From ec9436baedb689668c409cfc8b69eb9573b0d661 Mon Sep 17 00:00:00 2001 From: Florian Fainelli Date: Wed, 27 Aug 2014 17:04:53 -0700 Subject: net: dsa: allow drivers to do link adjustment Whenever libphy determines that the link status of a given PHY/port has changed, allow to call into the switch driver link adjustment callback so proper actions can be taken care of by the switch driver upon link notification. Signed-off-by: Florian Fainelli Signed-off-by: David S. Miller --- net/dsa/slave.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'net') diff --git a/net/dsa/slave.c b/net/dsa/slave.c index 241c2a1684cb..398d0663d3dd 100644 --- a/net/dsa/slave.c +++ b/net/dsa/slave.c @@ -333,6 +333,7 @@ static const struct dsa_device_ops notag_netdev_ops = { static void dsa_slave_adjust_link(struct net_device *dev) { struct dsa_slave_priv *p = netdev_priv(dev); + struct dsa_switch *ds = p->parent; unsigned int status_changed = 0; if (p->old_link != p->phy->link) { @@ -350,6 +351,9 @@ static void dsa_slave_adjust_link(struct net_device *dev) p->old_pause = p->phy->pause; } + if (ds->drv->adjust_link && status_changed) + ds->drv->adjust_link(ds, p->port, p->phy); + if (status_changed) phy_print_status(p->phy); } -- cgit v1.2.3-59-g8ed1b