162 		struct usx2ydev *usx2y = urb->context;  in i_usx2y_out04_int()  local
164 		for (i = 0; i < 10 && usx2y->as04.urb[i] != urb; i++)  in i_usx2y_out04_int()
174 	struct usx2ydev		*usx2y = urb->context;  in i_usx2y_in04_int()  local
175 	struct us428ctls_sharedmem	*us428ctls = usx2y->us428ctls_sharedmem;  in i_usx2y_in04_int()
179 	usx2y->in04_int_calls++;  in i_usx2y_in04_int()
191 			memcpy(usx2y->in04_last, usx2y->in04_buf, sizeof(usx2y->in04_last));  in i_usx2y_in04_int()
195 				if (usx2y->in04_last[i] != ((char *)usx2y->in04_buf)[i]) {  in i_usx2y_in04_int()
198 					usx2y->in04_last[i] = ((char *)usx2y->in04_buf)[i];  in i_usx2y_in04_int()
206 			memcpy(us428ctls->ctl_snapshot + n, usx2y->in04_buf, sizeof(us428ctls->ctl_snapshot[0]));  in i_usx2y_in04_int()
209 			wake_up(&usx2y->us428ctls_wait_queue_head);  in i_usx2y_in04_int()
213 	if (usx2y->us04) {  in i_usx2y_in04_int()
214 		if (!usx2y->us04->submitted) {  in i_usx2y_in04_int()
216 				err = usb_submit_urb(usx2y->us04->urb[usx2y->us04->submitted++], GFP_ATOMIC);  in i_usx2y_in04_int()
217 			} while (!err && usx2y->us04->submitted < usx2y->us04->len);  in i_usx2y_in04_int()
226 					if (!usx2y->as04.urb[j]->status) {  in i_usx2y_in04_int()
228 						usb_fill_bulk_urb(usx2y->as04.urb[j], usx2y->dev,  in i_usx2y_in04_int()
229 								  usb_sndbulkpipe(usx2y->dev, 0x04), &p4out->val.vol,  in i_usx2y_in04_int()
231 								  i_usx2y_out04_int, usx2y);  in i_usx2y_in04_int()
232 						err = usb_submit_urb(usx2y->as04.urb[j], GFP_ATOMIC);  in i_usx2y_in04_int()
244 	urb->dev = usx2y->dev;  in i_usx2y_in04_int()
251 int usx2y_async_seq04_init(struct usx2ydev *usx2y)  in usx2y_async_seq04_init()  argument
255 	if (WARN_ON(usx2y->as04.buffer))  in usx2y_async_seq04_init()
258 	usx2y->as04.buffer = kmalloc_array(URBS_ASYNC_SEQ,  in usx2y_async_seq04_init()
260 	if (!usx2y->as04.buffer) {  in usx2y_async_seq04_init()
264 			usx2y->as04.urb[i] = usb_alloc_urb(0, GFP_KERNEL);  in usx2y_async_seq04_init()
265 			if (!usx2y->as04.urb[i]) {  in usx2y_async_seq04_init()
269 			usb_fill_bulk_urb(usx2y->as04.urb[i], usx2y->dev,  in usx2y_async_seq04_init()
270 					  usb_sndbulkpipe(usx2y->dev, 0x04),  in usx2y_async_seq04_init()
271 					  usx2y->as04.buffer + URB_DATA_LEN_ASYNC_SEQ * i, 0,  in usx2y_async_seq04_init()
272 					  i_usx2y_out04_int, usx2y);  in usx2y_async_seq04_init()
273 			err = usb_urb_ep_type_check(usx2y->as04.urb[i]);  in usx2y_async_seq04_init()
279 		usx2y_unlinkseq(&usx2y->as04);  in usx2y_async_seq04_init()
283 int usx2y_in04_init(struct usx2ydev *usx2y)  in usx2y_in04_init()  argument
287 	if (WARN_ON(usx2y->in04_urb))  in usx2y_in04_init()
290 	usx2y->in04_urb = usb_alloc_urb(0, GFP_KERNEL);  in usx2y_in04_init()
291 	if (!usx2y->in04_urb) {  in usx2y_in04_init()
296 	usx2y->in04_buf = kmalloc(21, GFP_KERNEL);  in usx2y_in04_init()
297 	if (!usx2y->in04_buf) {  in usx2y_in04_init()
302 	init_waitqueue_head(&usx2y->in04_wait_queue);  in usx2y_in04_init()
303 	usb_fill_int_urb(usx2y->in04_urb, usx2y->dev, usb_rcvintpipe(usx2y->dev, 0x4),  in usx2y_in04_init()
304 			 usx2y->in04_buf, 21,  in usx2y_in04_init()
305 			 i_usx2y_in04_int, usx2y,  in usx2y_in04_init()
307 	if (usb_urb_ep_type_check(usx2y->in04_urb)) {  in usx2y_in04_init()
311 	return usb_submit_urb(usx2y->in04_urb, GFP_KERNEL);  in usx2y_in04_init()
314 	kfree(usx2y->in04_buf);  in usx2y_in04_init()
315 	usb_free_urb(usx2y->in04_urb);  in usx2y_in04_init()
316 	usx2y->in04_buf = NULL;  in usx2y_in04_init()
317 	usx2y->in04_urb = NULL;  in usx2y_in04_init()
373 	snd_usx2y_card_used[usx2y(card)->card_index = dev] = 1;  in usx2y_create_card()
375 	usx2y(card)->dev = device;  in usx2y_create_card()
376 	init_waitqueue_head(&usx2y(card)->prepare_wait_queue);  in usx2y_create_card()
377 	init_waitqueue_head(&usx2y(card)->us428ctls_wait_queue_head);  in usx2y_create_card()
378 	mutex_init(&usx2y(card)->pcm_mutex);  in usx2y_create_card()
379 	INIT_LIST_HEAD(&usx2y(card)->midi_list);  in usx2y_create_card()
387 		usx2y(card)->dev->bus->busnum, usx2y(card)->dev->devnum);  in usx2y_create_card()
394 	struct usx2ydev *usx2y = usx2y(card);  in snd_usx2y_card_private_free()  local
396 	kfree(usx2y->in04_buf);  in snd_usx2y_card_private_free()
397 	usb_free_urb(usx2y->in04_urb);  in snd_usx2y_card_private_free()
398 	if (usx2y->us428ctls_sharedmem)  in snd_usx2y_card_private_free()
399 		free_pages_exact(usx2y->us428ctls_sharedmem,  in snd_usx2y_card_private_free()
401 	if (usx2y->card_index >= 0 && usx2y->card_index < SNDRV_CARDS)  in snd_usx2y_card_private_free()
402 		snd_usx2y_card_used[usx2y->card_index] = 0;  in snd_usx2y_card_private_free()
408 	struct usx2ydev *usx2y;  in snd_usx2y_disconnect()  local
414 	usx2y = usx2y(card);  in snd_usx2y_disconnect()
415 	usx2y->chip_status = USX2Y_STAT_CHIP_HUP;  in snd_usx2y_disconnect()
416 	usx2y_unlinkseq(&usx2y->as04);  in snd_usx2y_disconnect()
417 	usb_kill_urb(usx2y->in04_urb);  in snd_usx2y_disconnect()
421 	list_for_each(p, &usx2y->midi_list) {  in snd_usx2y_disconnect()
424 	if (usx2y->us428ctls_sharedmem)  in snd_usx2y_disconnect()
425 		wake_up(&usx2y->us428ctls_wait_queue_head);  in snd_usx2y_disconnect()