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>

1 files changed, 11 insertions, 0 deletions

diff --git a/drivers/acpi/dispatcher/dswexec.c b/drivers/acpi/dispatcher/dswexec.c
index 8ba4bb36af9f..bfe4450fa588 100644
--- a/drivers/acpi/dispatcher/dswexec.c
+++ b/drivers/acpi/dispatcher/dswexec.c
@@ -652,6 +652,17 @@ acpi_status acpi_ds_exec_end_op(struct acpi_walk_state *walk_state)
                                 if (ACPI_FAILURE(status)) {
                                         break;
                                 }
+                        } else if (op->common.aml_opcode == AML_BANK_FIELD_OP) {
+                                ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
+                                                  "Executing BankField Op=%p\n",
+                                                  op));
+
+                                status =
+                                    acpi_ds_eval_bank_field_operands(walk_state,
+                                                                     op);
+                                if (ACPI_FAILURE(status)) {
+                                        break;
+                                }
                         }
                         break;