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ACPICA: revert "acpi_serialize" changes

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This reverts 977a6226fe
and reverts 1ba753acb3
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>
This commit is contained in:
Len Brown
2007-03-15 04:10:36 -04:00
parent 4e337adae4
commit a8f4af6dc6
10 changed files with 90 additions and 113 deletions
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11
drivers/acpi/namespace/nsxfeval.c
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@@ -170,6 +170,7 @@ acpi_evaluate_object(acpi_handle handle,
struct acpi_buffer *return_buffer)
{
acpi_status status;
acpi_status status2;
struct acpi_evaluate_info *info;
acpi_size buffer_space_needed;
u32 i;
@@ -328,12 +329,14 @@ acpi_evaluate_object(acpi_handle handle,
* Delete the internal return object. NOTE: Interpreter must be
* locked to avoid race condition.
*/
acpi_ex_enter_interpreter();
status2 = acpi_ex_enter_interpreter();
if (ACPI_SUCCESS(status2)) {
/* Remove one reference on the return object (should delete it) */
/* Remove one reference on the return object (should delete it) */
acpi_ut_remove_reference(info->return_object);
acpi_ex_exit_interpreter();
acpi_ut_remove_reference(info->return_object);
acpi_ex_exit_interpreter();
}
}
cleanup: