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ACPICA: Add deferred package support for the Load and loadTable operators

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Completes the support and fixes a regression introduced in
version 20180209.

The regression caused package objects that were loaded by the Load and
loadTable operators. This created an error message like the following:

[    0.251922] ACPI Error: No pointer back to namespace node in package
00000000fd2a44cd (20180313/dsargs-303)

Link: https://bugzilla.kernel.org/show_bug.cgi?id=199413
Fixes: 5a8361f7ec (ACPICA: Integrate package handling with module-level code)
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Erik Schmauss <erik.schmauss@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Bob Moore
2018-05-08 14:06:15 -07:00
committed by Rafael J. Wysocki
parent 67b8d5c708
commit 7b34c0fb1b
3 changed files with 74 additions and 20 deletions
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14
drivers/acpi/acpica/exconfig.c
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@@ -174,6 +174,13 @@ acpi_ex_load_table_op(struct acpi_walk_state *walk_state,
return_ACPI_STATUS(status);
}
/* Complete the initialization/resolution of package objects */
status = acpi_ns_walk_namespace(ACPI_TYPE_PACKAGE, ACPI_ROOT_OBJECT,
ACPI_UINT32_MAX, 0,
acpi_ns_init_one_package, NULL, NULL,
NULL);
/* Parameter Data (optional) */
if (parameter_node) {
@@ -430,6 +437,13 @@ acpi_ex_load_op(union acpi_operand_object *obj_desc,
return_ACPI_STATUS(status);
}
/* Complete the initialization/resolution of package objects */
status = acpi_ns_walk_namespace(ACPI_TYPE_PACKAGE, ACPI_ROOT_OBJECT,
ACPI_UINT32_MAX, 0,
acpi_ns_init_one_package, NULL, NULL,
NULL);
/* Store the ddb_handle into the Target operand */
status = acpi_ex_store(ddb_handle, target, walk_state);