5 files changed, 17 insertions, 48 deletions

diff --git a/drivers/net/ethernet/stmicro/stmmac/common.h b/drivers/net/ethernet/stmicro/stmmac/common.h
index 4bcd1d340766..8a83f9e1e95b 100644
--- a/drivers/net/ethernet/stmicro/stmmac/common.h
+++ b/drivers/net/ethernet/stmicro/stmmac/common.h
@@ -503,8 +503,7 @@ struct mac_device_info {
 	const struct stmmac_hwtimestamp *ptp;
 	const struct stmmac_tc_ops *tc;
 	const struct stmmac_mmc_ops *mmc;
-	const struct mdio_xpcs_ops *xpcs;
-	struct mdio_xpcs_args *xpcs_args;
+	struct mdio_xpcs_args *xpcs;
 	struct mii_regs mii;	/* MII register Addresses */
 	struct mac_link link;
 	void __iomem *pcsr;     /* vpointer to device CSRs */
diff --git a/drivers/net/ethernet/stmicro/stmmac/hwif.h b/drivers/net/ethernet/stmicro/stmmac/hwif.h
index 3dc291ff9f32..6dc1c98ebec8 100644
--- a/drivers/net/ethernet/stmicro/stmmac/hwif.h
+++ b/drivers/net/ethernet/stmicro/stmmac/hwif.h
@@ -613,14 +613,6 @@ struct stmmac_mmc_ops {
 #define stmmac_mmc_read(__priv, __args...) \
 	stmmac_do_void_callback(__priv, mmc, read, __args)
 
-/* XPCS callbacks */
-#define stmmac_xpcs_config(__priv, __args...) \
-	stmmac_do_callback(__priv, xpcs, config, __args)
-#define stmmac_xpcs_get_state(__priv, __args...) \
-	stmmac_do_callback(__priv, xpcs, get_state, __args)
-#define stmmac_xpcs_link_up(__priv, __args...) \
-	stmmac_do_callback(__priv, xpcs, link_up, __args)
-
 struct stmmac_regs_off {
 	u32 ptp_off;
 	u32 mmc_off;
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c
index 050576ee704d..d0ce608b81c3 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c
@@ -721,7 +721,7 @@ static int stmmac_ethtool_op_set_eee(struct net_device *dev,
 			    "Setting EEE tx-lpi is not supported\n");
 
 	if (priv->hw->xpcs) {
-		ret = xpcs_config_eee(priv->hw->xpcs_args,
+		ret = xpcs_config_eee(priv->hw->xpcs,
 				      priv->plat->mult_fact_100ns,
 				      edata->eee_enabled);
 		if (ret)
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index e9e5bcb79d48..6d41dd6f9f7a 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -997,29 +997,13 @@ static void stmmac_validate(struct phylink_config *config,
 
 	/* If PCS is supported, check which modes it supports. */
 	if (priv->hw->xpcs)
-		xpcs_validate(priv->hw->xpcs_args, supported, state);
-}
-
-static void stmmac_mac_pcs_get_state(struct phylink_config *config,
-				     struct phylink_link_state *state)
-{
-	struct stmmac_priv *priv = netdev_priv(to_net_dev(config->dev));
-
-	state->link = 0;
-	stmmac_xpcs_get_state(priv, priv->hw->xpcs_args, state);
+		xpcs_validate(priv->hw->xpcs, supported, state);
 }
 
 static void stmmac_mac_config(struct phylink_config *config, unsigned int mode,
 			      const struct phylink_link_state *state)
 {
-	struct stmmac_priv *priv = netdev_priv(to_net_dev(config->dev));
-
-	stmmac_xpcs_config(priv, priv->hw->xpcs_args, state);
-}
-
-static void stmmac_mac_an_restart(struct phylink_config *config)
-{
-	/* Not Supported */
+	/* Nothing to do, xpcs_config() handles everything */
 }
 
 static void stmmac_fpe_link_state_handle(struct stmmac_priv *priv, bool is_up)
@@ -1061,8 +1045,6 @@ static void stmmac_mac_link_up(struct phylink_config *config,
 	struct stmmac_priv *priv = netdev_priv(to_net_dev(config->dev));
 	u32 ctrl;
 
-	stmmac_xpcs_link_up(priv, priv->hw->xpcs_args, speed, interface);
-
 	ctrl = readl(priv->ioaddr + MAC_CTRL_REG);
 	ctrl &= ~priv->hw->link.speed_mask;
 
@@ -1155,9 +1137,7 @@ static void stmmac_mac_link_up(struct phylink_config *config,
 
 static const struct phylink_mac_ops stmmac_phylink_mac_ops = {
 	.validate = stmmac_validate,
-	.mac_pcs_get_state = stmmac_mac_pcs_get_state,
 	.mac_config = stmmac_mac_config,
-	.mac_an_restart = stmmac_mac_an_restart,
 	.mac_link_down = stmmac_mac_link_down,
 	.mac_link_up = stmmac_mac_link_up,
 };
@@ -1234,6 +1214,7 @@ static int stmmac_init_phy(struct net_device *dev)
 
 static int stmmac_phy_setup(struct stmmac_priv *priv)
 {
+	struct stmmac_mdio_bus_data *mdio_bus_data = priv->plat->mdio_bus_data;
 	struct fwnode_handle *fwnode = of_fwnode_handle(priv->plat->phylink_node);
 	int mode = priv->plat->phy_interface;
 	struct phylink *phylink;
@@ -1241,8 +1222,7 @@ static int stmmac_phy_setup(struct stmmac_priv *priv)
 	priv->phylink_config.dev = &priv->dev->dev;
 	priv->phylink_config.type = PHYLINK_NETDEV;
 	priv->phylink_config.pcs_poll = true;
-	priv->phylink_config.ovr_an_inband =
-		priv->plat->mdio_bus_data->xpcs_an_inband;
+	priv->phylink_config.ovr_an_inband = mdio_bus_data->xpcs_an_inband;
 
 	if (!fwnode)
 		fwnode = dev_fwnode(priv->device);
@@ -1252,6 +1232,12 @@ static int stmmac_phy_setup(struct stmmac_priv *priv)
 	if (IS_ERR(phylink))
 		return PTR_ERR(phylink);
 
+	if (mdio_bus_data->has_xpcs) {
+		struct mdio_xpcs_args *xpcs = priv->hw->xpcs;
+
+		phylink_set_pcs(phylink, &xpcs->pcs);
+	}
+
 	priv->phylink = phylink;
 	return 0;
 }
@@ -3653,7 +3639,7 @@ int stmmac_open(struct net_device *dev)
 	if (priv->hw->pcs != STMMAC_PCS_TBI &&
 	    priv->hw->pcs != STMMAC_PCS_RTBI &&
 	    (!priv->hw->xpcs ||
-	     xpcs_get_an_mode(priv->hw->xpcs_args, mode) != DW_AN_C73)) {
+	     xpcs_get_an_mode(priv->hw->xpcs, mode) != DW_AN_C73)) {
 		ret = stmmac_init_phy(dev);
 		if (ret) {
 			netdev_err(priv->dev,
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
index 9b4bf78d2eaa..6312a152c8ad 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
@@ -444,14 +444,6 @@ int stmmac_mdio_register(struct net_device *ndev)
 		max_addr = PHY_MAX_ADDR;
 	}
 
-	if (mdio_bus_data->has_xpcs) {
-		priv->hw->xpcs = mdio_xpcs_get_ops();
-		if (!priv->hw->xpcs) {
-			err = -ENODEV;
-			goto bus_register_fail;
-		}
-	}
-
 	if (mdio_bus_data->needs_reset)
 		new_bus->reset = &stmmac_mdio_reset;
 
@@ -526,11 +518,11 @@ int stmmac_mdio_register(struct net_device *ndev)
 				continue;
 			}
 
-			priv->hw->xpcs_args = xpcs;
+			priv->hw->xpcs = xpcs;
 			break;
 		}
 
-		if (!priv->hw->xpcs_args) {
+		if (!priv->hw->xpcs) {
 			dev_warn(dev, "No XPCS found\n");
 			err = -ENODEV;
 			goto no_xpcs_found;
@@ -563,8 +555,8 @@ int stmmac_mdio_unregister(struct net_device *ndev)
 		return 0;
 
 	if (priv->hw->xpcs) {
-		mdio_device_free(priv->hw->xpcs_args->mdiodev);
-		xpcs_destroy(priv->hw->xpcs_args);
+		mdio_device_free(priv->hw->xpcs->mdiodev);
+		xpcs_destroy(priv->hw->xpcs);
 	}
 
 	mdiobus_unregister(priv->mii);