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authorBob Moore <robert.moore@intel.com>2006-03-17 16:44:00 -0500
committerLen Brown <len.brown@intel.com>2006-06-14 01:22:20 -0400
commit61686124f47d7c4b78610346c5f8f9d8a6d46bb5 (patch)
tree6fd91b2c1749907e58ef136107e53d634d7978c4
parent144c87b4e03759214c362d267e01c2905f1ab095 (diff)
[ACPI] ACPICA 20060317
Implemented the use of a cache object for all internal namespace nodes. Since there are about 1000 static nodes in a typical system, this will decrease memory use for cache implementations that minimize per-allocation overhead (such as a slab allocator.) Removed the reference count mechanism for internal namespace nodes, since it was deemed unnecessary. This reduces the size of each namespace node by about 5%-10% on all platforms. Nodes are now 20 bytes for the 32-bit case, and 32 bytes for the 64-bit case. Optimized several internal data structures to reduce object size on 64-bit platforms by packing data within the 64-bit alignment. This includes the frequently used ACPI_OPERAND_OBJECT, of which there can be ~1000 static instances corresponding to the namespace objects. Added two new strings for the predefined _OSI method: "Windows 2001.1 SP1" and "Windows 2006". Split the allocation tracking mechanism out to a separate file, from utalloc.c to uttrack.c. This mechanism appears to be only useful for application-level code. Kernels may wish to not include uttrack.c in distributions. Removed all remnants of the obsolete ACPI_REPORT_* macros and the associated code. (These macros have been replaced by the ACPI_ERROR and ACPI_WARNING macros.) Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat
-rw-r--r--drivers/acpi/bus.c4
-rw-r--r--drivers/acpi/dispatcher/dsmthdat.c12
-rw-r--r--drivers/acpi/dispatcher/dswscope.c2
-rw-r--r--drivers/acpi/dispatcher/dswstate.c12
-rw-r--r--drivers/acpi/events/evgpeblk.c2
-rw-r--r--drivers/acpi/events/evmisc.c3
-rw-r--r--drivers/acpi/events/evregion.c15
-rw-r--r--drivers/acpi/executer/excreate.c7
-rw-r--r--drivers/acpi/executer/exdump.c2
-rw-r--r--drivers/acpi/namespace/nsalloc.c104
-rw-r--r--drivers/acpi/namespace/nsutils.c4
-rw-r--r--drivers/acpi/osl.c5
-rw-r--r--drivers/acpi/parser/psscope.c12
-rw-r--r--drivers/acpi/parser/psutils.c2
-rw-r--r--drivers/acpi/resources/rscalc.c2
-rw-r--r--drivers/acpi/resources/rscreate.c7
-rw-r--r--drivers/acpi/resources/rslist.c110
-rw-r--r--drivers/acpi/resources/rsxface.c4
-rw-r--r--drivers/acpi/utilities/utalloc.c590
-rw-r--r--drivers/acpi/utilities/utcache.c6
-rw-r--r--drivers/acpi/utilities/utdelete.c3
-rw-r--r--drivers/acpi/utilities/utglobal.c8
-rw-r--r--drivers/acpi/utilities/utmisc.c33
-rw-r--r--drivers/acpi/utilities/utresrc.c150
-rw-r--r--drivers/acpi/utilities/utstate.c10
-rw-r--r--include/acpi/acconfig.h5
-rw-r--r--include/acpi/acevents.h2
-rw-r--r--include/acpi/acglobal.h1
-rw-r--r--include/acpi/aclocal.h208
-rw-r--r--include/acpi/acmacros.h20
-rw-r--r--include/acpi/acobject.h181
-rw-r--r--include/acpi/acoutput.h2
-rw-r--r--include/acpi/acparser.h7
-rw-r--r--include/acpi/acpixf.h4
-rw-r--r--include/acpi/acresrc.h5
-rw-r--r--include/acpi/acstruct.h39
-rw-r--r--include/acpi/actypes.h36
-rw-r--r--include/acpi/acutils.h49
-rw-r--r--include/acpi/amlresrc.h31
-rw-r--r--include/acpi/platform/acenv.h12
40 files changed, 558 insertions, 1153 deletions
diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c
index 606f8733a776..9c4ac0191f64 100644
--- a/drivers/acpi/bus.c
+++ b/drivers/acpi/bus.c
@@ -596,6 +596,8 @@ void __init acpi_early_init(void)
596 if (acpi_disabled) 596 if (acpi_disabled)
597 return_VOID; 597 return_VOID;
598 598
599 printk(KERN_INFO PREFIX "Core revision %08x\n", ACPI_CA_VERSION);
600
599 /* enable workarounds, unless strict ACPI spec. compliance */ 601 /* enable workarounds, unless strict ACPI spec. compliance */
600 if (!acpi_strict) 602 if (!acpi_strict)
601 acpi_gbl_enable_interpreter_slack = TRUE; 603 acpi_gbl_enable_interpreter_slack = TRUE;
@@ -743,8 +745,6 @@ static int __init acpi_init(void)
743 745
744 ACPI_FUNCTION_TRACE("acpi_init"); 746 ACPI_FUNCTION_TRACE("acpi_init");
745 747
746 printk(KERN_INFO PREFIX "Subsystem revision %08x\n", ACPI_CA_VERSION);
747
748 if (acpi_disabled) { 748 if (acpi_disabled) {
749 printk(KERN_INFO PREFIX "Interpreter disabled.\n"); 749 printk(KERN_INFO PREFIX "Interpreter disabled.\n");
750 return_VALUE(-ENODEV); 750 return_VALUE(-ENODEV);
diff --git a/drivers/acpi/dispatcher/dsmthdat.c b/drivers/acpi/dispatcher/dsmthdat.c
index 2ed48439835d..ce4de18f1229 100644
--- a/drivers/acpi/dispatcher/dsmthdat.c
+++ b/drivers/acpi/dispatcher/dsmthdat.c
@@ -100,10 +100,10 @@ void acpi_ds_method_data_init(struct acpi_walk_state *walk_state)
100 ACPI_MOVE_32_TO_32(&walk_state->arguments[i].name, 100 ACPI_MOVE_32_TO_32(&walk_state->arguments[i].name,
101 NAMEOF_ARG_NTE); 101 NAMEOF_ARG_NTE);
102 walk_state->arguments[i].name.integer |= (i << 24); 102 walk_state->arguments[i].name.integer |= (i << 24);
103 walk_state->arguments[i].descriptor = ACPI_DESC_TYPE_NAMED; 103 walk_state->arguments[i].descriptor_type = ACPI_DESC_TYPE_NAMED;
104 walk_state->arguments[i].type = ACPI_TYPE_ANY; 104 walk_state->arguments[i].type = ACPI_TYPE_ANY;
105 walk_state->arguments[i].flags = ANOBJ_END_OF_PEER_LIST | 105 walk_state->arguments[i].flags =
106 ANOBJ_METHOD_ARG; 106 ANOBJ_END_OF_PEER_LIST | ANOBJ_METHOD_ARG;
107 } 107 }
108 108
109 /* Init the method locals */ 109 /* Init the method locals */
@@ -113,11 +113,11 @@ void acpi_ds_method_data_init(struct acpi_walk_state *walk_state)
113 NAMEOF_LOCAL_NTE); 113 NAMEOF_LOCAL_NTE);
114 114
115 walk_state->local_variables[i].name.integer |= (i << 24); 115 walk_state->local_variables[i].name.integer |= (i << 24);
116 walk_state->local_variables[i].descriptor = 116 walk_state->local_variables[i].descriptor_type =
117 ACPI_DESC_TYPE_NAMED; 117 ACPI_DESC_TYPE_NAMED;
118 walk_state->local_variables[i].type = ACPI_TYPE_ANY; 118 walk_state->local_variables[i].type = ACPI_TYPE_ANY;
119 walk_state->local_variables[i].flags = ANOBJ_END_OF_PEER_LIST | 119 walk_state->local_variables[i].flags =
120 ANOBJ_METHOD_LOCAL; 120 ANOBJ_END_OF_PEER_LIST | ANOBJ_METHOD_LOCAL;
121 } 121 }
122 122
123 return_VOID; 123 return_VOID;
diff --git a/drivers/acpi/dispatcher/dswscope.c b/drivers/acpi/dispatcher/dswscope.c
index e2954fff8c5e..3cd6895ed2c3 100644
--- a/drivers/acpi/dispatcher/dswscope.c
+++ b/drivers/acpi/dispatcher/dswscope.c
@@ -128,7 +128,7 @@ acpi_ds_scope_stack_push(struct acpi_namespace_node *node,
128 128
129 /* Init new scope object */ 129 /* Init new scope object */
130 130
131 scope_info->common.data_type = ACPI_DESC_TYPE_STATE_WSCOPE; 131 scope_info->common.descriptor_type = ACPI_DESC_TYPE_STATE_WSCOPE;
132 scope_info->scope.node = node; 132 scope_info->scope.node = node;
133 scope_info->common.value = (u16) type; 133 scope_info->common.value = (u16) type;
134 134
diff --git a/drivers/acpi/dispatcher/dswstate.c b/drivers/acpi/dispatcher/dswstate.c
index d2846ffc9773..4840eae47d34 100644
--- a/drivers/acpi/dispatcher/dswstate.c
+++ b/drivers/acpi/dispatcher/dswstate.c
@@ -337,7 +337,7 @@ acpi_status acpi_ds_result_stack_push(struct acpi_walk_state * walk_state)
337 return (AE_NO_MEMORY); 337 return (AE_NO_MEMORY);
338 } 338 }
339 339
340 state->common.data_type = ACPI_DESC_TYPE_STATE_RESULT; 340 state->common.descriptor_type = ACPI_DESC_TYPE_STATE_RESULT;
341 acpi_ut_push_generic_state(&walk_state->results, state); 341 acpi_ut_push_generic_state(&walk_state->results, state);
342 342
343 ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Results=%p State=%p\n", 343 ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Results=%p State=%p\n",
@@ -620,7 +620,7 @@ struct acpi_walk_state *acpi_ds_pop_walk_state(struct acpi_thread_state *thread)
620 * 620 *
621 * PARAMETERS: owner_id - ID for object creation 621 * PARAMETERS: owner_id - ID for object creation
622 * Origin - Starting point for this walk 622 * Origin - Starting point for this walk
623 * mth_desc - Method object 623 * method_desc - Method object
624 * Thread - Current thread state 624 * Thread - Current thread state
625 * 625 *
626 * RETURN: Pointer to the new walk state. 626 * RETURN: Pointer to the new walk state.
@@ -634,7 +634,7 @@ struct acpi_walk_state *acpi_ds_create_walk_state(acpi_owner_id owner_id,
634 union acpi_parse_object 634 union acpi_parse_object
635 *origin, 635 *origin,
636 union acpi_operand_object 636 union acpi_operand_object
637 *mth_desc, 637 *method_desc,
638 struct acpi_thread_state 638 struct acpi_thread_state
639 *thread) 639 *thread)
640{ 640{
@@ -648,10 +648,10 @@ struct acpi_walk_state *acpi_ds_create_walk_state(acpi_owner_id owner_id,
648 return_PTR(NULL); 648 return_PTR(NULL);
649 } 649 }
650 650
651 walk_state->data_type = ACPI_DESC_TYPE_WALK; 651 walk_state->descriptor_type = ACPI_DESC_TYPE_WALK;
652 walk_state->method_desc = method_desc;
652 walk_state->owner_id = owner_id; 653 walk_state->owner_id = owner_id;
653 walk_state->origin = origin; 654 walk_state->origin = origin;
654 walk_state->method_desc = mth_desc;
655 walk_state->thread = thread; 655 walk_state->thread = thread;
656 656
657 walk_state->parser_state.start_op = origin; 657 walk_state->parser_state.start_op = origin;
@@ -819,7 +819,7 @@ void acpi_ds_delete_walk_state(struct acpi_walk_state *walk_state)
819 return; 819 return;
820 } 820 }
821 821
822 if (walk_state->data_type != ACPI_DESC_TYPE_WALK) { 822 if (walk_state->descriptor_type != ACPI_DESC_TYPE_WALK) {
823 ACPI_ERROR((AE_INFO, "%p is not a valid walk state", 823 ACPI_ERROR((AE_INFO, "%p is not a valid walk state",
824 walk_state)); 824 walk_state));
825 return; 825 return;
diff --git a/drivers/acpi/events/evgpeblk.c b/drivers/acpi/events/evgpeblk.c
index e8e72986f0d6..4e90c1f837c3 100644
--- a/drivers/acpi/events/evgpeblk.c
+++ b/drivers/acpi/events/evgpeblk.c
@@ -131,7 +131,7 @@ u8 acpi_ev_valid_gpe_event(struct acpi_gpe_event_info *gpe_event_info)
131 * 131 *
132 ******************************************************************************/ 132 ******************************************************************************/
133 133
134acpi_status acpi_ev_walk_gpe_list(ACPI_GPE_CALLBACK gpe_walk_callback) 134acpi_status acpi_ev_walk_gpe_list(acpi_gpe_callback gpe_walk_callback)
135{ 135{
136 struct acpi_gpe_block_info *gpe_block; 136 struct acpi_gpe_block_info *gpe_block;
137 struct acpi_gpe_xrupt_info *gpe_xrupt_info; 137 struct acpi_gpe_xrupt_info *gpe_xrupt_info;
diff --git a/drivers/acpi/events/evmisc.c b/drivers/acpi/events/evmisc.c
index 334407239f2f..b216b3229e27 100644
--- a/drivers/acpi/events/evmisc.c
+++ b/drivers/acpi/events/evmisc.c
@@ -185,7 +185,8 @@ acpi_ev_queue_notify_request(struct acpi_namespace_node * node,
185 return (AE_NO_MEMORY); 185 return (AE_NO_MEMORY);
186 } 186 }
187 187
188 notify_info->common.data_type = ACPI_DESC_TYPE_STATE_NOTIFY; 188 notify_info->common.descriptor_type =
189 ACPI_DESC_TYPE_STATE_NOTIFY;
189 notify_info->notify.node = node; 190 notify_info->notify.node = node;
190 notify_info->notify.value = (u16) notify_value; 191 notify_info->notify.value = (u16) notify_value;
191 notify_info->notify.handler_obj = handler_obj; 192 notify_info->notify.handler_obj = handler_obj;
diff --git a/drivers/acpi/events/evregion.c b/drivers/acpi/events/evregion.c
index 2b900ef05fa9..0337ad222b26 100644
--- a/drivers/acpi/events/evregion.c
+++ b/drivers/acpi/events/evregion.c
@@ -250,7 +250,6 @@ acpi_ev_execute_reg_method(union acpi_operand_object *region_obj, u32 function)
250 250
251 cleanup: 251 cleanup:
252 acpi_ut_remove_reference(params[0]); 252 acpi_ut_remove_reference(params[0]);
253
254 return_ACPI_STATUS(status); 253 return_ACPI_STATUS(status);
255} 254}
256 255
@@ -389,9 +388,8 @@ acpi_ev_address_space_dispatch(union acpi_operand_object *region_obj,
389 acpi_ut_get_region_name(region_obj->region. 388 acpi_ut_get_region_name(region_obj->region.
390 space_id))); 389 space_id)));
391 390
392 if (! 391 if (!(handler_desc->address_space.handler_flags &
393 (handler_desc->address_space. 392 ACPI_ADDR_HANDLER_DEFAULT_INSTALLED)) {
394 hflags & ACPI_ADDR_HANDLER_DEFAULT_INSTALLED)) {
395 /* 393 /*
396 * For handlers other than the default (supplied) handlers, we must 394 * For handlers other than the default (supplied) handlers, we must
397 * exit the interpreter because the handler *might* block -- we don't 395 * exit the interpreter because the handler *might* block -- we don't
@@ -412,9 +410,8 @@ acpi_ev_address_space_dispatch(union acpi_operand_object *region_obj,
412 space_id))); 410 space_id)));
413 } 411 }
414 412
415 if (! 413 if (!(handler_desc->address_space.handler_flags &
416 (handler_desc->address_space. 414 ACPI_ADDR_HANDLER_DEFAULT_INSTALLED)) {
417 hflags & ACPI_ADDR_HANDLER_DEFAULT_INSTALLED)) {
418 /* 415 /*
419 * We just returned from a non-default handler, we must re-enter the 416 * We just returned from a non-default handler, we must re-enter the
420 * interpreter 417 * interpreter
@@ -772,7 +769,7 @@ acpi_ev_install_space_handler(struct acpi_namespace_node * node,
772 union acpi_operand_object *handler_obj; 769 union acpi_operand_object *handler_obj;
773 acpi_status status; 770 acpi_status status;
774 acpi_object_type type; 771 acpi_object_type type;
775 u16 flags = 0; 772 u8 flags = 0;
776 773
777 ACPI_FUNCTION_TRACE("ev_install_space_handler"); 774 ACPI_FUNCTION_TRACE("ev_install_space_handler");
778 775
@@ -930,7 +927,7 @@ acpi_ev_install_space_handler(struct acpi_namespace_node * node,
930 /* Init handler obj */ 927 /* Init handler obj */
931 928
932 handler_obj->address_space.space_id = (u8) space_id; 929 handler_obj->address_space.space_id = (u8) space_id;
933 handler_obj->address_space.hflags = flags; 930 handler_obj->address_space.handler_flags = flags;
934 handler_obj->address_space.region_list = NULL; 931 handler_obj->address_space.region_list = NULL;
935 handler_obj->address_space.node = node; 932 handler_obj->address_space.node = node;
936 handler_obj->address_space.handler = handler; 933 handler_obj->address_space.handler = handler;
diff --git a/drivers/acpi/executer/excreate.c b/drivers/acpi/executer/excreate.c
index 680575402835..763e132da4c6 100644
--- a/drivers/acpi/executer/excreate.c
+++ b/drivers/acpi/executer/excreate.c
@@ -243,8 +243,9 @@ acpi_status acpi_ex_create_mutex(struct acpi_walk_state *walk_state)
243 obj_desc->mutex.node = 243 obj_desc->mutex.node =
244 (struct acpi_namespace_node *)walk_state->operands[0]; 244 (struct acpi_namespace_node *)walk_state->operands[0];
245 245
246 status = acpi_ns_attach_object(obj_desc->mutex.node, 246 status =
247 obj_desc, ACPI_TYPE_MUTEX); 247 acpi_ns_attach_object(obj_desc->mutex.node, obj_desc,
248 ACPI_TYPE_MUTEX);
248 249
249 cleanup: 250 cleanup:
250 /* 251 /*
@@ -464,9 +465,9 @@ acpi_status acpi_ex_create_processor(struct acpi_walk_state *walk_state)
464 /* Initialize the processor object from the operands */ 465 /* Initialize the processor object from the operands */
465 466
466 obj_desc->processor.proc_id = (u8) operand[1]->integer.value; 467 obj_desc->processor.proc_id = (u8) operand[1]->integer.value;
468 obj_desc->processor.length = (u8) operand[3]->integer.value;
467 obj_desc->processor.address = 469 obj_desc->processor.address =
468 (acpi_io_address) operand[2]->integer.value; 470 (acpi_io_address) operand[2]->integer.value;
469 obj_desc->processor.length = (u8) operand[3]->integer.value;
470 471
471 /* Install the processor object in the parent Node */ 472 /* Install the processor object in the parent Node */
472 473
diff --git a/drivers/acpi/executer/exdump.c b/drivers/acpi/executer/exdump.c
index 502293c35afa..56db58b8e23a 100644
--- a/drivers/acpi/executer/exdump.c
+++ b/drivers/acpi/executer/exdump.c
@@ -267,8 +267,6 @@ static struct acpi_exdump_info acpi_ex_dump_node[6] = {
267 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_node), NULL}, 267 {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_node), NULL},
268 {ACPI_EXD_UINT8, ACPI_EXD_NSOFFSET(flags), "Flags"}, 268 {ACPI_EXD_UINT8, ACPI_EXD_NSOFFSET(flags), "Flags"},
269 {ACPI_EXD_UINT8, ACPI_EXD_NSOFFSET(owner_id), "Owner Id"}, 269 {ACPI_EXD_UINT8, ACPI_EXD_NSOFFSET(owner_id), "Owner Id"},
270 {ACPI_EXD_UINT16, ACPI_EXD_NSOFFSET(reference_count),
271 "Reference Count"},
272 {ACPI_EXD_POINTER, ACPI_EXD_NSOFFSET(child), "Child List"}, 270 {ACPI_EXD_POINTER, ACPI_EXD_NSOFFSET(child), "Child List"},
273 {ACPI_EXD_POINTER, ACPI_EXD_NSOFFSET(peer), "Next Peer"} 271 {ACPI_EXD_POINTER, ACPI_EXD_NSOFFSET(peer), "Next Peer"}
274}; 272};
diff --git a/drivers/acpi/namespace/nsalloc.c b/drivers/acpi/namespace/nsalloc.c
index acd4b6732ac4..8b921c96d6a5 100644
--- a/drivers/acpi/namespace/nsalloc.c
+++ b/drivers/acpi/namespace/nsalloc.c
@@ -47,9 +47,6 @@
47#define _COMPONENT ACPI_NAMESPACE 47#define _COMPONENT ACPI_NAMESPACE
48ACPI_MODULE_NAME("nsalloc") 48ACPI_MODULE_NAME("nsalloc")
49 49
50/* Local prototypes */
51static void acpi_ns_remove_reference(struct acpi_namespace_node *node);
52
53/******************************************************************************* 50/*******************************************************************************
54 * 51 *
55 * FUNCTION: acpi_ns_create_node 52 * FUNCTION: acpi_ns_create_node
@@ -61,14 +58,13 @@ static void acpi_ns_remove_reference(struct acpi_namespace_node *node);
61 * DESCRIPTION: Create a namespace node 58 * DESCRIPTION: Create a namespace node
62 * 59 *
63 ******************************************************************************/ 60 ******************************************************************************/
64
65struct acpi_namespace_node *acpi_ns_create_node(u32 name) 61struct acpi_namespace_node *acpi_ns_create_node(u32 name)
66{ 62{
67 struct acpi_namespace_node *node; 63 struct acpi_namespace_node *node;
68 64
69 ACPI_FUNCTION_TRACE("ns_create_node"); 65 ACPI_FUNCTION_TRACE("ns_create_node");
70 66
71 node = ACPI_ALLOCATE_ZEROED(sizeof(struct acpi_namespace_node)); 67 node = acpi_os_acquire_object(acpi_gbl_namespace_cache);
72 if (!node) { 68 if (!node) {
73 return_PTR(NULL); 69 return_PTR(NULL);
74 } 70 }
@@ -76,9 +72,7 @@ struct acpi_namespace_node *acpi_ns_create_node(u32 name)
76 ACPI_MEM_TRACKING(acpi_gbl_ns_node_list->total_allocated++); 72 ACPI_MEM_TRACKING(acpi_gbl_ns_node_list->total_allocated++);
77 73
78 node->name.integer = name; 74 node->name.integer = name;
79 node->reference_count = 1;
80 ACPI_SET_DESCRIPTOR_TYPE(node, ACPI_DESC_TYPE_NAMED); 75 ACPI_SET_DESCRIPTOR_TYPE(node, ACPI_DESC_TYPE_NAMED);
81
82 return_PTR(node); 76 return_PTR(node);
83} 77}
84 78
@@ -139,10 +133,10 @@ void acpi_ns_delete_node(struct acpi_namespace_node *node)
139 ACPI_MEM_TRACKING(acpi_gbl_ns_node_list->total_freed++); 133 ACPI_MEM_TRACKING(acpi_gbl_ns_node_list->total_freed++);
140 134
141 /* 135 /*
142 * Detach an object if there is one then delete the node 136 * Detach an object if there is one, then delete the node
143 */ 137 */
144 acpi_ns_detach_object(node); 138 acpi_ns_detach_object(node);
145 ACPI_FREE(node); 139 (void)acpi_os_release_object(acpi_gbl_namespace_cache, node);
146 return_VOID; 140 return_VOID;
147} 141}
148 142
@@ -217,16 +211,6 @@ void acpi_ns_install_node(struct acpi_walk_state *walk_state, struct acpi_namesp
217 acpi_ut_get_node_name(parent_node), 211 acpi_ut_get_node_name(parent_node),
218 acpi_ut_get_type_name(parent_node->type), 212 acpi_ut_get_type_name(parent_node->type),
219 parent_node)); 213 parent_node));
220
221 /*
222 * Increment the reference count(s) of all parents up to
223 * the root!
224 */
225 while ((node = acpi_ns_get_parent_node(node)) != NULL) {
226 node->reference_count++;
227 }
228
229 return_VOID;
230} 214}
231 215
232/******************************************************************************* 216/*******************************************************************************
@@ -246,7 +230,6 @@ void acpi_ns_delete_children(struct acpi_namespace_node *parent_node)
246{ 230{
247 struct acpi_namespace_node *child_node; 231 struct acpi_namespace_node *child_node;
248 struct acpi_namespace_node *next_node; 232 struct acpi_namespace_node *next_node;
249 struct acpi_namespace_node *node;
250 u8 flags; 233 u8 flags;
251 234
252 ACPI_FUNCTION_TRACE_PTR("ns_delete_children", parent_node); 235 ACPI_FUNCTION_TRACE_PTR("ns_delete_children", parent_node);
@@ -292,26 +275,10 @@ void acpi_ns_delete_children(struct acpi_namespace_node *parent_node)
292 */ 275 */
293 acpi_ns_detach_object(child_node); 276 acpi_ns_detach_object(child_node);
294 277
295 /*
296 * Decrement the reference count(s) of all parents up to
297 * the root! (counts were incremented when the node was created)
298 */
299 node = child_node;
300 while ((node = acpi_ns_get_parent_node(node)) != NULL) {
301 node->reference_count--;
302 }
303
304 /* There should be only one reference remaining on this node */
305
306 if (child_node->reference_count != 1) {
307 ACPI_WARNING((AE_INFO,
308 "Existing references (%d) on node being deleted (%p)",
309 child_node->reference_count, child_node));
310 }
311
312 /* Now we can delete the node */ 278 /* Now we can delete the node */
313 279
314 ACPI_FREE(child_node); 280 (void)acpi_os_release_object(acpi_gbl_namespace_cache,
281 child_node);
315 282
316 /* And move on to the next child in the list */ 283 /* And move on to the next child in the list */
317 284
@@ -358,8 +325,9 @@ void acpi_ns_delete_namespace_subtree(struct acpi_namespace_node *parent_node)
358 325
359 /* Get the next node in this scope (NULL if none) */ 326 /* Get the next node in this scope (NULL if none) */
360 327
361 child_node = acpi_ns_get_next_node(ACPI_TYPE_ANY, parent_node, 328 child_node =
362 child_node); 329 acpi_ns_get_next_node(ACPI_TYPE_ANY, parent_node,
330 child_node);
363 if (child_node) { 331 if (child_node) {
364 332
365 /* Found a child node - detach any attached object */ 333 /* Found a child node - detach any attached object */
@@ -406,57 +374,6 @@ void acpi_ns_delete_namespace_subtree(struct acpi_namespace_node *parent_node)
406 374
407/******************************************************************************* 375/*******************************************************************************
408 * 376 *
409 * FUNCTION: acpi_ns_remove_reference
410 *
411 * PARAMETERS: Node - Named node whose reference count is to be
412 * decremented
413 *
414 * RETURN: None.
415 *
416 * DESCRIPTION: Remove a Node reference. Decrements the reference count
417 * of all parent Nodes up to the root. Any node along
418 * the way that reaches zero references is freed.
419 *
420 ******************************************************************************/
421
422static void acpi_ns_remove_reference(struct acpi_namespace_node *node)
423{
424 struct acpi_namespace_node *parent_node;
425 struct acpi_namespace_node *this_node;
426
427 ACPI_FUNCTION_ENTRY();
428
429 /*
430 * Decrement the reference count(s) of this node and all
431 * nodes up to the root, Delete anything with zero remaining references.
432 */
433 this_node = node;
434 while (this_node) {
435
436 /* Prepare to move up to parent */
437
438 parent_node = acpi_ns_get_parent_node(this_node);
439
440 /* Decrement the reference count on this node */
441
442 this_node->reference_count--;
443
444 /* Delete the node if no more references */
445
446 if (!this_node->reference_count) {
447
448 /* Delete all children and delete the node */
449
450 acpi_ns_delete_children(this_node);
451 acpi_ns_delete_node(this_node);
452 }
453
454 this_node = parent_node;
455 }
456}
457
458/*******************************************************************************
459 *
460 * FUNCTION: acpi_ns_delete_namespace_by_owner 377 * FUNCTION: acpi_ns_delete_namespace_by_owner
461 * 378 *
462 * PARAMETERS: owner_id - All nodes with this owner will be deleted 379 * PARAMETERS: owner_id - All nodes with this owner will be deleted
@@ -482,9 +399,9 @@ void acpi_ns_delete_namespace_by_owner(acpi_owner_id owner_id)
482 return_VOID; 399 return_VOID;
483 } 400 }
484 401
402 deletion_node = NULL;
485 parent_node = acpi_gbl_root_node; 403 parent_node = acpi_gbl_root_node;
486 child_node = NULL; 404 child_node = NULL;
487 deletion_node = NULL;
488 level = 1; 405 level = 1;
489 406
490 /* 407 /*
@@ -501,7 +418,8 @@ void acpi_ns_delete_namespace_by_owner(acpi_owner_id owner_id)
501 child_node); 418 child_node);
502 419
503 if (deletion_node) { 420 if (deletion_node) {
504 acpi_ns_remove_reference(deletion_node); 421 acpi_ns_delete_children(deletion_node);
422 acpi_ns_delete_node(deletion_node);
505 deletion_node = NULL; 423 deletion_node = NULL;
506 } 424 }
507 425
diff --git a/drivers/acpi/namespace/nsutils.c b/drivers/acpi/namespace/nsutils.c
index 586014ecf24b..9fa38ffc2e6e 100644
--- a/drivers/acpi/namespace/nsutils.c
+++ b/drivers/acpi/namespace/nsutils.c
@@ -81,7 +81,7 @@ acpi_ns_report_error(char *module_name,
81 u32 bad_name; 81 u32 bad_name;
82 char *name = NULL; 82 char *name = NULL;
83 83
84 acpi_ut_report_error(module_name, line_number); 84 acpi_os_printf("ACPI Error (%s-%04d): ", module_name, line_number);
85 85
86 if (lookup_status == AE_BAD_CHARACTER) { 86 if (lookup_status == AE_BAD_CHARACTER) {
87 87
@@ -139,7 +139,7 @@ acpi_ns_report_method_error(char *module_name,
139 acpi_status status; 139 acpi_status status;
140 struct acpi_namespace_node *node = prefix_node; 140 struct acpi_namespace_node *node = prefix_node;
141 141
142 acpi_ut_report_error(module_name, line_number); 142 acpi_os_printf("ACPI Error (%s-%04d): ", module_name, line_number);
143 143
144 if (path) { 144 if (path) {
145 status = acpi_ns_get_node_by_path(path, prefix_node, 145 status = acpi_ns_get_node_by_path(path, prefix_node,
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index 56d97f1d108f..006b31a56559 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -1126,14 +1126,13 @@ acpi_status acpi_os_release_object(acpi_cache_t * cache, void *object)
1126 * 1126 *
1127 * RETURN: Status 1127 * RETURN: Status
1128 * 1128 *
1129 * DESCRIPTION: Get an object from the specified cache. If cache is empty, 1129 * DESCRIPTION: Return a zero-filled object.
1130 * the object is allocated.
1131 * 1130 *
1132 ******************************************************************************/ 1131 ******************************************************************************/
1133 1132
1134void *acpi_os_acquire_object(acpi_cache_t * cache) 1133void *acpi_os_acquire_object(acpi_cache_t * cache)
1135{ 1134{
1136 void *object = kmem_cache_alloc(cache, GFP_KERNEL); 1135 void *object = kmem_cache_zalloc(cache, GFP_KERNEL);
1137 WARN_ON(!object); 1136 WARN_ON(!object);
1138 return object; 1137 return object;
1139} 1138}
diff --git a/drivers/acpi/parser/psscope.c b/drivers/acpi/parser/psscope.c
index edb7c9ba6ec2..9233a4044d6b 100644
--- a/drivers/acpi/parser/psscope.c
+++ b/drivers/acpi/parser/psscope.c
@@ -113,7 +113,7 @@ acpi_ps_init_scope(struct acpi_parse_state * parser_state,
113 return_ACPI_STATUS(AE_NO_MEMORY); 113 return_ACPI_STATUS(AE_NO_MEMORY);
114 } 114 }
115 115
116 scope->common.data_type = ACPI_DESC_TYPE_STATE_RPSCOPE; 116 scope->common.descriptor_type = ACPI_DESC_TYPE_STATE_RPSCOPE;
117 scope->parse_scope.op = root_op; 117 scope->parse_scope.op = root_op;
118 scope->parse_scope.arg_count = ACPI_VAR_ARGS; 118 scope->parse_scope.arg_count = ACPI_VAR_ARGS;
119 scope->parse_scope.arg_end = parser_state->aml_end; 119 scope->parse_scope.arg_end = parser_state->aml_end;
@@ -143,7 +143,7 @@ acpi_ps_init_scope(struct acpi_parse_state * parser_state,
143acpi_status 143acpi_status
144acpi_ps_push_scope(struct acpi_parse_state *parser_state, 144acpi_ps_push_scope(struct acpi_parse_state *parser_state,
145 union acpi_parse_object *op, 145 union acpi_parse_object *op,
146 u32 remaining_args, u32 arg_count) 146 u32 remaining_args, u8 arg_count)
147{ 147{
148 union acpi_generic_state *scope; 148 union acpi_generic_state *scope;
149 149
@@ -154,7 +154,7 @@ acpi_ps_push_scope(struct acpi_parse_state *parser_state,
154 return_ACPI_STATUS(AE_NO_MEMORY); 154 return_ACPI_STATUS(AE_NO_MEMORY);
155 } 155 }
156 156
157 scope->common.data_type = ACPI_DESC_TYPE_STATE_PSCOPE; 157 scope->common.descriptor_type = ACPI_DESC_TYPE_STATE_PSCOPE;
158 scope->parse_scope.op = op; 158 scope->parse_scope.op = op;
159 scope->parse_scope.arg_list = remaining_args; 159 scope->parse_scope.arg_list = remaining_args;
160 scope->parse_scope.arg_count = arg_count; 160 scope->parse_scope.arg_count = arg_count;
@@ -196,7 +196,7 @@ acpi_ps_push_scope(struct acpi_parse_state *parser_state,
196 196
197void 197void
198acpi_ps_pop_scope(struct acpi_parse_state *parser_state, 198acpi_ps_pop_scope(struct acpi_parse_state *parser_state,
199 union acpi_parse_object **op, u32 * arg_list, u32 * arg_count) 199 union acpi_parse_object **op, u32 * arg_list, u8 * arg_count)
200{ 200{
201 union acpi_generic_state *scope = parser_state->scope; 201 union acpi_generic_state *scope = parser_state->scope;
202 202
@@ -207,7 +207,7 @@ acpi_ps_pop_scope(struct acpi_parse_state *parser_state,
207 if (scope->common.next) { 207 if (scope->common.next) {
208 scope = acpi_ut_pop_generic_state(&parser_state->scope); 208 scope = acpi_ut_pop_generic_state(&parser_state->scope);
209 209
210 /* return to parsing previous op */ 210 /* Return to parsing previous op */
211 211
212 *op = scope->parse_scope.op; 212 *op = scope->parse_scope.op;
213 *arg_list = scope->parse_scope.arg_list; 213 *arg_list = scope->parse_scope.arg_list;
@@ -218,7 +218,7 @@ acpi_ps_pop_scope(struct acpi_parse_state *parser_state,
218 218
219 acpi_ut_delete_generic_state(scope); 219 acpi_ut_delete_generic_state(scope);
220 } else { 220 } else {
221 /* empty parse stack, prepare to fetch next opcode */ 221 /* Empty parse stack, prepare to fetch next opcode */
222 222
223 *op = NULL; 223 *op = NULL;
224 *arg_list = 0; 224 *arg_list = 0;
diff --git a/drivers/acpi/parser/psutils.c b/drivers/acpi/parser/psutils.c
index a4c33a4bfe35..43e3190583e3 100644
--- a/drivers/acpi/parser/psutils.c
+++ b/drivers/acpi/parser/psutils.c
@@ -89,7 +89,7 @@ void acpi_ps_init_op(union acpi_parse_object *op, u16 opcode)
89{ 89{
90 ACPI_FUNCTION_ENTRY(); 90 ACPI_FUNCTION_ENTRY();
91 91
92 op->common.data_type = ACPI_DESC_TYPE_PARSER; 92 op->common.descriptor_type = ACPI_DESC_TYPE_PARSER;
93 op->common.aml_opcode = opcode; 93 op->common.aml_opcode = opcode;
94 94
95 ACPI_DISASM_ONLY_MEMBERS(ACPI_STRNCPY(op->common.aml_op_name, 95 ACPI_DISASM_ONLY_MEMBERS(ACPI_STRNCPY(op->common.aml_op_name,
diff --git a/drivers/acpi/resources/rscalc.c b/drivers/acpi/resources/rscalc.c
index 8e406d992f3b..dd5caa2c8fdd 100644
--- a/drivers/acpi/resources/rscalc.c
+++ b/drivers/acpi/resources/rscalc.c
@@ -456,7 +456,7 @@ acpi_rs_get_list_length(u8 * aml_buffer,
456 *size_needed += buffer_size; 456 *size_needed += buffer_size;
457 457
458 ACPI_DEBUG_PRINT((ACPI_DB_RESOURCES, 458 ACPI_DEBUG_PRINT((ACPI_DB_RESOURCES,
459 "Type %.2X, Aml %.2X internal %.2X\n", 459 "Type %.2X, aml_length %.2X internal_length %.2X\n",
460 acpi_ut_get_resource_type(aml_buffer), 460 acpi_ut_get_resource_type(aml_buffer),
461 acpi_ut_get_descriptor_length(aml_buffer), 461 acpi_ut_get_descriptor_length(aml_buffer),
462 buffer_size)); 462 buffer_size));
diff --git a/drivers/acpi/resources/rscreate.c b/drivers/acpi/resources/rscreate.c
index 67c052af7bbe..01488cfc9bae 100644
--- a/drivers/acpi/resources/rscreate.c
+++ b/drivers/acpi/resources/rscreate.c
@@ -75,6 +75,7 @@ acpi_rs_create_resource_list(union acpi_operand_object *aml_buffer,
75 u8 *aml_start; 75 u8 *aml_start;
76 acpi_size list_size_needed = 0; 76 acpi_size list_size_needed = 0;
77 u32 aml_buffer_length; 77 u32 aml_buffer_length;
78 void *resource;
78 79
79 ACPI_FUNCTION_TRACE("rs_create_resource_list"); 80 ACPI_FUNCTION_TRACE("rs_create_resource_list");
80 81
@@ -107,8 +108,10 @@ acpi_rs_create_resource_list(union acpi_operand_object *aml_buffer,
107 108
108 /* Do the conversion */ 109 /* Do the conversion */
109 110
110 status = acpi_rs_convert_aml_to_resources(aml_start, aml_buffer_length, 111 resource = output_buffer->pointer;
111 output_buffer->pointer); 112 status = acpi_ut_walk_aml_resources(aml_start, aml_buffer_length,
113 acpi_rs_convert_aml_to_resources,
114 &resource);
112 if (ACPI_FAILURE(status)) { 115 if (ACPI_FAILURE(status)) {
113 return_ACPI_STATUS(status); 116 return_ACPI_STATUS(status);
114 } 117 }
diff --git a/drivers/acpi/resources/rslist.c b/drivers/acpi/resources/rslist.c
index 6f2d8de39523..50bbb19bf4ae 100644
--- a/drivers/acpi/resources/rslist.c
+++ b/drivers/acpi/resources/rslist.c
@@ -51,92 +51,60 @@ ACPI_MODULE_NAME("rslist")
51 * 51 *
52 * FUNCTION: acpi_rs_convert_aml_to_resources 52 * FUNCTION: acpi_rs_convert_aml_to_resources
53 * 53 *
54 * PARAMETERS: Aml - Pointer to the resource byte stream 54 * PARAMETERS: acpi_walk_aml_callback
55 * aml_length - Length of Aml 55 * resource_ptr - Pointer to the buffer that will
56 * output_buffer - Pointer to the buffer that will 56 * contain the output structures
57 * contain the output structures
58 * 57 *
59 * RETURN: Status 58 * RETURN: Status
60 * 59 *
61 * DESCRIPTION: Takes the resource byte stream and parses it, creating a 60 * DESCRIPTION: Convert an AML resource to an internal representation of the
62 * linked list of resources in the caller's output buffer 61 * resource that is aligned and easier to access.
63 * 62 *
64 ******************************************************************************/ 63 ******************************************************************************/
65acpi_status 64acpi_status
66acpi_rs_convert_aml_to_resources(u8 * aml, u32 aml_length, u8 * output_buffer) 65acpi_rs_convert_aml_to_resources(u8 * aml,
66 u32 length,
67 u32 offset,
68 u8 resource_index, void **resource_ptr)
67{ 69{
68 struct acpi_resource *resource = (void *)output_buffer; 70 struct acpi_resource *resource = *resource_ptr;
69 acpi_status status; 71 acpi_status status;
70 u8 resource_index;
71 u8 *end_aml;
72 72
73 ACPI_FUNCTION_TRACE("rs_convert_aml_to_resources"); 73 ACPI_FUNCTION_TRACE("rs_convert_aml_to_resources");
74 74
75 end_aml = aml + aml_length; 75 /*
76 76 * Check that the input buffer and all subsequent pointers into it
77 /* Loop until end-of-buffer or an end_tag is found */ 77 * are aligned on a native word boundary. Most important on IA64
78 78 */
79 while (aml < end_aml) { 79 if (ACPI_IS_MISALIGNED(resource)) {
80 /* 80 ACPI_WARNING((AE_INFO,
81 * Check that the input buffer and all subsequent pointers into it 81 "Misaligned resource pointer %p", resource));
82 * are aligned on a native word boundary. Most important on IA64 82 }
83 */
84 if (ACPI_IS_MISALIGNED(resource)) {
85 ACPI_WARNING((AE_INFO,
86 "Misaligned resource pointer %p",
87 resource));
88 }
89
90 /* Validate the Resource Type and Resource Length */
91
92 status = acpi_ut_validate_resource(aml, &resource_index);
93 if (ACPI_FAILURE(status)) {
94 return_ACPI_STATUS(status);
95 }
96
97 /* Convert the AML byte stream resource to a local resource struct */
98
99 status =
100 acpi_rs_convert_aml_to_resource(resource,
101 ACPI_CAST_PTR(union
102 aml_resource,
103 aml),
104 acpi_gbl_get_resource_dispatch
105 [resource_index]);
106 if (ACPI_FAILURE(status)) {
107 ACPI_EXCEPTION((AE_INFO, status,
108 "Could not convert AML resource (Type %X)",
109 *aml));
110 return_ACPI_STATUS(status);
111 }
112
113 ACPI_DEBUG_PRINT((ACPI_DB_RESOURCES,
114 "Type %.2X, Aml %.2X internal %.2X\n",
115 acpi_ut_get_resource_type(aml),
116 acpi_ut_get_descriptor_length(aml),
117 resource->length));
118
119 /* Normal exit on completion of an end_tag resource descriptor */
120
121 if (acpi_ut_get_resource_type(aml) ==
122 ACPI_RESOURCE_NAME_END_TAG) {
123 return_ACPI_STATUS(AE_OK);
124 }
125
126 /* Point to the next input AML resource */
127
128 aml += acpi_ut_get_descriptor_length(aml);
129
130 /* Point to the next structure in the output buffer */
131 83
132 resource = 84 /* Convert the AML byte stream resource to a local resource struct */
133 ACPI_ADD_PTR(struct acpi_resource, resource, 85
134 resource->length); 86 status =
87 acpi_rs_convert_aml_to_resource(resource,
88 ACPI_CAST_PTR(union aml_resource,
89 aml),
90 acpi_gbl_get_resource_dispatch
91 [resource_index]);
92 if (ACPI_FAILURE(status)) {
93 ACPI_EXCEPTION((AE_INFO, status,
94 "Could not convert AML resource (Type %X)",
95 *aml));
96 return_ACPI_STATUS(status);
135 } 97 }
136 98
137 /* Did not find an end_tag resource descriptor */ 99 ACPI_DEBUG_PRINT((ACPI_DB_RESOURCES,
100 "Type %.2X, aml_length %.2X internal_length %.2X\n",
101 acpi_ut_get_resource_type(aml), length,
102 resource->length));
138 103
139 return_ACPI_STATUS(AE_AML_NO_RESOURCE_END_TAG); 104 /* Point to the next structure in the output buffer */
105
106 *resource_ptr = ACPI_ADD_PTR(void, resource, resource->length);
107 return_ACPI_STATUS(AE_OK);
140} 108}
141 109
142/******************************************************************************* 110/*******************************************************************************
diff --git a/drivers/acpi/resources/rsxface.c b/drivers/acpi/resources/rsxface.c
index b3feebbd8ca2..1d00d285a5a3 100644
--- a/drivers/acpi/resources/rsxface.c
+++ b/drivers/acpi/resources/rsxface.c
@@ -242,7 +242,7 @@ ACPI_EXPORT_SYMBOL(acpi_get_possible_resources)
242acpi_status 242acpi_status
243acpi_walk_resources(acpi_handle device_handle, 243acpi_walk_resources(acpi_handle device_handle,
244 char *name, 244 char *name,
245 ACPI_WALK_RESOURCE_CALLBACK user_function, void *context) 245 acpi_walk_resource_callback user_function, void *context)
246{ 246{
247 acpi_status status; 247 acpi_status status;
248 struct acpi_buffer buffer; 248 struct acpi_buffer buffer;
@@ -469,7 +469,7 @@ ACPI_EXPORT_SYMBOL(acpi_get_vendor_resource)
469 * 469 *
470 * FUNCTION: acpi_rs_match_vendor_resource 470 * FUNCTION: acpi_rs_match_vendor_resource
471 * 471 *
472 * PARAMETERS: ACPI_WALK_RESOURCE_CALLBACK 472 * PARAMETERS: acpi_walk_resource_callback
473 * 473 *
474 * RETURN: Status 474 * RETURN: Status
475 * 475 *
diff --git a/drivers/acpi/utilities/utalloc.c b/drivers/acpi/utilities/utalloc.c
index 7b35eb84d058..3b29aecaaca5 100644
--- a/drivers/acpi/utilities/utalloc.c
+++ b/drivers/acpi/utilities/utalloc.c
@@ -46,24 +46,6 @@
46#define _COMPONENT ACPI_UTILITIES 46#define _COMPONENT ACPI_UTILITIES
47ACPI_MODULE_NAME("utalloc") 47ACPI_MODULE_NAME("utalloc")
48 48
49/* Local prototypes */
50#ifdef ACPI_DBG_TRACK_ALLOCATIONS
51static struct acpi_debug_mem_block *acpi_ut_find_allocation(void *allocation);
52
53static acpi_status
54acpi_ut_track_allocation(struct acpi_debug_mem_block *address,
55 acpi_size size,
56 u8 alloc_type, u32 component, char *module, u32 line);
57
58static acpi_status
59acpi_ut_remove_allocation(struct acpi_debug_mem_block *address,
60 u32 component, char *module, u32 line);
61
62static acpi_status
63acpi_ut_create_list(char *list_name,
64 u16 object_size, struct acpi_memory_list **return_cache);
65#endif
66
67/******************************************************************************* 49/*******************************************************************************
68 * 50 *
69 * FUNCTION: acpi_ut_create_caches 51 * FUNCTION: acpi_ut_create_caches
@@ -75,7 +57,6 @@ acpi_ut_create_list(char *list_name,
75 * DESCRIPTION: Create all local caches 57 * DESCRIPTION: Create all local caches
76 * 58 *
77 ******************************************************************************/ 59 ******************************************************************************/
78
79acpi_status acpi_ut_create_caches(void) 60acpi_status acpi_ut_create_caches(void)
80{ 61{
81 acpi_status status; 62 acpi_status status;
@@ -101,7 +82,16 @@ acpi_status acpi_ut_create_caches(void)
101 /* Object Caches, for frequently used objects */ 82 /* Object Caches, for frequently used objects */
102 83
103 status = 84 status =
104 acpi_os_create_cache("acpi_state", sizeof(union acpi_generic_state), 85 acpi_os_create_cache("Acpi-Namespace",
86 sizeof(struct acpi_namespace_node),
87 ACPI_MAX_NAMESPACE_CACHE_DEPTH,
88 &acpi_gbl_namespace_cache);
89 if (ACPI_FAILURE(status)) {
90 return (status);
91 }
92
93 status =
94 acpi_os_create_cache("Acpi-State", sizeof(union acpi_generic_state),
105 ACPI_MAX_STATE_CACHE_DEPTH, 95 ACPI_MAX_STATE_CACHE_DEPTH,
106 &acpi_gbl_state_cache); 96 &acpi_gbl_state_cache);
107 if (ACPI_FAILURE(status)) { 97 if (ACPI_FAILURE(status)) {
@@ -109,7 +99,7 @@ acpi_status acpi_ut_create_caches(void)
109 } 99 }
110 100
111 status = 101 status =
112 acpi_os_create_cache("acpi_parse", 102 acpi_os_create_cache("Acpi-Parse",
113 sizeof(struct acpi_parse_obj_common), 103 sizeof(struct acpi_parse_obj_common),
114 ACPI_MAX_PARSE_CACHE_DEPTH, 104 ACPI_MAX_PARSE_CACHE_DEPTH,
115 &acpi_gbl_ps_node_cache); 105 &acpi_gbl_ps_node_cache);
@@ -118,7 +108,7 @@ acpi_status acpi_ut_create_caches(void)
118 } 108 }
119 109
120 status = 110 status =
121 acpi_os_create_cache("acpi_parse_ext", 111 acpi_os_create_cache("Acpi-parse_ext",
122 sizeof(struct acpi_parse_obj_named), 112 sizeof(struct acpi_parse_obj_named),
123 ACPI_MAX_EXTPARSE_CACHE_DEPTH, 113 ACPI_MAX_EXTPARSE_CACHE_DEPTH,
124 &acpi_gbl_ps_node_ext_cache); 114 &acpi_gbl_ps_node_ext_cache);
@@ -127,7 +117,7 @@ acpi_status acpi_ut_create_caches(void)
127 } 117 }
128 118
129 status = 119 status =
130 acpi_os_create_cache("acpi_operand", 120 acpi_os_create_cache("Acpi-Operand",
131 sizeof(union acpi_operand_object), 121 sizeof(union acpi_operand_object),
132 ACPI_MAX_OBJECT_CACHE_DEPTH, 122 ACPI_MAX_OBJECT_CACHE_DEPTH,
133 &acpi_gbl_operand_cache); 123 &acpi_gbl_operand_cache);
@@ -153,6 +143,9 @@ acpi_status acpi_ut_create_caches(void)
153acpi_status acpi_ut_delete_caches(void) 143acpi_status acpi_ut_delete_caches(void)
154{ 144{
155 145
146 (void)acpi_os_delete_cache(acpi_gbl_namespace_cache);
147 acpi_gbl_namespace_cache = NULL;
148
156 (void)acpi_os_delete_cache(acpi_gbl_state_cache); 149 (void)acpi_os_delete_cache(acpi_gbl_state_cache);
157 acpi_gbl_state_cache = NULL; 150 acpi_gbl_state_cache = NULL;
158 151
@@ -288,7 +281,7 @@ acpi_ut_initialize_buffer(struct acpi_buffer * buffer,
288 * 281 *
289 * RETURN: Address of the allocated memory on success, NULL on failure. 282 * RETURN: Address of the allocated memory on success, NULL on failure.
290 * 283 *
291 * DESCRIPTION: The subsystem's equivalent of malloc. 284 * DESCRIPTION: Subsystem equivalent of malloc.
292 * 285 *
293 ******************************************************************************/ 286 ******************************************************************************/
294 287
@@ -301,8 +294,8 @@ void *acpi_ut_allocate(acpi_size size, u32 component, char *module, u32 line)
301 /* Check for an inadvertent size of zero bytes */ 294 /* Check for an inadvertent size of zero bytes */
302 295
303 if (!size) { 296 if (!size) {
304 ACPI_ERROR((module, line, 297 ACPI_WARNING((module, line,
305 "ut_allocate: Attempt to allocate zero bytes, allocating 1 byte")); 298 "Attempt to allocate zero bytes, allocating 1 byte"));
306 size = 1; 299 size = 1;
307 } 300 }
308 301
@@ -311,9 +304,8 @@ void *acpi_ut_allocate(acpi_size size, u32 component, char *module, u32 line)
311 304
312 /* Report allocation error */ 305 /* Report allocation error */
313 306
314 ACPI_ERROR((module, line, 307 ACPI_WARNING((module, line,
315 "ut_allocate: Could not allocate size %X", 308 "Could not allocate size %X", (u32) size));
316 (u32) size));
317 309
318 return_PTR(NULL); 310 return_PTR(NULL);
319 } 311 }
@@ -323,7 +315,7 @@ void *acpi_ut_allocate(acpi_size size, u32 component, char *module, u32 line)
323 315
324/******************************************************************************* 316/*******************************************************************************
325 * 317 *
326 * FUNCTION: acpi_ut_callocate 318 * FUNCTION: acpi_ut_allocate_zeroed
327 * 319 *
328 * PARAMETERS: Size - Size of the allocation 320 * PARAMETERS: Size - Size of the allocation
329 * Component - Component type of caller 321 * Component - Component type of caller
@@ -332,546 +324,24 @@ void *acpi_ut_allocate(acpi_size size, u32 component, char *module, u32 line)
332 * 324 *
333 * RETURN: Address of the allocated memory on success, NULL on failure. 325 * RETURN: Address of the allocated memory on success, NULL on failure.
334 * 326 *
335 * DESCRIPTION: Subsystem equivalent of calloc. 327 * DESCRIPTION: Subsystem equivalent of calloc. Allocate and zero memory.
336 * 328 *
337 ******************************************************************************/ 329 ******************************************************************************/
338 330
339void *acpi_ut_callocate(acpi_size size, u32 component, char *module, u32 line) 331void *acpi_ut_allocate_zeroed(acpi_size size,
332 u32 component, char *module, u32 line)
340{ 333{
341 void *allocation; 334 void *allocation;
342 335
343 ACPI_FUNCTION_TRACE_U32("ut_callocate", size);
344
345 /* Check for an inadvertent size of zero bytes */
346
347 if (!size) {
348 ACPI_ERROR((module, line,
349 "Attempt to allocate zero bytes, allocating 1 byte"));
350 size = 1;
351 }
352
353 allocation = acpi_os_allocate(size);
354 if (!allocation) {
355
356 /* Report allocation error */
357
358 ACPI_ERROR((module, line,
359 "Could not allocate size %X", (u32) size));
360 return_PTR(NULL);
361 }
362
363 /* Clear the memory block */
364
365 ACPI_MEMSET(allocation, 0, size);
366 return_PTR(allocation);
367}
368
369#ifdef ACPI_DBG_TRACK_ALLOCATIONS
370/*
371 * These procedures are used for tracking memory leaks in the subsystem, and
372 * they get compiled out when the ACPI_DBG_TRACK_ALLOCATIONS is not set.
373 *
374 * Each memory allocation is tracked via a doubly linked list. Each
375 * element contains the caller's component, module name, function name, and
376 * line number. acpi_ut_allocate and acpi_ut_callocate call
377 * acpi_ut_track_allocation to add an element to the list; deletion
378 * occurs in the body of acpi_ut_free.
379 */
380
381/*******************************************************************************
382 *
383 * FUNCTION: acpi_ut_create_list
384 *
385 * PARAMETERS: cache_name - Ascii name for the cache
386 * object_size - Size of each cached object
387 * return_cache - Where the new cache object is returned
388 *
389 * RETURN: Status
390 *
391 * DESCRIPTION: Create a local memory list for tracking purposed
392 *
393 ******************************************************************************/
394
395static acpi_status
396acpi_ut_create_list(char *list_name,
397 u16 object_size, struct acpi_memory_list **return_cache)
398{
399 struct acpi_memory_list *cache;
400
401 cache = acpi_os_allocate(sizeof(struct acpi_memory_list));
402 if (!cache) {
403 return (AE_NO_MEMORY);
404 }
405
406 ACPI_MEMSET(cache, 0, sizeof(struct acpi_memory_list));
407
408 cache->list_name = list_name;
409 cache->object_size = object_size;
410
411 *return_cache = cache;
412 return (AE_OK);
413}
414
415/*******************************************************************************
416 *
417 * FUNCTION: acpi_ut_allocate_and_track
418 *
419 * PARAMETERS: Size - Size of the allocation
420 * Component - Component type of caller
421 * Module - Source file name of caller
422 * Line - Line number of caller
423 *
424 * RETURN: Address of the allocated memory on success, NULL on failure.
425 *
426 * DESCRIPTION: The subsystem's equivalent of malloc.
427 *
428 ******************************************************************************/
429
430void *acpi_ut_allocate_and_track(acpi_size size,
431 u32 component, char *module, u32 line)
432{
433 struct acpi_debug_mem_block *allocation;
434 acpi_status status;
435
436 allocation =
437 acpi_ut_allocate(size + sizeof(struct acpi_debug_mem_header),
438 component, module, line);
439 if (!allocation) {
440 return (NULL);
441 }
442
443 status = acpi_ut_track_allocation(allocation, size,
444 ACPI_MEM_MALLOC, component, module,
445 line);
446 if (ACPI_FAILURE(status)) {
447 acpi_os_free(allocation);
448 return (NULL);
449 }
450
451 acpi_gbl_global_list->total_allocated++;
452 acpi_gbl_global_list->current_total_size += (u32) size;
453
454 return ((void *)&allocation->user_space);
455}
456
457/*******************************************************************************
458 *
459 * FUNCTION: acpi_ut_callocate_and_track
460 *
461 * PARAMETERS: Size - Size of the allocation
462 * Component - Component type of caller
463 * Module - Source file name of caller
464 * Line - Line number of caller
465 *
466 * RETURN: Address of the allocated memory on success, NULL on failure.
467 *
468 * DESCRIPTION: Subsystem equivalent of calloc.
469 *
470 ******************************************************************************/
471
472void *acpi_ut_callocate_and_track(acpi_size size,
473 u32 component, char *module, u32 line)
474{
475 struct acpi_debug_mem_block *allocation;
476 acpi_status status;
477
478 allocation =
479 acpi_ut_callocate(size + sizeof(struct acpi_debug_mem_header),
480 component, module, line);
481 if (!allocation) {
482
483 /* Report allocation error */
484
485 ACPI_ERROR((module, line,
486 "Could not allocate size %X", (u32) size));
487 return (NULL);
488 }
489
490 status = acpi_ut_track_allocation(allocation, size,
491 ACPI_MEM_CALLOC, component, module,
492 line);
493 if (ACPI_FAILURE(status)) {
494 acpi_os_free(allocation);
495 return (NULL);
496 }
497
498 acpi_gbl_global_list->total_allocated++;
499 acpi_gbl_global_list->current_total_size += (u32) size;
500
501 return ((void *)&allocation->user_space);
502}
503
504/*******************************************************************************
505 *
506 * FUNCTION: acpi_ut_free_and_track
507 *
508 * PARAMETERS: Allocation - Address of the memory to deallocate
509 * Component - Component type of caller
510 * Module - Source file name of caller
511 * Line - Line number of caller
512 *
513 * RETURN: None
514 *
515 * DESCRIPTION: Frees the memory at Allocation
516 *
517 ******************************************************************************/
518
519void
520acpi_ut_free_and_track(void *allocation, u32 component, char *module, u32 line)
521{
522 struct acpi_debug_mem_block *debug_block;
523 acpi_status status;
524
525 ACPI_FUNCTION_TRACE_PTR("ut_free", allocation);
526
527 if (NULL == allocation) {
528 ACPI_ERROR((module, line, "Attempt to delete a NULL address"));
529
530 return_VOID;
531 }
532
533 debug_block = ACPI_CAST_PTR(struct acpi_debug_mem_block,
534 (((char *)allocation) -
535 sizeof(struct acpi_debug_mem_header)));
536
537 acpi_gbl_global_list->total_freed++;
538 acpi_gbl_global_list->current_total_size -= debug_block->size;
539
540 status = acpi_ut_remove_allocation(debug_block,
541 component, module, line);
542 if (ACPI_FAILURE(status)) {
543 ACPI_EXCEPTION((AE_INFO, status, "Could not free memory"));
544 }
545
546 acpi_os_free(debug_block);
547 ACPI_DEBUG_PRINT((ACPI_DB_ALLOCATIONS, "%p freed\n", allocation));
548 return_VOID;
549}
550
551/*******************************************************************************
552 *
553 * FUNCTION: acpi_ut_find_allocation
554 *
555 * PARAMETERS: Allocation - Address of allocated memory
556 *
557 * RETURN: A list element if found; NULL otherwise.
558 *
559 * DESCRIPTION: Searches for an element in the global allocation tracking list.
560 *
561 ******************************************************************************/
562
563static struct acpi_debug_mem_block *acpi_ut_find_allocation(void *allocation)
564{
565 struct acpi_debug_mem_block *element;
566
567 ACPI_FUNCTION_ENTRY(); 336 ACPI_FUNCTION_ENTRY();
568 337
569 element = acpi_gbl_global_list->list_head; 338 allocation = acpi_ut_allocate(size, component, module, line);
570 339 if (allocation) {
571 /* Search for the address. */
572
573 while (element) {
574 if (element == allocation) {
575 return (element);
576 }
577
578 element = element->next;
579 }
580
581 return (NULL);
582}
583
584/*******************************************************************************
585 *
586 * FUNCTION: acpi_ut_track_allocation
587 *
588 * PARAMETERS: Allocation - Address of allocated memory
589 * Size - Size of the allocation
590 * alloc_type - MEM_MALLOC or MEM_CALLOC
591 * Component - Component type of caller
592 * Module - Source file name of caller
593 * Line - Line number of caller
594 *
595 * RETURN: None.
596 *
597 * DESCRIPTION: Inserts an element into the global allocation tracking list.
598 *
599 ******************************************************************************/
600
601static acpi_status
602acpi_ut_track_allocation(struct acpi_debug_mem_block *allocation,
603 acpi_size size,
604 u8 alloc_type, u32 component, char *module, u32 line)
605{
606 struct acpi_memory_list *mem_list;
607 struct acpi_debug_mem_block *element;
608 acpi_status status = AE_OK;
609
610 ACPI_FUNCTION_TRACE_PTR("ut_track_allocation", allocation);
611
612 mem_list = acpi_gbl_global_list;
613 status = acpi_ut_acquire_mutex(ACPI_MTX_MEMORY);
614 if (ACPI_FAILURE(status)) {
615 return_ACPI_STATUS(status);
616 }
617
618 /*
619 * Search list for this address to make sure it is not already on the list.
620 * This will catch several kinds of problems.
621 */
622 element = acpi_ut_find_allocation(allocation);
623 if (element) {
624 ACPI_ERROR((AE_INFO,
625 "ut_track_allocation: Allocation already present in list! (%p)",
626 allocation));
627 340
628 ACPI_ERROR((AE_INFO, "Element %p Address %p", 341 /* Clear the memory block */
629 element, allocation));
630 342
631 goto unlock_and_exit; 343 ACPI_MEMSET(allocation, 0, size);
632 } 344 }
633 345
634 /* Fill in the instance data. */ 346 return (allocation);
635
636 allocation->size = (u32) size;
637 allocation->alloc_type = alloc_type;
638 allocation->component = component;
639 allocation->line = line;
640
641 ACPI_STRNCPY(allocation->module, module, ACPI_MAX_MODULE_NAME);
642 allocation->module[ACPI_MAX_MODULE_NAME - 1] = 0;
643
644 /* Insert at list head */
645
646 if (mem_list->list_head) {
647 ((struct acpi_debug_mem_block *)(mem_list->list_head))->
648 previous = allocation;
649 }
650
651 allocation->next = mem_list->list_head;
652 allocation->previous = NULL;
653
654 mem_list->list_head = allocation;
655
656 unlock_and_exit:
657 status = acpi_ut_release_mutex(ACPI_MTX_MEMORY);
658 return_ACPI_STATUS(status);
659} 347}
660
661/*******************************************************************************
662 *
663 * FUNCTION: acpi_ut_remove_allocation
664 *
665 * PARAMETERS: Allocation - Address of allocated memory
666 * Component - Component type of caller
667 * Module - Source file name of caller
668 * Line - Line number of caller
669 *
670 * RETURN:
671 *
672 * DESCRIPTION: Deletes an element from the global allocation tracking list.
673 *
674 ******************************************************************************/
675
676static acpi_status
677acpi_ut_remove_allocation(struct acpi_debug_mem_block *allocation,
678 u32 component, char *module, u32 line)
679{
680 struct acpi_memory_list *mem_list;
681 acpi_status status;
682
683 ACPI_FUNCTION_TRACE("ut_remove_allocation");
684
685 mem_list = acpi_gbl_global_list;
686 if (NULL == mem_list->list_head) {
687
688 /* No allocations! */
689
690 ACPI_ERROR((module, line,
691 "Empty allocation list, nothing to free!"));
692
693 return_ACPI_STATUS(AE_OK);
694 }
695
696 status = acpi_ut_acquire_mutex(ACPI_MTX_MEMORY);
697 if (ACPI_FAILURE(status)) {
698 return_ACPI_STATUS(status);
699 }
700
701 /* Unlink */
702
703 if (allocation->previous) {
704 (allocation->previous)->next = allocation->next;
705 } else {
706 mem_list->list_head = allocation->next;
707 }
708
709 if (allocation->next) {
710 (allocation->next)->previous = allocation->previous;
711 }
712
713 /* Mark the segment as deleted */
714
715 ACPI_MEMSET(&allocation->user_space, 0xEA, allocation->size);
716
717 ACPI_DEBUG_PRINT((ACPI_DB_ALLOCATIONS, "Freeing size 0%X\n",
718 allocation->size));
719
720 status = acpi_ut_release_mutex(ACPI_MTX_MEMORY);
721 return_ACPI_STATUS(status);
722}
723
724/*******************************************************************************
725 *
726 * FUNCTION: acpi_ut_dump_allocation_info
727 *
728 * PARAMETERS:
729 *
730 * RETURN: None
731 *
732 * DESCRIPTION: Print some info about the outstanding allocations.
733 *
734 ******************************************************************************/
735
736#ifdef ACPI_FUTURE_USAGE
737void acpi_ut_dump_allocation_info(void)
738{
739/*
740 struct acpi_memory_list *mem_list;
741*/
742
743 ACPI_FUNCTION_TRACE("ut_dump_allocation_info");
744
745/*
746 ACPI_DEBUG_PRINT (TRACE_ALLOCATIONS | TRACE_TABLES,
747 ("%30s: %4d (%3d Kb)\n", "Current allocations",
748 mem_list->current_count,
749 ROUND_UP_TO_1K (mem_list->current_size)));
750
751 ACPI_DEBUG_PRINT (TRACE_ALLOCATIONS | TRACE_TABLES,
752 ("%30s: %4d (%3d Kb)\n", "Max concurrent allocations",
753 mem_list->max_concurrent_count,
754 ROUND_UP_TO_1K (mem_list->max_concurrent_size)));
755
756 ACPI_DEBUG_PRINT (TRACE_ALLOCATIONS | TRACE_TABLES,
757 ("%30s: %4d (%3d Kb)\n", "Total (all) internal objects",
758 running_object_count,
759 ROUND_UP_TO_1K (running_object_size)));
760
761 ACPI_DEBUG_PRINT (TRACE_ALLOCATIONS | TRACE_TABLES,
762 ("%30s: %4d (%3d Kb)\n", "Total (all) allocations",
763 running_alloc_count,
764 ROUND_UP_TO_1K (running_alloc_size)));
765
766 ACPI_DEBUG_PRINT (TRACE_ALLOCATIONS | TRACE_TABLES,
767 ("%30s: %4d (%3d Kb)\n", "Current Nodes",
768 acpi_gbl_current_node_count,
769 ROUND_UP_TO_1K (acpi_gbl_current_node_size)));
770
771 ACPI_DEBUG_PRINT (TRACE_ALLOCATIONS | TRACE_TABLES,
772 ("%30s: %4d (%3d Kb)\n", "Max Nodes",
773 acpi_gbl_max_concurrent_node_count,
774 ROUND_UP_TO_1K ((acpi_gbl_max_concurrent_node_count *
775 sizeof (struct acpi_namespace_node)))));
776*/
777 return_VOID;
778}
779#endif /* ACPI_FUTURE_USAGE */
780
781/*******************************************************************************
782 *
783 * FUNCTION: acpi_ut_dump_allocations
784 *
785 * PARAMETERS: Component - Component(s) to dump info for.
786 * Module - Module to dump info for. NULL means all.
787 *
788 * RETURN: None
789 *
790 * DESCRIPTION: Print a list of all outstanding allocations.
791 *
792 ******************************************************************************/
793
794void acpi_ut_dump_allocations(u32 component, char *module)
795{
796 struct acpi_debug_mem_block *element;
797 union acpi_descriptor *descriptor;
798 u32 num_outstanding = 0;
799
800 ACPI_FUNCTION_TRACE("ut_dump_allocations");
801
802 /*
803 * Walk the allocation list.
804 */
805 if (ACPI_FAILURE(acpi_ut_acquire_mutex(ACPI_MTX_MEMORY))) {
806 return;
807 }
808
809 element = acpi_gbl_global_list->list_head;
810 while (element) {
811 if ((element->component & component) &&
812 ((module == NULL)
813 || (0 == ACPI_STRCMP(module, element->module)))) {
814
815 /* Ignore allocated objects that are in a cache */
816
817 descriptor =
818 ACPI_CAST_PTR(union acpi_descriptor,
819 &element->user_space);
820 if (descriptor->descriptor_id != ACPI_DESC_TYPE_CACHED) {
821 acpi_os_printf("%p Len %04X %9.9s-%d [%s] ",
822 descriptor, element->size,
823 element->module, element->line,
824 acpi_ut_get_descriptor_name
825 (descriptor));
826
827 /* Most of the elements will be Operand objects. */
828
829 switch (ACPI_GET_DESCRIPTOR_TYPE(descriptor)) {
830 case ACPI_DESC_TYPE_OPERAND:
831 acpi_os_printf("%12.12s R%hd",
832 acpi_ut_get_type_name
833 (descriptor->object.
834 common.type),
835 descriptor->object.
836 common.reference_count);
837 break;
838
839 case ACPI_DESC_TYPE_PARSER:
840 acpi_os_printf("aml_opcode %04hX",
841 descriptor->op.asl.
842 aml_opcode);
843 break;
844
845 case ACPI_DESC_TYPE_NAMED:
846 acpi_os_printf("%4.4s",
847 acpi_ut_get_node_name
848 (&descriptor->node));
849 break;
850
851 default:
852 break;
853 }
854
855 acpi_os_printf("\n");
856 num_outstanding++;
857 }
858 }
859 element = element->next;
860 }
861
862 (void)acpi_ut_release_mutex(ACPI_MTX_MEMORY);
863
864 /* Print summary */
865
866 if (!num_outstanding) {
867 ACPI_INFO((AE_INFO, "No outstanding allocations"));
868 } else {
869 ACPI_ERROR((AE_INFO,
870 "%d(%X) Outstanding allocations",
871 num_outstanding, num_outstanding));
872 }
873
874 return_VOID;
875}
876
877#endif /* #ifdef ACPI_DBG_TRACK_ALLOCATIONS */
diff --git a/drivers/acpi/utilities/utcache.c b/drivers/acpi/utilities/utcache.c
index 5d2f4b2802a5..593b08ccd6bf 100644
--- a/drivers/acpi/utilities/utcache.c
+++ b/drivers/acpi/utilities/utcache.c
@@ -272,9 +272,9 @@ void *acpi_os_acquire_object(struct acpi_memory_list *cache)
272 cache->current_depth--; 272 cache->current_depth--;
273 273
274 ACPI_MEM_TRACKING(cache->hits++); 274 ACPI_MEM_TRACKING(cache->hits++);
275 ACPI_MEM_TRACKING(ACPI_DEBUG_PRINT((ACPI_DB_EXEC, 275 ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
276 "Object %p from %s cache\n", 276 "Object %p from %s cache\n", object,
277 object, cache->list_name))); 277 cache->list_name));
278 278
279 status = acpi_ut_release_mutex(ACPI_MTX_CACHES); 279 status = acpi_ut_release_mutex(ACPI_MTX_CACHES);
280 if (ACPI_FAILURE(status)) { 280 if (ACPI_FAILURE(status)) {
diff --git a/drivers/acpi/utilities/utdelete.c b/drivers/acpi/utilities/utdelete.c
index 9c6867fcf009..51356e8eb999 100644
--- a/drivers/acpi/utilities/utdelete.c
+++ b/drivers/acpi/utilities/utdelete.c
@@ -200,8 +200,7 @@ static void acpi_ut_delete_internal_obj(union acpi_operand_object *object)
200 */ 200 */
201 handler_desc = object->region.handler; 201 handler_desc = object->region.handler;
202 if (handler_desc) { 202 if (handler_desc) {
203 if (handler_desc->address_space. 203 if (handler_desc->address_space.handler_flags &
204 hflags &
205 ACPI_ADDR_HANDLER_DEFAULT_INSTALLED) { 204 ACPI_ADDR_HANDLER_DEFAULT_INSTALLED) {
206 obj_pointer = 205 obj_pointer =
207 second_desc->extra.region_context; 206 second_desc->extra.region_context;
diff --git a/drivers/acpi/utilities/utglobal.c b/drivers/acpi/utilities/utglobal.c
index 5bc8da7acc6c..8a05bb5ef4fe 100644
--- a/drivers/acpi/utilities/utglobal.c
+++ b/drivers/acpi/utilities/utglobal.c
@@ -191,12 +191,14 @@ const char *acpi_gbl_valid_osi_strings[ACPI_NUM_OSI_STRINGS] = {
191 "Linux", 191 "Linux",
192 "Windows 2000", 192 "Windows 2000",
193 "Windows 2001", 193 "Windows 2001",
194 "Windows 2001.1",
195 "Windows 2001 SP0", 194 "Windows 2001 SP0",
196 "Windows 2001 SP1", 195 "Windows 2001 SP1",
197 "Windows 2001 SP2", 196 "Windows 2001 SP2",
198 "Windows 2001 SP3", 197 "Windows 2001 SP3",
199 "Windows 2001 SP4", 198 "Windows 2001 SP4",
199 "Windows 2001.1",
200 "Windows 2001.1 SP1", /* Added 03/2006 */
201 "Windows 2006", /* Added 03/2006 */
200 202
201 /* Feature Group Strings */ 203 /* Feature Group Strings */
202 204
@@ -633,7 +635,7 @@ char *acpi_ut_get_node_name(void *object)
633 635
634 /* Descriptor must be a namespace node */ 636 /* Descriptor must be a namespace node */
635 637
636 if (node->descriptor != ACPI_DESC_TYPE_NAMED) { 638 if (ACPI_GET_DESCRIPTOR_TYPE(node) != ACPI_DESC_TYPE_NAMED) {
637 return ("####"); 639 return ("####");
638 } 640 }
639 641
@@ -855,7 +857,7 @@ void acpi_ut_init_globals(void)
855 857
856 acpi_gbl_root_node = NULL; 858 acpi_gbl_root_node = NULL;
857 acpi_gbl_root_node_struct.name.integer = ACPI_ROOT_NAME; 859 acpi_gbl_root_node_struct.name.integer = ACPI_ROOT_NAME;
858 acpi_gbl_root_node_struct.descriptor = ACPI_DESC_TYPE_NAMED; 860 acpi_gbl_root_node_struct.descriptor_type = ACPI_DESC_TYPE_NAMED;
859 acpi_gbl_root_node_struct.type = ACPI_TYPE_DEVICE; 861 acpi_gbl_root_node_struct.type = ACPI_TYPE_DEVICE;
860 acpi_gbl_root_node_struct.child = NULL; 862 acpi_gbl_root_node_struct.child = NULL;
861 acpi_gbl_root_node_struct.peer = NULL; 863 acpi_gbl_root_node_struct.peer = NULL;
diff --git a/drivers/acpi/utilities/utmisc.c b/drivers/acpi/utilities/utmisc.c
index 77268ba86291..017a87ebc40b 100644
--- a/drivers/acpi/utilities/utmisc.c
+++ b/drivers/acpi/utilities/utmisc.c
@@ -881,36 +881,3 @@ acpi_ut_info(char *module_name, u32 line_number, char *format, ...)
881 acpi_os_vprintf(format, args); 881 acpi_os_vprintf(format, args);
882 acpi_os_printf(" [%X]\n", ACPI_CA_VERSION); 882 acpi_os_printf(" [%X]\n", ACPI_CA_VERSION);
883} 883}
884
885/*******************************************************************************
886 *
887 * FUNCTION: acpi_ut_report_error, Warning, Info
888 *
889 * PARAMETERS: module_name - Caller's module name (for error output)
890 * line_number - Caller's line number (for error output)
891 *
892 * RETURN: None
893 *
894 * DESCRIPTION: Print error message
895 *
896 * Note: Legacy only, should be removed when no longer used by drivers.
897 *
898 ******************************************************************************/
899
900void acpi_ut_report_error(char *module_name, u32 line_number)
901{
902
903 acpi_os_printf("ACPI Error (%s-%04d): ", module_name, line_number);
904}
905
906void acpi_ut_report_warning(char *module_name, u32 line_number)
907{
908
909 acpi_os_printf("ACPI Warning (%s-%04d): ", module_name, line_number);
910}
911
912void acpi_ut_report_info(char *module_name, u32 line_number)
913{
914
915 acpi_os_printf("ACPI (%s-%04d): ", module_name, line_number);
916}
diff --git a/drivers/acpi/utilities/utresrc.c b/drivers/acpi/utilities/utresrc.c
index 27158dd0f877..4c24e6d5400a 100644
--- a/drivers/acpi/utilities/utresrc.c
+++ b/drivers/acpi/utilities/utresrc.c
@@ -240,6 +240,104 @@ static const u8 acpi_gbl_resource_types[] = {
240 240
241/******************************************************************************* 241/*******************************************************************************
242 * 242 *
243 * FUNCTION: acpi_ut_walk_aml_resources
244 *
245 * PARAMETERS: Aml - Pointer to the raw AML resource template
246 * aml_length - Length of the entire template
247 * user_function - Called once for each descriptor found. If
248 * NULL, a pointer to the end_tag is returned
249 * Context - Passed to user_function
250 *
251 * RETURN: Status
252 *
253 * DESCRIPTION: Walk a raw AML resource list(buffer). User function called
254 * once for each resource found.
255 *
256 ******************************************************************************/
257
258acpi_status
259acpi_ut_walk_aml_resources(u8 * aml,
260 acpi_size aml_length,
261 acpi_walk_aml_callback user_function, void *context)
262{
263 acpi_status status;
264 u8 *end_aml;
265 u8 resource_index;
266 u32 length;
267 u32 offset = 0;
268
269 ACPI_FUNCTION_TRACE("ut_walk_aml_resources");
270
271 /* The absolute minimum resource template is one end_tag descriptor */
272
273 if (aml_length < sizeof(struct aml_resource_end_tag)) {
274 return_ACPI_STATUS(AE_AML_NO_RESOURCE_END_TAG);
275 }
276
277 /* Point to the end of the resource template buffer */
278
279 end_aml = aml + aml_length;
280
281 /* Walk the byte list, abort on any invalid descriptor type or length */
282
283 while (aml < end_aml) {
284
285 /* Validate the Resource Type and Resource Length */
286
287 status = acpi_ut_validate_resource(aml, &resource_index);
288 if (ACPI_FAILURE(status)) {
289 return_ACPI_STATUS(status);
290 }
291
292 /* Get the length of this descriptor */
293
294 length = acpi_ut_get_descriptor_length(aml);
295
296 /* Invoke the user function */
297
298 if (user_function) {
299 status =
300 user_function(aml, length, offset, resource_index,
301 context);
302 if (ACPI_FAILURE(status)) {
303 return (status);
304 }
305 }
306
307 /* An end_tag descriptor terminates this resource template */
308
309 if (acpi_ut_get_resource_type(aml) ==
310 ACPI_RESOURCE_NAME_END_TAG) {
311 /*
312 * There must be at least one more byte in the buffer for
313 * the 2nd byte of the end_tag
314 */
315 if ((aml + 1) >= end_aml) {
316 return_ACPI_STATUS(AE_AML_NO_RESOURCE_END_TAG);
317 }
318
319 /* Return the pointer to the end_tag if requested */
320
321 if (!user_function) {
322 *(void **)context = aml;
323 }
324
325 /* Normal exit */
326
327 return_ACPI_STATUS(AE_OK);
328 }
329
330 aml += length;
331 offset += length;
332 }
333
334 /* Did not find an end_tag descriptor */
335
336 return (AE_AML_NO_RESOURCE_END_TAG);
337}
338
339/*******************************************************************************
340 *
243 * FUNCTION: acpi_ut_validate_resource 341 * FUNCTION: acpi_ut_validate_resource
244 * 342 *
245 * PARAMETERS: Aml - Pointer to the raw AML resource descriptor 343 * PARAMETERS: Aml - Pointer to the raw AML resource descriptor
@@ -498,61 +596,21 @@ acpi_ut_get_resource_end_tag(union acpi_operand_object * obj_desc,
498 u8 ** end_tag) 596 u8 ** end_tag)
499{ 597{
500 acpi_status status; 598 acpi_status status;
501 u8 *aml;
502 u8 *end_aml;
503 599
504 ACPI_FUNCTION_TRACE("ut_get_resource_end_tag"); 600 ACPI_FUNCTION_TRACE("ut_get_resource_end_tag");
505 601
506 /* Get start and end pointers */
507
508 aml = obj_desc->buffer.pointer;
509 end_aml = aml + obj_desc->buffer.length;
510
511 /* Allow a buffer length of zero */ 602 /* Allow a buffer length of zero */
512 603
513 if (!obj_desc->buffer.length) { 604 if (!obj_desc->buffer.length) {
514 *end_tag = aml; 605 *end_tag = obj_desc->buffer.pointer;
515 return_ACPI_STATUS(AE_OK); 606 return_ACPI_STATUS(AE_OK);
516 } 607 }
517 608
518 /* Walk the resource template, one descriptor per iteration */ 609 /* Validate the template and get a pointer to the end_tag */
519
520 while (aml < end_aml) {
521
522 /* Validate the Resource Type and Resource Length */
523
524 status = acpi_ut_validate_resource(aml, NULL);
525 if (ACPI_FAILURE(status)) {
526 return_ACPI_STATUS(status);
527 }
528
529 /* end_tag resource indicates the end of the resource template */
530
531 if (acpi_ut_get_resource_type(aml) ==
532 ACPI_RESOURCE_NAME_END_TAG) {
533 /*
534 * There must be at least one more byte in the buffer for
535 * the 2nd byte of the end_tag
536 */
537 if ((aml + 1) >= end_aml) {
538 return_ACPI_STATUS(AE_AML_NO_RESOURCE_END_TAG);
539 }
540
541 /* Return the pointer to the end_tag */
542
543 *end_tag = aml;
544 return_ACPI_STATUS(AE_OK);
545 }
546
547 /*
548 * Point to the next resource descriptor in the AML buffer. The
549 * descriptor length is guaranteed to be non-zero by resource
550 * validation above.
551 */
552 aml += acpi_ut_get_descriptor_length(aml);
553 }
554 610
555 /* Did not find an end_tag resource descriptor */ 611 status = acpi_ut_walk_aml_resources(obj_desc->buffer.pointer,
612 obj_desc->buffer.length, NULL,
613 end_tag);
556 614
557 return_ACPI_STATUS(AE_AML_NO_RESOURCE_END_TAG); 615 return_ACPI_STATUS(status);
558} 616}
diff --git a/drivers/acpi/utilities/utstate.c b/drivers/acpi/utilities/utstate.c
index 69f2bfdc26ab..637c5f964879 100644
--- a/drivers/acpi/utilities/utstate.c
+++ b/drivers/acpi/utilities/utstate.c
@@ -162,7 +162,7 @@ union acpi_generic_state *acpi_ut_create_generic_state(void)
162 162
163 /* Initialize */ 163 /* Initialize */
164 memset(state, 0, sizeof(union acpi_generic_state)); 164 memset(state, 0, sizeof(union acpi_generic_state));
165 state->common.data_type = ACPI_DESC_TYPE_STATE; 165 state->common.descriptor_type = ACPI_DESC_TYPE_STATE;
166 } 166 }
167 167
168 return (state); 168 return (state);
@@ -196,7 +196,7 @@ struct acpi_thread_state *acpi_ut_create_thread_state(void)
196 196
197 /* Init fields specific to the update struct */ 197 /* Init fields specific to the update struct */
198 198
199 state->common.data_type = ACPI_DESC_TYPE_STATE_THREAD; 199 state->common.descriptor_type = ACPI_DESC_TYPE_STATE_THREAD;
200 state->thread.thread_id = acpi_os_get_thread_id(); 200 state->thread.thread_id = acpi_os_get_thread_id();
201 201
202 return_PTR((struct acpi_thread_state *)state); 202 return_PTR((struct acpi_thread_state *)state);
@@ -233,7 +233,7 @@ union acpi_generic_state *acpi_ut_create_update_state(union acpi_operand_object
233 233
234 /* Init fields specific to the update struct */ 234 /* Init fields specific to the update struct */
235 235
236 state->common.data_type = ACPI_DESC_TYPE_STATE_UPDATE; 236 state->common.descriptor_type = ACPI_DESC_TYPE_STATE_UPDATE;
237 state->update.object = object; 237 state->update.object = object;
238 state->update.value = action; 238 state->update.value = action;
239 239
@@ -270,7 +270,7 @@ union acpi_generic_state *acpi_ut_create_pkg_state(void *internal_object,
270 270
271 /* Init fields specific to the update struct */ 271 /* Init fields specific to the update struct */
272 272
273 state->common.data_type = ACPI_DESC_TYPE_STATE_PACKAGE; 273 state->common.descriptor_type = ACPI_DESC_TYPE_STATE_PACKAGE;
274 state->pkg.source_object = (union acpi_operand_object *)internal_object; 274 state->pkg.source_object = (union acpi_operand_object *)internal_object;
275 state->pkg.dest_object = external_object; 275 state->pkg.dest_object = external_object;
276 state->pkg.index = index; 276 state->pkg.index = index;
@@ -307,7 +307,7 @@ union acpi_generic_state *acpi_ut_create_control_state(void)
307 307
308 /* Init fields specific to the control struct */ 308 /* Init fields specific to the control struct */
309 309
310 state->common.data_type = ACPI_DESC_TYPE_STATE_CONTROL; 310 state->common.descriptor_type = ACPI_DESC_TYPE_STATE_CONTROL;
311 state->common.state = ACPI_CONTROL_CONDITIONAL_EXECUTING; 311 state->common.state = ACPI_CONTROL_CONDITIONAL_EXECUTING;
312 312
313 return_PTR(state); 313 return_PTR(state);
diff --git a/include/acpi/acconfig.h b/include/acpi/acconfig.h
index ebe793fc137f..f3acfd9249fc 100644
--- a/include/acpi/acconfig.h
+++ b/include/acpi/acconfig.h
@@ -63,7 +63,7 @@
63 63
64/* Current ACPICA subsystem version in YYYYMMDD format */ 64/* Current ACPICA subsystem version in YYYYMMDD format */
65 65
66#define ACPI_CA_VERSION 0x20060310 66#define ACPI_CA_VERSION 0x20060317
67 67
68/* 68/*
69 * OS name, used for the _OS object. The _OS object is essentially obsolete, 69 * OS name, used for the _OS object. The _OS object is essentially obsolete,
@@ -81,6 +81,7 @@
81#define ACPI_MAX_PARSE_CACHE_DEPTH 96 /* Parse tree objects */ 81#define ACPI_MAX_PARSE_CACHE_DEPTH 96 /* Parse tree objects */
82#define ACPI_MAX_EXTPARSE_CACHE_DEPTH 96 /* Parse tree objects */ 82#define ACPI_MAX_EXTPARSE_CACHE_DEPTH 96 /* Parse tree objects */
83#define ACPI_MAX_OBJECT_CACHE_DEPTH 96 /* Interpreter operand objects */ 83#define ACPI_MAX_OBJECT_CACHE_DEPTH 96 /* Interpreter operand objects */
84#define ACPI_MAX_NAMESPACE_CACHE_DEPTH 96 /* Namespace objects */
84 85
85/* 86/*
86 * Should the subsystem abort the loading of an ACPI table if the 87 * Should the subsystem abort the loading of an ACPI table if the
@@ -189,7 +190,7 @@
189 190
190/* Number of strings associated with the _OSI reserved method */ 191/* Number of strings associated with the _OSI reserved method */
191 192
192#define ACPI_NUM_OSI_STRINGS 10 193#define ACPI_NUM_OSI_STRINGS 12
193 194
194/****************************************************************************** 195/******************************************************************************
195 * 196 *
diff --git a/include/acpi/acevents.h b/include/acpi/acevents.h
index f2717be4fe0d..272bd0480ec7 100644
--- a/include/acpi/acevents.h
+++ b/include/acpi/acevents.h
@@ -93,7 +93,7 @@ struct acpi_gpe_event_info *acpi_ev_get_gpe_event_info(acpi_handle gpe_device,
93 */ 93 */
94u8 acpi_ev_valid_gpe_event(struct acpi_gpe_event_info *gpe_event_info); 94u8 acpi_ev_valid_gpe_event(struct acpi_gpe_event_info *gpe_event_info);
95 95
96acpi_status acpi_ev_walk_gpe_list(ACPI_GPE_CALLBACK gpe_walk_callback); 96acpi_status acpi_ev_walk_gpe_list(acpi_gpe_callback gpe_walk_callback);
97 97
98acpi_status 98acpi_status
99acpi_ev_delete_gpe_handlers(struct acpi_gpe_xrupt_info *gpe_xrupt_info, 99acpi_ev_delete_gpe_handlers(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
diff --git a/include/acpi/acglobal.h b/include/acpi/acglobal.h
index 734cc77bf2c7..f9eb5925511f 100644
--- a/include/acpi/acglobal.h
+++ b/include/acpi/acglobal.h
@@ -203,6 +203,7 @@ ACPI_EXTERN struct acpi_memory_list *acpi_gbl_ns_node_list;
203 203
204/* Object caches */ 204/* Object caches */
205 205
206ACPI_EXTERN acpi_cache_t *acpi_gbl_namespace_cache;
206ACPI_EXTERN acpi_cache_t *acpi_gbl_state_cache; 207ACPI_EXTERN acpi_cache_t *acpi_gbl_state_cache;
207ACPI_EXTERN acpi_cache_t *acpi_gbl_ps_node_cache; 208ACPI_EXTERN acpi_cache_t *acpi_gbl_ps_node_cache;
208ACPI_EXTERN acpi_cache_t *acpi_gbl_ps_node_ext_cache; 209ACPI_EXTERN acpi_cache_t *acpi_gbl_ps_node_ext_cache;
diff --git a/include/acpi/aclocal.h b/include/acpi/aclocal.h
index 94fbf96ed3df..5956431784d5 100644
--- a/include/acpi/aclocal.h
+++ b/include/acpi/aclocal.h
@@ -44,7 +44,10 @@
44#ifndef __ACLOCAL_H__ 44#ifndef __ACLOCAL_H__
45#define __ACLOCAL_H__ 45#define __ACLOCAL_H__
46 46
47/* acpisrc:struct_defs -- for acpisrc conversion */
48
47#define ACPI_WAIT_FOREVER 0xFFFF /* u16, as per ACPI spec */ 49#define ACPI_WAIT_FOREVER 0xFFFF /* u16, as per ACPI spec */
50#define ACPI_INFINITE_CONCURRENCY 0xFF
48 51
49typedef void *acpi_mutex; 52typedef void *acpi_mutex;
50typedef u32 acpi_mutex_handle; 53typedef u32 acpi_mutex_handle;
@@ -144,6 +147,8 @@ struct acpi_mutex_info {
144#define ACPI_FIELD_DWORD_GRANULARITY 4 147#define ACPI_FIELD_DWORD_GRANULARITY 4
145#define ACPI_FIELD_QWORD_GRANULARITY 8 148#define ACPI_FIELD_QWORD_GRANULARITY 8
146 149
150#define ACPI_ENTRY_NOT_FOUND NULL
151
147/***************************************************************************** 152/*****************************************************************************
148 * 153 *
149 * Namespace typedefs and structs 154 * Namespace typedefs and structs
@@ -158,49 +163,45 @@ typedef enum {
158 ACPI_IMODE_EXECUTE = 0x0E 163 ACPI_IMODE_EXECUTE = 0x0E
159} acpi_interpreter_mode; 164} acpi_interpreter_mode;
160 165
161/*
162 * The Node describes a named object that appears in the AML
163 * An acpi_node is used to store Nodes.
164 *
165 * data_type is used to differentiate between internal descriptors, and MUST
166 * be the first byte in this structure.
167 */
168union acpi_name_union { 166union acpi_name_union {
169 u32 integer; 167 u32 integer;
170 char ascii[4]; 168 char ascii[4];
171}; 169};
172 170
171/*
172 * The Namespace Node describes a named object that appears in the AML.
173 * descriptor_type is used to differentiate between internal descriptors.
174 *
175 * The node is optimized for both 32-bit and 64-bit platforms:
176 * 20 bytes for the 32-bit case, 32 bytes for the 64-bit case.
177 */
173struct acpi_namespace_node { 178struct acpi_namespace_node {
174 u8 descriptor; /* Used to differentiate object descriptor types */ 179 union acpi_operand_object *object; /* Interpreter object */
175 u8 type; /* Type associated with this name */ 180 u8 descriptor_type; /* Differentiate object descriptor types */
176 u16 reference_count; /* Current count of references and children */ 181 u8 flags; /* Miscellaneous flags */
182 acpi_owner_id owner_id; /* Node creator */
183 u8 type; /* ACPI Type associated with this name */
177 union acpi_name_union name; /* ACPI Name, always 4 chars per ACPI spec */ 184 union acpi_name_union name; /* ACPI Name, always 4 chars per ACPI spec */
178 union acpi_operand_object *object; /* Pointer to attached ACPI object (optional) */
179 struct acpi_namespace_node *child; /* First child */ 185 struct acpi_namespace_node *child; /* First child */
180 struct acpi_namespace_node *peer; /* Next peer */ 186 struct acpi_namespace_node *peer; /* Peer. Parent if ANOBJ_END_OF_PEER_LIST set */
181 u8 owner_id; /* Who created this node */
182 u8 flags;
183 187
184 /* Fields used by the ASL compiler and disassembler only */ 188 /* Fields used by the ASL compiler and disassembler only: */
185 189
186#ifdef ACPI_LARGE_NAMESPACE_NODE 190#ifdef ACPI_LARGE_NAMESPACE_NODE
187 u32 value;
188 union acpi_parse_object *op; 191 union acpi_parse_object *op;
192 u32 value;
189#endif 193#endif
190}; 194};
191 195
192#define ACPI_ENTRY_NOT_FOUND NULL 196/* Namespace Node flags */
193
194/* Node flags */
195 197
196#define ANOBJ_RESERVED 0x01 198#define ANOBJ_END_OF_PEER_LIST 0x01 /* End-of-list, Peer field points to parent */
197#define ANOBJ_END_OF_PEER_LIST 0x02 199#define ANOBJ_DATA_WIDTH_32 0x02 /* Parent table uses 32-bit math */
198#define ANOBJ_DATA_WIDTH_32 0x04 /* Parent table is 64-bits */ 200#define ANOBJ_METHOD_ARG 0x04 /* Node is a method argument */
199#define ANOBJ_METHOD_ARG 0x08 201#define ANOBJ_METHOD_LOCAL 0x08 /* Node is a method local */
200#define ANOBJ_METHOD_LOCAL 0x10 202#define ANOBJ_METHOD_NO_RETVal 0x10 /* i_aSL only: Method has no return value */
201#define ANOBJ_METHOD_NO_RETVAL 0x20 203#define ANOBJ_METHOD_SOME_NO_RETVal 0x20 /* i_aSL only: Method has at least one return value */
202#define ANOBJ_METHOD_SOME_NO_RETVAL 0x40 204#define ANOBJ_IS_BIT_OFFSet 0x40 /* i_aSL only: Reference is a bit offset */
203#define ANOBJ_IS_BIT_OFFSET 0x80
204 205
205/* 206/*
206 * ACPI Table Descriptor. One per ACPI table 207 * ACPI Table Descriptor. One per ACPI table
@@ -212,8 +213,8 @@ struct acpi_table_desc {
212 struct acpi_table_header *pointer; 213 struct acpi_table_header *pointer;
213 u8 *aml_start; 214 u8 *aml_start;
214 u64 physical_address; 215 u64 physical_address;
215 u32 aml_length;
216 acpi_size length; 216 acpi_size length;
217 u32 aml_length;
217 acpi_owner_id owner_id; 218 acpi_owner_id owner_id;
218 u8 type; 219 u8 type;
219 u8 allocation; 220 u8 allocation;
@@ -276,6 +277,9 @@ struct acpi_create_field_info {
276 u8 field_type; 277 u8 field_type;
277}; 278};
278 279
280typedef
281acpi_status(*ACPI_INTERNAL_METHOD) (struct acpi_walk_state * walk_state);
282
279/* 283/*
280 * Bitmapped ACPI types. Used internally only 284 * Bitmapped ACPI types. Used internally only
281 */ 285 */
@@ -377,7 +381,7 @@ struct acpi_gpe_walk_info {
377 struct acpi_gpe_block_info *gpe_block; 381 struct acpi_gpe_block_info *gpe_block;
378}; 382};
379 383
380typedef acpi_status(*ACPI_GPE_CALLBACK) (struct acpi_gpe_xrupt_info * 384typedef acpi_status(*acpi_gpe_callback) (struct acpi_gpe_xrupt_info *
381 gpe_xrupt_info, 385 gpe_xrupt_info,
382 struct acpi_gpe_block_info * 386 struct acpi_gpe_block_info *
383 gpe_block); 387 gpe_block);
@@ -416,13 +420,14 @@ struct acpi_field_info {
416#define ACPI_CONTROL_PREDICATE_FALSE 0xC3 420#define ACPI_CONTROL_PREDICATE_FALSE 0xC3
417#define ACPI_CONTROL_PREDICATE_TRUE 0xC4 421#define ACPI_CONTROL_PREDICATE_TRUE 0xC4
418 422
419#define ACPI_STATE_COMMON /* Two 32-bit fields and a pointer */\ 423#define ACPI_STATE_COMMON \
420 u8 data_type; /* To differentiate various internal objs */\ 424 void *next; \
421 u8 flags; \ 425 u8 descriptor_type; /* To differentiate various internal objs */\
422 u16 value; \ 426 u8 flags; \
423 u16 state; \ 427 u16 value; \
424 u16 reserved; \ 428 u16 state;
425 void *next; 429
430 /* There are 2 bytes available here until the next natural alignment boundary */
426 431
427struct acpi_common_state { 432struct acpi_common_state {
428ACPI_STATE_COMMON}; 433ACPI_STATE_COMMON};
@@ -438,12 +443,12 @@ struct acpi_update_state {
438 * Pkg state - used to traverse nested package structures 443 * Pkg state - used to traverse nested package structures
439 */ 444 */
440struct acpi_pkg_state { 445struct acpi_pkg_state {
441 ACPI_STATE_COMMON union acpi_operand_object *source_object; 446 ACPI_STATE_COMMON u16 index;
447 union acpi_operand_object *source_object;
442 union acpi_operand_object *dest_object; 448 union acpi_operand_object *dest_object;
443 struct acpi_walk_state *walk_state; 449 struct acpi_walk_state *walk_state;
444 void *this_target_obj; 450 void *this_target_obj;
445 u32 num_packages; 451 u32 num_packages;
446 u16 index;
447}; 452};
448 453
449/* 454/*
@@ -451,10 +456,10 @@ struct acpi_pkg_state {
451 * Allows nesting of these constructs 456 * Allows nesting of these constructs
452 */ 457 */
453struct acpi_control_state { 458struct acpi_control_state {
454 ACPI_STATE_COMMON union acpi_parse_object *predicate_op; 459 ACPI_STATE_COMMON u16 opcode;
460 union acpi_parse_object *predicate_op;
455 u8 *aml_predicate_start; /* Start of if/while predicate */ 461 u8 *aml_predicate_start; /* Start of if/while predicate */
456 u8 *package_end; /* End of if/while block */ 462 u8 *package_end; /* End of if/while block */
457 u16 opcode;
458}; 463};
459 464
460/* 465/*
@@ -465,11 +470,11 @@ struct acpi_scope_state {
465}; 470};
466 471
467struct acpi_pscope_state { 472struct acpi_pscope_state {
468 ACPI_STATE_COMMON union acpi_parse_object *op; /* Current op being parsed */ 473 ACPI_STATE_COMMON u8 arg_count; /* Number of fixed arguments */
474 union acpi_parse_object *op; /* Current op being parsed */
469 u8 *arg_end; /* Current argument end */ 475 u8 *arg_end; /* Current argument end */
470 u8 *pkg_end; /* Current package end */ 476 u8 *pkg_end; /* Current package end */
471 u32 arg_list; /* Next argument to parse */ 477 u32 arg_list; /* Next argument to parse */
472 u32 arg_count; /* Number of fixed arguments */
473}; 478};
474 479
475/* 480/*
@@ -477,10 +482,10 @@ struct acpi_pscope_state {
477 * states are created when there are nested control methods executing. 482 * states are created when there are nested control methods executing.
478 */ 483 */
479struct acpi_thread_state { 484struct acpi_thread_state {
480 ACPI_STATE_COMMON struct acpi_walk_state *walk_state_list; /* Head of list of walk_states for this thread */ 485 ACPI_STATE_COMMON u8 current_sync_level; /* Mutex Sync (nested acquire) level */
486 struct acpi_walk_state *walk_state_list; /* Head of list of walk_states for this thread */
481 union acpi_operand_object *acquired_mutex_list; /* List of all currently acquired mutexes */ 487 union acpi_operand_object *acquired_mutex_list; /* List of all currently acquired mutexes */
482 acpi_thread_id thread_id; /* Running thread ID */ 488 acpi_thread_id thread_id; /* Running thread ID */
483 u8 current_sync_level; /* Mutex Sync (nested acquire) level */
484}; 489};
485 490
486/* 491/*
@@ -488,10 +493,9 @@ struct acpi_thread_state {
488 * AML arguments 493 * AML arguments
489 */ 494 */
490struct acpi_result_values { 495struct acpi_result_values {
491 ACPI_STATE_COMMON 496 ACPI_STATE_COMMON u8 num_results;
492 union acpi_operand_object *obj_desc[ACPI_OBJ_NUM_OPERANDS];
493 u8 num_results;
494 u8 last_insert; 497 u8 last_insert;
498 union acpi_operand_object *obj_desc[ACPI_OBJ_NUM_OPERANDS];
495}; 499};
496 500
497typedef 501typedef
@@ -546,7 +550,7 @@ struct acpi_opcode_info {
546#endif 550#endif
547 u32 parse_args; /* Grammar/Parse time arguments */ 551 u32 parse_args; /* Grammar/Parse time arguments */
548 u32 runtime_args; /* Interpret time arguments */ 552 u32 runtime_args; /* Interpret time arguments */
549 u32 flags; /* Misc flags */ 553 u16 flags; /* Misc flags */
550 u8 object_type; /* Corresponding internal object type */ 554 u8 object_type; /* Corresponding internal object type */
551 u8 class; /* Opcode class */ 555 u8 class; /* Opcode class */
552 u8 type; /* Opcode type */ 556 u8 type; /* Opcode type */
@@ -563,29 +567,28 @@ union acpi_parse_value {
563}; 567};
564 568
565#define ACPI_PARSE_COMMON \ 569#define ACPI_PARSE_COMMON \
566 u8 data_type; /* To differentiate various internal objs */\ 570 union acpi_parse_object *parent; /* Parent op */\
567 u8 flags; /* Type of Op */\ 571 u8 descriptor_type; /* To differentiate various internal objs */\
568 u16 aml_opcode; /* AML opcode */\ 572 u8 flags; /* Type of Op */\
569 u32 aml_offset; /* Offset of declaration in AML */\ 573 u16 aml_opcode; /* AML opcode */\
570 union acpi_parse_object *parent; /* Parent op */\ 574 u32 aml_offset; /* Offset of declaration in AML */\
571 union acpi_parse_object *next; /* Next op */\ 575 union acpi_parse_object *next; /* Next op */\
576 struct acpi_namespace_node *node; /* For use by interpreter */\
577 union acpi_parse_value value; /* Value or args associated with the opcode */\
572 ACPI_DISASM_ONLY_MEMBERS (\ 578 ACPI_DISASM_ONLY_MEMBERS (\
573 u8 disasm_flags; /* Used during AML disassembly */\ 579 u8 disasm_flags; /* Used during AML disassembly */\
574 u8 disasm_opcode; /* Subtype used for disassembly */\ 580 u8 disasm_opcode; /* Subtype used for disassembly */\
575 char aml_op_name[16]) /* Op name (debug only) */\ 581 char aml_op_name[16]) /* Op name (debug only) */
576 /* NON-DEBUG members below: */\ 582
577 struct acpi_namespace_node *node; /* For use by interpreter */\ 583#define ACPI_DASM_BUFFER 0x00
578 union acpi_parse_value value; /* Value or args associated with the opcode */ 584#define ACPI_DASM_RESOURCE 0x01
579 585#define ACPI_DASM_STRING 0x02
580#define ACPI_DASM_BUFFER 0x00 586#define ACPI_DASM_UNICODE 0x03
581#define ACPI_DASM_RESOURCE 0x01 587#define ACPI_DASM_EISAID 0x04
582#define ACPI_DASM_STRING 0x02 588#define ACPI_DASM_MATCHOP 0x05
583#define ACPI_DASM_UNICODE 0x03
584#define ACPI_DASM_EISAID 0x04
585#define ACPI_DASM_MATCHOP 0x05
586 589
587/* 590/*
588 * generic operation (for example: If, While, Store) 591 * Generic operation (for example: If, While, Store)
589 */ 592 */
590struct acpi_parse_obj_common { 593struct acpi_parse_obj_common {
591ACPI_PARSE_COMMON}; 594ACPI_PARSE_COMMON};
@@ -601,7 +604,7 @@ struct acpi_parse_obj_named {
601 u32 name; /* 4-byte name or zero if no name */ 604 u32 name; /* 4-byte name or zero if no name */
602}; 605};
603 606
604/* The parse node is the fundamental element of the parse tree */ 607/* this version is used by the i_aSL compiler only */
605 608
606#define ACPI_MAX_PARSEOP_NAME 20 609#define ACPI_MAX_PARSEOP_NAME 20
607 610
@@ -643,7 +646,6 @@ union acpi_parse_object {
643 * method. 646 * method.
644 */ 647 */
645struct acpi_parse_state { 648struct acpi_parse_state {
646 u32 aml_size;
647 u8 *aml_start; /* First AML byte */ 649 u8 *aml_start; /* First AML byte */
648 u8 *aml; /* Next AML byte */ 650 u8 *aml; /* Next AML byte */
649 u8 *aml_end; /* (last + 1) AML byte */ 651 u8 *aml_end; /* (last + 1) AML byte */
@@ -653,22 +655,23 @@ struct acpi_parse_state {
653 struct acpi_namespace_node *start_node; 655 struct acpi_namespace_node *start_node;
654 union acpi_generic_state *scope; /* Current scope */ 656 union acpi_generic_state *scope; /* Current scope */
655 union acpi_parse_object *start_scope; 657 union acpi_parse_object *start_scope;
658 u32 aml_size;
656}; 659};
657 660
658/* Parse object flags */ 661/* Parse object flags */
659 662
660#define ACPI_PARSEOP_GENERIC 0x01 663#define ACPI_PARSEOP_GENERIC 0x01
661#define ACPI_PARSEOP_NAMED 0x02 664#define ACPI_PARSEOP_NAMED 0x02
662#define ACPI_PARSEOP_DEFERRED 0x04 665#define ACPI_PARSEOP_DEFERRED 0x04
663#define ACPI_PARSEOP_BYTELIST 0x08 666#define ACPI_PARSEOP_BYTELIST 0x08
664#define ACPI_PARSEOP_IN_CACHE 0x80 667#define ACPI_PARSEOP_IN_CACHE 0x80
665 668
666/* Parse object disasm_flags */ 669/* Parse object disasm_flags */
667 670
668#define ACPI_PARSEOP_IGNORE 0x01 671#define ACPI_PARSEOP_IGNORE 0x01
669#define ACPI_PARSEOP_PARAMLIST 0x02 672#define ACPI_PARSEOP_PARAMLIST 0x02
670#define ACPI_PARSEOP_EMPTY_TERMLIST 0x04 673#define ACPI_PARSEOP_EMPTY_TERMLIST 0x04
671#define ACPI_PARSEOP_SPECIAL 0x10 674#define ACPI_PARSEOP_SPECIAL 0x10
672 675
673/***************************************************************************** 676/*****************************************************************************
674 * 677 *
@@ -676,8 +679,8 @@ struct acpi_parse_state {
676 * 679 *
677 ****************************************************************************/ 680 ****************************************************************************/
678 681
679#define PCI_ROOT_HID_STRING "PNP0A03" 682#define PCI_ROOT_HID_STRING "PNP0A03"
680#define PCI_EXPRESS_ROOT_HID_STRING "PNP0A08" 683#define PCI_EXPRESS_ROOT_HID_STRING "PNP0A08"
681 684
682struct acpi_bit_register_info { 685struct acpi_bit_register_info {
683 u8 parent_register; 686 u8 parent_register;
@@ -710,13 +713,14 @@ struct acpi_bit_register_info {
710#define ACPI_BITMASK_PCIEXP_WAKE_STATUS 0x4000 /* ACPI 3.0 */ 713#define ACPI_BITMASK_PCIEXP_WAKE_STATUS 0x4000 /* ACPI 3.0 */
711#define ACPI_BITMASK_WAKE_STATUS 0x8000 714#define ACPI_BITMASK_WAKE_STATUS 0x8000
712 715
713#define ACPI_BITMASK_ALL_FIXED_STATUS (ACPI_BITMASK_TIMER_STATUS | \ 716#define ACPI_BITMASK_ALL_FIXED_STATUS (\
714 ACPI_BITMASK_BUS_MASTER_STATUS | \ 717 ACPI_BITMASK_TIMER_STATUS | \
715 ACPI_BITMASK_GLOBAL_LOCK_STATUS | \ 718 ACPI_BITMASK_BUS_MASTER_STATUS | \
716 ACPI_BITMASK_POWER_BUTTON_STATUS | \ 719 ACPI_BITMASK_GLOBAL_LOCK_STATUS | \
717 ACPI_BITMASK_SLEEP_BUTTON_STATUS | \ 720 ACPI_BITMASK_POWER_BUTTON_STATUS | \
718 ACPI_BITMASK_RT_CLOCK_STATUS | \ 721 ACPI_BITMASK_SLEEP_BUTTON_STATUS | \
719 ACPI_BITMASK_WAKE_STATUS) 722 ACPI_BITMASK_RT_CLOCK_STATUS | \
723 ACPI_BITMASK_WAKE_STATUS)
720 724
721#define ACPI_BITMASK_TIMER_ENABLE 0x0001 725#define ACPI_BITMASK_TIMER_ENABLE 0x0001
722#define ACPI_BITMASK_GLOBAL_LOCK_ENABLE 0x0020 726#define ACPI_BITMASK_GLOBAL_LOCK_ENABLE 0x0020
@@ -820,7 +824,7 @@ struct acpi_bit_register_info {
820 * 824 *
821 ****************************************************************************/ 825 ****************************************************************************/
822 826
823#define ACPI_ASCII_ZERO 0x30 827#define ACPI_ASCII_ZERO 0x30
824 828
825/***************************************************************************** 829/*****************************************************************************
826 * 830 *
@@ -842,9 +846,9 @@ struct acpi_integrity_info {
842 u32 objects; 846 u32 objects;
843}; 847};
844 848
845#define ACPI_DB_REDIRECTABLE_OUTPUT 0x01 849#define ACPI_DB_REDIRECTABLE_OUTPUT 0x01
846#define ACPI_DB_CONSOLE_OUTPUT 0x02 850#define ACPI_DB_CONSOLE_OUTPUT 0x02
847#define ACPI_DB_DUPLICATE_OUTPUT 0x03 851#define ACPI_DB_DUPLICATE_OUTPUT 0x03
848 852
849/***************************************************************************** 853/*****************************************************************************
850 * 854 *
@@ -854,18 +858,18 @@ struct acpi_integrity_info {
854 858
855/* Entry for a memory allocation (debug only) */ 859/* Entry for a memory allocation (debug only) */
856 860
857#define ACPI_MEM_MALLOC 0 861#define ACPI_MEM_MALLOC 0
858#define ACPI_MEM_CALLOC 1 862#define ACPI_MEM_CALLOC 1
859#define ACPI_MAX_MODULE_NAME 16 863#define ACPI_MAX_MODULE_NAME 16
860 864
861#define ACPI_COMMON_DEBUG_MEM_HEADER \ 865#define ACPI_COMMON_DEBUG_MEM_HEADER \
862 struct acpi_debug_mem_block *previous; \ 866 struct acpi_debug_mem_block *previous; \
863 struct acpi_debug_mem_block *next; \ 867 struct acpi_debug_mem_block *next; \
864 u32 size; \ 868 u32 size; \
865 u32 component; \ 869 u32 component; \
866 u32 line; \ 870 u32 line; \
867 char module[ACPI_MAX_MODULE_NAME]; \ 871 char module[ACPI_MAX_MODULE_NAME]; \
868 u8 alloc_type; 872 u8 alloc_type;
869 873
870struct acpi_debug_mem_header { 874struct acpi_debug_mem_header {
871ACPI_COMMON_DEBUG_MEM_HEADER}; 875ACPI_COMMON_DEBUG_MEM_HEADER};
diff --git a/include/acpi/acmacros.h b/include/acpi/acmacros.h
index c8aa73fc6dd3..c495670aa11a 100644
--- a/include/acpi/acmacros.h
+++ b/include/acpi/acmacros.h
@@ -400,8 +400,8 @@
400 * 400 *
401 * The "Descriptor" field is the first field in both structures. 401 * The "Descriptor" field is the first field in both structures.
402 */ 402 */
403#define ACPI_GET_DESCRIPTOR_TYPE(d) (((union acpi_descriptor *)(void *)(d))->descriptor_id) 403#define ACPI_GET_DESCRIPTOR_TYPE(d) (((union acpi_descriptor *)(void *)(d))->common.descriptor_type)
404#define ACPI_SET_DESCRIPTOR_TYPE(d,t) (((union acpi_descriptor *)(void *)(d))->descriptor_id = t) 404#define ACPI_SET_DESCRIPTOR_TYPE(d,t) (((union acpi_descriptor *)(void *)(d))->common.descriptor_type = t)
405 405
406/* Macro to test the object type */ 406/* Macro to test the object type */
407 407
@@ -490,7 +490,6 @@
490#define ACPI_ERROR(plist) 490#define ACPI_ERROR(plist)
491#define ACPI_ERROR_NAMESPACE(s,e) 491#define ACPI_ERROR_NAMESPACE(s,e)
492#define ACPI_ERROR_METHOD(s,n,p,e) 492#define ACPI_ERROR_METHOD(s,n,p,e)
493
494#endif 493#endif
495 494
496/* 495/*
@@ -532,13 +531,13 @@
532#endif 531#endif
533 532
534#define ACPI_FUNCTION_TRACE(a) ACPI_FUNCTION_NAME(a) \ 533#define ACPI_FUNCTION_TRACE(a) ACPI_FUNCTION_NAME(a) \
535 acpi_ut_trace(ACPI_DEBUG_PARAMETERS) 534 acpi_ut_trace(ACPI_DEBUG_PARAMETERS)
536#define ACPI_FUNCTION_TRACE_PTR(a,b) ACPI_FUNCTION_NAME(a) \ 535#define ACPI_FUNCTION_TRACE_PTR(a,b) ACPI_FUNCTION_NAME(a) \
537 acpi_ut_trace_ptr(ACPI_DEBUG_PARAMETERS,(void *)b) 536 acpi_ut_trace_ptr(ACPI_DEBUG_PARAMETERS,(void *)b)
538#define ACPI_FUNCTION_TRACE_U32(a,b) ACPI_FUNCTION_NAME(a) \ 537#define ACPI_FUNCTION_TRACE_U32(a,b) ACPI_FUNCTION_NAME(a) \
539 acpi_ut_trace_u32(ACPI_DEBUG_PARAMETERS,(u32)b) 538 acpi_ut_trace_u32(ACPI_DEBUG_PARAMETERS,(u32)b)
540#define ACPI_FUNCTION_TRACE_STR(a,b) ACPI_FUNCTION_NAME(a) \ 539#define ACPI_FUNCTION_TRACE_STR(a,b) ACPI_FUNCTION_NAME(a) \
541 acpi_ut_trace_str(ACPI_DEBUG_PARAMETERS,(char *)b) 540 acpi_ut_trace_str(ACPI_DEBUG_PARAMETERS,(char *)b)
542 541
543#define ACPI_FUNCTION_ENTRY() acpi_ut_track_stack_ptr() 542#define ACPI_FUNCTION_ENTRY() acpi_ut_track_stack_ptr()
544 543
@@ -658,6 +657,7 @@
658#define ACPI_DUMP_STACK_ENTRY(a) 657#define ACPI_DUMP_STACK_ENTRY(a)
659#define ACPI_DUMP_OPERANDS(a,b,c,d,e) 658#define ACPI_DUMP_OPERANDS(a,b,c,d,e)
660#define ACPI_DUMP_ENTRY(a,b) 659#define ACPI_DUMP_ENTRY(a,b)
660#define ACPI_DUMP_TABLES(a,b)
661#define ACPI_DUMP_PATHNAME(a,b,c,d) 661#define ACPI_DUMP_PATHNAME(a,b,c,d)
662#define ACPI_DUMP_RESOURCE_LIST(a) 662#define ACPI_DUMP_RESOURCE_LIST(a)
663#define ACPI_DUMP_BUFFER(a,b) 663#define ACPI_DUMP_BUFFER(a,b)
@@ -714,7 +714,7 @@
714/* Memory allocation */ 714/* Memory allocation */
715 715
716#define ACPI_ALLOCATE(a) acpi_ut_allocate((acpi_size)(a),_COMPONENT,_acpi_module_name,__LINE__) 716#define ACPI_ALLOCATE(a) acpi_ut_allocate((acpi_size)(a),_COMPONENT,_acpi_module_name,__LINE__)
717#define ACPI_ALLOCATE_ZEROED(a) acpi_ut_callocate((acpi_size)(a), _COMPONENT,_acpi_module_name,__LINE__) 717#define ACPI_ALLOCATE_ZEROED(a) acpi_ut_allocate_zeroed((acpi_size)(a), _COMPONENT,_acpi_module_name,__LINE__)
718#define ACPI_FREE(a) acpi_os_free(a) 718#define ACPI_FREE(a) acpi_os_free(a)
719#define ACPI_MEM_TRACKING(a) 719#define ACPI_MEM_TRACKING(a)
720 720
@@ -723,9 +723,9 @@
723/* Memory allocation */ 723/* Memory allocation */
724 724
725#define ACPI_ALLOCATE(a) acpi_ut_allocate_and_track((acpi_size)(a),_COMPONENT,_acpi_module_name,__LINE__) 725#define ACPI_ALLOCATE(a) acpi_ut_allocate_and_track((acpi_size)(a),_COMPONENT,_acpi_module_name,__LINE__)
726#define ACPI_ALLOCATE_ZEROED(a) acpi_ut_callocate_and_track((acpi_size)(a), _COMPONENT,_acpi_module_name,__LINE__) 726#define ACPI_ALLOCATE_ZEROED(a) acpi_ut_allocate_zeroed_and_track((acpi_size)(a), _COMPONENT,_acpi_module_name,__LINE__)
727#define ACPI_FREE(a) acpi_ut_free_and_track(a,_COMPONENT,_acpi_module_name,__LINE__) 727#define ACPI_FREE(a) acpi_ut_free_and_track(a,_COMPONENT,_acpi_module_name,__LINE__)
728#define ACPI_MEM_TRACKING(a) a 728#define ACPI_MEM_TRACKING(a) a
729 729
730#endif /* ACPI_DBG_TRACK_ALLOCATIONS */ 730#endif /* ACPI_DBG_TRACK_ALLOCATIONS */
731 731
diff --git a/include/acpi/acobject.h b/include/acpi/acobject.h
index d130cfed8d55..28241aa15de9 100644
--- a/include/acpi/acobject.h
+++ b/include/acpi/acobject.h
@@ -1,7 +1,7 @@
1 1
2/****************************************************************************** 2/******************************************************************************
3 * 3 *
4 * Name: acobject.h - Definition of union acpi_operand_object (Internal object only) 4 * Name: acobject.h - Definition of union acpi_operand_object (Internal object only)
5 * 5 *
6 *****************************************************************************/ 6 *****************************************************************************/
7 7
@@ -45,10 +45,12 @@
45#ifndef _ACOBJECT_H 45#ifndef _ACOBJECT_H
46#define _ACOBJECT_H 46#define _ACOBJECT_H
47 47
48/* acpisrc:struct_defs -- for acpisrc conversion */
49
48/* 50/*
49 * The union acpi_operand_object is used to pass AML operands from the dispatcher 51 * The union acpi_operand_object is used to pass AML operands from the dispatcher
50 * to the interpreter, and to keep track of the various handlers such as 52 * to the interpreter, and to keep track of the various handlers such as
51 * address space handlers and notify handlers. The object is a constant 53 * address space handlers and notify handlers. The object is a constant
52 * size in order to allow it to be cached and reused. 54 * size in order to allow it to be cached and reused.
53 */ 55 */
54 56
@@ -61,17 +63,21 @@
61/* 63/*
62 * Common area for all objects. 64 * Common area for all objects.
63 * 65 *
64 * data_type is used to differentiate between internal descriptors, and MUST 66 * descriptor_type is used to differentiate between internal descriptors, and
65 * be the first byte in this structure. 67 * must be in the same place across all descriptors
66 */ 68 */
67#define ACPI_OBJECT_COMMON_HEADER /* SIZE/ALIGNMENT: 32 bits, one ptr plus trailing 8-bit flag */\ 69#define ACPI_OBJECT_COMMON_HEADER \
68 u8 descriptor; /* To differentiate various internal objs */\ 70 union acpi_operand_object *next_object; /* Objects linked to parent NS node */\
69 u8 type; /* acpi_object_type */\ 71 u8 descriptor_type; /* To differentiate various internal objs */\
70 u16 reference_count; /* For object deletion management */\ 72 u8 type; /* acpi_object_type */\
71 union acpi_operand_object *next_object; /* Objects linked to parent NS node */\ 73 u16 reference_count; /* For object deletion management */\
72 u8 flags; 74 u8 flags;
73 75 /*
74/* Values for flag byte above */ 76 * Note: There are 3 bytes available here before the
77 * next natural alignment boundary (for both 32/64 cases)
78 */
79
80/* Values for Flag byte above */
75 81
76#define AOPOBJ_AML_CONSTANT 0x01 82#define AOPOBJ_AML_CONSTANT 0x01
77#define AOPOBJ_STATIC_POINTER 0x02 83#define AOPOBJ_STATIC_POINTER 0x02
@@ -80,36 +86,6 @@
80#define AOPOBJ_SETUP_COMPLETE 0x10 86#define AOPOBJ_SETUP_COMPLETE 0x10
81#define AOPOBJ_SINGLE_DATUM 0x20 87#define AOPOBJ_SINGLE_DATUM 0x20
82 88
83/*
84 * Common bitfield for the field objects
85 * "Field Datum" -- a datum from the actual field object
86 * "Buffer Datum" -- a datum from a user buffer, read from or to be written to the field
87 */
88#define ACPI_COMMON_FIELD_INFO /* SIZE/ALIGNMENT: 24 bits + three 32-bit values */\
89 u8 field_flags; /* Access, update, and lock bits */\
90 u8 attribute; /* From access_as keyword */\
91 u8 access_byte_width; /* Read/Write size in bytes */\
92 u32 bit_length; /* Length of field in bits */\
93 u32 base_byte_offset; /* Byte offset within containing object */\
94 u8 start_field_bit_offset;/* Bit offset within first field datum (0-63) */\
95 u8 access_bit_width; /* Read/Write size in bits (8-64) */\
96 u32 value; /* Value to store into the Bank or Index register */\
97 struct acpi_namespace_node *node; /* Link back to parent node */
98
99/*
100 * Fields common to both Strings and Buffers
101 */
102#define ACPI_COMMON_BUFFER_INFO \
103 u32 length;
104
105/*
106 * Common fields for objects that support ASL notifications
107 */
108#define ACPI_COMMON_NOTIFY_INFO \
109 union acpi_operand_object *system_notify; /* Handler for system notifies */\
110 union acpi_operand_object *device_notify; /* Handler for driver notifies */\
111 union acpi_operand_object *handler; /* Handler for Address space */
112
113/****************************************************************************** 89/******************************************************************************
114 * 90 *
115 * Basic data types 91 * Basic data types
@@ -125,25 +101,31 @@ struct acpi_object_integer {
125 101
126/* 102/*
127 * Note: The String and Buffer object must be identical through the Pointer 103 * Note: The String and Buffer object must be identical through the Pointer
128 * element. There is code that depends on this. 104 * and length elements. There is code that depends on this.
105 *
106 * Fields common to both Strings and Buffers
129 */ 107 */
108#define ACPI_COMMON_BUFFER_INFO(_type) \
109 _type *pointer; \
110 u32 length;
111
130struct acpi_object_string { /* Null terminated, ASCII characters only */ 112struct acpi_object_string { /* Null terminated, ASCII characters only */
131 ACPI_OBJECT_COMMON_HEADER ACPI_COMMON_BUFFER_INFO char *pointer; /* String in AML stream or allocated string */ 113 ACPI_OBJECT_COMMON_HEADER ACPI_COMMON_BUFFER_INFO(char) /* String in AML stream or allocated string */
132}; 114};
133 115
134struct acpi_object_buffer { 116struct acpi_object_buffer {
135 ACPI_OBJECT_COMMON_HEADER ACPI_COMMON_BUFFER_INFO u8 * pointer; /* Buffer in AML stream or allocated buffer */ 117 ACPI_OBJECT_COMMON_HEADER ACPI_COMMON_BUFFER_INFO(u8) /* Buffer in AML stream or allocated buffer */
136 struct acpi_namespace_node *node; /* Link back to parent node */
137 u8 *aml_start;
138 u32 aml_length; 118 u32 aml_length;
119 u8 *aml_start;
120 struct acpi_namespace_node *node; /* Link back to parent node */
139}; 121};
140 122
141struct acpi_object_package { 123struct acpi_object_package {
142 ACPI_OBJECT_COMMON_HEADER u32 count; /* # of elements in package */ 124 ACPI_OBJECT_COMMON_HEADER struct acpi_namespace_node *node; /* Link back to parent node */
143 u32 aml_length;
144 u8 *aml_start;
145 struct acpi_namespace_node *node; /* Link back to parent node */
146 union acpi_operand_object **elements; /* Array of pointers to acpi_objects */ 125 union acpi_operand_object **elements; /* Array of pointers to acpi_objects */
126 u8 *aml_start;
127 u32 aml_length;
128 u32 count; /* # of elements in package */
147}; 129};
148 130
149/****************************************************************************** 131/******************************************************************************
@@ -156,23 +138,6 @@ struct acpi_object_event {
156 ACPI_OBJECT_COMMON_HEADER void *semaphore; 138 ACPI_OBJECT_COMMON_HEADER void *semaphore;
157}; 139};
158 140
159#define ACPI_INFINITE_CONCURRENCY 0xFF
160
161typedef
162acpi_status(*ACPI_INTERNAL_METHOD) (struct acpi_walk_state * walk_state);
163
164struct acpi_object_method {
165 ACPI_OBJECT_COMMON_HEADER u8 method_flags;
166 u8 param_count;
167 u32 aml_length;
168 void *semaphore;
169 u8 *aml_start;
170 ACPI_INTERNAL_METHOD implementation;
171 u8 concurrency;
172 u8 thread_count;
173 acpi_owner_id owner_id;
174};
175
176struct acpi_object_mutex { 141struct acpi_object_mutex {
177 ACPI_OBJECT_COMMON_HEADER u8 sync_level; /* 0-15, specified in Mutex() call */ 142 ACPI_OBJECT_COMMON_HEADER u8 sync_level; /* 0-15, specified in Mutex() call */
178 u16 acquisition_depth; /* Allow multiple Acquires, same thread */ 143 u16 acquisition_depth; /* Allow multiple Acquires, same thread */
@@ -186,11 +151,23 @@ struct acpi_object_mutex {
186 151
187struct acpi_object_region { 152struct acpi_object_region {
188 ACPI_OBJECT_COMMON_HEADER u8 space_id; 153 ACPI_OBJECT_COMMON_HEADER u8 space_id;
189 union acpi_operand_object *handler; /* Handler for region access */
190 struct acpi_namespace_node *node; /* Containing namespace node */ 154 struct acpi_namespace_node *node; /* Containing namespace node */
155 union acpi_operand_object *handler; /* Handler for region access */
191 union acpi_operand_object *next; 156 union acpi_operand_object *next;
192 u32 length;
193 acpi_physical_address address; 157 acpi_physical_address address;
158 u32 length;
159};
160
161struct acpi_object_method {
162 ACPI_OBJECT_COMMON_HEADER u8 method_flags;
163 u8 param_count;
164 u8 concurrency;
165 void *semaphore;
166 u8 *aml_start;
167 ACPI_INTERNAL_METHOD implementation;
168 u32 aml_length;
169 u8 thread_count;
170 acpi_owner_id owner_id;
194}; 171};
195 172
196/****************************************************************************** 173/******************************************************************************
@@ -199,6 +176,14 @@ struct acpi_object_region {
199 * 176 *
200 *****************************************************************************/ 177 *****************************************************************************/
201 178
179/*
180 * Common fields for objects that support ASL notifications
181 */
182#define ACPI_COMMON_NOTIFY_INFO \
183 union acpi_operand_object *system_notify; /* Handler for system notifies */\
184 union acpi_operand_object *device_notify; /* Handler for driver notifies */\
185 union acpi_operand_object *handler; /* Handler for Address space */
186
202struct acpi_object_notify_common { /* COMMON NOTIFY for POWER, PROCESSOR, DEVICE, and THERMAL */ 187struct acpi_object_notify_common { /* COMMON NOTIFY for POWER, PROCESSOR, DEVICE, and THERMAL */
203ACPI_OBJECT_COMMON_HEADER ACPI_COMMON_NOTIFY_INFO}; 188ACPI_OBJECT_COMMON_HEADER ACPI_COMMON_NOTIFY_INFO};
204 189
@@ -213,9 +198,9 @@ struct acpi_object_power_resource {
213}; 198};
214 199
215struct acpi_object_processor { 200struct acpi_object_processor {
216 ACPI_OBJECT_COMMON_HEADER ACPI_COMMON_NOTIFY_INFO u32 proc_id; 201 ACPI_OBJECT_COMMON_HEADER u8 proc_id;
217 u32 length; 202 u8 length;
218 acpi_io_address address; 203 ACPI_COMMON_NOTIFY_INFO acpi_io_address address;
219}; 204};
220 205
221struct acpi_object_thermal_zone { 206struct acpi_object_thermal_zone {
@@ -227,9 +212,24 @@ ACPI_OBJECT_COMMON_HEADER ACPI_COMMON_NOTIFY_INFO};
227 * 212 *
228 *****************************************************************************/ 213 *****************************************************************************/
229 214
215/*
216 * Common bitfield for the field objects
217 * "Field Datum" -- a datum from the actual field object
218 * "Buffer Datum" -- a datum from a user buffer, read from or to be written to the field
219 */
220#define ACPI_COMMON_FIELD_INFO \
221 u8 field_flags; /* Access, update, and lock bits */\
222 u8 attribute; /* From access_as keyword */\
223 u8 access_byte_width; /* Read/Write size in bytes */\
224 struct acpi_namespace_node *node; /* Link back to parent node */\
225 u32 bit_length; /* Length of field in bits */\
226 u32 base_byte_offset; /* Byte offset within containing object */\
227 u32 value; /* Value to store into the Bank or Index register */\
228 u8 start_field_bit_offset;/* Bit offset within first field datum (0-63) */\
229 u8 access_bit_width; /* Read/Write size in bits (8-64) */
230
230struct acpi_object_field_common { /* COMMON FIELD (for BUFFER, REGION, BANK, and INDEX fields) */ 231struct acpi_object_field_common { /* COMMON FIELD (for BUFFER, REGION, BANK, and INDEX fields) */
231 ACPI_OBJECT_COMMON_HEADER ACPI_COMMON_FIELD_INFO union acpi_operand_object *region_obj; /* Containing Operation Region object */ 232 ACPI_OBJECT_COMMON_HEADER ACPI_COMMON_FIELD_INFO union acpi_operand_object *region_obj; /* Parent Operation Region object (REGION/BANK fields only) */
232 /* (REGION/BANK fields only) */
233}; 233};
234 234
235struct acpi_object_region_field { 235struct acpi_object_region_field {
@@ -269,13 +269,9 @@ struct acpi_object_notify_handler {
269 void *context; 269 void *context;
270}; 270};
271 271
272/* Flags for address handler */
273
274#define ACPI_ADDR_HANDLER_DEFAULT_INSTALLED 0x1
275
276struct acpi_object_addr_handler { 272struct acpi_object_addr_handler {
277 ACPI_OBJECT_COMMON_HEADER u8 space_id; 273 ACPI_OBJECT_COMMON_HEADER u8 space_id;
278 u16 hflags; 274 u8 handler_flags;
279 acpi_adr_space_handler handler; 275 acpi_adr_space_handler handler;
280 struct acpi_namespace_node *node; /* Parent device */ 276 struct acpi_namespace_node *node; /* Parent device */
281 void *context; 277 void *context;
@@ -284,6 +280,10 @@ struct acpi_object_addr_handler {
284 union acpi_operand_object *next; 280 union acpi_operand_object *next;
285}; 281};
286 282
283/* Flags for address handler (handler_flags) */
284
285#define ACPI_ADDR_HANDLER_DEFAULT_INSTALLED 0x01
286
287/****************************************************************************** 287/******************************************************************************
288 * 288 *
289 * Special internal objects 289 * Special internal objects
@@ -297,10 +297,10 @@ struct acpi_object_addr_handler {
297struct acpi_object_reference { 297struct acpi_object_reference {
298 ACPI_OBJECT_COMMON_HEADER u8 target_type; /* Used for index_op */ 298 ACPI_OBJECT_COMMON_HEADER u8 target_type; /* Used for index_op */
299 u16 opcode; 299 u16 opcode;
300 u32 offset; /* Used for arg_op, local_op, and index_op */ 300 void *object; /* name_op=>HANDLE to obj, index_op=>union acpi_operand_object */
301 void *object; /* name_op=>HANDLE to obj, index_op=>union acpi_operand_object */
302 struct acpi_namespace_node *node; 301 struct acpi_namespace_node *node;
303 union acpi_operand_object **where; 302 union acpi_operand_object **where;
303 u32 offset; /* Used for arg_op, local_op, and index_op */
304}; 304};
305 305
306/* 306/*
@@ -311,12 +311,10 @@ struct acpi_object_reference {
311 * Currently: Region and field_unit types 311 * Currently: Region and field_unit types
312 */ 312 */
313struct acpi_object_extra { 313struct acpi_object_extra {
314 ACPI_OBJECT_COMMON_HEADER u8 byte_fill1; 314 ACPI_OBJECT_COMMON_HEADER struct acpi_namespace_node *method_REG; /* _REG method for this region (if any) */
315 u16 word_fill1;
316 u32 aml_length;
317 u8 *aml_start;
318 struct acpi_namespace_node *method_REG; /* _REG method for this region (if any) */
319 void *region_context; /* Region-specific data */ 315 void *region_context; /* Region-specific data */
316 u8 *aml_start;
317 u32 aml_length;
320}; 318};
321 319
322/* Additional data that can be attached to namespace nodes */ 320/* Additional data that can be attached to namespace nodes */
@@ -391,8 +389,13 @@ union acpi_operand_object {
391#define ACPI_DESC_TYPE_NAMED 0x0F 389#define ACPI_DESC_TYPE_NAMED 0x0F
392#define ACPI_DESC_TYPE_MAX 0x0F 390#define ACPI_DESC_TYPE_MAX 0x0F
393 391
392struct acpi_common_descriptor {
393 void *common_pointer;
394 u8 descriptor_type; /* To differentiate various internal objs */
395};
396
394union acpi_descriptor { 397union acpi_descriptor {
395 u8 descriptor_id; /* To differentiate various internal objs */ 398 struct acpi_common_descriptor common;
396 union acpi_operand_object object; 399 union acpi_operand_object object;
397 struct acpi_namespace_node node; 400 struct acpi_namespace_node node;
398 union acpi_parse_object op; 401 union acpi_parse_object op;
diff --git a/include/acpi/acoutput.h b/include/acpi/acoutput.h
index 7785d481dc3e..621fe23bb4fb 100644
--- a/include/acpi/acoutput.h
+++ b/include/acpi/acoutput.h
@@ -144,7 +144,7 @@
144 144
145/* 145/*
146 * These two levels are essentially obsolete, all instances in the 146 * These two levels are essentially obsolete, all instances in the
147 * ACPICA core code have been replaced by REPORT_ERROR and REPORT_WARNING 147 * ACPICA core code have been replaced by ACPI_ERROR and ACPI_WARNING
148 * (Kept here because some drivers may still use them) 148 * (Kept here because some drivers may still use them)
149 */ 149 */
150#define ACPI_DB_ERROR ACPI_DEBUG_LEVEL (ACPI_LV_ERROR) 150#define ACPI_DB_ERROR ACPI_DEBUG_LEVEL (ACPI_LV_ERROR)
diff --git a/include/acpi/acparser.h b/include/acpi/acparser.h
index 5a1ff484af33..53ac4ce8753a 100644
--- a/include/acpi/acparser.h
+++ b/include/acpi/acparser.h
@@ -48,7 +48,7 @@
48 48
49/* variable # arguments */ 49/* variable # arguments */
50 50
51#define ACPI_VAR_ARGS ACPI_UINT32_MAX 51#define ACPI_VAR_ARGS ACPI_UINT8_MAX
52 52
53#define ACPI_PARSE_DELETE_TREE 0x0001 53#define ACPI_PARSE_DELETE_TREE 0x0001
54#define ACPI_PARSE_NO_TREE_DELETE 0x0000 54#define ACPI_PARSE_NO_TREE_DELETE 0x0000
@@ -146,13 +146,12 @@ u8 acpi_ps_has_completed_scope(struct acpi_parse_state *parser_state);
146 146
147void 147void
148acpi_ps_pop_scope(struct acpi_parse_state *parser_state, 148acpi_ps_pop_scope(struct acpi_parse_state *parser_state,
149 union acpi_parse_object **op, 149 union acpi_parse_object **op, u32 * arg_list, u8 * arg_count);
150 u32 * arg_list, u32 * arg_count);
151 150
152acpi_status 151acpi_status
153acpi_ps_push_scope(struct acpi_parse_state *parser_state, 152acpi_ps_push_scope(struct acpi_parse_state *parser_state,
154 union acpi_parse_object *op, 153 union acpi_parse_object *op,
155 u32 remaining_args, u32 arg_count); 154 u32 remaining_args, u8 arg_count);
156 155
157void acpi_ps_cleanup_scope(struct acpi_parse_state *state); 156void acpi_ps_cleanup_scope(struct acpi_parse_state *state);
158 157
diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index 66cf2ecef57a..049e9aa1b867 100644
--- a/include/acpi/acpixf.h
+++ b/include/acpi/acpixf.h
@@ -268,7 +268,7 @@ acpi_status acpi_remove_gpe_block(acpi_handle gpe_device);
268 * Resource interfaces 268 * Resource interfaces
269 */ 269 */
270typedef 270typedef
271acpi_status(*ACPI_WALK_RESOURCE_CALLBACK) (struct acpi_resource * resource, 271acpi_status(*acpi_walk_resource_callback) (struct acpi_resource * resource,
272 void *context); 272 void *context);
273 273
274acpi_status 274acpi_status
@@ -290,7 +290,7 @@ acpi_get_possible_resources(acpi_handle device_handle,
290acpi_status 290acpi_status
291acpi_walk_resources(acpi_handle device_handle, 291acpi_walk_resources(acpi_handle device_handle,
292 char *name, 292 char *name,
293 ACPI_WALK_RESOURCE_CALLBACK user_function, void *context); 293 acpi_walk_resource_callback user_function, void *context);
294 294
295acpi_status 295acpi_status
296acpi_set_current_resources(acpi_handle device_handle, 296acpi_set_current_resources(acpi_handle device_handle,
diff --git a/include/acpi/acresrc.h b/include/acpi/acresrc.h
index fa02e8083381..bdd6584bbcf1 100644
--- a/include/acpi/acresrc.h
+++ b/include/acpi/acresrc.h
@@ -198,8 +198,9 @@ acpi_rs_get_pci_routing_table_length(union acpi_operand_object *package_object,
198 acpi_size * buffer_size_needed); 198 acpi_size * buffer_size_needed);
199 199
200acpi_status 200acpi_status
201acpi_rs_convert_aml_to_resources(u8 * aml_buffer, 201acpi_rs_convert_aml_to_resources(u8 * aml,
202 u32 aml_buffer_length, u8 * output_buffer); 202 u32 length,
203 u32 offset, u8 resource_index, void **context);
203 204
204acpi_status 205acpi_status
205acpi_rs_convert_resources_to_aml(struct acpi_resource *resource, 206acpi_rs_convert_resources_to_aml(struct acpi_resource *resource,
diff --git a/include/acpi/acstruct.h b/include/acpi/acstruct.h
index d8c1c2cdac0c..04e8966a377d 100644
--- a/include/acpi/acstruct.h
+++ b/include/acpi/acstruct.h
@@ -44,6 +44,8 @@
44#ifndef __ACSTRUCT_H__ 44#ifndef __ACSTRUCT_H__
45#define __ACSTRUCT_H__ 45#define __ACSTRUCT_H__
46 46
47/* acpisrc:struct_defs -- for acpisrc conversion */
48
47/***************************************************************************** 49/*****************************************************************************
48 * 50 *
49 * Tree walking typedefs and structs 51 * Tree walking typedefs and structs
@@ -64,54 +66,55 @@
64#define ACPI_WALK_CONST_OPTIONAL 4 66#define ACPI_WALK_CONST_OPTIONAL 4
65 67
66struct acpi_walk_state { 68struct acpi_walk_state {
67 u8 data_type; /* To differentiate various internal objs MUST BE FIRST! */ 69 struct acpi_walk_state *next; /* Next walk_state in list */
70 u8 descriptor_type; /* To differentiate various internal objs */
68 u8 walk_type; 71 u8 walk_type;
69 acpi_owner_id owner_id; /* Owner of objects created during the walk */ 72 u16 opcode; /* Current AML opcode */
70 u8 last_predicate; /* Result of last predicate */
71 u8 current_result; /* */
72 u8 next_op_info; /* Info about next_op */ 73 u8 next_op_info; /* Info about next_op */
73 u8 num_operands; /* Stack pointer for Operands[] array */ 74 u8 num_operands; /* Stack pointer for Operands[] array */
75 acpi_owner_id owner_id; /* Owner of objects created during the walk */
76 u8 last_predicate; /* Result of last predicate */
77 u8 current_result;
74 u8 return_used; 78 u8 return_used;
75 u16 opcode; /* Current AML opcode */
76 u8 scope_depth; 79 u8 scope_depth;
77 u8 pass_number; /* Parse pass during table load */ 80 u8 pass_number; /* Parse pass during table load */
78 u32 arg_count; /* push for fixed or var args */
79 u32 aml_offset; 81 u32 aml_offset;
80 u32 arg_types; 82 u32 arg_types;
81 u32 method_breakpoint; /* For single stepping */ 83 u32 method_breakpoint; /* For single stepping */
82 u32 user_breakpoint; /* User AML breakpoint */ 84 u32 user_breakpoint; /* User AML breakpoint */
83 u32 parse_flags; 85 u32 parse_flags;
86
87 struct acpi_parse_state parser_state; /* Current state of parser */
84 u32 prev_arg_types; 88 u32 prev_arg_types;
89 u8 arg_count; /* push for fixed or var args */
85 90
86 u8 *aml_last_while;
87 struct acpi_namespace_node arguments[ACPI_METHOD_NUM_ARGS]; /* Control method arguments */ 91 struct acpi_namespace_node arguments[ACPI_METHOD_NUM_ARGS]; /* Control method arguments */
92 struct acpi_namespace_node local_variables[ACPI_METHOD_NUM_LOCALS]; /* Control method locals */
93 union acpi_operand_object *operands[ACPI_OBJ_NUM_OPERANDS + 1]; /* Operands passed to the interpreter (+1 for NULL terminator) */
94 union acpi_operand_object **params;
95
96 u8 *aml_last_while;
88 union acpi_operand_object **caller_return_desc; 97 union acpi_operand_object **caller_return_desc;
89 union acpi_generic_state *control_state; /* List of control states (nested IFs) */ 98 union acpi_generic_state *control_state; /* List of control states (nested IFs) */
90 struct acpi_namespace_node *deferred_node; /* Used when executing deferred opcodes */ 99 struct acpi_namespace_node *deferred_node; /* Used when executing deferred opcodes */
91 struct acpi_gpe_event_info *gpe_event_info; /* Info for GPE (_Lxx/_Exx methods only */ 100 struct acpi_gpe_event_info *gpe_event_info; /* Info for GPE (_Lxx/_Exx methods only */
92 union acpi_operand_object *implicit_return_obj; 101 union acpi_operand_object *implicit_return_obj;
93 struct acpi_namespace_node local_variables[ACPI_METHOD_NUM_LOCALS]; /* Control method locals */
94 struct acpi_namespace_node *method_call_node; /* Called method Node */ 102 struct acpi_namespace_node *method_call_node; /* Called method Node */
95 union acpi_parse_object *method_call_op; /* method_call Op if running a method */ 103 union acpi_parse_object *method_call_op; /* method_call Op if running a method */
96 union acpi_operand_object *method_desc; /* Method descriptor if running a method */ 104 union acpi_operand_object *method_desc; /* Method descriptor if running a method */
97 struct acpi_namespace_node *method_node; /* Method node if running a method. */ 105 struct acpi_namespace_node *method_node; /* Method node if running a method. */
98 union acpi_parse_object *op; /* Current parser op */ 106 union acpi_parse_object *op; /* Current parser op */
99 union acpi_operand_object *operands[ACPI_OBJ_NUM_OPERANDS + 1]; /* Operands passed to the interpreter (+1 for NULL terminator) */
100 const struct acpi_opcode_info *op_info; /* Info on current opcode */ 107 const struct acpi_opcode_info *op_info; /* Info on current opcode */
101 union acpi_parse_object *origin; /* Start of walk [Obsolete] */ 108 union acpi_parse_object *origin; /* Start of walk [Obsolete] */
102 union acpi_operand_object **params;
103 struct acpi_parse_state parser_state; /* Current state of parser */
104 union acpi_operand_object *result_obj; 109 union acpi_operand_object *result_obj;
105 union acpi_generic_state *results; /* Stack of accumulated results */ 110 union acpi_generic_state *results; /* Stack of accumulated results */
106 union acpi_operand_object *return_desc; /* Return object, if any */ 111 union acpi_operand_object *return_desc; /* Return object, if any */
107 union acpi_generic_state *scope_info; /* Stack of nested scopes */ 112 union acpi_generic_state *scope_info; /* Stack of nested scopes */
108
109 union acpi_parse_object *prev_op; /* Last op that was processed */ 113 union acpi_parse_object *prev_op; /* Last op that was processed */
110 union acpi_parse_object *next_op; /* next op to be processed */ 114 union acpi_parse_object *next_op; /* next op to be processed */
115 struct acpi_thread_state *thread;
111 acpi_parse_downwards descending_callback; 116 acpi_parse_downwards descending_callback;
112 acpi_parse_upwards ascending_callback; 117 acpi_parse_upwards ascending_callback;
113 struct acpi_thread_state *thread;
114 struct acpi_walk_state *next; /* Next walk_state in list */
115}; 118};
116 119
117/* Info used by acpi_ps_init_objects */ 120/* Info used by acpi_ps_init_objects */
@@ -151,11 +154,11 @@ struct acpi_walk_info {
151 154
152/* Display Types */ 155/* Display Types */
153 156
154#define ACPI_DISPLAY_SUMMARY (u8) 0 157#define ACPI_DISPLAY_SUMMARY (u8) 0
155#define ACPI_DISPLAY_OBJECTS (u8) 1 158#define ACPI_DISPLAY_OBJECTS (u8) 1
156#define ACPI_DISPLAY_MASK (u8) 1 159#define ACPI_DISPLAY_MASK (u8) 1
157 160
158#define ACPI_DISPLAY_SHORT (u8) 2 161#define ACPI_DISPLAY_SHORT (u8) 2
159 162
160struct acpi_get_devices_info { 163struct acpi_get_devices_info {
161 acpi_walk_callback user_function; 164 acpi_walk_callback user_function;
diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h
index 520f315dd53a..091dd2567172 100644
--- a/include/acpi/actypes.h
+++ b/include/acpi/actypes.h
@@ -44,6 +44,8 @@
44#ifndef __ACTYPES_H__ 44#ifndef __ACTYPES_H__
45#define __ACTYPES_H__ 45#define __ACTYPES_H__
46 46
47/* acpisrc:struct_defs -- for acpisrc conversion */
48
47/* 49/*
48 * ACPI_MACHINE_WIDTH must be specified in an OS- or compiler-dependent header 50 * ACPI_MACHINE_WIDTH must be specified in an OS- or compiler-dependent header
49 * and must be either 16, 32, or 64 51 * and must be either 16, 32, or 64
@@ -250,7 +252,7 @@ typedef acpi_native_uint acpi_size;
250/* Use C99 uintptr_t for pointer casting if available, "void *" otherwise */ 252/* Use C99 uintptr_t for pointer casting if available, "void *" otherwise */
251 253
252#ifndef acpi_uintptr_t 254#ifndef acpi_uintptr_t
253#define acpi_uintptr_t void * 255#define acpi_uintptr_t void *
254#endif 256#endif
255 257
256/* 258/*
@@ -259,7 +261,7 @@ typedef acpi_native_uint acpi_size;
259 * manager implementation is to be used (ACPI_USE_LOCAL_CACHE) 261 * manager implementation is to be used (ACPI_USE_LOCAL_CACHE)
260 */ 262 */
261#ifndef acpi_cache_t 263#ifndef acpi_cache_t
262#define acpi_cache_t struct acpi_memory_list 264#define acpi_cache_t struct acpi_memory_list
263#endif 265#endif
264 266
265/* 267/*
@@ -267,7 +269,7 @@ typedef acpi_native_uint acpi_size;
267 * lock and unlock OSL interfaces. 269 * lock and unlock OSL interfaces.
268 */ 270 */
269#ifndef acpi_cpu_flags 271#ifndef acpi_cpu_flags
270#define acpi_cpu_flags acpi_native_uint 272#define acpi_cpu_flags acpi_native_uint
271#endif 273#endif
272 274
273/* 275/*
@@ -300,7 +302,7 @@ typedef acpi_native_uint acpi_size;
300 * thread_id is returned by acpi_os_get_thread_id. 302 * thread_id is returned by acpi_os_get_thread_id.
301 */ 303 */
302#ifndef acpi_thread_id 304#ifndef acpi_thread_id
303#define acpi_thread_id acpi_native_uint 305#define acpi_thread_id acpi_native_uint
304#endif 306#endif
305 307
306/******************************************************************************* 308/*******************************************************************************
@@ -869,7 +871,7 @@ acpi_status(*acpi_adr_space_handler) (u32 function,
869 void *handler_context, 871 void *handler_context,
870 void *region_context); 872 void *region_context);
871 873
872#define ACPI_DEFAULT_HANDLER NULL 874#define ACPI_DEFAULT_HANDLER NULL
873 875
874typedef 876typedef
875acpi_status(*acpi_adr_space_setup) (acpi_handle region_handle, 877acpi_status(*acpi_adr_space_setup) (acpi_handle region_handle,
@@ -926,8 +928,8 @@ struct acpi_compatible_id_list {
926#define ACPI_STA_BATTERY_PRESENT 0x10 928#define ACPI_STA_BATTERY_PRESENT 0x10
927 929
928#define ACPI_COMMON_OBJ_INFO \ 930#define ACPI_COMMON_OBJ_INFO \
929 acpi_object_type type; /* ACPI object type */ \ 931 acpi_object_type type; /* ACPI object type */ \
930 acpi_name name /* ACPI object Name */ 932 acpi_name name /* ACPI object Name */
931 933
932struct acpi_obj_info_header { 934struct acpi_obj_info_header {
933 ACPI_COMMON_OBJ_INFO; 935 ACPI_COMMON_OBJ_INFO;
@@ -1182,12 +1184,12 @@ struct acpi_resource_source {
1182/* Fields common to all address descriptors, 16/32/64 bit */ 1184/* Fields common to all address descriptors, 16/32/64 bit */
1183 1185
1184#define ACPI_RESOURCE_ADDRESS_COMMON \ 1186#define ACPI_RESOURCE_ADDRESS_COMMON \
1185 u8 resource_type; \ 1187 u8 resource_type; \
1186 u8 producer_consumer; \ 1188 u8 producer_consumer; \
1187 u8 decode; \ 1189 u8 decode; \
1188 u8 min_address_fixed; \ 1190 u8 min_address_fixed; \
1189 u8 max_address_fixed; \ 1191 u8 max_address_fixed; \
1190 union acpi_resource_attribute info; 1192 union acpi_resource_attribute info;
1191 1193
1192struct acpi_resource_address { 1194struct acpi_resource_address {
1193ACPI_RESOURCE_ADDRESS_COMMON}; 1195ACPI_RESOURCE_ADDRESS_COMMON};
@@ -1308,10 +1310,6 @@ struct acpi_resource {
1308 1310
1309#define ACPI_NEXT_RESOURCE(res) (struct acpi_resource *)((u8 *) res + res->length) 1311#define ACPI_NEXT_RESOURCE(res) (struct acpi_resource *)((u8 *) res + res->length)
1310 1312
1311/*
1312 * END: of definitions for Resource Attributes
1313 */
1314
1315struct acpi_pci_routing_table { 1313struct acpi_pci_routing_table {
1316 u32 length; 1314 u32 length;
1317 u32 pin; 1315 u32 pin;
@@ -1320,8 +1318,4 @@ struct acpi_pci_routing_table {
1320 char source[4]; /* pad to 64 bits so sizeof() works in all cases */ 1318 char source[4]; /* pad to 64 bits so sizeof() works in all cases */
1321}; 1319};
1322 1320
1323/*
1324 * END: of definitions for PCI Routing tables
1325 */
1326
1327#endif /* __ACTYPES_H__ */ 1321#endif /* __ACTYPES_H__ */
diff --git a/include/acpi/acutils.h b/include/acpi/acutils.h
index 71ff78c75441..5e69a80c7850 100644
--- a/include/acpi/acutils.h
+++ b/include/acpi/acutils.h
@@ -78,6 +78,12 @@ extern const char *acpi_gbl_TYPdecode[4];
78#define ACPI_SMALL_VARIABLE_LENGTH 3 78#define ACPI_SMALL_VARIABLE_LENGTH 3
79 79
80typedef 80typedef
81acpi_status(*acpi_walk_aml_callback) (u8 * aml,
82 u32 length,
83 u32 offset,
84 u8 resource_index, void *context);
85
86typedef
81acpi_status(*acpi_pkg_callback) (u8 object_type, 87acpi_status(*acpi_pkg_callback) (u8 object_type,
82 union acpi_operand_object * source_object, 88 union acpi_operand_object * source_object,
83 union acpi_generic_state * state, 89 union acpi_generic_state * state,
@@ -469,6 +475,25 @@ acpi_ut_strtoul64(char *string, u32 base, acpi_integer * ret_integer);
469 475
470#define ACPI_ANY_BASE 0 476#define ACPI_ANY_BASE 0
471 477
478u32 acpi_ut_dword_byte_swap(u32 value);
479
480void acpi_ut_set_integer_width(u8 revision);
481
482#ifdef ACPI_DEBUG_OUTPUT
483void
484acpi_ut_display_init_pathname(u8 type,
485 struct acpi_namespace_node *obj_handle,
486 char *path);
487#endif
488
489/*
490 * utresrc
491 */
492acpi_status
493acpi_ut_walk_aml_resources(u8 * aml,
494 acpi_size aml_length,
495 acpi_walk_aml_callback user_function, void *context);
496
472acpi_status acpi_ut_validate_resource(void *aml, u8 * return_index); 497acpi_status acpi_ut_validate_resource(void *aml, u8 * return_index);
473 498
474u32 acpi_ut_get_descriptor_length(void *aml); 499u32 acpi_ut_get_descriptor_length(void *aml);
@@ -483,18 +508,6 @@ acpi_status
483acpi_ut_get_resource_end_tag(union acpi_operand_object *obj_desc, 508acpi_ut_get_resource_end_tag(union acpi_operand_object *obj_desc,
484 u8 ** end_tag); 509 u8 ** end_tag);
485 510
486u32 acpi_ut_dword_byte_swap(u32 value);
487
488void acpi_ut_set_integer_width(u8 revision);
489
490#ifdef ACPI_DEBUG_OUTPUT
491void
492acpi_ut_display_init_pathname(u8 type,
493 struct acpi_namespace_node *obj_handle,
494 char *path);
495
496#endif
497
498/* 511/*
499 * utmutex - mutex support 512 * utmutex - mutex support
500 */ 513 */
@@ -521,14 +534,15 @@ acpi_ut_initialize_buffer(struct acpi_buffer *buffer,
521 534
522void *acpi_ut_allocate(acpi_size size, u32 component, char *module, u32 line); 535void *acpi_ut_allocate(acpi_size size, u32 component, char *module, u32 line);
523 536
524void *acpi_ut_callocate(acpi_size size, u32 component, char *module, u32 line); 537void *acpi_ut_allocate_zeroed(acpi_size size,
538 u32 component, char *module, u32 line);
525 539
526#ifdef ACPI_DBG_TRACK_ALLOCATIONS 540#ifdef ACPI_DBG_TRACK_ALLOCATIONS
527void *acpi_ut_allocate_and_track(acpi_size size, 541void *acpi_ut_allocate_and_track(acpi_size size,
528 u32 component, char *module, u32 line); 542 u32 component, char *module, u32 line);
529 543
530void *acpi_ut_callocate_and_track(acpi_size size, 544void *acpi_ut_allocate_zeroed_and_track(acpi_size size,
531 u32 component, char *module, u32 line); 545 u32 component, char *module, u32 line);
532 546
533void 547void
534acpi_ut_free_and_track(void *address, u32 component, char *module, u32 line); 548acpi_ut_free_and_track(void *address, u32 component, char *module, u32 line);
@@ -538,6 +552,11 @@ void acpi_ut_dump_allocation_info(void);
538#endif /* ACPI_FUTURE_USAGE */ 552#endif /* ACPI_FUTURE_USAGE */
539 553
540void acpi_ut_dump_allocations(u32 component, char *module); 554void acpi_ut_dump_allocations(u32 component, char *module);
555
556acpi_status
557acpi_ut_create_list(char *list_name,
558 u16 object_size, struct acpi_memory_list **return_cache);
559
541#endif 560#endif
542 561
543#endif /* _ACUTILS_H */ 562#endif /* _ACUTILS_H */
diff --git a/include/acpi/amlresrc.h b/include/acpi/amlresrc.h
index e5b42eb38190..64736860bdd5 100644
--- a/include/acpi/amlresrc.h
+++ b/include/acpi/amlresrc.h
@@ -42,9 +42,17 @@
42 * POSSIBILITY OF SUCH DAMAGES. 42 * POSSIBILITY OF SUCH DAMAGES.
43 */ 43 */
44 44
45/* acpisrc:struct_defs -- for acpisrc conversion */
46
45#ifndef __AMLRESRC_H 47#ifndef __AMLRESRC_H
46#define __AMLRESRC_H 48#define __AMLRESRC_H
47 49
50/*! [Begin] no source code translation */
51
52/*
53 * Resource descriptor tags, as defined in the ACPI specification.
54 * Used to symbolically reference fields within a descriptor.
55 */
48#define ACPI_RESTAG_ADDRESS "_ADR" 56#define ACPI_RESTAG_ADDRESS "_ADR"
49#define ACPI_RESTAG_ALIGNMENT "_ALN" 57#define ACPI_RESTAG_ALIGNMENT "_ALN"
50#define ACPI_RESTAG_ADDRESSSPACE "_ASI" 58#define ACPI_RESTAG_ADDRESSSPACE "_ASI"
@@ -57,12 +65,12 @@
57#define ACPI_RESTAG_DMATYPE "_TYP" /* Compatible(0), A(1), B(2), F(3) */ 65#define ACPI_RESTAG_DMATYPE "_TYP" /* Compatible(0), A(1), B(2), F(3) */
58#define ACPI_RESTAG_GRANULARITY "_GRA" 66#define ACPI_RESTAG_GRANULARITY "_GRA"
59#define ACPI_RESTAG_INTERRUPT "_INT" 67#define ACPI_RESTAG_INTERRUPT "_INT"
60#define ACPI_RESTAG_INTERRUPTLEVEL "_LL_" /* active_lo(1), active_hi(0) */ 68#define ACPI_RESTAG_INTERRUPTLEVEL "_LL_" /* ActiveLo(1), ActiveHi(0) */
61#define ACPI_RESTAG_INTERRUPTSHARE "_SHR" /* Shareable(1), no_share(0) */ 69#define ACPI_RESTAG_INTERRUPTSHARE "_SHR" /* Shareable(1), NoShare(0) */
62#define ACPI_RESTAG_INTERRUPTTYPE "_HE_" /* Edge(1), Level(0) */ 70#define ACPI_RESTAG_INTERRUPTTYPE "_HE_" /* Edge(1), Level(0) */
63#define ACPI_RESTAG_LENGTH "_LEN" 71#define ACPI_RESTAG_LENGTH "_LEN"
64#define ACPI_RESTAG_MEMATTRIBUTES "_MTP" /* Memory(0), Reserved(1), ACPI(2), NVS(3) */ 72#define ACPI_RESTAG_MEMATTRIBUTES "_MTP" /* Memory(0), Reserved(1), ACPI(2), NVS(3) */
65#define ACPI_RESTAG_MEMTYPE "_MEM" /* non_cache(0), Cacheable(1) Cache+combine(2), Cache+prefetch(3) */ 73#define ACPI_RESTAG_MEMTYPE "_MEM" /* NonCache(0), Cacheable(1) Cache+combine(2), Cache+prefetch(3) */
66#define ACPI_RESTAG_MAXADDR "_MAX" 74#define ACPI_RESTAG_MAXADDR "_MAX"
67#define ACPI_RESTAG_MINADDR "_MIN" 75#define ACPI_RESTAG_MINADDR "_MIN"
68#define ACPI_RESTAG_MAXTYPE "_MAF" 76#define ACPI_RESTAG_MAXTYPE "_MAF"
@@ -70,11 +78,12 @@
70#define ACPI_RESTAG_REGISTERBITOFFSET "_RBO" 78#define ACPI_RESTAG_REGISTERBITOFFSET "_RBO"
71#define ACPI_RESTAG_REGISTERBITWIDTH "_RBW" 79#define ACPI_RESTAG_REGISTERBITWIDTH "_RBW"
72#define ACPI_RESTAG_RANGETYPE "_RNG" 80#define ACPI_RESTAG_RANGETYPE "_RNG"
73#define ACPI_RESTAG_READWRITETYPE "_RW_" /* read_only(0), Writeable (1) */ 81#define ACPI_RESTAG_READWRITETYPE "_RW_" /* ReadOnly(0), Writeable (1) */
74#define ACPI_RESTAG_TRANSLATION "_TRA" 82#define ACPI_RESTAG_TRANSLATION "_TRA"
75#define ACPI_RESTAG_TRANSTYPE "_TRS" /* Sparse(1), Dense(0) */ 83#define ACPI_RESTAG_TRANSTYPE "_TRS" /* Sparse(1), Dense(0) */
76#define ACPI_RESTAG_TYPE "_TTP" /* Translation(1), Static (0) */ 84#define ACPI_RESTAG_TYPE "_TTP" /* Translation(1), Static (0) */
77#define ACPI_RESTAG_XFERTYPE "_SIz" /* 8(0), 8_and16(1), 16(2) */ 85#define ACPI_RESTAG_XFERTYPE "_SIZ" /* 8(0), 8And16(1), 16(2) */
86/*! [End] no source code translation !*/
78 87
79/* Default sizes for "small" resource descriptors */ 88/* Default sizes for "small" resource descriptors */
80 89
@@ -109,7 +118,7 @@ struct asl_resource_node {
109 * SMALL descriptors 118 * SMALL descriptors
110 */ 119 */
111#define AML_RESOURCE_SMALL_HEADER_COMMON \ 120#define AML_RESOURCE_SMALL_HEADER_COMMON \
112 u8 descriptor_type; 121 u8 descriptor_type;
113 122
114struct aml_resource_small_header { 123struct aml_resource_small_header {
115AML_RESOURCE_SMALL_HEADER_COMMON}; 124AML_RESOURCE_SMALL_HEADER_COMMON};
@@ -162,8 +171,8 @@ struct aml_resource_end_tag {
162 * LARGE descriptors 171 * LARGE descriptors
163 */ 172 */
164#define AML_RESOURCE_LARGE_HEADER_COMMON \ 173#define AML_RESOURCE_LARGE_HEADER_COMMON \
165 u8 descriptor_type;\ 174 u8 descriptor_type;\
166 u16 resource_length; 175 u16 resource_length;
167 176
168struct aml_resource_large_header { 177struct aml_resource_large_header {
169AML_RESOURCE_LARGE_HEADER_COMMON}; 178AML_RESOURCE_LARGE_HEADER_COMMON};
@@ -194,9 +203,9 @@ struct aml_resource_fixed_memory32 {
194}; 203};
195 204
196#define AML_RESOURCE_ADDRESS_COMMON \ 205#define AML_RESOURCE_ADDRESS_COMMON \
197 u8 resource_type; \ 206 u8 resource_type; \
198 u8 flags; \ 207 u8 flags; \
199 u8 specific_flags; 208 u8 specific_flags;
200 209
201struct aml_resource_address { 210struct aml_resource_address {
202AML_RESOURCE_LARGE_HEADER_COMMON AML_RESOURCE_ADDRESS_COMMON}; 211AML_RESOURCE_LARGE_HEADER_COMMON AML_RESOURCE_ADDRESS_COMMON};
diff --git a/include/acpi/platform/acenv.h b/include/acpi/platform/acenv.h
index d5a7f566c018..2270bdd5e530 100644
--- a/include/acpi/platform/acenv.h
+++ b/include/acpi/platform/acenv.h
@@ -70,6 +70,7 @@
70#define ACPI_DEBUGGER 70#define ACPI_DEBUGGER
71#define ACPI_DISASSEMBLER 71#define ACPI_DISASSEMBLER
72#define ACPI_MUTEX_DEBUG 72#define ACPI_MUTEX_DEBUG
73#define ACPI_DBG_TRACK_ALLOCATIONS
73#endif 74#endif
74 75
75#ifdef ACPI_ASL_COMPILER 76#ifdef ACPI_ASL_COMPILER
@@ -165,17 +166,6 @@
165 166
166#endif 167#endif
167 168
168/*
169 * Memory allocation tracking. Used only if
170 * 1) This is the debug version
171 * 2) This is NOT a 16-bit version of the code (not enough real-mode memory)
172 */
173#ifdef ACPI_DEBUG_OUTPUT
174#if ACPI_MACHINE_WIDTH != 16
175#define ACPI_DBG_TRACK_ALLOCATIONS
176#endif
177#endif
178
179/*! [End] no source code translation !*/ 169/*! [End] no source code translation !*/
180 170
181/* 171/*
generated by cgit v1.2.2 (git 2.25.0) at 2024-10-01 13:22:40 -0400