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| author | Lv Zheng <lv.zheng@intel.com> | 2016-03-24 04:41:47 +0300 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2016-04-05 04:53:34 +0300 |
| commit | d1461a1b506e4a2df9f703c5f39f765b65c9672e (patch) | |
| tree | 67c88fd066fac1b9d0b3af663cdbae8417c50e5d /drivers/acpi/acpica/evrgnini.c | |
| parent | ca4fc02714f046cbdc8c0ee4af6733b6231e57dc (diff) | |
| download | linux-d1461a1b506e4a2df9f703c5f39f765b65c9672e.tar.xz | |
ACPICA: Events: Fix an issue that _REG association can happen before namespace is initialized
ACPICA commit c508f8592efaa0d8197f26d7fee6382c5ac8e383
Current code flow cannot ensure _REG association can happen after the
namespace is initialized, so we move _REG association to where _REG was
about to run to fix this issue.
This issue is detected when acpi_ev_initialize_region() is invoked during
the table loading. And this is one of the most important the root cause why
ACPICA table loading is split into 2 load passes. Lv Zheng.
Link: https://github.com/acpica/acpica/commit/c508f859
Link: https://bugs.acpica.org/show_bug.cgi?id=1252
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi/acpica/evrgnini.c')
| -rw-r--r-- | drivers/acpi/acpica/evrgnini.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/acpi/acpica/evrgnini.c b/drivers/acpi/acpica/evrgnini.c index fda869c9ad0b..6972ab4ddb66 100644 --- a/drivers/acpi/acpica/evrgnini.c +++ b/drivers/acpi/acpica/evrgnini.c @@ -518,7 +518,6 @@ acpi_ev_initialize_region(union acpi_operand_object *region_obj, return_ACPI_STATUS(AE_OK); } - acpi_ev_associate_reg_method(region_obj); region_obj->common.flags |= AOPOBJ_OBJECT_INITIALIZED; node = region_obj->region.node->parent; |