
+++ b/include/acpi/aclocal.h
@@ -953,24 +953,18 @@ struct acpi_debug_mem_block
 
 #define ACPI_MEM_LIST_GLOBAL            0
 #define ACPI_MEM_LIST_NSNODE            1
-
-#define ACPI_MEM_LIST_FIRST_CACHE_LIST  2
-#define ACPI_MEM_LIST_STATE             2
-#define ACPI_MEM_LIST_PSNODE            3
-#define ACPI_MEM_LIST_PSNODE_EXT        4
-#define ACPI_MEM_LIST_OPERAND           5
-#define ACPI_MEM_LIST_WALK              6
-#define ACPI_MEM_LIST_MAX               6
-#define ACPI_NUM_MEM_LISTS              7
+#define ACPI_MEM_LIST_MAX               1
+#define ACPI_NUM_MEM_LISTS              2
 
 
 struct acpi_memory_list
 {
+        char                                *list_name;
         void                                *list_head;
-        u16                                 link_offset;
-        u16                                 max_cache_depth;
-        u16                                 cache_depth;
         u16                                 object_size;
+        u16                                 max_depth;
+        u16                                 current_depth;
+        u16                                 link_offset;
 
 #ifdef ACPI_DBG_TRACK_ALLOCATIONS
 
@@ -979,11 +973,9 @@ struct acpi_memory_list
         u32                                 total_allocated;
         u32                                 total_freed;
         u32                                 current_total_size;
-        u32                                 cache_requests;
-        u32                                 cache_hits;
-        char                                *list_name;
+        u32                                 requests;
+        u32                                 hits;
 #endif
 };
 
-
 #endif /* __ACLOCAL_H__ */
diff --git a/include/acpi/acparser.h b/include/acpi/acparser.h
index 698276571818..ba9548f94dea 100644
--- a/include/acpi/acparser.h
+++ b/include/acpi/acparser.h
@@ -63,6 +63,7 @@
 #define ACPI_PARSE_MODE_MASK            0x0030
 
 #define ACPI_PARSE_DEFERRED_OP          0x0100
+#define ACPI_PARSE_DISASSEMBLE          0x0200
 
 
 /******************************************************************************
@@ -158,6 +159,25 @@ u16
 acpi_ps_peek_opcode (
         struct acpi_parse_state         *state);
 
+acpi_status
+acpi_ps_complete_this_op (
+        struct acpi_walk_state          *walk_state,
+        union acpi_parse_object         *op);
+
+acpi_status
+acpi_ps_next_parse_state (
+        struct acpi_walk_state          *walk_state,
+        union acpi_parse_object         *op,
+        acpi_status                     callback_status);
+
+
+/*
+ * psloop - main parse loop
+ */
+acpi_status
+acpi_ps_parse_loop (
+        struct acpi_walk_state          *walk_state);
+
 
 /*
  * psscope - Scope stack management routines
@@ -291,12 +311,6 @@ acpi_ps_set_name(
         union acpi_parse_object         *op,
         u32                             name);
 
-#ifdef ACPI_ENABLE_OBJECT_CACHE
-void
-acpi_ps_delete_parse_cache (
-        void);
-#endif
-
 
 /*
  * psdump - display parser tree
diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h
index ea489f235216..819a53f83cfa 100644
--- a/include/acpi/acpiosxf.h
+++ b/include/acpi/acpiosxf.h
@@ -139,15 +139,14 @@ void
 acpi_os_delete_lock (
         acpi_handle                     handle);
 
-void
+unsigned long
 acpi_os_acquire_lock (
-        acpi_handle                     handle,
-        u32                             flags);
+        acpi_handle                     handle);
 
 void
 acpi_os_release_lock (
         acpi_handle                     handle,
-        u32                             flags);
+        unsigned long                   flags);
 
 
 /*
@@ -180,6 +179,34 @@ acpi_os_get_physical_address (
 #endif
 
 
+
+/*
+ * Memory/Object Cache
+ */
+acpi_status
+acpi_os_create_cache (
+        char                            *cache_name,
+        u16                             object_size,
+        u16                             max_depth,
+        acpi_cache_t                    **return_cache);
+
+acpi_status
+acpi_os_delete_cache (
+        acpi_cache_t                    *cache);
+
+acpi_status
+acpi_os_purge_cache (
+        acpi_cache_t                    *cache);
+
+void *
+acpi_os_acquire_object (
+        acpi_cache_t                    *cache);
+
+acpi_status
+acpi_os_release_object (
+        acpi_cache_t                    *cache,
+        void                            *object);
+
 /*
  * Interrupt handlers
  */
diff --git a/include/acpi/acstruct.h b/include/acpi/acstruct.h
index 4e926457bd2f..a2025a8da008 100644
--- a/include/acpi/acstruct.h
+++ b/include/acpi/acstruct.h
@@ -162,6 +162,9 @@ struct acpi_walk_info
 
 #define ACPI_DISPLAY_SUMMARY    0
 #define ACPI_DISPLAY_OBJECTS    1
+#define ACPI_DISPLAY_MASK       1
+
+#define ACPI_DISPLAY_SHORT      2
 
 struct acpi_get_devices_info
 {
diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h
index 3a451dc48ac8..8cd774a20c67 100644
--- a/include/acpi/actypes.h
+++ b/include/acpi/actypes.h
@@ -243,6 +243,11 @@ struct acpi_pointer
 #define ACPI_LOGMODE_PHYSPTR            ACPI_LOGICAL_ADDRESSING  | ACPI_PHYSICAL_POINTER
 #define ACPI_LOGMODE_LOGPTR             ACPI_LOGICAL_ADDRESSING  | ACPI_LOGICAL_POINTER
 
+/* Types for the OS interface layer (OSL) */
+
+#ifdef ACPI_USE_LOCAL_CACHE
+#define acpi_cache_t                struct acpi_memory_list
+#endif
 
 /*
  * Useful defines
diff --git a/include/acpi/acutils.h b/include/acpi/acutils.h
index 192d0bea3884..e9c1584dd785 100644
--- a/include/acpi/acutils.h
+++ b/include/acpi/acutils.h
@@ -557,16 +557,6 @@ void
 acpi_ut_delete_generic_state (
         union acpi_generic_state        *state);
 
-#ifdef ACPI_ENABLE_OBJECT_CACHE
-void
-acpi_ut_delete_generic_state_cache (
-        void);
-
-void
-acpi_ut_delete_object_cache (
-        void);
-#endif
-
 
 /*
  * utmath
@@ -622,22 +612,6 @@ acpi_ut_strtoul64 (
 
 #define ACPI_ANY_BASE        0
 
-acpi_status
-acpi_ut_mutex_initialize (
-        void);
-
-void
-acpi_ut_mutex_terminate (
-        void);
-
-acpi_status
-acpi_ut_acquire_mutex (
-        acpi_mutex_handle               mutex_id);
-
-acpi_status
-acpi_ut_release_mutex (
-        acpi_mutex_handle               mutex_id);
-
 u8 *
 acpi_ut_get_resource_end_tag (
         union acpi_operand_object       *obj_desc);
@@ -666,22 +640,35 @@ acpi_ut_display_init_pathname (
 
 
 /*
- * utalloc - memory allocation and object caching
+ * utmutex - mutex support
  */
-void *
-acpi_ut_acquire_from_cache (
-        u32                             list_id);
+acpi_status
+acpi_ut_mutex_initialize (
+        void);
 
 void
-acpi_ut_release_to_cache (
-        u32                             list_id,
-        void                            *object);
+acpi_ut_mutex_terminate (
+        void);
 
-#ifdef ACPI_ENABLE_OBJECT_CACHE
-void
-acpi_ut_delete_generic_cache (
-        u32                             list_id);
-#endif
+acpi_status
+acpi_ut_acquire_mutex (
+        acpi_mutex_handle               mutex_id);
+
+acpi_status
+acpi_ut_release_mutex (
+        acpi_mutex_handle               mutex_id);
+
+
+/*
+ * utalloc - memory allocation and object caching
+ */
+acpi_status
+acpi_ut_create_caches (
+        void);
+
+acpi_status
+acpi_ut_delete_caches (
+        void);
 
 acpi_status
 acpi_ut_validate_buffer (
diff --git a/include/acpi/amlcode.h b/include/acpi/amlcode.h
index 55e97ed29190..50a088901196 100644
--- a/include/acpi/amlcode.h
+++ b/include/acpi/amlcode.h
@@ -69,7 +69,7 @@
 #define AML_MULTI_NAME_PREFIX_OP    (u16) 0x2f
 #define AML_NAME_CHAR_SUBSEQ        (u16) 0x30
 #define AML_NAME_CHAR_FIRST         (u16) 0x41
-#define AML_OP_PREFIX               (u16) 0x5b
+#define AML_EXTENDED_OP_PREFIX      (u16) 0x5b
 #define AML_ROOT_PREFIX             (u16) 0x5c
 #define AML_PARENT_PREFIX           (u16) 0x5e
 #define AML_LOCAL_OP                (u16) 0x60
@@ -146,7 +146,7 @@
 
 /* prefixed opcodes */
 
-#define AML_EXTOP                   (u16) 0x005b     /* prefix for 2-byte opcodes */
+#define AML_EXTENDED_OPCODE         (u16) 0x5b00     /* prefix for 2-byte opcodes */
 
 #define AML_MUTEX_OP                (u16) 0x5b01
 #define AML_EVENT_OP                (u16) 0x5b02
diff --git a/include/acpi/platform/acenv.h b/include/acpi/platform/acenv.h
index adf969efa510..aa63202e8d5d 100644
--- a/include/acpi/platform/acenv.h
+++ b/include/acpi/platform/acenv.h
@@ -49,35 +49,38 @@
  * Configuration for ACPI tools and utilities
  */
 
-#ifdef _ACPI_DUMP_APP
+#ifdef ACPI_LIBRARY
+#define ACPI_USE_LOCAL_CACHE
+#endif
+
+#ifdef ACPI_DUMP_APP
 #ifndef MSDOS
 #define ACPI_DEBUG_OUTPUT
 #endif
 #define ACPI_APPLICATION
 #define ACPI_DISASSEMBLER
 #define ACPI_NO_METHOD_EXECUTION
-#define ACPI_USE_SYSTEM_CLIBRARY
-#define ACPI_ENABLE_OBJECT_CACHE
 #endif
 
-#ifdef _ACPI_EXEC_APP
+#ifdef ACPI_EXEC_APP
 #undef DEBUGGER_THREADING
 #define DEBUGGER_THREADING      DEBUGGER_SINGLE_THREADED
 #define ACPI_DEBUG_OUTPUT
 #define ACPI_APPLICATION
 #define ACPI_DEBUGGER
 #define ACPI_DISASSEMBLER
-#define ACPI_USE_SYSTEM_CLIBRARY
-#define ACPI_ENABLE_OBJECT_CACHE
 #endif
 
-#ifdef _ACPI_ASL_COMPILER
+#ifdef ACPI_ASL_COMPILER
 #define ACPI_DEBUG_OUTPUT
 #define ACPI_APPLICATION
 #define ACPI_DISASSEMBLER
 #define ACPI_CONSTANT_EVAL_ONLY
+#endif
+
+#ifdef ACPI_APPLICATION
 #define ACPI_USE_SYSTEM_CLIBRARY
-#define ACPI_ENABLE_OBJECT_CACHE
+#define ACPI_USE_LOCAL_CACHE
 #endif
 
 /*
diff --git a/include/acpi/platform/aclinux.h b/include/acpi/platform/aclinux.h
index a3de0db85694..4fbc0fd52a27 100644
--- a/include/acpi/platform/aclinux.h
+++ b/include/acpi/platform/aclinux.h
@@ -62,6 +62,17 @@
 
 #define ACPI_MACHINE_WIDTH  BITS_PER_LONG
 
+/* Type(s) for the OSL */
+
+#ifdef ACPI_USE_LOCAL_CACHE
+#define acpi_cache_t    struct acpi_memory_list
+#else
+#include <linux/slab.h>
+#define acpi_cache_t    kmem_cache_t
+#endif
+
+
+
 #else /* !__KERNEL__ */
 
 #include <stdarg.h>