diff options
Diffstat (limited to 'drivers/acpi/parser/psloop.c')
| -rw-r--r-- | drivers/acpi/parser/psloop.c | 19 |
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) { |