[PATCH] enp2611: disable/enable SERDES carrier on interface down/up
Disable/enable the SERDES carrier when an interface is administratively
downed/upped.
Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
diff --git a/drivers/net/ixp2000/enp2611.c b/drivers/net/ixp2000/enp2611.c
index 2542e3b..d82651a 100644
--- a/drivers/net/ixp2000/enp2611.c
+++ b/drivers/net/ixp2000/enp2611.c
@@ -175,10 +175,15 @@
{
if (up) {
caleb_enable_rx(port);
+
+ pm3386_set_carrier(port, 1);
pm3386_enable_rx(port);
} else {
caleb_disable_tx(port);
pm3386_disable_tx(port);
+ /* @@@ Flush out pending packets. */
+ pm3386_set_carrier(port, 0);
+
pm3386_disable_rx(port);
caleb_disable_rx(port);
}