added read/write wait_queues and read/write subdevices

diff --git a/comedi/comedi_module.h b/comedi/comedi_module.h
index 094681900cda397bf51350acb5c24a657b3d3977..719b26d8f1acbd4747a37a502396a63cee63bb9d 100644 (file)
--- a/comedi/comedi_module.h
+++ b/comedi/comedi_module.h
@@ -155,7 +155,11 @@ struct comedi_device_struct{
        int iosize;
        int irq;
 
-       wait_queue_head_t wait;
+       unsigned int read_subdev;
+       wait_queue_head_t read_wait;
+
+       unsigned int write_subdev;
+       wait_queue_head_t write_wait;
 };