From cffbfcaf00c4a36592fabd54ae9f960b552322b6 Mon Sep 17 00:00:00 2001
From: Lennert Buytenhek <buytenh@wantstofly.org>
Date: Wed, 23 Nov 2005 12:49:59 +0100
Subject: [PATCH] [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>
---
drivers/net/ixp2000/enp2611.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/net/ixp2000/enp2611.c b/drivers/net/ixp2000/enp2611.c
index 2542e3bacfb9..d82651a97bae 100644
--- a/drivers/net/ixp2000/enp2611.c
+++ b/drivers/net/ixp2000/enp2611.c
@@ -175,10 +175,15 @@ static void enp2611_set_port_admin_status(int port, int up)
{
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);
}
--
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