65 	struct urb		*write_urb_pool[NUM_URBS];
91 	struct urb              *urb;  member
274 	usb_free_urb(urbtrack->urb);  in destroy_urbtracker()
326 		ret_val = usb_submit_urb(urbtrack->urb, GFP_ATOMIC);  in send_deferred_urbs()
339 static void async_complete(struct urb *urb)  in async_complete()  argument
341 	struct urbtracker *urbtrack = urb->context;  in async_complete()
342 	int status = urb->status;  in async_complete()
345 		dev_dbg(&urb->dev->dev, "%s - nonzero urb status received: %d\n", __func__, status);  in async_complete()
370 	urbtrack->urb = usb_alloc_urb(0, GFP_ATOMIC);  in write_parport_reg_nonblock()
371 	if (!urbtrack->urb) {  in write_parport_reg_nonblock()
377 		usb_free_urb(urbtrack->urb);  in write_parport_reg_nonblock()
386 	usb_fill_control_urb(urbtrack->urb, usbdev,  in write_parport_reg_nonblock()
418 	ret_val = usb_submit_urb(urbtrack->urb, GFP_ATOMIC);  in write_parport_reg_nonblock()
758 static void mos7720_interrupt_callback(struct urb *urb)  in mos7720_interrupt_callback()  argument
762 	int status = urb->status;  in mos7720_interrupt_callback()
763 	struct device *dev = &urb->dev->dev;  in mos7720_interrupt_callback()
783 	length = urb->actual_length;  in mos7720_interrupt_callback()
784 	data = urb->transfer_buffer;  in mos7720_interrupt_callback()
833 	result = usb_submit_urb(urb, GFP_ATOMIC);  in mos7720_interrupt_callback()
843 static void mos7715_interrupt_callback(struct urb *urb)  in mos7715_interrupt_callback()  argument
847 	int status = urb->status;  in mos7715_interrupt_callback()
848 	struct device *dev = &urb->dev->dev;  in mos7715_interrupt_callback()
868 	length = urb->actual_length;  in mos7715_interrupt_callback()
869 	data = urb->transfer_buffer;  in mos7715_interrupt_callback()
899 		struct usb_serial_port *port = urb->context;  in mos7715_interrupt_callback()
908 	result = usb_submit_urb(urb, GFP_ATOMIC);  in mos7715_interrupt_callback()
918 static void mos7720_bulk_in_callback(struct urb *urb)  in mos7720_bulk_in_callback()  argument
923 	int status = urb->status;  in mos7720_bulk_in_callback()
926 		dev_dbg(&urb->dev->dev, "nonzero read bulk status received: %d\n", status);  in mos7720_bulk_in_callback()
930 	port = urb->context;  in mos7720_bulk_in_callback()
934 	data = urb->transfer_buffer;  in mos7720_bulk_in_callback()
936 	if (urb->actual_length) {  in mos7720_bulk_in_callback()
937 		tty_insert_flip_string(&port->port, data, urb->actual_length);  in mos7720_bulk_in_callback()
953 static void mos7720_bulk_out_data_callback(struct urb *urb)  in mos7720_bulk_out_data_callback()  argument
956 	int status = urb->status;  in mos7720_bulk_out_data_callback()
959 		dev_dbg(&urb->dev->dev, "nonzero write bulk status received:%d\n", status);  in mos7720_bulk_out_data_callback()
963 	mos7720_port = urb->context;  in mos7720_bulk_out_data_callback()
965 		dev_dbg(&urb->dev->dev, "NULL mos7720_port pointer\n");  in mos7720_bulk_out_data_callback()
1004 	struct urb *urb;  in mos7720_open()  local
1023 		urb = usb_alloc_urb(0, GFP_KERNEL);  in mos7720_open()
1024 		mos7720_port->write_urb_pool[j] = urb;  in mos7720_open()
1025 		if (!urb)  in mos7720_open()
1028 		urb->transfer_buffer = kmalloc(URB_TRANSFER_BUFFER_SIZE,  in mos7720_open()
1030 		if (!urb->transfer_buffer) {  in mos7720_open()
1227 	struct urb    *urb;  in mos7720_write()  local
1237 	urb = NULL;  in mos7720_write()
1242 			urb = mos7720_port->write_urb_pool[i];  in mos7720_write()
1248 	if (urb == NULL) {  in mos7720_write()
1253 	if (urb->transfer_buffer == NULL) {  in mos7720_write()
1254 		urb->transfer_buffer = kmalloc(URB_TRANSFER_BUFFER_SIZE,  in mos7720_write()
1256 		if (!urb->transfer_buffer)  in mos7720_write()
1261 	memcpy(urb->transfer_buffer, current_position, transfer_size);  in mos7720_write()
1263 			      urb->transfer_buffer);  in mos7720_write()
1266 	usb_fill_bulk_urb(urb, serial->dev,  in mos7720_write()
1269 			  urb->transfer_buffer, transfer_size,  in mos7720_write()
1273 	status = usb_submit_urb(urb, GFP_ATOMIC);  in mos7720_write()
2008 			usb_unlink_urb(urbtrack->urb);  in mos7720_release()