From 9388e2e71a51fab0aa2309bbb45e8a23d89a95a9 Mon Sep 17 00:00:00 2001 From: Johan Hovold Date: Thu, 8 Oct 2009 11:36:46 +0200 Subject: [PATCH] USB: pl2303: fix error characters not being reported to ldisc Fix regression introduced by commit d4fc4a7bfc2dee626f4fec1e209e58eaa4312de6 (tty: Fix the PL2303 private methods for sysrq). Signed-off-by: Johan Hovold Cc: stable Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/pl2303.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c index 1128e01525b..9ec1a49e236 100644 --- a/drivers/usb/serial/pl2303.c +++ b/drivers/usb/serial/pl2303.c @@ -1046,13 +1046,15 @@ static void pl2303_push_data(struct tty_struct *tty, /* overrun is special, not associated with a char */ if (line_status & UART_OVERRUN_ERROR) tty_insert_flip_char(tty, 0, TTY_OVERRUN); - if (port->console && port->sysrq) { + + if (tty_flag == TTY_NORMAL && !(port->console && port->sysrq)) + tty_insert_flip_string(tty, data, urb->actual_length); + else { int i; for (i = 0; i < urb->actual_length; ++i) if (!usb_serial_handle_sysrq_char(tty, port, data[i])) tty_insert_flip_char(tty, data[i], tty_flag); - } else - tty_insert_flip_string(tty, data, urb->actual_length); + } tty_flip_buffer_push(tty); }