From ef805d956320ffa36d068673d5c5eb2a7d13209b Mon Sep 17 00:00:00 2001 From: Lin Ming Date: Thu, 10 Apr 2008 19:06:41 +0400 Subject: 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 Signed-off-by: Bob Moore Signed-off-by: Alexey Starikovskiy Signed-off-by: Len Brown --- drivers/acpi/parser/psloop.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) (limited to 'drivers/acpi/parser/psloop.c') 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) { -- cgit v1.2.2