97 	struct us122l *us122l = area->vm_private_data;  in usb_stream_hwdep_vm_open()  local
98 	atomic_inc(&us122l->mmap_count);  in usb_stream_hwdep_vm_open()
99 	snd_printdd(KERN_DEBUG "%i\n", atomic_read(&us122l->mmap_count));  in usb_stream_hwdep_vm_open()
107 	struct us122l *us122l = vmf->vma->vm_private_data;  in usb_stream_hwdep_vm_fault()  local
110 	mutex_lock(&us122l->mutex);  in usb_stream_hwdep_vm_fault()
111 	s = us122l->sk.s;  in usb_stream_hwdep_vm_fault()
123 		vaddr = us122l->sk.write_page + offset;  in usb_stream_hwdep_vm_fault()
128 	mutex_unlock(&us122l->mutex);  in usb_stream_hwdep_vm_fault()
134 	mutex_unlock(&us122l->mutex);  in usb_stream_hwdep_vm_fault()
140 	struct us122l *us122l = area->vm_private_data;  in usb_stream_hwdep_vm_close()  local
141 	atomic_dec(&us122l->mmap_count);  in usb_stream_hwdep_vm_close()
142 	snd_printdd(KERN_DEBUG "%i\n", atomic_read(&us122l->mmap_count));  in usb_stream_hwdep_vm_close()
154 	struct us122l	*us122l = hw->private_data;  in usb_stream_hwdep_open()  local
160 	if (!us122l->first)  in usb_stream_hwdep_open()
161 		us122l->first = file;  in usb_stream_hwdep_open()
163 	if (us122l->is_us144) {  in usb_stream_hwdep_open()
164 		iface = usb_ifnum_to_if(us122l->dev, 0);  in usb_stream_hwdep_open()
167 	iface = usb_ifnum_to_if(us122l->dev, 1);  in usb_stream_hwdep_open()
174 	struct us122l	*us122l = hw->private_data;  in usb_stream_hwdep_release()  local
178 	if (us122l->is_us144) {  in usb_stream_hwdep_release()
179 		iface = usb_ifnum_to_if(us122l->dev, 0);  in usb_stream_hwdep_release()
182 	iface = usb_ifnum_to_if(us122l->dev, 1);  in usb_stream_hwdep_release()
184 	if (us122l->first == file)  in usb_stream_hwdep_release()
185 		us122l->first = NULL;  in usb_stream_hwdep_release()
186 	mutex_lock(&us122l->mutex);  in usb_stream_hwdep_release()
187 	if (us122l->master == file)  in usb_stream_hwdep_release()
188 		us122l->master = us122l->slave;  in usb_stream_hwdep_release()
190 	us122l->slave = NULL;  in usb_stream_hwdep_release()
191 	mutex_unlock(&us122l->mutex);  in usb_stream_hwdep_release()
199 	struct us122l	*us122l = hw->private_data;  in usb_stream_hwdep_mmap()  local
206 	mutex_lock(&us122l->mutex);  in usb_stream_hwdep_mmap()
207 	s = us122l->sk.s;  in usb_stream_hwdep_mmap()
227 	area->vm_private_data = us122l;  in usb_stream_hwdep_mmap()
228 	atomic_inc(&us122l->mmap_count);  in usb_stream_hwdep_mmap()
230 	mutex_unlock(&us122l->mutex);  in usb_stream_hwdep_mmap()
237 	struct us122l	*us122l = hw->private_data;  in usb_stream_hwdep_poll()  local
241 	poll_wait(file, &us122l->sk.sleep, wait);  in usb_stream_hwdep_poll()
244 	if (mutex_trylock(&us122l->mutex)) {  in usb_stream_hwdep_poll()
245 		struct usb_stream *s = us122l->sk.s;  in usb_stream_hwdep_poll()
247 			if (us122l->first == file)  in usb_stream_hwdep_poll()
250 				polled = &us122l->second_periods_polled;  in usb_stream_hwdep_poll()
257 		mutex_unlock(&us122l->mutex);  in usb_stream_hwdep_poll()
262 static void us122l_stop(struct us122l *us122l)  in us122l_stop()  argument
265 	list_for_each(p, &us122l->midi_list)  in us122l_stop()
268 	usb_stream_stop(&us122l->sk);  in us122l_stop()
269 	usb_stream_free(&us122l->sk);  in us122l_stop()
291 static bool us122l_start(struct us122l *us122l,  in us122l_start()  argument
299 	if (us122l->dev->speed == USB_SPEED_HIGH) {  in us122l_start()
316 	if (!usb_stream_new(&us122l->sk, us122l->dev, 1, 2,  in us122l_start()
320 	err = us122l_set_sample_rate(us122l->dev, rate);  in us122l_start()
322 		us122l_stop(us122l);  in us122l_start()
326 	err = usb_stream_start(&us122l->sk);  in us122l_start()
328 		us122l_stop(us122l);  in us122l_start()
332 	list_for_each(p, &us122l->midi_list)  in us122l_start()
343 	struct us122l *us122l = hw->private_data;  in usb_stream_hwdep_ioctl()  local
358 	high_speed = us122l->dev->speed == USB_SPEED_HIGH;  in usb_stream_hwdep_ioctl()
384 	mutex_lock(&us122l->mutex);  in usb_stream_hwdep_ioctl()
385 	s = us122l->sk.s;  in usb_stream_hwdep_ioctl()
386 	if (!us122l->master)  in usb_stream_hwdep_ioctl()
387 		us122l->master = file;  in usb_stream_hwdep_ioctl()
388 	else if (us122l->master != file) {  in usb_stream_hwdep_ioctl()
393 		us122l->slave = file;  in usb_stream_hwdep_ioctl()
397 		us122l_stop(us122l);  in usb_stream_hwdep_ioctl()
398 		if (!us122l_start(us122l, cfg.sample_rate, cfg.period_frames))  in usb_stream_hwdep_ioctl()
404 	mutex_unlock(&us122l->mutex);  in usb_stream_hwdep_ioctl()
405 	wake_up_all(&us122l->sk.sleep);  in usb_stream_hwdep_ioctl()
438 	struct us122l *us122l = US122L(card);  in us122l_create_card()  local
440 	if (us122l->is_us144) {  in us122l_create_card()
441 		err = usb_set_interface(us122l->dev, 0, 1);  in us122l_create_card()
447 	err = usb_set_interface(us122l->dev, 1, 1);  in us122l_create_card()
453 	pt_info_set(us122l->dev, 0x11);  in us122l_create_card()
454 	pt_info_set(us122l->dev, 0x10);  in us122l_create_card()
456 	if (!us122l_start(us122l, 44100, 256))  in us122l_create_card()
459 	if (us122l->is_us144)  in us122l_create_card()
471 		list_for_each(p, &us122l->midi_list)  in us122l_create_card()
479 	us122l_stop(us122l);  in us122l_create_card()
485 	struct us122l	*us122l = US122L(card);  in snd_us122l_free()  local
486 	int		index = us122l->card_index;  in snd_us122l_free()
506 			   sizeof(struct us122l), &card);  in usx2y_create_card()
590 	struct us122l *us122l;  in snd_us122l_disconnect()  local
599 	us122l = US122L(card);  in snd_us122l_disconnect()
600 	mutex_lock(&us122l->mutex);  in snd_us122l_disconnect()
601 	us122l_stop(us122l);  in snd_us122l_disconnect()
602 	mutex_unlock(&us122l->mutex);  in snd_us122l_disconnect()
605 	list_for_each(p, &us122l->midi_list) {  in snd_us122l_disconnect()
609 	usb_put_intf(usb_ifnum_to_if(us122l->dev, 0));  in snd_us122l_disconnect()
610 	usb_put_intf(usb_ifnum_to_if(us122l->dev, 1));  in snd_us122l_disconnect()
611 	usb_put_dev(us122l->dev);  in snd_us122l_disconnect()
613 	while (atomic_read(&us122l->mmap_count))  in snd_us122l_disconnect()
622 	struct us122l *us122l;  in snd_us122l_suspend()  local
630 	us122l = US122L(card);  in snd_us122l_suspend()
631 	if (!us122l)  in snd_us122l_suspend()
634 	list_for_each(p, &us122l->midi_list)  in snd_us122l_suspend()
637 	mutex_lock(&us122l->mutex);  in snd_us122l_suspend()
638 	usb_stream_stop(&us122l->sk);  in snd_us122l_suspend()
639 	mutex_unlock(&us122l->mutex);  in snd_us122l_suspend()
647 	struct us122l *us122l;  in snd_us122l_resume()  local
655 	us122l = US122L(card);  in snd_us122l_resume()
656 	if (!us122l)  in snd_us122l_resume()
659 	mutex_lock(&us122l->mutex);  in snd_us122l_resume()
661 	if (us122l->is_us144) {  in snd_us122l_resume()
662 		err = usb_set_interface(us122l->dev, 0, 1);  in snd_us122l_resume()
668 	err = usb_set_interface(us122l->dev, 1, 1);  in snd_us122l_resume()
674 	pt_info_set(us122l->dev, 0x11);  in snd_us122l_resume()
675 	pt_info_set(us122l->dev, 0x10);  in snd_us122l_resume()
677 	err = us122l_set_sample_rate(us122l->dev,  in snd_us122l_resume()
678 				     us122l->sk.s->cfg.sample_rate);  in snd_us122l_resume()
683 	err = usb_stream_start(&us122l->sk);  in snd_us122l_resume()
687 	list_for_each(p, &us122l->midi_list)  in snd_us122l_resume()
690 	mutex_unlock(&us122l->mutex);  in snd_us122l_resume()