openwrt/target/linux/mediatek/patches-5.4/0601-net-dsa-propagate-resolved-link-config-via-mac_link_.patch

From: Russell King <rmk+kernel@armlinux.org.uk>
Date: Wed, 26 Feb 2020 10:23:46 +0000
Subject: [PATCH] net: dsa: propagate resolved link config via mac_link_up()

Propagate the resolved link configuration down via DSA's
phylink_mac_link_up() operation to allow split PCS/MAC to work.

Tested-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

--- a/drivers/net/dsa/b53/b53_common.c
+++ b/drivers/net/dsa/b53/b53_common.c
@@ -1276,7 +1276,9 @@ EXPORT_SYMBOL(b53_phylink_mac_link_down)
 void b53_phylink_mac_link_up(struct dsa_switch *ds, int port,
 			     unsigned int mode,
 			     phy_interface_t interface,
-			     struct phy_device *phydev)
+			     struct phy_device *phydev,
+			     int speed, int duplex,
+			     bool tx_pause, bool rx_pause)
 {
 	struct b53_device *dev = ds->priv;
 
--- a/drivers/net/dsa/b53/b53_priv.h
+++ b/drivers/net/dsa/b53/b53_priv.h
@@ -337,7 +337,9 @@ void b53_phylink_mac_link_down(struct ds
 void b53_phylink_mac_link_up(struct dsa_switch *ds, int port,
 			     unsigned int mode,
 			     phy_interface_t interface,
-			     struct phy_device *phydev);
+			     struct phy_device *phydev,
+			     int speed, int duplex,
+			     bool tx_pause, bool rx_pause);
 int b53_vlan_filtering(struct dsa_switch *ds, int port, bool vlan_filtering);
 int b53_vlan_prepare(struct dsa_switch *ds, int port,
 		     const struct switchdev_obj_port_vlan *vlan);
--- a/drivers/net/dsa/bcm_sf2.c
+++ b/drivers/net/dsa/bcm_sf2.c
@@ -639,7 +639,9 @@ static void bcm_sf2_sw_mac_link_down(str
 static void bcm_sf2_sw_mac_link_up(struct dsa_switch *ds, int port,
 				   unsigned int mode,
 				   phy_interface_t interface,
-				   struct phy_device *phydev)
+				   struct phy_device *phydev,
+				   int speed, int duplex,
+				   bool tx_pause, bool rx_pause)
 {
 	struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);
 	struct ethtool_eee *p = &priv->dev->ports[port].eee;
--- a/drivers/net/dsa/lantiq_gswip.c
+++ b/drivers/net/dsa/lantiq_gswip.c
@@ -1508,7 +1508,9 @@ static void gswip_phylink_mac_link_down(
 static void gswip_phylink_mac_link_up(struct dsa_switch *ds, int port,
 				      unsigned int mode,
 				      phy_interface_t interface,
-				      struct phy_device *phydev)
+				      struct phy_device *phydev,
+				      int speed, int duplex,
+				      bool tx_pause, bool rx_pause)
 {
 	struct gswip_priv *priv = ds->priv;
 
--- a/drivers/net/dsa/mt7530.c
+++ b/drivers/net/dsa/mt7530.c
@@ -1450,7 +1450,9 @@ static void mt7530_phylink_mac_link_down
 static void mt7530_phylink_mac_link_up(struct dsa_switch *ds, int port,
 				       unsigned int mode,
 				       phy_interface_t interface,
-				       struct phy_device *phydev)
+				       struct phy_device *phydev,
+				       int speed, int duplex,
+				       bool tx_pause, bool rx_pause)
 {
 	struct mt7530_priv *priv = ds->priv;
 
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -652,7 +652,9 @@ static void mv88e6xxx_mac_link_down(stru
 
 static void mv88e6xxx_mac_link_up(struct dsa_switch *ds, int port,
 				  unsigned int mode, phy_interface_t interface,
-				  struct phy_device *phydev)
+				  struct phy_device *phydev,
+				  int speed, int duplex,
+				  bool tx_pause, bool rx_pause)
 {
 	if (mode == MLO_AN_FIXED)
 		mv88e6xxx_mac_link_force(ds, port, LINK_FORCED_UP);
--- a/drivers/net/dsa/sja1105/sja1105_main.c
+++ b/drivers/net/dsa/sja1105/sja1105_main.c
@@ -830,7 +830,9 @@ static void sja1105_mac_link_down(struct
 static void sja1105_mac_link_up(struct dsa_switch *ds, int port,
 				unsigned int mode,
 				phy_interface_t interface,
-				struct phy_device *phydev)
+				struct phy_device *phydev,
+				int speed, int duplex,
+				bool tx_pause, bool rx_pause)
 {
 	sja1105_inhibit_tx(ds->priv, BIT(port), false);
 }
--- a/include/net/dsa.h
+++ b/include/net/dsa.h
@@ -406,7 +406,9 @@ struct dsa_switch_ops {
 	void	(*phylink_mac_link_up)(struct dsa_switch *ds, int port,
 				       unsigned int mode,
 				       phy_interface_t interface,
-				       struct phy_device *phydev);
+				       struct phy_device *phydev,
+				       int speed, int duplex,
+				       bool tx_pause, bool rx_pause);
 	void	(*phylink_fixed_state)(struct dsa_switch *ds, int port,
 				       struct phylink_link_state *state);
 	/*
--- a/net/dsa/port.c
+++ b/net/dsa/port.c
@@ -544,7 +544,8 @@ void dsa_port_phylink_mac_link_up(struct
 		return;
 	}
 
-	ds->ops->phylink_mac_link_up(ds, dp->index, mode, interface, phydev);
+	ds->ops->phylink_mac_link_up(ds, dp->index, mode, interface, phydev,
+				     speed, duplex, tx_pause, rx_pause);
 }
 EXPORT_SYMBOL_GPL(dsa_port_phylink_mac_link_up);
 
--- a/net/dsa/dsa_priv.h
+++ b/net/dsa/dsa_priv.h
@@ -192,9 +192,11 @@ void dsa_port_phylink_mac_link_down(stru
 				    unsigned int mode,
 				    phy_interface_t interface);
 void dsa_port_phylink_mac_link_up(struct phylink_config *config,
+				  struct phy_device *phydev,
 				  unsigned int mode,
 				  phy_interface_t interface,
-				  struct phy_device *phydev);
+				  int speed, int duplex,
+				  bool tx_pause, bool rx_pause);
 extern const struct phylink_mac_ops dsa_port_phylink_mac_ops;
 
 /* slave.c */