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authorLin Ming <ming.m.lin@intel.com>2008-04-10 19:06:41 +0400
committerLen Brown <len.brown@intel.com>2008-04-22 14:29:28 -0400
commitef805d956320ffa36d068673d5c5eb2a7d13209b (patch)
treeefc621915bc0909d99f523551c062390cc3afa0b /drivers/acpi/parser/psloop.c
parent57345ee6b807d32e5eecf724a463378b80cc261c (diff)
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ACPICA: Implemented full argument resolution support for the BankValue argument to BankField
Previously, only constants were supported, now any TermArg may be used. http://www.acpica.org/bugzilla/show_bug.cgi?id=387 http://www.acpica.org/bugzilla/show_bug.cgi?id=393 Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de> Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/parser/psloop.c')
-rw-r--r--drivers/acpi/parser/psloop.c19
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/acpi/parser/psloop.c b/drivers/acpi/parser/psloop.c
index a079975f671f..a7c768860648 100644
--- a/drivers/acpi/parser/psloop.c
+++ b/drivers/acpi/parser/psloop.c
@@ -325,6 +325,15 @@ acpi_ps_create_op(struct acpi_walk_state *walk_state,
op->named.length = 0;
}
+ if (walk_state->opcode == AML_BANK_FIELD_OP) {
+ /*
+ * Backup to beginning of bank_field declaration
+ * body_length is unknown until we parse the body
+ */
+ op->named.data = aml_op_start;
+ op->named.length = 0;
+ }
+
parent_scope = acpi_ps_get_parent_scope(&(walk_state->parser_state));
acpi_ps_append_arg(parent_scope, op);
@@ -1040,6 +1049,16 @@ acpi_status acpi_ps_parse_loop(struct acpi_walk_state *walk_state)
(u32) (parser_state->aml - op->named.data);
}
+ if (op->common.aml_opcode == AML_BANK_FIELD_OP) {
+ /*
+ * Backup to beginning of bank_field declaration
+ *
+ * body_length is unknown until we parse the body
+ */
+ op->named.length =
+ (u32) (parser_state->aml - op->named.data);
+ }
+
/* This op complete, notify the dispatcher */
if (walk_state->ascending_callback != NULL) {