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Commit 8876016b authored by Bob Moore's avatar Bob Moore Committed by Len Brown
Browse files

ACPICA: Remove global lock handler on AcpiTerminate. 



Added AcpiEvRemoveGlobalLockHandler

Signed-off-by: default avatarAlexey Starikovskiy <alexey.y.starikovskiy@intel.com>
Signed-off-by: default avatarLen Brown <len.brown@intel.com>
parent a6823e12

drivers/acpi/events/evmisc.c

+33 −0
Original line number Diff line number Diff line
@@ -73,6 +73,8 @@ static void ACPI_SYSTEM_XFACE acpi_ev_notify_dispatch(void *context); 


static u32 acpi_ev_global_lock_handler(void *context);



static acpi_status acpi_ev_remove_global_lock_handler(void);



/*******************************************************************************

 *

 * FUNCTION:    acpi_ev_is_notify_object
@@ -376,6 +378,31 @@ acpi_status acpi_ev_init_global_lock_handler(void) 
	return_ACPI_STATUS(status);

}



/*******************************************************************************

 *

 * FUNCTION:    acpi_ev_remove_global_lock_handler

 *

 * PARAMETERS:  None

 *

 * RETURN:      Status

 *

 * DESCRIPTION: Remove the handler for the Global Lock

 *

 ******************************************************************************/



static acpi_status acpi_ev_remove_global_lock_handler(void)

{

	acpi_status status;



	ACPI_FUNCTION_TRACE(ev_remove_global_lock_handler);



	acpi_gbl_global_lock_present = FALSE;

	status = acpi_remove_fixed_event_handler(ACPI_EVENT_GLOBAL,

						 acpi_ev_global_lock_handler);



	return_ACPI_STATUS(status);

}



/******************************************************************************

 *

 * FUNCTION:    acpi_ev_acquire_global_lock
@@ -554,6 +581,12 @@ void acpi_ev_terminate(void) 
		if (ACPI_FAILURE(status)) {

			ACPI_ERROR((AE_INFO, "Could not remove SCI handler"));

		}



		status = acpi_ev_remove_global_lock_handler();

		if (ACPI_FAILURE(status)) {

			ACPI_ERROR((AE_INFO,

				    "Could not remove Global Lock handler"));

		}

	}



	/* Deallocate all handler objects installed within GPE info structs */