--- a/drivers/tty/serial/8250/8250_core.c
+++ b/drivers/tty/serial/8250/8250_core.c
-@@ -323,6 +323,13 @@ static const struct serial8250_config ua
+@@ -329,6 +329,13 @@ static const struct serial8250_config ua
.fcr = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_10,
.flags = UART_CAP_FIFO | UART_CAP_AFE,
},
};
/* Uart divisor latch read */
-@@ -2861,7 +2868,11 @@ static void serial8250_console_putchar(s
- struct uart_8250_port *up =
- container_of(port, struct uart_8250_port, port);
+@@ -3174,7 +3181,11 @@ static void serial8250_console_putchar(s
+ {
+ struct uart_8250_port *up = up_to_u8250p(port);
+#ifdef CONFIG_AR7
+ wait_for_xmitr(up, BOTH_EMPTY);