97 	struct us122l *us122l = area->vm_private_data;  in usb_stream_hwdep_vm_open()  local
99 	atomic_inc(&us122l->mmap_count);  in usb_stream_hwdep_vm_open()
100 	snd_printdd(KERN_DEBUG "%i\n", atomic_read(&us122l->mmap_count));  in usb_stream_hwdep_vm_open()
108 	struct us122l *us122l = vmf->vma->vm_private_data;  in usb_stream_hwdep_vm_fault()  local
111 	mutex_lock(&us122l->mutex);  in usb_stream_hwdep_vm_fault()
112 	s = us122l->sk.s;  in usb_stream_hwdep_vm_fault()
124 		vaddr = us122l->sk.write_page + offset;  in usb_stream_hwdep_vm_fault()
129 	mutex_unlock(&us122l->mutex);  in usb_stream_hwdep_vm_fault()
135 	mutex_unlock(&us122l->mutex);  in usb_stream_hwdep_vm_fault()
141 	struct us122l *us122l = area->vm_private_data;  in usb_stream_hwdep_vm_close()  local
143 	atomic_dec(&us122l->mmap_count);  in usb_stream_hwdep_vm_close()
144 	snd_printdd(KERN_DEBUG "%i\n", atomic_read(&us122l->mmap_count));  in usb_stream_hwdep_vm_close()
155 	struct us122l	*us122l = hw->private_data;  in usb_stream_hwdep_open()  local
162 	if (!us122l->first)  in usb_stream_hwdep_open()
163 		us122l->first = file;  in usb_stream_hwdep_open()
165 	if (us122l->is_us144) {  in usb_stream_hwdep_open()
166 		iface = usb_ifnum_to_if(us122l->dev, 0);  in usb_stream_hwdep_open()
169 	iface = usb_ifnum_to_if(us122l->dev, 1);  in usb_stream_hwdep_open()
176 	struct us122l	*us122l = hw->private_data;  in usb_stream_hwdep_release()  local
181 	if (us122l->is_us144) {  in usb_stream_hwdep_release()
182 		iface = usb_ifnum_to_if(us122l->dev, 0);  in usb_stream_hwdep_release()
185 	iface = usb_ifnum_to_if(us122l->dev, 1);  in usb_stream_hwdep_release()
187 	if (us122l->first == file)  in usb_stream_hwdep_release()
188 		us122l->first = NULL;  in usb_stream_hwdep_release()
189 	mutex_lock(&us122l->mutex);  in usb_stream_hwdep_release()
190 	if (us122l->master == file)  in usb_stream_hwdep_release()
191 		us122l->master = us122l->slave;  in usb_stream_hwdep_release()
193 	us122l->slave = NULL;  in usb_stream_hwdep_release()
194 	mutex_unlock(&us122l->mutex);  in usb_stream_hwdep_release()
202 	struct us122l	*us122l = hw->private_data;  in usb_stream_hwdep_mmap()  local
209 	mutex_lock(&us122l->mutex);  in usb_stream_hwdep_mmap()
210 	s = us122l->sk.s;  in usb_stream_hwdep_mmap()
230 	area->vm_private_data = us122l;  in usb_stream_hwdep_mmap()
231 	atomic_inc(&us122l->mmap_count);  in usb_stream_hwdep_mmap()
233 	mutex_unlock(&us122l->mutex);  in usb_stream_hwdep_mmap()
240 	struct us122l	*us122l = hw->private_data;  in usb_stream_hwdep_poll()  local
244 	poll_wait(file, &us122l->sk.sleep, wait);  in usb_stream_hwdep_poll()
247 	if (mutex_trylock(&us122l->mutex)) {  in usb_stream_hwdep_poll()
248 		struct usb_stream *s = us122l->sk.s;  in usb_stream_hwdep_poll()
251 			if (us122l->first == file)  in usb_stream_hwdep_poll()
254 				polled = &us122l->second_periods_polled;  in usb_stream_hwdep_poll()
262 		mutex_unlock(&us122l->mutex);  in usb_stream_hwdep_poll()
267 static void us122l_stop(struct us122l *us122l)  in us122l_stop()  argument
271 	list_for_each(p, &us122l->midi_list)  in us122l_stop()
274 	usb_stream_stop(&us122l->sk);  in us122l_stop()
275 	usb_stream_free(&us122l->sk);  in us122l_stop()
297 static bool us122l_start(struct us122l *us122l,  in us122l_start()  argument
305 	if (us122l->dev->speed == USB_SPEED_HIGH) {  in us122l_start()
322 	if (!usb_stream_new(&us122l->sk, us122l->dev, 1, 2,  in us122l_start()
326 	err = us122l_set_sample_rate(us122l->dev, rate);  in us122l_start()
328 		us122l_stop(us122l);  in us122l_start()
332 	err = usb_stream_start(&us122l->sk);  in us122l_start()
334 		us122l_stop(us122l);  in us122l_start()
338 	list_for_each(p, &us122l->midi_list)  in us122l_start()
349 	struct us122l *us122l = hw->private_data;  in usb_stream_hwdep_ioctl()  local
364 	high_speed = us122l->dev->speed == USB_SPEED_HIGH;  in usb_stream_hwdep_ioctl()
390 	mutex_lock(&us122l->mutex);  in usb_stream_hwdep_ioctl()
391 	s = us122l->sk.s;  in usb_stream_hwdep_ioctl()
392 	if (!us122l->master) {  in usb_stream_hwdep_ioctl()
393 		us122l->master = file;  in usb_stream_hwdep_ioctl()
394 	} else if (us122l->master != file) {  in usb_stream_hwdep_ioctl()
399 		us122l->slave = file;  in usb_stream_hwdep_ioctl()
403 		us122l_stop(us122l);  in usb_stream_hwdep_ioctl()
404 		if (!us122l_start(us122l, cfg.sample_rate, cfg.period_frames))  in usb_stream_hwdep_ioctl()
410 	mutex_unlock(&us122l->mutex);  in usb_stream_hwdep_ioctl()
411 	wake_up_all(&us122l->sk.sleep);  in usb_stream_hwdep_ioctl()
443 	struct us122l *us122l = US122L(card);  in us122l_create_card()  local
445 	if (us122l->is_us144) {  in us122l_create_card()
446 		err = usb_set_interface(us122l->dev, 0, 1);  in us122l_create_card()
452 	err = usb_set_interface(us122l->dev, 1, 1);  in us122l_create_card()
458 	pt_info_set(us122l->dev, 0x11);  in us122l_create_card()
459 	pt_info_set(us122l->dev, 0x10);  in us122l_create_card()
461 	if (!us122l_start(us122l, 44100, 256))  in us122l_create_card()
464 	if (us122l->is_us144)  in us122l_create_card()
477 		list_for_each(p, &us122l->midi_list)  in us122l_create_card()
485 	us122l_stop(us122l);  in us122l_create_card()
491 	struct us122l	*us122l = US122L(card);  in snd_us122l_free()  local
492 	int		index = us122l->card_index;  in snd_us122l_free()
513 			   sizeof(struct us122l), &card);  in usx2y_create_card()
597 	struct us122l *us122l;  in snd_us122l_disconnect()  local
606 	us122l = US122L(card);  in snd_us122l_disconnect()
607 	mutex_lock(&us122l->mutex);  in snd_us122l_disconnect()
608 	us122l_stop(us122l);  in snd_us122l_disconnect()
609 	mutex_unlock(&us122l->mutex);  in snd_us122l_disconnect()
612 	list_for_each(p, &us122l->midi_list) {  in snd_us122l_disconnect()
616 	usb_put_intf(usb_ifnum_to_if(us122l->dev, 0));  in snd_us122l_disconnect()
617 	usb_put_intf(usb_ifnum_to_if(us122l->dev, 1));  in snd_us122l_disconnect()
618 	usb_put_dev(us122l->dev);  in snd_us122l_disconnect()
620 	while (atomic_read(&us122l->mmap_count))  in snd_us122l_disconnect()
629 	struct us122l *us122l;  in snd_us122l_suspend()  local
637 	us122l = US122L(card);  in snd_us122l_suspend()
638 	if (!us122l)  in snd_us122l_suspend()
641 	list_for_each(p, &us122l->midi_list)  in snd_us122l_suspend()
644 	mutex_lock(&us122l->mutex);  in snd_us122l_suspend()
645 	usb_stream_stop(&us122l->sk);  in snd_us122l_suspend()
646 	mutex_unlock(&us122l->mutex);  in snd_us122l_suspend()
654 	struct us122l *us122l;  in snd_us122l_resume()  local
662 	us122l = US122L(card);  in snd_us122l_resume()
663 	if (!us122l)  in snd_us122l_resume()
666 	mutex_lock(&us122l->mutex);  in snd_us122l_resume()
668 	if (us122l->is_us144) {  in snd_us122l_resume()
669 		err = usb_set_interface(us122l->dev, 0, 1);  in snd_us122l_resume()
675 	err = usb_set_interface(us122l->dev, 1, 1);  in snd_us122l_resume()
681 	pt_info_set(us122l->dev, 0x11);  in snd_us122l_resume()
682 	pt_info_set(us122l->dev, 0x10);  in snd_us122l_resume()
684 	err = us122l_set_sample_rate(us122l->dev,  in snd_us122l_resume()
685 				     us122l->sk.s->cfg.sample_rate);  in snd_us122l_resume()
690 	err = usb_stream_start(&us122l->sk);  in snd_us122l_resume()
694 	list_for_each(p, &us122l->midi_list)  in snd_us122l_resume()
697 	mutex_unlock(&us122l->mutex);  in snd_us122l_resume()