From a8f4af6dc6600980885c594f52eecd60edd62013 Mon Sep 17 00:00:00 2001 From: Len Brown Date: Thu, 15 Mar 2007 04:10:36 -0400 Subject: 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 --- drivers/acpi/namespace/nsxfeval.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) (limited to 'drivers/acpi/namespace/nsxfeval.c') diff --git a/drivers/acpi/namespace/nsxfeval.c b/drivers/acpi/namespace/nsxfeval.c index 7ac6ace50059..8904d0fae6a2 100644 --- a/drivers/acpi/namespace/nsxfeval.c +++ b/drivers/acpi/namespace/nsxfeval.c @@ -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: -- cgit