On 08/17/2015 03:22 AM, Michal Simek wrote: > From: Anirudha Sarangi <anirudha.sara...@xilinx.com> > > The existing implementation includes overrun errors under IGNPAR > option. This patch fixes it by including only parity and framing > error under IGNPAR option.
The convention adopted by Linux serial drivers is to ignore overrun errors if both IGNPAR and IGNBRK are set. Regards, Peter Hurley > Signed-off-by: Anirudha Sarangi <anir...@xilinx.com> > Signed-off-by: Michal Simek <michal.si...@xilinx.com> > --- > > drivers/tty/serial/xilinx_uartps.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/tty/serial/xilinx_uartps.c > b/drivers/tty/serial/xilinx_uartps.c > index a3020344ac9d..c4437e8929ff 100644 > --- a/drivers/tty/serial/xilinx_uartps.c > +++ b/drivers/tty/serial/xilinx_uartps.c > @@ -691,7 +691,7 @@ static void cdns_uart_set_termios(struct uart_port *port, > > if (termios->c_iflag & IGNPAR) > port->ignore_status_mask |= CDNS_UART_IXR_PARITY | > - CDNS_UART_IXR_FRAMING | CDNS_UART_IXR_OVERRUN; > + CDNS_UART_IXR_FRAMING; > > /* ignore all characters if CREAD is not set */ > if ((termios->c_cflag & CREAD) == 0) > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
