[PATCH 2/4] serial: xuartps: Do not handle overrun errors under IGNPAR option
From: Michal Simek <hidden>
Date: 2015-08-17 07:22:51
Also in:
linux-serial, lkml
Subsystem:
the rest, tty layer and serial drivers · Maintainers:
Linus Torvalds, Greg Kroah-Hartman, Jiri Slaby
From: Anirudha Sarangi <redacted> The existing implementation includes overrun errors under IGNPAR option. This patch fixes it by including only parity and framing error under IGNPAR option. Signed-off-by: Anirudha Sarangi <redacted> Signed-off-by: Michal Simek <redacted> --- 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)
--
2.3.5