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| author | Len Brown <len.brown@intel.com> | 2007-03-15 04:10:36 -0400 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2007-03-15 04:10:36 -0400 |
| commit | a8f4af6dc6600980885c594f52eecd60edd62013 (patch) | |
| tree | 818ff31a6fddaefc0a861cf967bb0120029f5fa3 /drivers/acpi/namespace/nseval.c | |
| parent | 4e337adae4e960f64043b9f433c4a825c902616c (diff) | |
| download | linux-a8f4af6dc6600980885c594f52eecd60edd62013.tar.gz linux-a8f4af6dc6600980885c594f52eecd60edd62013.tar.bz2 linux-a8f4af6dc6600980885c594f52eecd60edd62013.zip | |
ACPICA: revert "acpi_serialize" changes
This reverts 977a6226feae3e2c10a4d8227625ff0f04b49239
and reverts 1ba753acb372c2955a4843302e92e49ce82e2fea
and updates acpi_ev_queue_notify_request()
to restore the previous implementation of the
"acpi_serialize" workaround.
http://bugzilla.kernel.org/show_bug.cgi?id=8171
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/namespace/nseval.c')
| -rw-r--r-- | drivers/acpi/namespace/nseval.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/acpi/namespace/nseval.c b/drivers/acpi/namespace/nseval.c index aa6370c67ec1..26fd0dd6953d 100644 --- a/drivers/acpi/namespace/nseval.c +++ b/drivers/acpi/namespace/nseval.c @@ -154,7 +154,11 @@ acpi_status acpi_ns_evaluate(struct acpi_evaluate_info *info) * Execute the method via the interpreter. The interpreter is locked * here before calling into the AML parser */ - acpi_ex_enter_interpreter(); + status = acpi_ex_enter_interpreter(); + if (ACPI_FAILURE(status)) { + return_ACPI_STATUS(status); + } + status = acpi_ps_execute_method(info); acpi_ex_exit_interpreter(); } else { @@ -178,7 +182,10 @@ acpi_status acpi_ns_evaluate(struct acpi_evaluate_info *info) * resolution, we must lock it because we could access an opregion. * The opregion access code assumes that the interpreter is locked. */ - acpi_ex_enter_interpreter(); + status = acpi_ex_enter_interpreter(); + if (ACPI_FAILURE(status)) { + return_ACPI_STATUS(status); + } /* Function has a strange interface */ |