MSG_STREAM_STOP_OUTPUT_STAGE_PACKET 390 sound/pci/mixart/mixart.c request.message_id = start ? MSG_STREAM_START_OUTPUT_STAGE_PACKET : MSG_STREAM_STOP_OUTPUT_STAGE_PACKET; MSG_STREAM_STOP_OUTPUT_STAGE_PACKET 389 sound/pci/mixart/mixart_core.c case MSG_STREAM_STOP_OUTPUT_STAGE_PACKET: