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| author | Lv Zheng <lv.zheng@intel.com> | 2016-11-30 15:21:12 +0800 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2016-12-01 14:28:22 +0100 |
| commit | 760235cd6ca8ae0d7509055d75a0f1d8b3c60668 (patch) | |
| tree | aa8e4b03a54779837394c303b22077e538e8d9a0 /drivers/acpi/acpica/acevents.h | |
| parent | f7cc87413b389c49e5bbc93aa65e6e67f475fb78 (diff) | |
| download | linux-760235cd6ca8ae0d7509055d75a0f1d8b3c60668.tar.bz2 | |
ACPICA: Events: Fix acpi_ev_initialize_region() return value
ACPICA commit 543342ab7a676f4eb0c9f100d349388a84dff0e8
This patch changes acpi_ev_initialize_region(), stop returning AE_NOT_EXIST
from it so that, not only in acpi_ds_load2_end_op(), but all places invoking
this function won't emit exceptions. The exception can be seen in
acpi_ds_initialize_objects() when certain table loading mode is chosen.
This patch also removes useless acpi_ns_locked from acpi_ev_initialize_region()
as this function will always be invoked with interpreter lock held now, and
the lock granularity has been tuned to lock around _REG execution, thus it
is now handled by acpi_ex_exit_interpreter(). Lv Zheng.
Link: https://github.com/acpica/acpica/commit/543342ab
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/acevents.h')
| -rw-r--r-- | drivers/acpi/acpica/acevents.h | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/acpi/acpica/acevents.h b/drivers/acpi/acpica/acevents.h index 92fa47c6498c..8a0049d5cdf3 100644 --- a/drivers/acpi/acpica/acevents.h +++ b/drivers/acpi/acpica/acevents.h @@ -243,9 +243,7 @@ acpi_ev_default_region_setup(acpi_handle handle, u32 function, void *handler_context, void **region_context); -acpi_status -acpi_ev_initialize_region(union acpi_operand_object *region_obj, - u8 acpi_ns_locked); +acpi_status acpi_ev_initialize_region(union acpi_operand_object *region_obj); /* * evsci - SCI (System Control Interrupt) handling/dispatch |