37 	struct rpmsg_tty_port *cport = dev_get_drvdata(&rpdev->dev);  in rpmsg_tty_cb()  local
42 	copied = tty_insert_flip_string(&cport->port, data, len);  in rpmsg_tty_cb()
45 	tty_flip_buffer_push(&cport->port);  in rpmsg_tty_cb()
52 	struct rpmsg_tty_port *cport = idr_find(&tty_idr, tty->index);  in rpmsg_tty_install()  local
55 	tty->driver_data = cport;  in rpmsg_tty_install()
57 	port = tty_port_get(&cport->port);  in rpmsg_tty_install()
79 	struct rpmsg_tty_port *cport = tty->driver_data;  in rpmsg_tty_write()  local
84 	rpdev = cport->rpdev;  in rpmsg_tty_write()
107 	struct rpmsg_tty_port *cport = tty->driver_data;  in rpmsg_tty_write_room()  local
110 	size = rpmsg_get_mtu(cport->rpdev->ept);  in rpmsg_tty_write_room()
134 	struct rpmsg_tty_port *cport;  in rpmsg_tty_alloc_cport()  local
137 	cport = kzalloc(sizeof(*cport), GFP_KERNEL);  in rpmsg_tty_alloc_cport()
138 	if (!cport)  in rpmsg_tty_alloc_cport()
142 	ret = idr_alloc(&tty_idr, cport, 0, MAX_TTY_RPMSG, GFP_KERNEL);  in rpmsg_tty_alloc_cport()
146 		kfree(cport);  in rpmsg_tty_alloc_cport()
150 	cport->id = ret;  in rpmsg_tty_alloc_cport()
152 	return cport;  in rpmsg_tty_alloc_cport()
157 	struct rpmsg_tty_port *cport = container_of(port, struct rpmsg_tty_port, port);  in rpmsg_tty_destruct_port()  local
160 	idr_remove(&tty_idr, cport->id);  in rpmsg_tty_destruct_port()
163 	kfree(cport);  in rpmsg_tty_destruct_port()
173 	struct rpmsg_tty_port *cport;  in rpmsg_tty_probe()  local
178 	cport = rpmsg_tty_alloc_cport();  in rpmsg_tty_probe()
179 	if (IS_ERR(cport))  in rpmsg_tty_probe()
180 		return dev_err_probe(dev, PTR_ERR(cport), "Failed to alloc tty port\n");  in rpmsg_tty_probe()
182 	tty_port_init(&cport->port);  in rpmsg_tty_probe()
183 	cport->port.ops = &rpmsg_tty_port_ops;  in rpmsg_tty_probe()
185 	tty_dev = tty_port_register_device(&cport->port, rpmsg_tty_driver,  in rpmsg_tty_probe()
186 					   cport->id, dev);  in rpmsg_tty_probe()
189 		tty_port_put(&cport->port);  in rpmsg_tty_probe()
193 	cport->rpdev = rpdev;  in rpmsg_tty_probe()
195 	dev_set_drvdata(dev, cport);  in rpmsg_tty_probe()
198 		rpdev->src, rpdev->dst, cport->id);  in rpmsg_tty_probe()
205 	struct rpmsg_tty_port *cport = dev_get_drvdata(&rpdev->dev);  in rpmsg_tty_remove()  local
207 	dev_dbg(&rpdev->dev, "Removing rpmsg tty device %d\n", cport->id);  in rpmsg_tty_remove()
210 	tty_port_tty_hangup(&cport->port, false);  in rpmsg_tty_remove()
212 	tty_unregister_device(rpmsg_tty_driver, cport->id);  in rpmsg_tty_remove()
214 	tty_port_put(&cport->port);  in rpmsg_tty_remove()