325 static u32 default_serial_dl_read(struct uart_8250_port *up)  in default_serial_dl_read()
335 static void default_serial_dl_write(struct uart_8250_port *up, u32 value)  in default_serial_dl_write()
431 	struct uart_8250_port *up = up_to_u8250p(p);  in set_io_from_upio()  local
633 	struct uart_8250_port *up = up_to_u8250p(port);  in serial8250_em485_config()  local
714 static void serial8250_clear_IER(struct uart_8250_port *up)  in serial8250_clear_IER()
727 static int __enable_rsa(struct uart_8250_port *up)  in __enable_rsa()
747 static void enable_rsa(struct uart_8250_port *up)  in enable_rsa()
766 static void disable_rsa(struct uart_8250_port *up)  in disable_rsa()
795 static int size_fifo(struct uart_8250_port *up)  in size_fifo()
859 static void autoconfig_has_efr(struct uart_8250_port *up)  in autoconfig_has_efr()
947 static void autoconfig_8250(struct uart_8250_port *up)  in autoconfig_8250()
964 static int broken_efr(struct uart_8250_port *up)  in broken_efr()
983 static void autoconfig_16550a(struct uart_8250_port *up)  in autoconfig_16550a()
1156 static void autoconfig(struct uart_8250_port *up)  in autoconfig()
1325 static void autoconfig_irq(struct uart_8250_port *up)  in autoconfig_irq()
1385 	struct uart_8250_port *up = up_to_u8250p(port);  in serial8250_stop_rx()  local
1522 	struct uart_8250_port *up = up_to_u8250p(port);  in serial8250_stop_tx()  local
1539 	struct uart_8250_port *up = up_to_u8250p(port);  in __start_tx()  local
1573 void serial8250_em485_start_tx(struct uart_8250_port *up, bool toggle_ier)  in serial8250_em485_start_tx()
1591 	struct uart_8250_port *up = up_to_u8250p(port);  in start_tx_rs485()  local
1643 	struct uart_8250_port *up = up_to_u8250p(port);  in serial8250_start_tx()  local
1674 	struct uart_8250_port *up = up_to_u8250p(port);  in serial8250_disable_ms()  local
1691 	struct uart_8250_port *up = up_to_u8250p(port);  in serial8250_enable_ms()  local
1709 void serial8250_read_char(struct uart_8250_port *up, u16 lsr)  in serial8250_read_char()
1777 u16 serial8250_rx_chars(struct uart_8250_port *up, u16 lsr)  in serial8250_rx_chars()
1794 void serial8250_tx_chars(struct uart_8250_port *up)  in serial8250_tx_chars()
1858 unsigned int serial8250_modem_status(struct uart_8250_port *up)  in serial8250_modem_status()
1883 static bool handle_rx_dma(struct uart_8250_port *up, unsigned int iir)  in handle_rx_dma()
1914 	struct uart_8250_port *up = up_to_u8250p(port);  in serial8250_handle_irq()  local
1965 	struct uart_8250_port *up = up_to_u8250p(port);  in serial8250_default_handle_irq()  local
1991 		struct uart_8250_port *up = up_to_u8250p(port);  in serial8250_tx_threshold_handle_irq()  local
2004 	struct uart_8250_port *up = up_to_u8250p(port);  in serial8250_tx_empty()  local
2022 	struct uart_8250_port *up = up_to_u8250p(port);  in serial8250_do_get_mctrl()  local
2047 	struct uart_8250_port *up = up_to_u8250p(port);  in serial8250_do_set_mctrl()  local
2071 	struct uart_8250_port *up = up_to_u8250p(port);  in serial8250_break_ctl()  local
2086 static bool wait_for_lsr(struct uart_8250_port *up, int bits)  in wait_for_lsr()
2114 static void wait_for_xmitr(struct uart_8250_port *up, int bits)  in wait_for_xmitr()
2141 	struct uart_8250_port *up = up_to_u8250p(port);  in serial8250_get_poll_char()  local
2165 	struct uart_8250_port *up = up_to_u8250p(port);  in serial8250_put_poll_char()  local
2201 	struct uart_8250_port *up = up_to_u8250p(port);  in serial8250_do_startup()  local
2495 	struct uart_8250_port *up = up_to_u8250p(port);  in serial8250_do_shutdown()  local
2560 	struct uart_8250_port *up = up_to_u8250p(port);  in serial8250_flush_buffer()  local
2571 	struct uart_8250_port *up = up_to_u8250p(port);  in serial8250_do_get_divisor()  local
2632 static unsigned char serial8250_compute_lcr(struct uart_8250_port *up,  in serial8250_compute_lcr()
2654 	struct uart_8250_port *up = up_to_u8250p(port);  in serial8250_do_set_divisor()  local
2759 	struct uart_8250_port *up = up_to_u8250p(port);  in serial8250_do_set_termios()  local
2969 static int serial8250_request_std_resource(struct uart_8250_port *up)  in serial8250_request_std_resource()
3010 static void serial8250_release_std_resource(struct uart_8250_port *up)  in serial8250_release_std_resource()
3042 	struct uart_8250_port *up = up_to_u8250p(port);  in serial8250_release_port()  local
3049 	struct uart_8250_port *up = up_to_u8250p(port);  in serial8250_request_port()  local
3054 static int fcr_get_rxtrig_bytes(struct uart_8250_port *up)  in fcr_get_rxtrig_bytes()
3064 static int bytes_to_fcr_rxtrig(struct uart_8250_port *up, unsigned char bytes)  in bytes_to_fcr_rxtrig()
3085 	struct uart_8250_port *up = up_to_u8250p(uport);  in do_get_rxtrig()  local
3121 	struct uart_8250_port *up = up_to_u8250p(uport);  in do_set_rxtrig()  local
3181 static void register_dev_spec_attr_grp(struct uart_8250_port *up)  in register_dev_spec_attr_grp()
3191 	struct uart_8250_port *up = up_to_u8250p(port);  in serial8250_config_port()  local
3270 void serial8250_init_port(struct uart_8250_port *up)  in serial8250_init_port()
3284 void serial8250_set_defaults(struct uart_8250_port *up)  in serial8250_set_defaults()
3320 	struct uart_8250_port *up = up_to_u8250p(port);  in serial8250_console_wait_putchar()  local
3329 static void serial8250_console_restore(struct uart_8250_port *up)  in serial8250_console_restore()
3352 static void fifo_wait_for_lsr(struct uart_8250_port *up, unsigned int count)  in fifo_wait_for_lsr()
3368 static void serial8250_console_fifo_write(struct uart_8250_port *up,  in serial8250_console_fifo_write()
3410 void serial8250_console_write(struct uart_8250_port *up, const char *s,  in serial8250_console_write()