21 static void usb6fire_comm_init_urb(struct comm_runtime *rt, struct urb *urb,  in usb6fire_comm_init_urb()  argument
26 	urb->pipe = usb_sndintpipe(rt->chip->dev, COMM_EP);  in usb6fire_comm_init_urb()
30 	urb->dev = rt->chip->dev;  in usb6fire_comm_init_urb()
35 	struct comm_runtime *rt = urb->context;  in usb6fire_comm_receiver_handler()  local
36 	struct midi_runtime *midi_rt = rt->chip->midi;  in usb6fire_comm_receiver_handler()
39 		if (rt->receiver_buffer[0] == 0x10) /* midi in event */  in usb6fire_comm_receiver_handler()
42 						rt->receiver_buffer + 2,  in usb6fire_comm_receiver_handler()
43 						rt->receiver_buffer[1]);  in usb6fire_comm_receiver_handler()
46 	if (!rt->chip->shutdown) {  in usb6fire_comm_receiver_handler()
106 static int usb6fire_comm_write8(struct comm_runtime *rt, u8 request,  in usb6fire_comm_write8()  argument
118 	ret = usb6fire_comm_send_buffer(buffer, rt->chip->dev);  in usb6fire_comm_write8()
124 static int usb6fire_comm_write16(struct comm_runtime *rt, u8 request,  in usb6fire_comm_write16()  argument
136 	ret = usb6fire_comm_send_buffer(buffer, rt->chip->dev);  in usb6fire_comm_write16()
144 	struct comm_runtime *rt = kzalloc(sizeof(struct comm_runtime),  in usb6fire_comm_init()  local
149 	if (!rt)  in usb6fire_comm_init()
152 	rt->receiver_buffer = kzalloc(COMM_RECEIVER_BUFSIZE, GFP_KERNEL);  in usb6fire_comm_init()
153 	if (!rt->receiver_buffer) {  in usb6fire_comm_init()
154 		kfree(rt);  in usb6fire_comm_init()
158 	urb = &rt->receiver;  in usb6fire_comm_init()
159 	rt->serial = 1;  in usb6fire_comm_init()
160 	rt->chip = chip;  in usb6fire_comm_init()
162 	rt->init_urb = usb6fire_comm_init_urb;  in usb6fire_comm_init()
163 	rt->write8 = usb6fire_comm_write8;  in usb6fire_comm_init()
164 	rt->write16 = usb6fire_comm_write16;  in usb6fire_comm_init()
167 	urb->transfer_buffer = rt->receiver_buffer;  in usb6fire_comm_init()
172 	urb->context = rt;  in usb6fire_comm_init()
176 		kfree(rt->receiver_buffer);  in usb6fire_comm_init()
177 		kfree(rt);  in usb6fire_comm_init()
181 	chip->comm = rt;  in usb6fire_comm_init()
187 	struct comm_runtime *rt = chip->comm;  in usb6fire_comm_abort()  local
189 	if (rt)  in usb6fire_comm_abort()
190 		usb_poison_urb(&rt->receiver);  in usb6fire_comm_abort()
195 	struct comm_runtime *rt = chip->comm;  in usb6fire_comm_destroy()  local
197 	kfree(rt->receiver_buffer);  in usb6fire_comm_destroy()
198 	kfree(rt);  in usb6fire_comm_destroy()