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-rw-r--r--drivers/acpi/acpica/dbnames.c1
-rw-r--r--drivers/acpi/acpica/dbobject.c23
-rw-r--r--drivers/acpi/acpica/dsdebug.c12
-rw-r--r--drivers/acpi/acpica/exconfig.c11
-rw-r--r--drivers/acpi/acpica/nsdump.c3
-rw-r--r--drivers/acpi/acpica/psloop.c51
-rw-r--r--drivers/acpi/acpica/psobject.c30
-rw-r--r--drivers/acpi/acpica/pswalk.c34
-rw-r--r--drivers/acpi/acpica/uterror.c10
-rw-r--r--drivers/acpi/acpica/utosi.c1
10 files changed, 163 insertions, 13 deletions
diff --git a/drivers/acpi/acpica/dbnames.c b/drivers/acpi/acpica/dbnames.c
index dc94de91033e..992bd7b92540 100644
--- a/drivers/acpi/acpica/dbnames.c
+++ b/drivers/acpi/acpica/dbnames.c
@@ -322,6 +322,7 @@ acpi_db_walk_and_match_name(acpi_handle obj_handle,
acpi_os_printf("Could Not get pathname for object %p\n",
obj_handle);
} else {
+ info.count = 0;
info.owner_id = ACPI_OWNER_ID_MAX;
info.debug_level = ACPI_UINT32_MAX;
info.display_type = ACPI_DISPLAY_SUMMARY | ACPI_DISPLAY_SHORT;
diff --git a/drivers/acpi/acpica/dbobject.c b/drivers/acpi/acpica/dbobject.c
index 58c3253b533a..a1c76bf21122 100644
--- a/drivers/acpi/acpica/dbobject.c
+++ b/drivers/acpi/acpica/dbobject.c
@@ -35,6 +35,15 @@ void
acpi_db_dump_method_info(acpi_status status, struct acpi_walk_state *walk_state)
{
struct acpi_thread_state *thread;
+ struct acpi_namespace_node *node;
+
+ node = walk_state->method_node;
+
+ /* There are no locals or arguments for the module-level code case */
+
+ if (node == acpi_gbl_root_node) {
+ return;
+ }
/* Ignore control codes, they are not errors */
@@ -384,8 +393,14 @@ void acpi_db_decode_locals(struct acpi_walk_state *walk_state)
struct acpi_namespace_node *node;
u8 display_locals = FALSE;
- obj_desc = walk_state->method_desc;
node = walk_state->method_node;
+ obj_desc = walk_state->method_desc;
+
+ /* There are no locals for the module-level code case */
+
+ if (node == acpi_gbl_root_node) {
+ return;
+ }
if (!node) {
acpi_os_printf
@@ -452,6 +467,12 @@ void acpi_db_decode_arguments(struct acpi_walk_state *walk_state)
node = walk_state->method_node;
obj_desc = walk_state->method_desc;
+ /* There are no arguments for the module-level code case */
+
+ if (node == acpi_gbl_root_node) {
+ return;
+ }
+
if (!node) {
acpi_os_printf
("No method node (Executing subtree for buffer or opregion)\n");
diff --git a/drivers/acpi/acpica/dsdebug.c b/drivers/acpi/acpica/dsdebug.c
index 70a2fca60306..9d33f0bb2885 100644
--- a/drivers/acpi/acpica/dsdebug.c
+++ b/drivers/acpi/acpica/dsdebug.c
@@ -162,9 +162,15 @@ acpi_ds_dump_method_stack(acpi_status status,
op->common.next = NULL;
#ifdef ACPI_DISASSEMBLER
- acpi_os_printf("Failed at ");
- acpi_dm_disassemble(next_walk_state, op,
- ACPI_UINT32_MAX);
+ if (walk_state->method_node !=
+ acpi_gbl_root_node) {
+
+ /* More verbose if not module-level code */
+
+ acpi_os_printf("Failed at ");
+ acpi_dm_disassemble(next_walk_state, op,
+ ACPI_UINT32_MAX);
+ }
#endif
op->common.next = next;
}
diff --git a/drivers/acpi/acpica/exconfig.c b/drivers/acpi/acpica/exconfig.c
index f85c6f3271f6..2373a7492151 100644
--- a/drivers/acpi/acpica/exconfig.c
+++ b/drivers/acpi/acpica/exconfig.c
@@ -490,6 +490,17 @@ acpi_status acpi_ex_unload_table(union acpi_operand_object *ddb_handle)
ACPI_WARNING((AE_INFO, "Received request to unload an ACPI table"));
/*
+ * May 2018: Unload is no longer supported for the following reasons:
+ * 1) A correct implementation on some hosts may not be possible.
+ * 2) Other ACPI implementations do not correctly/fully support it.
+ * 3) It requires host device driver support which does not exist.
+ * (To properly support namespace unload out from underneath.)
+ * 4) This AML operator has never been seen in the field.
+ */
+ ACPI_EXCEPTION((AE_INFO, AE_NOT_IMPLEMENTED,
+ "AML Unload operator is not supported"));
+
+ /*
* Validate the handle
* Although the handle is partially validated in acpi_ex_reconfiguration()
* when it calls acpi_ex_resolve_operands(), the handle is more completely
diff --git a/drivers/acpi/acpica/nsdump.c b/drivers/acpi/acpica/nsdump.c
index 4bdbd1d8431b..90ccffcd770b 100644
--- a/drivers/acpi/acpica/nsdump.c
+++ b/drivers/acpi/acpica/nsdump.c
@@ -170,6 +170,7 @@ acpi_ns_dump_one_object(acpi_handle obj_handle,
}
type = this_node->type;
+ info->count++;
/* Check if the owner matches */
@@ -639,6 +640,7 @@ acpi_ns_dump_objects(acpi_object_type type,
return;
}
+ info.count = 0;
info.debug_level = ACPI_LV_TABLES;
info.owner_id = owner_id;
info.display_type = display_type;
@@ -649,6 +651,7 @@ acpi_ns_dump_objects(acpi_object_type type,
acpi_ns_dump_one_object, NULL,
(void *)&info, NULL);
+ acpi_os_printf("\nNamespace node count: %u\n\n", info.count);
(void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
}
diff --git a/drivers/acpi/acpica/psloop.c b/drivers/acpi/acpica/psloop.c
index 68422afc365f..bc5f05906bd1 100644
--- a/drivers/acpi/acpica/psloop.c
+++ b/drivers/acpi/acpica/psloop.c
@@ -515,6 +515,22 @@ acpi_status acpi_ps_parse_loop(struct acpi_walk_state *walk_state)
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
+ if (walk_state->opcode == AML_SCOPE_OP) {
+ /*
+ * If the scope op fails to parse, skip the body of the
+ * scope op because the parse failure indicates that the
+ * device may not exist.
+ */
+ walk_state->parser_state.aml =
+ walk_state->aml + 1;
+ walk_state->parser_state.aml =
+ acpi_ps_get_next_package_end
+ (&walk_state->parser_state);
+ walk_state->aml =
+ walk_state->parser_state.aml;
+ ACPI_ERROR((AE_INFO,
+ "Skipping Scope block"));
+ }
continue;
}
@@ -557,7 +573,40 @@ acpi_status acpi_ps_parse_loop(struct acpi_walk_state *walk_state)
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
-
+ if ((walk_state->control_state) &&
+ ((walk_state->control_state->control.
+ opcode == AML_IF_OP)
+ || (walk_state->control_state->control.
+ opcode == AML_WHILE_OP))) {
+ /*
+ * If the if/while op fails to parse, we will skip parsing
+ * the body of the op.
+ */
+ parser_state->aml =
+ walk_state->control_state->control.
+ aml_predicate_start + 1;
+ parser_state->aml =
+ acpi_ps_get_next_package_end
+ (parser_state);
+ walk_state->aml = parser_state->aml;
+
+ ACPI_ERROR((AE_INFO,
+ "Skipping While/If block"));
+ if (*walk_state->aml == AML_ELSE_OP) {
+ ACPI_ERROR((AE_INFO,
+ "Skipping Else block"));
+ walk_state->parser_state.aml =
+ walk_state->aml + 1;
+ walk_state->parser_state.aml =
+ acpi_ps_get_next_package_end
+ (parser_state);
+ walk_state->aml =
+ parser_state->aml;
+ }
+ ACPI_FREE(acpi_ut_pop_generic_state
+ (&walk_state->control_state));
+ }
+ op = NULL;
continue;
}
}
diff --git a/drivers/acpi/acpica/psobject.c b/drivers/acpi/acpica/psobject.c
index 7d9d0151ee54..3138e7a00da8 100644
--- a/drivers/acpi/acpica/psobject.c
+++ b/drivers/acpi/acpica/psobject.c
@@ -12,6 +12,7 @@
#include "acparser.h"
#include "amlcode.h"
#include "acconvert.h"
+#include "acnamesp.h"
#define _COMPONENT ACPI_PARSER
ACPI_MODULE_NAME("psobject")
@@ -549,6 +550,21 @@ acpi_ps_complete_op(struct acpi_walk_state *walk_state,
do {
if (*op) {
+ /*
+ * These Opcodes need to be removed from the namespace because they
+ * get created even if these opcodes cannot be created due to
+ * errors.
+ */
+ if (((*op)->common.aml_opcode == AML_REGION_OP)
+ || ((*op)->common.aml_opcode ==
+ AML_DATA_REGION_OP)) {
+ acpi_ns_delete_children((*op)->common.
+ node);
+ acpi_ns_remove_node((*op)->common.node);
+ (*op)->common.node = NULL;
+ acpi_ps_delete_parse_tree(*op);
+ }
+
status2 =
acpi_ps_complete_this_op(walk_state, *op);
if (ACPI_FAILURE(status2)) {
@@ -574,6 +590,20 @@ acpi_ps_complete_op(struct acpi_walk_state *walk_state,
#endif
walk_state->prev_op = NULL;
walk_state->prev_arg_types = walk_state->arg_types;
+
+ if (walk_state->parse_flags & ACPI_PARSE_MODULE_LEVEL) {
+ /*
+ * There was something that went wrong while executing code at the
+ * module-level. We need to skip parsing whatever caused the
+ * error and keep going. One runtime error during the table load
+ * should not cause the entire table to not be loaded. This is
+ * because there could be correct AML beyond the parts that caused
+ * the runtime error.
+ */
+ ACPI_ERROR((AE_INFO,
+ "Ignore error and continue table load"));
+ return_ACPI_STATUS(AE_OK);
+ }
return_ACPI_STATUS(status);
}
diff --git a/drivers/acpi/acpica/pswalk.c b/drivers/acpi/acpica/pswalk.c
index e0a442b8648b..bd6af8c87d48 100644
--- a/drivers/acpi/acpica/pswalk.c
+++ b/drivers/acpi/acpica/pswalk.c
@@ -25,22 +25,48 @@ ACPI_MODULE_NAME("pswalk")
* DESCRIPTION: Delete a portion of or an entire parse tree.
*
******************************************************************************/
+#include "amlcode.h"
void acpi_ps_delete_parse_tree(union acpi_parse_object *subtree_root)
{
union acpi_parse_object *op = subtree_root;
union acpi_parse_object *next = NULL;
union acpi_parse_object *parent = NULL;
+ u32 level = 0;
ACPI_FUNCTION_TRACE_PTR(ps_delete_parse_tree, subtree_root);
+ ACPI_DEBUG_PRINT((ACPI_DB_PARSE_TREES, " root %p\n", subtree_root));
+
/* Visit all nodes in the subtree */
while (op) {
-
- /* Check if we are not ascending */
-
if (op != parent) {
+ /* This is the descending case */
+
+ if (ACPI_IS_DEBUG_ENABLED
+ (ACPI_LV_PARSE_TREES, _COMPONENT)) {
+
+ /* This debug option will print the entire parse tree */
+
+ acpi_os_printf(" %*.s%s %p", (level * 4),
+ " ",
+ acpi_ps_get_opcode_name(op->
+ common.
+ aml_opcode),
+ op);
+
+ if (op->named.aml_opcode == AML_INT_NAMEPATH_OP) {
+ acpi_os_printf(" %4.4s",
+ op->common.value.string);
+ }
+ if (op->named.aml_opcode == AML_STRING_OP) {
+ acpi_os_printf(" %s",
+ op->common.value.string);
+ }
+ acpi_os_printf("\n");
+ }
+
/* Look for an argument or child of the current op */
next = acpi_ps_get_arg(op, 0);
@@ -49,6 +75,7 @@ void acpi_ps_delete_parse_tree(union acpi_parse_object *subtree_root)
/* Still going downward in tree (Op is not completed yet) */
op = next;
+ level++;
continue;
}
}
@@ -69,6 +96,7 @@ void acpi_ps_delete_parse_tree(union acpi_parse_object *subtree_root)
if (next) {
op = next;
} else {
+ level--;
op = parent;
}
}
diff --git a/drivers/acpi/acpica/uterror.c b/drivers/acpi/acpica/uterror.c
index 12d4a0f6b8d2..5a64ddaed8a3 100644
--- a/drivers/acpi/acpica/uterror.c
+++ b/drivers/acpi/acpica/uterror.c
@@ -182,20 +182,20 @@ acpi_ut_prefixed_namespace_error(const char *module_name,
switch (lookup_status) {
case AE_ALREADY_EXISTS:
- acpi_os_printf(ACPI_MSG_BIOS_ERROR);
+ acpi_os_printf("\n" ACPI_MSG_BIOS_ERROR);
message = "Failure creating";
break;
case AE_NOT_FOUND:
- acpi_os_printf(ACPI_MSG_BIOS_ERROR);
- message = "Failure looking up";
+ acpi_os_printf("\n" ACPI_MSG_BIOS_ERROR);
+ message = "Could not resolve";
break;
default:
- acpi_os_printf(ACPI_MSG_ERROR);
- message = "Failure looking up";
+ acpi_os_printf("\n" ACPI_MSG_ERROR);
+ message = "Failure resolving";
break;
}
diff --git a/drivers/acpi/acpica/utosi.c b/drivers/acpi/acpica/utosi.c
index 1b415fa90cf8..64b63c81994b 100644
--- a/drivers/acpi/acpica/utosi.c
+++ b/drivers/acpi/acpica/utosi.c
@@ -69,6 +69,7 @@ static struct acpi_interface_info acpi_default_supported_interfaces[] = {
{"Windows 2015", NULL, 0, ACPI_OSI_WIN_10}, /* Windows 10 - Added 03/2015 */
{"Windows 2016", NULL, 0, ACPI_OSI_WIN_10_RS1}, /* Windows 10 version 1607 - Added 12/2017 */
{"Windows 2017", NULL, 0, ACPI_OSI_WIN_10_RS2}, /* Windows 10 version 1703 - Added 12/2017 */
+ {"Windows 2017.2", NULL, 0, ACPI_OSI_WIN_10_RS3}, /* Windows 10 version 1709 - Added 02/2018 */
/* Feature Group Strings */
generated by cgit v1.2.3 (git 2.39.0) at 2024-09-17 10:30:19 +0300