net: dsa: remove PHY device argument from .set_eee

The DSA switch operations for EEE are only meant to configure a port's
MAC EEE settings. The port's PHY EEE settings are accessed by the DSA
layer and must be made available via a proper PHY driver.

In order to reduce this confusion, remove the phy_device argument from
the .set_eee operation.

Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/dsa/bcm_sf2.c

@@ -353,7 +353,6 @@ static int bcm_sf2_sw_get_eee(struct dsa_switch *ds, int port,
 }
 
 static int bcm_sf2_sw_set_eee(struct dsa_switch *ds, int port,
-			      struct phy_device *phydev,
 			      struct ethtool_eee *e)
 {
 	struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);

drivers/net/dsa/mv88e6xxx/chip.c

@@ -850,7 +850,7 @@ static int mv88e6xxx_get_eee(struct dsa_switch *ds, int port,
 }
 
 static int mv88e6xxx_set_eee(struct dsa_switch *ds, int port,
-			     struct phy_device *phydev, struct ethtool_eee *e)
+			     struct ethtool_eee *e)
 {
 	struct mv88e6xxx_chip *chip = ds->priv;
 	int err;

drivers/net/dsa/qca8k.c

@@ -637,29 +637,21 @@ qca8k_get_sset_count(struct dsa_switch *ds)
 	return ARRAY_SIZE(ar8327_mib);
 }
 
-static void
-qca8k_eee_enable_set(struct dsa_switch *ds, int port, bool enable)
+static int
+qca8k_set_eee(struct dsa_switch *ds, int port, struct ethtool_eee *eee)
 {
 	struct qca8k_priv *priv = (struct qca8k_priv *)ds->priv;
 	u32 lpi_en = QCA8K_REG_EEE_CTRL_LPI_EN(port);
 	u32 reg;
 
 	mutex_lock(&priv->reg_mutex);
 	reg = qca8k_read(priv, QCA8K_REG_EEE_CTRL);
-	if (enable)
+	if (eee->eee_enabled)
 		reg |= lpi_en;
 	else
 		reg &= ~lpi_en;
 	qca8k_write(priv, QCA8K_REG_EEE_CTRL, reg);
 	mutex_unlock(&priv->reg_mutex);
-}
-
-static int
-qca8k_set_eee(struct dsa_switch *ds, int port,
-	      struct phy_device *phydev,
-	      struct ethtool_eee *e)
-{
-	qca8k_eee_enable_set(ds, port, e->eee_enabled);
 
 	return 0;
 }

include/net/dsa.h

@@ -335,7 +335,6 @@ struct dsa_switch_ops {
 	 * EEE setttings
 	 */
 	int	(*set_eee)(struct dsa_switch *ds, int port,
-			   struct phy_device *phydev,
 			   struct ethtool_eee *e);
 	int	(*get_eee)(struct dsa_switch *ds, int port,
 			   struct ethtool_eee *e);

net/dsa/slave.c

@@ -655,7 +655,7 @@ static int dsa_slave_set_eee(struct net_device *dev, struct ethtool_eee *e)
 	if (!ds->ops->set_eee)
 		return -EOPNOTSUPP;
 
-	ret = ds->ops->set_eee(ds, p->dp->index, p->phy, e);
+	ret = ds->ops->set_eee(ds, p->dp->index, e);
 	if (ret)
 		return ret;