- uart_console_write(port, s, count, serial8250_console_putchar);
+ use_fifo = (up->capabilities & UART_CAP_FIFO) &&
+ /*
+ * BCM283x requires to check the fifo
+ * after each byte.
+ */
+ !(up->capabilities & UART_CAP_MINI) &&
+ /*
+ * tx_loadsz contains the transmit fifo size
+ */
+ up->tx_loadsz > 1 &&
+ (up->fcr & UART_FCR_ENABLE_FIFO) &&
+ port->state &&
+ test_bit(TTY_PORT_INITIALIZED, &port->state->port.iflags) &&
+ /*
+ * After we put a data in the fifo, the controller will send
+ * it regardless of the CTS state. Therefore, only use fifo
+ * if we don't use control flow.
+ */
+ !(up->port.flags & UPF_CONS_FLOW);
+
+ if (likely(use_fifo))
+ serial8250_console_fifo_write(up, s, count);
+ else
+ uart_console_write(port, s, count, serial8250_console_putchar);