145 	struct urb *shared_intr_urb;
161 	struct urb *mux_bulk_rx_urb_pool[MUX_BULK_RX_BUF_COUNT];
162 	struct urb *mux_bulk_tx_urb;
212 	struct urb *urb;  member
228 	struct urb *rx_urb[MAX_RX_URBS];
233 	struct urb *tx_urb;
317 static void ctrl_callback(struct urb *urb);
318 static int put_rxbuf_data(struct urb *urb, struct hso_serial *serial);
335 static void hso_std_serial_read_bulk_callback(struct urb *urb);
341 static void tiocmget_intr_callback(struct urb *urb);
541 static int hso_urb_to_index(struct hso_serial *serial, struct urb *urb)  in hso_urb_to_index()  argument
546 		if (serial->rx_urb[idx] == urb)  in hso_urb_to_index()
764 static void write_bulk_callback(struct urb *urb)  in write_bulk_callback()  argument
766 	struct hso_net *odev = urb->context;  in write_bulk_callback()
767 	int status = urb->status;  in write_bulk_callback()
771 		dev_err(&urb->dev->dev, "%s: device not running\n", __func__);  in write_bulk_callback()
777 		dev_err(&urb->dev->dev, "%s: net device not present\n",  in write_bulk_callback()
995 static void fix_crc_bug(struct urb *urb, __le16 max_packet_size)  in fix_crc_bug()  argument
998 	u32 rest = urb->actual_length % le16_to_cpu(max_packet_size);  in fix_crc_bug()
1001 	    !memcmp(((u8 *)urb->transfer_buffer) + urb->actual_length - 4,  in fix_crc_bug()
1003 		urb->actual_length -= 4;  in fix_crc_bug()
1008 static void read_bulk_callback(struct urb *urb)  in read_bulk_callback()  argument
1010 	struct hso_net *odev = urb->context;  in read_bulk_callback()
1013 	int status = urb->status;  in read_bulk_callback()
1026 	usb_mark_last_busy(urb->dev);  in read_bulk_callback()
1036 		fix_crc_bug(urb, odev->in_endp->wMaxPacketSize);  in read_bulk_callback()
1039 	if (urb->actual_length) {  in read_bulk_callback()
1043 		packetizeRx(odev, urb->transfer_buffer, urb->actual_length,  in read_bulk_callback()
1044 			    (urb->transfer_buffer_length >  in read_bulk_callback()
1045 			     urb->actual_length) ? 1 : 0);  in read_bulk_callback()
1051 	usb_fill_bulk_urb(urb,  in read_bulk_callback()
1056 			  urb->transfer_buffer, MUX_BULK_RX_BUF_SIZE,  in read_bulk_callback()
1061 	result = usb_submit_urb(urb, GFP_ATOMIC);  in read_bulk_callback()
1138 static void hso_resubmit_rx_bulk_urb(struct hso_serial *serial, struct urb *urb)  in hso_resubmit_rx_bulk_urb()  argument
1143 	usb_fill_bulk_urb(urb, serial->parent->usb,  in hso_resubmit_rx_bulk_urb()
1147 			  urb->transfer_buffer, serial->rx_data_length,  in hso_resubmit_rx_bulk_urb()
1151 	result = usb_submit_urb(urb, GFP_ATOMIC);  in hso_resubmit_rx_bulk_urb()
1153 		dev_err(&urb->dev->dev, "%s failed submit serial rx_urb %d\n",  in hso_resubmit_rx_bulk_urb()
1164 	struct urb *curr_urb;  in put_rxbuf_data_and_resubmit_bulk_urb()
1183 	struct urb *urb;  in put_rxbuf_data_and_resubmit_ctrl_urb()  local
1185 	urb = serial->rx_urb[0];  in put_rxbuf_data_and_resubmit_ctrl_urb()
1187 		count = put_rxbuf_data(urb, serial);  in put_rxbuf_data_and_resubmit_ctrl_urb()
1193 	if (count == 0 && ((urb->actual_length != 0) ||  in put_rxbuf_data_and_resubmit_ctrl_urb()
1203 static void hso_std_serial_read_bulk_callback(struct urb *urb)  in hso_std_serial_read_bulk_callback()  argument
1205 	struct hso_serial *serial = urb->context;  in hso_std_serial_read_bulk_callback()
1206 	int status = urb->status;  in hso_std_serial_read_bulk_callback()
1220 	D1("Actual length = %d\n", urb->actual_length);  in hso_std_serial_read_bulk_callback()
1221 	DUMP1(urb->transfer_buffer, urb->actual_length);  in hso_std_serial_read_bulk_callback()
1228 		fix_crc_bug(urb, serial->in_endp->wMaxPacketSize);  in hso_std_serial_read_bulk_callback()
1231 	serial->rx_urb_filled[hso_urb_to_index(serial, urb)] = 1;  in hso_std_serial_read_bulk_callback()
1454 	usb_fill_int_urb(tiocmget->urb, usb,  in tiocmget_submit_urb()
1462 	result = usb_submit_urb(tiocmget->urb, GFP_ATOMIC);  in tiocmget_submit_urb()
1471 static void tiocmget_intr_callback(struct urb *urb)  in tiocmget_intr_callback()  argument
1473 	struct hso_serial *serial = urb->context;  in tiocmget_intr_callback()
1475 	int status = urb->status;  in tiocmget_intr_callback()
1777 			      struct urb *ctrl_urb,  in mux_device_request()
1860 static void intr_callback(struct urb *urb)  in intr_callback()  argument
1862 	struct hso_shared_int *shared_int = urb->context;  in intr_callback()
1865 	int status = urb->status;  in intr_callback()
1868 	usb_mark_last_busy(urb->dev);  in intr_callback()
1882 	port_req = urb->transfer_buffer;  in intr_callback()
1911 	hso_mux_submit_intr_urb(shared_int, urb->dev, GFP_ATOMIC);  in intr_callback()
1929 static void hso_std_serial_write_bulk_callback(struct urb *urb)  in hso_std_serial_write_bulk_callback()  argument
1931 	struct hso_serial *serial = urb->context;  in hso_std_serial_write_bulk_callback()
1932 	int status = urb->status;  in hso_std_serial_write_bulk_callback()
1979 static void ctrl_callback(struct urb *urb)  in ctrl_callback()  argument
1981 	struct hso_serial *serial = urb->context;  in ctrl_callback()
1983 	int status = urb->status;  in ctrl_callback()
1998 	req = (struct usb_ctrlrequest *)(urb->setup_packet);  in ctrl_callback()
2000 	D4("Actual length of urb = %d\n", urb->actual_length);  in ctrl_callback()
2001 	DUMP1(urb->transfer_buffer, urb->actual_length);  in ctrl_callback()
2019 static int put_rxbuf_data(struct urb *urb, struct hso_serial *serial)  in put_rxbuf_data()  argument
2025 	if (urb == NULL || serial == NULL) {  in put_rxbuf_data()
2039 	count = tty_buffer_request_room(&serial->port, urb->actual_length);  in put_rxbuf_data()
2040 	if (count >= urb->actual_length) {  in put_rxbuf_data()
2041 		tty_insert_flip_string(&serial->port, urb->transfer_buffer,  in put_rxbuf_data()
2042 				       urb->actual_length);  in put_rxbuf_data()
2046 			 "dropping data, %d bytes lost\n", urb->actual_length);  in put_rxbuf_data()
2051 	serial->rx_urb_filled[hso_urb_to_index(serial, urb)] = 0;  in put_rxbuf_data()
2232 			struct urb *urb;  in hso_stop_serial_device()  local
2234 			urb = serial->shared_int->shared_intr_urb;  in hso_stop_serial_device()
2235 			if (urb)  in hso_stop_serial_device()
2236 				usb_kill_urb(urb);  in hso_stop_serial_device()
2243 		usb_kill_urb(tiocmget->urb);  in hso_stop_serial_device()
2595 		usb_free_urb(tiocmget->urb);  in hso_free_tiomget()
2596 		tiocmget->urb = NULL;  in hso_free_tiomget()
2653 			tiocmget->urb = usb_alloc_urb(0, GFP_KERNEL);  in hso_create_bulk_serial_device()
2654 			if (tiocmget->urb) {  in hso_create_bulk_serial_device()