172 struct port {  struct
177 	struct ports_device *portdev;  argument
180 	struct port_buffer *inbuf;  argument
184 	 * port.  Has to be a spinlock because it can be called from  argument
192 	/* The IO vqs for this port */  argument
195 	/* File in the debugfs directory that exposes this port's information */  argument
200 	 * this port for accounting and debugging purposes.  These  argument
203 	struct port_stats stats;  argument
211 	/* Each port associates with a separate char device */  argument
215 	/* Reference-counting to handle port hot-unplugs and file operations */  argument
221 	/* The 'name' of the port that we expose via sysfs properties */  argument
227 	/* The 'id' to identify the port with the Host */  argument
235 	/* We should allow only one process to open a port */  argument
242 static struct port *find_port_by_vtermno(u32 vtermno)  in find_port_by_vtermno()  argument
244 	struct port *port;  in find_port_by_vtermno()  local
264 	struct port *port;  in find_port_by_devt_in_portdev()  local
284 	struct port *port;  in find_port_by_devt()  local
301 	struct port *port;  in find_port_by_id()  local
318 	struct port *port;  in find_port_by_vq()  local
331 static bool is_console_port(struct port *port)  in is_console_port()
468 static struct port_buffer *get_inbuf(struct port *port)  in get_inbuf()
506 static void discard_port_data(struct port *port)  in discard_port_data()
532 static bool port_has_data(struct port *port)  in port_has_data()
578 static ssize_t send_control_msg(struct port *port, unsigned int event,  in send_control_msg()
589 static void reclaim_consumed_buffers(struct port *port)  in reclaim_consumed_buffers()
604 static ssize_t __send_to_port(struct port *port, struct scatterlist *sg,  in __send_to_port()
662 static ssize_t fill_readbuf(struct port *port, char __user *out_buf,  in fill_readbuf()
705 static bool will_read_block(struct port *port)  in will_read_block()
714 static bool will_write_block(struct port *port)  in will_write_block()
740 	struct port *port;  in port_fops_read()  local
784 static int wait_port_writable(struct port *port, bool nonblock)  in wait_port_writable()
807 	struct port *port;  in port_fops_write()  local
912 	struct port *port = filp->private_data;  in port_fops_splice_write()  local
971 	struct port *port;  in port_fops_poll()  local
996 	struct port *port;  in port_fops_release()  local
1031 	struct port *port;  in port_fops_open()  local
1084 	struct port *port;  in port_fops_fasync()  local
1118 	struct port *port;  in put_chars()  local
1149 	struct port *port;  in get_chars()  local
1165 static void resize_console(struct port *port)  in resize_console()
1184 	struct port *port;  in notifier_add_vio()  local
1225 static int init_port_console(struct port *port)  in init_port_console()
1278 	struct port *port;  in show_port_name()  local
1299 	struct port *port = s->private;  in port_debugfs_show()  local
1317 static void set_console_size(struct port *port, u16 rows, u16 cols)  in set_console_size()
1352 static void send_sigio_to_port(struct port *port)  in send_sigio_to_port()
1361 	struct port *port;  in add_port()  local
1489 	struct port *port;  in remove_port()  local
1496 static void remove_port_data(struct port *port)  in remove_port_data()
1513 static void unplug_port(struct port *port)  in unplug_port()
1569 	struct port *port;  in handle_control_message()  local
1741 	struct port *port;  in out_intr()  local
1754 	struct port *port;  in in_intr()  local
1822 		struct port *port;  in config_work_handler()  local
1954 	struct port *port, *port2;  in virtcons_remove()  local
2141 	struct port *port;  in virtcons_freeze()  local
2176 	struct port *port;  in virtcons_restore()  local