1 files changed, 9 insertions, 26 deletions

diff --git a/drivers/acpi/events/evxfevnt.c b/drivers/acpi/events/evxfevnt.c
index 211e93a90e95..41554f736b68 100644
--- a/drivers/acpi/events/evxfevnt.c
+++ b/drivers/acpi/events/evxfevnt.c
@@ -248,21 +248,15 @@ ACPI_EXPORT_SYMBOL(acpi_set_gpe_type)
  * DESCRIPTION: Enable an ACPI event (general purpose)
  *
  ******************************************************************************/
-acpi_status acpi_enable_gpe(acpi_handle gpe_device, u32 gpe_number, u32 flags)
+acpi_status acpi_enable_gpe(acpi_handle gpe_device, u32 gpe_number)
 {
         acpi_status status = AE_OK;
+        acpi_cpu_flags flags;
         struct acpi_gpe_event_info *gpe_event_info;
 
         ACPI_FUNCTION_TRACE(acpi_enable_gpe);
 
-        /* Use semaphore lock if not executing at interrupt level */
-
-        if (flags & ACPI_NOT_ISR) {
-                status = acpi_ut_acquire_mutex(ACPI_MTX_EVENTS);
-                if (ACPI_FAILURE(status)) {
-                        return_ACPI_STATUS(status);
-                }
-        }
+        flags = acpi_os_acquire_lock(acpi_gbl_gpe_lock);
 
         /* Ensure that we have a valid GPE number */
 
@@ -277,9 +271,7 @@ acpi_status acpi_enable_gpe(acpi_handle gpe_device, u32 gpe_number, u32 flags)
         status = acpi_ev_enable_gpe(gpe_event_info, TRUE);
 
       unlock_and_exit:
-        if (flags & ACPI_NOT_ISR) {
-                (void)acpi_ut_release_mutex(ACPI_MTX_EVENTS);
-        }
+        acpi_os_release_lock(acpi_gbl_gpe_lock, flags);
         return_ACPI_STATUS(status);
 }
 
@@ -299,22 +291,15 @@ ACPI_EXPORT_SYMBOL(acpi_enable_gpe)
  * DESCRIPTION: Disable an ACPI event (general purpose)
  *
  ******************************************************************************/
-acpi_status acpi_disable_gpe(acpi_handle gpe_device, u32 gpe_number, u32 flags)
+acpi_status acpi_disable_gpe(acpi_handle gpe_device, u32 gpe_number)
 {
         acpi_status status = AE_OK;
+        acpi_cpu_flags flags;
         struct acpi_gpe_event_info *gpe_event_info;
 
         ACPI_FUNCTION_TRACE(acpi_disable_gpe);
 
-        /* Use semaphore lock if not executing at interrupt level */
-
-        if (flags & ACPI_NOT_ISR) {
-                status = acpi_ut_acquire_mutex(ACPI_MTX_EVENTS);
-                if (ACPI_FAILURE(status)) {
-                        return_ACPI_STATUS(status);
-                }
-        }
-
+        flags = acpi_os_acquire_lock(acpi_gbl_gpe_lock);
         /* Ensure that we have a valid GPE number */
 
         gpe_event_info = acpi_ev_get_gpe_event_info(gpe_device, gpe_number);
@@ -325,10 +310,8 @@ acpi_status acpi_disable_gpe(acpi_handle gpe_device, u32 gpe_number, u32 flags)
 
         status = acpi_ev_disable_gpe(gpe_event_info);
 
-      unlock_and_exit:
-        if (flags & ACPI_NOT_ISR) {
-                (void)acpi_ut_release_mutex(ACPI_MTX_EVENTS);
-        }
+unlock_and_exit:
+        acpi_os_release_lock(acpi_gbl_gpe_lock, flags);
         return_ACPI_STATUS(status);
 }