121 	struct xillyfifo *in_fifo;  member
588 		if (chan->in_fifo) {  in wakeup_all()
594 			wake_up_interruptible(&chan->in_fifo->waitq);  in wakeup_all()
640 	chan->in_fifo = fifo;  in safely_assign_in_fifo()
912 		wake_up_interruptible(&chan->in_fifo->waitq);  in process_in_opcode()
1002 		fifo = chan->in_fifo;  in process_bulk_in()
1240 	struct xillyfifo *in_fifo = NULL;  in xillyusb_open()  local
1339 		in_fifo = kzalloc(sizeof(*in_fifo), GFP_KERNEL);  in xillyusb_open()
1341 		if (!in_fifo) {  in xillyusb_open()
1346 		rc = fifo_init(in_fifo, chan->in_log2_fifo_size);  in xillyusb_open()
1349 			kfree(in_fifo);  in xillyusb_open()
1355 	if (in_fifo) {  in xillyusb_open()
1356 		chan->in_fifo = in_fifo;  in xillyusb_open()
1363 	if (in_fifo) {  in xillyusb_open()
1367 			in_checkpoint = in_fifo->size >>  in xillyusb_open()
1397 	fifo_mem_release(in_fifo);  in xillyusb_open()
1398 	kfree(in_fifo);  in xillyusb_open()
1436 	struct xillyfifo *fifo = chan->in_fifo;  in xillyusb_read()
1713 		struct xillyfifo *in_fifo = chan->in_fifo;  in xillyusb_release()  local
1730 		while (wait_event_interruptible(in_fifo->waitq,  in xillyusb_release()
1735 		fifo_mem_release(in_fifo);  in xillyusb_release()
1736 		kfree(in_fifo);  in xillyusb_release()
1851 	if (chan->in_fifo)  in xillyusb_poll()
1852 		poll_wait(filp, &chan->in_fifo->waitq, wait);  in xillyusb_poll()
1867 	if (!chan->poll_used && chan->in_fifo) {  in xillyusb_poll()
1879 	if (chan->in_fifo && !chan->in_synchronous &&  in xillyusb_poll()
1880 	    (READ_ONCE(chan->in_fifo->fill) || !chan->read_data_ok))  in xillyusb_poll()
2037 	chan->in_fifo = &idt_fifo;  in xillyusb_discovery()