diff options
| -rw-r--r-- | drivers/tty/serial/8250/8250_omap.c | 16 |
1 files changed, 2 insertions, 14 deletions
diff --git a/drivers/tty/serial/8250/8250_omap.c b/drivers/tty/serial/8250/8250_omap.c index d9a37191a1ae..0340ee6ba970 100644 --- a/drivers/tty/serial/8250/8250_omap.c +++ b/drivers/tty/serial/8250/8250_omap.c @@ -447,12 +447,9 @@ static void omap_8250_set_termios(struct uart_port *port, priv->efr |= UART_EFR_CTS; } else if (up->port.flags & UPF_SOFT_FLOW) { /* - * IXON Flag: - * Enable XON/XOFF flow control on input. - * Receiver compares XON1, XOFF1. + * OMAP rx s/w flow control is borked; the transmitter remains + * stuck off even if rx flow control is subsequently disabled */ - if (termios->c_iflag & IXON) - priv->efr |= OMAP_UART_SW_RX; /* * IXOFF Flag: @@ -463,15 +460,6 @@ static void omap_8250_set_termios(struct uart_port *port, up->port.status |= UPSTAT_AUTOXOFF; priv->efr |= OMAP_UART_SW_TX; } - - /* - * IXANY Flag: - * Enable any character to restart output. - * Operation resumes after receiving any - * character after recognition of the XOFF character - */ - if (termios->c_iflag & IXANY) - up->mcr |= UART_MCR_XONANY; } omap8250_restore_regs(up); |
