diff --git a/drivers/net/ppp/ppp_async.c b/drivers/net/ppp/ppp_async.c index 9c889e0303dd1f079c301c9a008fa8a0a094e90b..fa36163f320a9b2fe4b62ad8072d273ee49075ec 100644 --- a/drivers/net/ppp/ppp_async.c +++ b/drivers/net/ppp/ppp_async.c @@ -198,7 +198,7 @@ ppp_asynctty_open(struct tty_struct *tty) goto out_free; tty->disc_data = ap; - tty->receive_room = 65536; + tty->receive_room = 131072; return 0; out_free: @@ -356,7 +356,8 @@ ppp_asynctty_receive(struct tty_struct *tty, const unsigned char *buf, if (!skb_queue_empty(&ap->rqueue)) tasklet_schedule(&ap->tsk); ap_put(ap); - tty_unthrottle(tty); + if (tty->port && !tty->port->low_latency) + tty_unthrottle(tty); } static void