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ACPICA: Implement deferred resolution of reference package elements

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ACPICA commit 0c08790c56fdf0dc081ae869495a09d8c4230854

This change defers the resolution of package elements that
are named references until after the entire namespace has been
loaded from the definition block. This allows such references
to be in fact forward references for both module level code
and control methods.

Link: https://github.com/acpica/acpica/commit/0c08790c
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Bob Moore
2017-08-03 14:27:22 +08:00
committed by Rafael J. Wysocki
parent 7ab58197d8
commit a62a7117d9
16 changed files with 660 additions and 344 deletions
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9
drivers/acpi/acpica/dsopcode.c
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@@ -599,6 +599,15 @@ acpi_ds_eval_data_object_operands(struct acpi_walk_state *walk_state,
*/
walk_state->operand_index = walk_state->num_operands;
/* Ignore if child is not valid */
if (!op->common.value.arg) {
ACPI_ERROR((AE_INFO,
"Dispatch: Missing child while executing TermArg for %X",
op->common.aml_opcode));
return_ACPI_STATUS(AE_OK);
}
status = acpi_ds_create_operand(walk_state, op->common.value.arg, 1);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);