180 struct port {  struct
185 	struct ports_device *portdev;  argument
188 	struct port_buffer *inbuf;  argument
192 	 * port.  Has to be a spinlock because it can be called from  argument
200 	/* The IO vqs for this port */  argument
203 	/* File in the debugfs directory that exposes this port's information */  argument
208 	 * this port for accounting and debugging purposes.  These  argument
211 	struct port_stats stats;  argument
219 	/* Each port associates with a separate char device */  argument
223 	/* Reference-counting to handle port hot-unplugs and file operations */  argument
229 	/* The 'name' of the port that we expose via sysfs properties */  argument
235 	/* The 'id' to identify the port with the Host */  argument
243 	/* We should allow only one process to open a port */  argument
250 static struct port *find_port_by_vtermno(u32 vtermno)  in find_port_by_vtermno()  argument
252 	struct port *port;  in find_port_by_vtermno()  local
272 	struct port *port;  in find_port_by_devt_in_portdev()  local
292 	struct port *port;  in find_port_by_devt()  local
309 	struct port *port;  in find_port_by_id()  local
326 	struct port *port;  in find_port_by_vq()  local
339 static bool is_console_port(struct port *port)  in is_console_port()
480 static struct port_buffer *get_inbuf(struct port *port)  in get_inbuf()
518 static void discard_port_data(struct port *port)  in discard_port_data()
544 static bool port_has_data(struct port *port)  in port_has_data()
589 static ssize_t send_control_msg(struct port *port, unsigned int event,  in send_control_msg()
600 static void reclaim_consumed_buffers(struct port *port)  in reclaim_consumed_buffers()
615 static ssize_t __send_to_port(struct port *port, struct scatterlist *sg,  in __send_to_port()
673 static ssize_t fill_readbuf(struct port *port, char __user *out_buf,  in fill_readbuf()
716 static bool will_read_block(struct port *port)  in will_read_block()
725 static bool will_write_block(struct port *port)  in will_write_block()
751 	struct port *port;  in port_fops_read()  local
795 static int wait_port_writable(struct port *port, bool nonblock)  in wait_port_writable()
818 	struct port *port;  in port_fops_write()  local
923 	struct port *port = filp->private_data;  in port_fops_splice_write()  local
984 	struct port *port;  in port_fops_poll()  local
1009 	struct port *port;  in port_fops_release()  local
1044 	struct port *port;  in port_fops_open()  local
1097 	struct port *port;  in port_fops_fasync()  local
1131 	struct port *port;  in put_chars()  local
1154 	struct port *port;  in get_chars()  local
1170 static void resize_console(struct port *port)  in resize_console()
1189 	struct port *port;  in notifier_add_vio()  local
1230 static int init_port_console(struct port *port)  in init_port_console()
1283 	struct port *port;  in show_port_name()  local
1305 	struct port *port;  in debugfs_read()  local
1349 static void set_console_size(struct port *port, u16 rows, u16 cols)  in set_console_size()
1384 static void send_sigio_to_port(struct port *port)  in send_sigio_to_port()
1393 	struct port *port;  in add_port()  local
1522 	struct port *port;  in remove_port()  local
1529 static void remove_port_data(struct port *port)  in remove_port_data()
1556 static void unplug_port(struct port *port)  in unplug_port()
1612 	struct port *port;  in handle_control_message()  local
1775 	struct port *port;  in out_intr()  local
1786 	struct port *port;  in in_intr()  local
1852 		struct port *port;  in config_work_handler()  local
2117 	struct port *port, *port2;  in virtcons_remove()  local
2175 	struct port *port;  in virtcons_freeze()  local
2209 	struct port *port;  in virtcons_restore()  local