diff options
| -rw-r--r-- | include/net/dsa.h | 3 | ||||
| -rw-r--r-- | net/dsa/slave.c | 17 |
2 files changed, 20 insertions, 0 deletions
diff --git a/include/net/dsa.h b/include/net/dsa.h index 2d3835924dd2..2c9563f0b2f4 100644 --- a/include/net/dsa.h +++ b/include/net/dsa.h @@ -17,6 +17,7 @@ #include <linux/workqueue.h> #include <linux/of.h> #include <linux/phy.h> +#include <linux/phy_fixed.h> #define DSA_MAX_SWITCHES 4 #define DSA_MAX_PORTS 12 @@ -187,6 +188,8 @@ struct dsa_switch_driver { */ void (*adjust_link)(struct dsa_switch *ds, int port, struct phy_device *phydev); + void (*fixed_link_update)(struct dsa_switch *ds, int port, + struct fixed_phy_status *st); /* * ethtool hardware statistics. diff --git a/net/dsa/slave.c b/net/dsa/slave.c index 398d0663d3dd..18ff53836fe3 100644 --- a/net/dsa/slave.c +++ b/net/dsa/slave.c @@ -358,6 +358,18 @@ static void dsa_slave_adjust_link(struct net_device *dev) phy_print_status(p->phy); } +static int dsa_slave_fixed_link_update(struct net_device *dev, + struct fixed_phy_status *status) +{ + struct dsa_slave_priv *p = netdev_priv(dev); + struct dsa_switch *ds = p->parent; + + if (ds->drv->fixed_link_update) + ds->drv->fixed_link_update(ds, p->port, status); + + return 0; +} + /* slave device setup *******************************************************/ static void dsa_slave_phy_setup(struct dsa_slave_priv *p, struct net_device *slave_dev) @@ -365,6 +377,7 @@ static void dsa_slave_phy_setup(struct dsa_slave_priv *p, struct dsa_switch *ds = p->parent; struct dsa_chip_data *cd = ds->pd; struct device_node *phy_dn, *port_dn; + bool phy_is_fixed = false; int ret; port_dn = cd->port_dn[p->port]; @@ -380,6 +393,7 @@ static void dsa_slave_phy_setup(struct dsa_slave_priv *p, pr_err("failed to register fixed PHY\n"); return; } + phy_is_fixed = true; phy_dn = port_dn; } @@ -388,6 +402,9 @@ static void dsa_slave_phy_setup(struct dsa_slave_priv *p, dsa_slave_adjust_link, 0, p->phy_interface); + if (p->phy && phy_is_fixed) + fixed_phy_set_link_update(p->phy, dsa_slave_fixed_link_update); + /* We could not connect to a designated PHY, so use the switch internal * MDIO bus instead */ |