openwrt-owl/target/linux/mvebu/patches-4.4/137-net-mvneta-add-nway_res...

39 lines
1.4 KiB
Diff

From 244bee2889d08f876c64c335765a8ea6de0f5381 Mon Sep 17 00:00:00 2001
From: Russell King <rmk+kernel@arm.linux.org.uk>
Date: Thu, 1 Oct 2015 19:40:31 +0100
Subject: [PATCH 725/744] net: mvneta: add nway_reset support
Add ethtool nway_reset support to mvneta via phylink, so that userspace
can request the link in whatever mode to be renegotiated via
ethtool -r ethX.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
drivers/net/ethernet/marvell/mvneta.c | 8 ++++++++
1 file changed, 8 insertions(+)
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -3589,6 +3589,13 @@ int mvneta_ethtool_set_settings(struct n
return phylink_ethtool_set_settings(pp->phylink, cmd);
}
+static int mvneta_ethtool_nway_reset(struct net_device *dev)
+{
+ struct mvneta_port *pp = netdev_priv(dev);
+
+ return phylink_ethtool_nway_reset(pp->phylink);
+}
+
/* Set interrupt coalescing for ethtools */
static int mvneta_ethtool_set_coalesce(struct net_device *dev,
struct ethtool_coalesce *c)
@@ -3853,6 +3860,7 @@ const struct ethtool_ops mvneta_eth_tool
.get_link = ethtool_op_get_link,
.get_settings = mvneta_ethtool_get_settings,
.set_settings = mvneta_ethtool_set_settings,
+ .nway_reset = mvneta_ethtool_nway_reset,
.set_coalesce = mvneta_ethtool_set_coalesce,
.get_coalesce = mvneta_ethtool_get_coalesce,
.get_drvinfo = mvneta_ethtool_get_drvinfo,