diff options
| author |   Lv Zheng <lv.zheng@intel.com> | 2016-01-15 08:16:57 +0800 |
|---|---|---|
| committer |   Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2016-01-15 22:14:12 +0100 |
| commit | 66e42ee57cf7fb39601100230ff5bba40513f71b (patch) | |
| tree | fd9a18b59b6a8c499a31c68f671b5b5f7e2bb181 /drivers/acpi | |
| parent | ACPICA: Drop Linux-specific waking vector functions (diff) | |
| download | linux-dev-66e42ee57cf7fb39601100230ff5bba40513f71b.tar.xz linux-dev-66e42ee57cf7fb39601100230ff5bba40513f71b.zip | |
ACPICA: Reduce regression fix divergence from upstream ACPICA
Linux has been fixed during 20151218 release cycle by reverting wrong code
in the following commit:
ACPICA commit: 071eff738c59eda1792ac24b3b688b61691d7e7c
Subject: Add per-table execution of module-level code, early region
handlers
While upstream ACPICA fixes later in the following commit:
ACPICA commit: bf6cfddb4784c349f781758981b207253b5a1252
Subject: Fix for module-level-code regression introduced in 20151218
This results in the divergences and this patch is meant to reduce such
divergences. Lv Zheng.
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/acpica/nseval.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/acpi/acpica/nseval.c b/drivers/acpi/acpica/nseval.c index 15e0b2ec5d65..28dc7e695739 100644 --- a/drivers/acpi/acpica/nseval.c +++ b/drivers/acpi/acpica/nseval.c @@ -418,7 +418,8 @@ acpi_ns_exec_module_code(union acpi_operand_object *method_obj, * Get the parent node. We cheat by using the next_object field * of the method object descriptor. */ - parent_node = ACPI_CAST_PTR(struct acpi_namespace_node, + parent_node = + ACPI_CAST_PTR(struct acpi_namespace_node, method_obj->method.next_object); type = acpi_ns_get_type(parent_node); @@ -444,9 +445,9 @@ acpi_ns_exec_module_code(union acpi_operand_object *method_obj, info->prefix_node = parent_node; /* - * Get the currently attached parent object. Add a reference, because the - * ref count will be decreased when the method object is installed to - * the parent node. + * Get the currently attached parent object. Add a reference, + * because the ref count will be decreased when the method object + * is installed to the parent node. */ parent_obj = acpi_ns_get_attached_object(parent_node); if (parent_obj) { @@ -455,8 +456,8 @@ acpi_ns_exec_module_code(union acpi_operand_object *method_obj, /* Install the method (module-level code) in the parent node */ - status = acpi_ns_attach_object(parent_node, method_obj, - ACPI_TYPE_METHOD); + status = + acpi_ns_attach_object(parent_node, method_obj, ACPI_TYPE_METHOD); if (ACPI_FAILURE(status)) { goto exit; } |