56 void tty_buffer_lock_exclusive(struct tty_port *port)  in tty_buffer_lock_exclusive()
65 void tty_buffer_unlock_exclusive(struct tty_port *port)  in tty_buffer_unlock_exclusive()
91 int tty_buffer_space_avail(struct tty_port *port)  in tty_buffer_space_avail()
116 void tty_buffer_free_all(struct tty_port *port)  in tty_buffer_free_all()
155 static struct tty_buffer *tty_buffer_alloc(struct tty_port *port, size_t size)  in tty_buffer_alloc()
195 static void tty_buffer_free(struct tty_port *port, struct tty_buffer *b)  in tty_buffer_free()
222 	struct tty_port *port = tty->port;  in tty_buffer_flush()  local
258 static int __tty_buffer_request_room(struct tty_port *port, size_t size,  in __tty_buffer_request_room()
295 int tty_buffer_request_room(struct tty_port *port, size_t size)  in tty_buffer_request_room()
312 int tty_insert_flip_string_fixed_flag(struct tty_port *port,  in tty_insert_flip_string_fixed_flag()
348 int tty_insert_flip_string_flags(struct tty_port *port,  in tty_insert_flip_string_flags()
380 int __tty_insert_flip_char(struct tty_port *port, unsigned char ch, char flag)  in __tty_insert_flip_char()
410 int tty_prepare_flip_string(struct tty_port *port, unsigned char **chars,  in tty_prepare_flip_string()
452 receive_buf(struct tty_port *port, struct tty_buffer *head, int count)  in receive_buf()
482 	struct tty_port *port = container_of(work, struct tty_port, buf.work);  in flush_to_ldisc()  local
546 void tty_flip_buffer_push(struct tty_port *port)  in tty_flip_buffer_push()
569 int tty_insert_flip_string_and_push_buffer(struct tty_port *port,  in tty_insert_flip_string_and_push_buffer()
594 void tty_buffer_init(struct tty_port *port)  in tty_buffer_init()
617 int tty_buffer_set_limit(struct tty_port *port, int limit)  in tty_buffer_set_limit()
627 void tty_buffer_set_lock_subclass(struct tty_port *port)  in tty_buffer_set_lock_subclass()
632 bool tty_buffer_restart_work(struct tty_port *port)  in tty_buffer_restart_work()
637 bool tty_buffer_cancel_work(struct tty_port *port)  in tty_buffer_cancel_work()
642 void tty_buffer_flush_work(struct tty_port *port)  in tty_buffer_flush_work()