23 	int port;  member
31 	struct port_list *port;  member
42 	struct port_list *port;  member
63 	list_add(&conn->list, &conn->port->connections);  in pipe_interrupt()
65 	complete(&conn->port->done);  in pipe_interrupt()
76 static int port_accept(struct port_list *port)  in port_accept()  argument
81 	fd = port_connection(port->fd, socket, &pid);  in port_accept()
100 		  .port 	= port });  in port_accept()
109 	if (atomic_read(&port->wait_count) == 0) {  in port_accept()
113 	list_add(&conn->list, &port->pending);  in port_accept()
130 	struct port_list *port;  in port_work_proc()  local
136 		port = list_entry(ele, struct port_list, list);  in port_work_proc()
137 		if (!port->has_connection)  in port_work_proc()
140 		reactivate_fd(port->fd, ACCEPT_IRQ);  in port_work_proc()
141 		while (port_accept(port))  in port_work_proc()
143 		port->has_connection = 0;  in port_work_proc()
152 	struct port_list *port = data;  in port_interrupt()  local
154 	port->has_connection = 1;  in port_interrupt()
162 	struct port_list *port;  in port_data()  local
168 		port = list_entry(ele, struct port_list, list);  in port_data()
169 		if (port->port == port_num)  in port_data()
172 	port = kmalloc(sizeof(struct port_list), GFP_KERNEL);  in port_data()
173 	if (port == NULL) {  in port_data()
186 			  IRQF_SHARED, "port", port)) {  in port_data()
191 	*port = ((struct port_list)  in port_data()
192 		{ .list 	 	= LIST_HEAD_INIT(port->list),  in port_data()
195 		  .port 	 	= port_num,  in port_data()
197 		  .pending 		= LIST_HEAD_INIT(port->pending),  in port_data()
198 		  .connections 		= LIST_HEAD_INIT(port->connections) });  in port_data()
199 	spin_lock_init(&port->lock);  in port_data()
200 	init_completion(&port->done);  in port_data()
201 	list_add(&port->list, &ports);  in port_data()
210 	*dev = ((struct port_dev) { .port  		= port,  in port_data()
218 	kfree(port);  in port_data()
228 	struct port_list *port = dev->port;  in port_wait()  local
231 	atomic_inc(&port->wait_count);  in port_wait()
234 		if (wait_for_completion_interruptible(&port->done))  in port_wait()
237 		spin_lock(&port->lock);  in port_wait()
239 		conn = list_entry(port->connections.next, struct connection,  in port_wait()
242 		spin_unlock(&port->lock);  in port_wait()
268 	atomic_dec(&port->wait_count);  in port_wait()
295 	struct port_list *port;  in free_port()  local
298 		port = list_entry(ele, struct port_list, list);  in free_port()
299 		free_irq_by_fd(port->fd);  in free_port()
300 		os_close_file(port->fd);  in free_port()