From 2ead3911e0910f19bf0d9c623ed73f70db8e0c24 Mon Sep 17 00:00:00 2001 From: Peter Hurley Date: Fri, 22 Nov 2013 13:06:09 -0500 Subject: [PATCH] staging/fwserial: Up the tty buffer limit to 128K The firewire driver can overrun the tty buffers before the line discipline can throttle the input; up the buffer limit. Signed-off-by: Peter Hurley Signed-off-by: Greg Kroah-Hartman --- drivers/staging/fwserial/fwserial.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/staging/fwserial/fwserial.c b/drivers/staging/fwserial/fwserial.c index ed7806b..656fdcb 100644 --- a/drivers/staging/fwserial/fwserial.c +++ b/drivers/staging/fwserial/fwserial.c @@ -2225,6 +2225,7 @@ static int fwserial_create(struct fw_unit *unit) port->index = FWTTY_INVALID_INDEX; port->port.ops = &fwtty_port_ops; port->serial = serial; + tty_buffer_set_limit(&port->port, 128 * 1024); spin_lock_init(&port->lock); INIT_DELAYED_WORK(&port->drain, fwtty_drain_tx); -- 2.7.4