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 <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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 @@
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);