Updated from Linux LTS 3.10.20 to 3.10.21

This commit is contained in:
Nathan
2025-04-07 09:52:38 -05:00
parent d67348cc45
commit 8de512f759
67 changed files with 803 additions and 353 deletions

View File

@@ -963,10 +963,17 @@ acpi_status acpi_ex_opcode_1A_0T_1R(struct acpi_walk_state *walk_state)
*/
return_desc =
*(operand[0]->reference.where);
if (return_desc) {
acpi_ut_add_reference
(return_desc);
if (!return_desc) {
/*
* Element is NULL, do not allow the dereference.
* This provides compatibility with other ACPI
* implementations.
*/
return_ACPI_STATUS
(AE_AML_UNINITIALIZED_ELEMENT);
}
acpi_ut_add_reference(return_desc);
break;
default:
@@ -991,11 +998,40 @@ acpi_status acpi_ex_opcode_1A_0T_1R(struct acpi_walk_state *walk_state)
acpi_namespace_node
*)
return_desc);
if (!return_desc) {
break;
}
/*
* June 2013:
* buffer_fields/field_units require additional resolution
*/
switch (return_desc->common.type) {
case ACPI_TYPE_BUFFER_FIELD:
case ACPI_TYPE_LOCAL_REGION_FIELD:
case ACPI_TYPE_LOCAL_BANK_FIELD:
case ACPI_TYPE_LOCAL_INDEX_FIELD:
status =
acpi_ex_read_data_from_field
(walk_state, return_desc,
&temp_desc);
if (ACPI_FAILURE(status)) {
goto cleanup;
}
return_desc = temp_desc;
break;
default:
/* Add another reference to the object */
acpi_ut_add_reference
(return_desc);
break;
}
}
/* Add another reference to the object! */
acpi_ut_add_reference(return_desc);
break;
default: