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| author | Bob Moore <robert.moore@intel.com> | 2018-05-09 00:06:15 +0300 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2018-05-14 23:25:45 +0300 |
| commit | 7b34c0fb1b51a6377752fc971e57577eeb102d60 (patch) | |
| tree | 879c4d9f3ccdbeda8f4d0caf5e3538540da53586 /drivers/acpi/acpica/exconfig.c | |
| parent | 67b8d5c7081221efa252e111cd52532ec6d4266f (diff) | |
| download | linux-7b34c0fb1b51a6377752fc971e57577eeb102d60.tar.xz | |
ACPICA: Add deferred package support for the Load and loadTable operators
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: 5a8361f7ecce (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>
Diffstat (limited to 'drivers/acpi/acpica/exconfig.c')
| -rw-r--r-- | drivers/acpi/acpica/exconfig.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/acpi/acpica/exconfig.c b/drivers/acpi/acpica/exconfig.c index 99d92cb32803..f85c6f3271f6 100644 --- a/drivers/acpi/acpica/exconfig.c +++ b/drivers/acpi/acpica/exconfig.c @@ -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); |