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path: root/drivers/acpi/acpica/psargs.c
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Diffstat (limited to 'drivers/acpi/acpica/psargs.c')
-rw-r--r--drivers/acpi/acpica/psargs.c29
1 files changed, 26 insertions, 3 deletions
diff --git a/drivers/acpi/acpica/psargs.c b/drivers/acpi/acpica/psargs.c
index 05b62ad..eb9dfac 100644
--- a/drivers/acpi/acpica/psargs.c
+++ b/drivers/acpi/acpica/psargs.c
@@ -47,6 +47,7 @@
#include "amlcode.h"
#include "acnamesp.h"
#include "acdispat.h"
+#include "acconvert.h"
#define _COMPONENT ACPI_PARSER
ACPI_MODULE_NAME("psargs")
@@ -186,7 +187,7 @@ char *acpi_ps_get_next_namestring(struct acpi_parse_state *parser_state)
end += 1 + (2 * ACPI_NAME_SIZE);
break;
- case AML_MULTI_NAME_PREFIX_OP:
+ case AML_MULTI_NAME_PREFIX:
/* Multiple name segments, 4 chars each, count in next byte */
@@ -339,7 +340,7 @@ acpi_ps_get_next_namepath(struct acpi_walk_state *walk_state,
/* 2) not_found during a cond_ref_of(x) is ok by definition */
else if (walk_state->op->common.aml_opcode ==
- AML_COND_REF_OF_OP) {
+ AML_CONDITIONAL_REF_OF_OP) {
status = AE_OK;
}
@@ -352,7 +353,7 @@ acpi_ps_get_next_namepath(struct acpi_walk_state *walk_state,
((arg->common.parent->common.aml_opcode ==
AML_PACKAGE_OP)
|| (arg->common.parent->common.aml_opcode ==
- AML_VAR_PACKAGE_OP))) {
+ AML_VARIABLE_PACKAGE_OP))) {
status = AE_OK;
}
}
@@ -502,6 +503,7 @@ static union acpi_parse_object *acpi_ps_get_next_field(struct acpi_parse_state
ACPI_FUNCTION_TRACE(ps_get_next_field);
+ ASL_CV_CAPTURE_COMMENTS_ONLY(parser_state);
aml = parser_state->aml;
/* Determine field type */
@@ -546,6 +548,7 @@ static union acpi_parse_object *acpi_ps_get_next_field(struct acpi_parse_state
/* Decode the field type */
+ ASL_CV_CAPTURE_COMMENTS_ONLY(parser_state);
switch (opcode) {
case AML_INT_NAMEDFIELD_OP:
@@ -555,6 +558,22 @@ static union acpi_parse_object *acpi_ps_get_next_field(struct acpi_parse_state
acpi_ps_set_name(field, name);
parser_state->aml += ACPI_NAME_SIZE;
+ ASL_CV_CAPTURE_COMMENTS_ONLY(parser_state);
+
+#ifdef ACPI_ASL_COMPILER
+ /*
+ * Because the package length isn't represented as a parse tree object,
+ * take comments surrounding this and add to the previously created
+ * parse node.
+ */
+ if (field->common.inline_comment) {
+ field->common.name_comment =
+ field->common.inline_comment;
+ }
+ field->common.inline_comment = acpi_gbl_current_inline_comment;
+ acpi_gbl_current_inline_comment = NULL;
+#endif
+
/* Get the length which is encoded as a package length */
field->common.value.size =
@@ -609,11 +628,13 @@ static union acpi_parse_object *acpi_ps_get_next_field(struct acpi_parse_state
if (ACPI_GET8(parser_state->aml) == AML_BUFFER_OP) {
parser_state->aml++;
+ ASL_CV_CAPTURE_COMMENTS_ONLY(parser_state);
pkg_end = parser_state->aml;
pkg_length =
acpi_ps_get_next_package_length(parser_state);
pkg_end += pkg_length;
+ ASL_CV_CAPTURE_COMMENTS_ONLY(parser_state);
if (parser_state->aml < pkg_end) {
/* Non-empty list */
@@ -630,6 +651,7 @@ static union acpi_parse_object *acpi_ps_get_next_field(struct acpi_parse_state
opcode = ACPI_GET8(parser_state->aml);
parser_state->aml++;
+ ASL_CV_CAPTURE_COMMENTS_ONLY(parser_state);
switch (opcode) {
case AML_BYTE_OP: /* AML_BYTEDATA_ARG */
@@ -660,6 +682,7 @@ static union acpi_parse_object *acpi_ps_get_next_field(struct acpi_parse_state
/* Fill in bytelist data */
+ ASL_CV_CAPTURE_COMMENTS_ONLY(parser_state);
arg->named.value.size = buffer_length;
arg->named.data = parser_state->aml;
}
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