net: ethernet: Convert phydev advertize and supported from u32 to link mode

There are a few MAC/PHYs combinations which now support > 1Gbps. These
may need to make use of link modes with bits > 31. Thus their
supported PHY features or advertised features cannot be implemented
using the current bitmap in a u32. Convert to using a linkmode bitmap,
which can support all the currently devices link modes, and is future
proof as more modes are added.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>

12 files changed, 338 insertions, 193 deletions

diff --git a/drivers/net/phy/aquantia.c b/drivers/net/phy/aquantia.c
index efc0fbde97a1..beb3309bb0f0 100644
--- a/drivers/net/phy/aquantia.c
+++ b/drivers/net/phy/aquantia.c
@@ -25,15 +25,10 @@
 #define PHY_ID_AQR107	0x03a1b4e0
 #define PHY_ID_AQR405	0x03a1b4b0
 
-#define PHY_AQUANTIA_FEATURES	(SUPPORTED_10000baseT_Full | \
-				 SUPPORTED_1000baseT_Full | \
-				 SUPPORTED_100baseT_Full | \
-				 PHY_DEFAULT_FEATURES)
-
 static int aquantia_config_aneg(struct phy_device *phydev)
 {
-	phydev->supported = PHY_AQUANTIA_FEATURES;
-	phydev->advertising = phydev->supported;
+	linkmode_copy(phydev->supported, phy_10gbit_features);
+	linkmode_copy(phydev->advertising, phydev->supported);
 
 	return 0;
 }
diff --git a/drivers/net/phy/bcm63xx.c b/drivers/net/phy/bcm63xx.c
index 6a547b87ff04..a88dd14a25c0 100644
--- a/drivers/net/phy/bcm63xx.c
+++ b/drivers/net/phy/bcm63xx.c
@@ -43,7 +43,7 @@ static int bcm63xx_config_init(struct phy_device *phydev)
 	int reg, err;
 
 	/* ASYM_PAUSE bit is marked RO in datasheet, so don't cheat */
-	phydev->supported |= SUPPORTED_Pause;
+	linkmode_set_bit(ETHTOOL_LINK_MODE_Pause_BIT, phydev->supported);
 
 	reg = phy_read(phydev, MII_BCM63XX_IR);
 	if (reg < 0)
diff --git a/drivers/net/phy/bcm87xx.c b/drivers/net/phy/bcm87xx.c
index 64d5ba7bf94f..1b350183bffb 100644
--- a/drivers/net/phy/bcm87xx.c
+++ b/drivers/net/phy/bcm87xx.c
@@ -86,8 +86,12 @@ static int bcm87xx_of_reg_init(struct phy_device *phydev)
 
 static int bcm87xx_config_init(struct phy_device *phydev)
 {
-	phydev->supported = SUPPORTED_10000baseR_FEC;
-	phydev->advertising = ADVERTISED_10000baseR_FEC;
+	linkmode_zero(phydev->supported);
+	linkmode_set_bit(ETHTOOL_LINK_MODE_10000baseR_FEC_BIT,
+			 phydev->supported);
+	linkmode_zero(phydev->advertising);
+	linkmode_set_bit(ETHTOOL_LINK_MODE_10000baseR_FEC_BIT,
+			 phydev->advertising);
 	phydev->state = PHY_NOLINK;
 	phydev->autoneg = AUTONEG_DISABLE;
 
diff --git a/drivers/net/phy/fixed_phy.c b/drivers/net/phy/fixed_phy.c
index 67b260877f30..f7fb62712cd8 100644
--- a/drivers/net/phy/fixed_phy.c
+++ b/drivers/net/phy/fixed_phy.c
@@ -223,14 +223,23 @@ struct phy_device *fixed_phy_register(unsigned int irq,
 
 	switch (status->speed) {
 	case SPEED_1000:
-		phy->supported = PHY_1000BT_FEATURES;
-		break;
+		linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseT_Half_BIT,
+				 phy->supported);
+		linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT,
+				 phy->supported);
+		/* fall through */
 	case SPEED_100:
-		phy->supported = PHY_100BT_FEATURES;
-		break;
+		linkmode_set_bit(ETHTOOL_LINK_MODE_100baseT_Half_BIT,
+				 phy->supported);
+		linkmode_set_bit(ETHTOOL_LINK_MODE_100baseT_Full_BIT,
+				 phy->supported);
+		/* fall through */
 	case SPEED_10:
 	default:
-		phy->supported = PHY_10BT_FEATURES;
+		linkmode_set_bit(ETHTOOL_LINK_MODE_10baseT_Half_BIT,
+				 phy->supported);
+		linkmode_set_bit(ETHTOOL_LINK_MODE_10baseT_Full_BIT,
+				 phy->supported);
 	}
 
 	ret = phy_device_register(phy);
diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c
index 463c616a7281..96f33831ea99 100644
--- a/drivers/net/phy/marvell.c
+++ b/drivers/net/phy/marvell.c
@@ -491,25 +491,26 @@ static int m88e1318_config_aneg(struct phy_device *phydev)
 }
 
 /**
- * ethtool_adv_to_fiber_adv_t
- * @ethadv: the ethtool advertisement settings
+ * linkmode_adv_to_fiber_adv_t
+ * @advertise: the linkmode advertisement settings
  *
- * A small helper function that translates ethtool advertisement
- * settings to phy autonegotiation advertisements for the
- * MII_ADV register for fiber link.
+ * A small helper function that translates linkmode advertisement
+ * settings to phy autonegotiation advertisements for the MII_ADV
+ * register for fiber link.
  */
-static inline u32 ethtool_adv_to_fiber_adv_t(u32 ethadv)
+static inline u32 linkmode_adv_to_fiber_adv_t(unsigned long *advertise)
 {
 	u32 result = 0;
 
-	if (ethadv & ADVERTISED_1000baseT_Half)
+	if (linkmode_test_bit(ETHTOOL_LINK_MODE_1000baseT_Half_BIT, advertise))
 		result |= ADVERTISE_FIBER_1000HALF;
-	if (ethadv & ADVERTISED_1000baseT_Full)
+	if (linkmode_test_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT, advertise))
 		result |= ADVERTISE_FIBER_1000FULL;
 
-	if ((ethadv & ADVERTISE_PAUSE_ASYM) && (ethadv & ADVERTISE_PAUSE_CAP))
+	if (linkmode_test_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT, advertise) &&
+	    linkmode_test_bit(ETHTOOL_LINK_MODE_Pause_BIT, advertise))
 		result |= LPA_PAUSE_ASYM_FIBER;
-	else if (ethadv & ADVERTISE_PAUSE_CAP)
+	else if (linkmode_test_bit(ETHTOOL_LINK_MODE_Pause_BIT, advertise))
 		result |= (ADVERTISE_PAUSE_FIBER
 			   & (~ADVERTISE_PAUSE_ASYM_FIBER));
 
@@ -530,14 +531,13 @@ static int marvell_config_aneg_fiber(struct phy_device *phydev)
 	int changed = 0;
 	int err;
 	int adv, oldadv;
-	u32 advertise;
 
 	if (phydev->autoneg != AUTONEG_ENABLE)
 		return genphy_setup_forced(phydev);
 
 	/* Only allow advertising what this PHY supports */
-	phydev->advertising &= phydev->supported;
-	advertise = phydev->advertising;
+	linkmode_and(phydev->advertising, phydev->advertising,
+		     phydev->supported);
 
 	/* Setup fiber advertisement */
 	adv = phy_read(phydev, MII_ADVERTISE);
@@ -547,7 +547,7 @@ static int marvell_config_aneg_fiber(struct phy_device *phydev)
 	oldadv = adv;
 	adv &= ~(ADVERTISE_FIBER_1000HALF | ADVERTISE_FIBER_1000FULL
 		| LPA_PAUSE_FIBER);
-	adv |= ethtool_adv_to_fiber_adv_t(advertise);
+	adv |= linkmode_adv_to_fiber_adv_t(phydev->advertising);
 
 	if (adv != oldadv) {
 		err = phy_write(phydev, MII_ADVERTISE, adv);
@@ -879,8 +879,14 @@ static int m88e1510_config_init(struct phy_device *phydev)
 		 * so disable Pause support.
 		 */
 		pause = SUPPORTED_Pause | SUPPORTED_Asym_Pause;
-		phydev->supported &= ~pause;
-		phydev->advertising &= ~pause;
+		linkmode_clear_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT,
+				   phydev->supported);
+		linkmode_clear_bit(ETHTOOL_LINK_MODE_Pause_BIT,
+				   phydev->supported);
+		linkmode_clear_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT,
+				   phydev->advertising);
+		linkmode_clear_bit(ETHTOOL_LINK_MODE_Pause_BIT,
+				   phydev->advertising);
 	}
 
 	return m88e1318_config_init(phydev);
@@ -1235,7 +1241,8 @@ static int marvell_read_status(struct phy_device *phydev)
 	int err;
 
 	/* Check the fiber mode first */
-	if (phydev->supported & SUPPORTED_FIBRE &&
+	if (linkmode_test_bit(ETHTOOL_LINK_MODE_FIBRE_BIT,
+			      phydev->supported) &&
 	    phydev->interface != PHY_INTERFACE_MODE_SGMII) {
 		err = marvell_set_page(phydev, MII_MARVELL_FIBER_PAGE);
 		if (err < 0)
@@ -1278,7 +1285,8 @@ static int marvell_suspend(struct phy_device *phydev)
 	int err;
 
 	/* Suspend the fiber mode first */
-	if (!(phydev->supported & SUPPORTED_FIBRE)) {
+	if (!linkmode_test_bit(ETHTOOL_LINK_MODE_FIBRE_BIT,
+			       phydev->supported)) {
 		err = marvell_set_page(phydev, MII_MARVELL_FIBER_PAGE);
 		if (err < 0)
 			goto error;
@@ -1312,7 +1320,8 @@ static int marvell_resume(struct phy_device *phydev)
 	int err;
 
 	/* Resume the fiber mode first */
-	if (!(phydev->supported & SUPPORTED_FIBRE)) {
+	if (!linkmode_test_bit(ETHTOOL_LINK_MODE_FIBRE_BIT,
+			       phydev->supported)) {
 		err = marvell_set_page(phydev, MII_MARVELL_FIBER_PAGE);
 		if (err < 0)
 			goto error;
@@ -1463,7 +1472,8 @@ error:
 
 static int marvell_get_sset_count(struct phy_device *phydev)
 {
-	if (phydev->supported & SUPPORTED_FIBRE)
+	if (linkmode_test_bit(ETHTOOL_LINK_MODE_FIBRE_BIT,
+			      phydev->supported))
 		return ARRAY_SIZE(marvell_hw_stats);
 	else
 		return ARRAY_SIZE(marvell_hw_stats) - NB_FIBER_STATS;
diff --git a/drivers/net/phy/marvell10g.c b/drivers/net/phy/marvell10g.c
index 1c9d039eec63..d939dce16b35 100644
--- a/drivers/net/phy/marvell10g.c
+++ b/drivers/net/phy/marvell10g.c
@@ -252,7 +252,6 @@ static int mv3310_resume(struct phy_device *phydev)
 static int mv3310_config_init(struct phy_device *phydev)
 {
 	__ETHTOOL_DECLARE_LINK_MODE_MASK(supported) = { 0, };
-	u32 mask;
 	int val;
 
 	/* Check that the PHY interface type is compatible */
@@ -336,13 +335,9 @@ static int mv3310_config_init(struct phy_device *phydev)
 		}
 	}
 
-	if (!ethtool_convert_link_mode_to_legacy_u32(&mask, supported))
-		phydev_warn(phydev,
-			    "PHY supports (%*pb) more modes than phylib supports, some modes not supported.\n",
-			    __ETHTOOL_LINK_MODE_MASK_NBITS, supported);
-
-	phydev->supported &= mask;
-	phydev->advertising &= phydev->supported;
+	linkmode_copy(phydev->supported, supported);
+	linkmode_and(phydev->advertising, phydev->advertising,
+		     phydev->supported);
 
 	return 0;
 }
@@ -350,7 +345,7 @@ static int mv3310_config_init(struct phy_device *phydev)
 static int mv3310_config_aneg(struct phy_device *phydev)
 {
 	bool changed = false;
-	u32 advertising;
+	u16 reg;
 	int ret;
 
 	/* We don't support manual MDI control */
@@ -364,31 +359,35 @@ static int mv3310_config_aneg(struct phy_device *phydev)
 		return genphy_c45_an_disable_aneg(phydev);
 	}
 
-	phydev->advertising &= phydev->supported;
-	advertising = phydev->advertising;
+	linkmode_and(phydev->advertising, phydev->advertising,
+		     phydev->supported);
 
 	ret = mv3310_modify(phydev, MDIO_MMD_AN, MDIO_AN_ADVERTISE,
 			    ADVERTISE_ALL | ADVERTISE_100BASE4 |
 			    ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM,
-			    ethtool_adv_to_mii_adv_t(advertising));
+			    linkmode_adv_to_mii_adv_t(phydev->advertising));
 	if (ret < 0)
 		return ret;
 	if (ret > 0)
 		changed = true;
 
+	reg = linkmode_adv_to_mii_ctrl1000_t(phydev->advertising);
 	ret = mv3310_modify(phydev, MDIO_MMD_AN, MV_AN_CTRL1000,
-			    ADVERTISE_1000FULL | ADVERTISE_1000HALF,
-			    ethtool_adv_to_mii_ctrl1000_t(advertising));
+			    ADVERTISE_1000FULL | ADVERTISE_1000HALF, reg);
 	if (ret < 0)
 		return ret;
 	if (ret > 0)
 		changed = true;
 
 	/* 10G control register */
+	if (linkmode_test_bit(ETHTOOL_LINK_MODE_10000baseT_Full_BIT,
+			      phydev->advertising))
+		reg = MDIO_AN_10GBT_CTRL_ADV10G;
+	else
+		reg = 0;
+
 	ret = mv3310_modify(phydev, MDIO_MMD_AN, MDIO_AN_10GBT_CTRL,
-			    MDIO_AN_10GBT_CTRL_ADV10G,
-			    advertising & ADVERTISED_10000baseT_Full ?
-				MDIO_AN_10GBT_CTRL_ADV10G : 0);
+			    MDIO_AN_10GBT_CTRL_ADV10G, reg);
 	if (ret < 0)
 		return ret;
 	if (ret > 0)
diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c
index cb5783905a25..c33384710d26 100644
--- a/drivers/net/phy/micrel.c
+++ b/drivers/net/phy/micrel.c
@@ -311,17 +311,22 @@ static int kszphy_config_init(struct phy_device *phydev)
 
 static int ksz8041_config_init(struct phy_device *phydev)
 {
+	__ETHTOOL_DECLARE_LINK_MODE_MASK(mask) = { 0, };
+
 	struct device_node *of_node = phydev->mdio.dev.of_node;
 
 	/* Limit supported and advertised modes in fiber mode */
 	if (of_property_read_bool(of_node, "micrel,fiber-mode")) {
 		phydev->dev_flags |= MICREL_PHY_FXEN;
-		phydev->supported &= SUPPORTED_100baseT_Full |
-				     SUPPORTED_100baseT_Half;
-		phydev->supported |= SUPPORTED_FIBRE;
-		phydev->advertising &= ADVERTISED_100baseT_Full |
-				       ADVERTISED_100baseT_Half;
-		phydev->advertising |= ADVERTISED_FIBRE;
+		linkmode_set_bit(ETHTOOL_LINK_MODE_100baseT_Full_BIT, mask);
+		linkmode_set_bit(ETHTOOL_LINK_MODE_100baseT_Half_BIT, mask);
+
+		linkmode_and(phydev->supported, phydev->supported, mask);
+		linkmode_set_bit(ETHTOOL_LINK_MODE_FIBRE_BIT,
+				 phydev->supported);
+		linkmode_and(phydev->advertising, phydev->advertising, mask);
+		linkmode_set_bit(ETHTOOL_LINK_MODE_FIBRE_BIT,
+				 phydev->advertising);
 		phydev->autoneg = AUTONEG_DISABLE;
 	}
 
diff --git a/drivers/net/phy/phy-c45.c b/drivers/net/phy/phy-c45.c
index d7636ff03bc7..a19f4dfa7470 100644
--- a/drivers/net/phy/phy-c45.c
+++ b/drivers/net/phy/phy-c45.c
@@ -304,8 +304,11 @@ EXPORT_SYMBOL_GPL(gen10g_no_soft_reset);
 int gen10g_config_init(struct phy_device *phydev)
 {
 	/* Temporarily just say we support everything */
-	phydev->supported = SUPPORTED_10000baseT_Full;
-	phydev->advertising = SUPPORTED_10000baseT_Full;
+	linkmode_zero(phydev->supported);
+
+	linkmode_set_bit(ETHTOOL_LINK_MODE_10000baseT_Full_BIT,
+			 phydev->supported);
+	linkmode_copy(phydev->advertising, phydev->supported);
 
 	return 0;
 }
diff --git a/drivers/net/phy/phy-core.c b/drivers/net/phy/phy-core.c
index c7da4cbb1103..9d192b660b07 100644
--- a/drivers/net/phy/phy-core.c
+++ b/drivers/net/phy/phy-core.c
@@ -129,7 +129,6 @@ static const struct phy_setting settings[] = {
  * @speed: speed to match
  * @duplex: duplex to match
  * @mask: allowed link modes
- * @maxbit: bit size of link modes
  * @exact: an exact match is required
  *
  * Search the settings array for a setting that matches the speed and
@@ -143,14 +142,14 @@ static const struct phy_setting settings[] = {
  * they all fail, %NULL will be returned.
  */
 const struct phy_setting *
-phy_lookup_setting(int speed, int duplex, const unsigned long *mask,
-		   size_t maxbit, bool exact)
+phy_lookup_setting(int speed, int duplex, const unsigned long *mask, bool exact)
 {
 	const struct phy_setting *p, *match = NULL, *last = NULL;
 	int i;
 
 	for (i = 0, p = settings; i < ARRAY_SIZE(settings); i++, p++) {
-		if (p->bit < maxbit && test_bit(p->bit, mask)) {
+		if (p->bit < __ETHTOOL_LINK_MODE_MASK_NBITS &&
+		    test_bit(p->bit, mask)) {
 			last = p;
 			if (p->speed == speed && p->duplex == duplex) {
 				/* Exact match for speed and duplex */
@@ -175,13 +174,13 @@ phy_lookup_setting(int speed, int duplex, const unsigned long *mask,
 EXPORT_SYMBOL_GPL(phy_lookup_setting);
 
 size_t phy_speeds(unsigned int *speeds, size_t size,
-		  unsigned long *mask, size_t maxbit)
+		  unsigned long *mask)
 {
 	size_t count;
 	int i;
 
 	for (i = 0, count = 0; i < ARRAY_SIZE(settings) && count < size; i++)
-		if (settings[i].bit < maxbit &&
+		if (settings[i].bit < __ETHTOOL_LINK_MODE_MASK_NBITS &&
 		    test_bit(settings[i].bit, mask) &&
 		    (count == 0 || speeds[count - 1] != settings[i].speed))
 			speeds[count++] = settings[i].speed;
@@ -199,27 +198,38 @@ size_t phy_speeds(unsigned int *speeds, size_t size,
  */
 void phy_resolve_aneg_linkmode(struct phy_device *phydev)
 {
-	u32 common = phydev->lp_advertising & phydev->advertising;
+	__ETHTOOL_DECLARE_LINK_MODE_MASK(common);
+	__ETHTOOL_DECLARE_LINK_MODE_MASK(lp);
 
-	if (common & ADVERTISED_10000baseT_Full) {
+	ethtool_convert_legacy_u32_to_link_mode(lp, phydev->lp_advertising);
+
+	linkmode_and(common, lp, phydev->advertising);
+
+	if (linkmode_test_bit(ETHTOOL_LINK_MODE_10000baseT_Full_BIT, common)) {
 		phydev->speed = SPEED_10000;
 		phydev->duplex = DUPLEX_FULL;
-	} else if (common & ADVERTISED_1000baseT_Full) {
+	} else if (linkmode_test_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT,
+				     common)) {
 		phydev->speed = SPEED_1000;
 		phydev->duplex = DUPLEX_FULL;
-	} else if (common & ADVERTISED_1000baseT_Half) {
+	} else if (linkmode_test_bit(ETHTOOL_LINK_MODE_1000baseT_Half_BIT,
+				     common)) {
 		phydev->speed = SPEED_1000;
 		phydev->duplex = DUPLEX_HALF;
-	} else if (common & ADVERTISED_100baseT_Full) {
+	} else if (linkmode_test_bit(ETHTOOL_LINK_MODE_100baseT_Full_BIT,
+				     common)) {
 		phydev->speed = SPEED_100;
 		phydev->duplex = DUPLEX_FULL;
-	} else if (common & ADVERTISED_100baseT_Half) {
+	} else if (linkmode_test_bit(ETHTOOL_LINK_MODE_100baseT_Half_BIT,
+				     common)) {
 		phydev->speed = SPEED_100;
 		phydev->duplex = DUPLEX_HALF;
-	} else if (common & ADVERTISED_10baseT_Full) {
+	} else if (linkmode_test_bit(ETHTOOL_LINK_MODE_10baseT_Full_BIT,
+				     common)) {
 		phydev->speed = SPEED_10;
 		phydev->duplex = DUPLEX_FULL;
-	} else if (common & ADVERTISED_10baseT_Half) {
+	} else if (linkmode_test_bit(ETHTOOL_LINK_MODE_10baseT_Half_BIT,
+				     common)) {
 		phydev->speed = SPEED_10;
 		phydev->duplex = DUPLEX_HALF;
 	}
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index 627e66ab60eb..ecc8a7d5306c 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -179,11 +179,9 @@ EXPORT_SYMBOL(phy_aneg_done);
  * settings were found.
  */
 static const struct phy_setting *
-phy_find_valid(int speed, int duplex, u32 supported)
+phy_find_valid(int speed, int duplex, unsigned long *supported)
 {
-	unsigned long mask = supported;
-
-	return phy_lookup_setting(speed, duplex, &mask, BITS_PER_LONG, false);
+	return phy_lookup_setting(speed, duplex, supported, false);
 }
 
 /**
@@ -200,9 +198,7 @@ unsigned int phy_supported_speeds(struct phy_device *phy,
 				  unsigned int *speeds,
 				  unsigned int size)
 {
-	unsigned long supported = phy->supported;
-
-	return phy_speeds(speeds, size, &supported, BITS_PER_LONG);
+	return phy_speeds(speeds, size, phy->supported);
 }
 
 /**
@@ -214,11 +210,10 @@ unsigned int phy_supported_speeds(struct phy_device *phy,
  *
  * Description: Returns true if there is a valid setting, false otherwise.
  */
-static inline bool phy_check_valid(int speed, int duplex, u32 features)
+static inline bool phy_check_valid(int speed, int duplex,
+				   unsigned long *features)
 {
-	unsigned long mask = features;
-
-	return !!phy_lookup_setting(speed, duplex, &mask, BITS_PER_LONG, true);
+	return !!phy_lookup_setting(speed, duplex, features, true);
 }
 
 /**
@@ -232,13 +227,13 @@ static inline bool phy_check_valid(int speed, int duplex, u32 features)
 static void phy_sanitize_settings(struct phy_device *phydev)
 {
 	const struct phy_setting *setting;
-	u32 features = phydev->supported;
 
 	/* Sanitize settings based on PHY capabilities */
-	if ((features & SUPPORTED_Autoneg) == 0)
+	if (linkmode_test_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, phydev->supported))
 		phydev->autoneg = AUTONEG_DISABLE;
 
-	setting = phy_find_valid(phydev->speed, phydev->duplex, features);
+	setting = phy_find_valid(phydev->speed, phydev->duplex,
+				 phydev->supported);
 	if (setting) {
 		phydev->speed = setting->speed;
 		phydev->duplex = setting->duplex;
@@ -264,13 +259,15 @@ static void phy_sanitize_settings(struct phy_device *phydev)
  */
 int phy_ethtool_sset(struct phy_device *phydev, struct ethtool_cmd *cmd)
 {
+	__ETHTOOL_DECLARE_LINK_MODE_MASK(advertising);
 	u32 speed = ethtool_cmd_speed(cmd);
 
 	if (cmd->phy_address != phydev->mdio.addr)
 		return -EINVAL;
 
 	/* We make sure that we don't pass unsupported values in to the PHY */
-	cmd->advertising &= phydev->supported;
+	ethtool_convert_legacy_u32_to_link_mode(advertising, cmd->advertising);
+	linkmode_and(advertising, advertising, phydev->supported);
 
 	/* Verify the settings we care about. */
 	if (cmd->autoneg != AUTONEG_ENABLE && cmd->autoneg != AUTONEG_DISABLE)
@@ -291,12 +288,14 @@ int phy_ethtool_sset(struct phy_device *phydev, struct ethtool_cmd *cmd)
 
 	phydev->speed = speed;
 
-	phydev->advertising = cmd->advertising;
+	linkmode_copy(phydev->advertising, advertising);
 
 	if (AUTONEG_ENABLE == cmd->autoneg)
-		phydev->advertising |= ADVERTISED_Autoneg;
+		linkmode_set_bit(ETHTOOL_LINK_MODE_Autoneg_BIT,
+				 phydev->advertising);
 	else
-		phydev->advertising &= ~ADVERTISED_Autoneg;
+		linkmode_clear_bit(ETHTOOL_LINK_MODE_Autoneg_BIT,
+				   phydev->advertising);
 
 	phydev->duplex = cmd->duplex;
 
@@ -312,19 +311,18 @@ EXPORT_SYMBOL(phy_ethtool_sset);
 int phy_ethtool_ksettings_set(struct phy_device *phydev,
 			      const struct ethtool_link_ksettings *cmd)
 {
+	__ETHTOOL_DECLARE_LINK_MODE_MASK(advertising);
 	u8 autoneg = cmd->base.autoneg;
 	u8 duplex = cmd->base.duplex;
 	u32 speed = cmd->base.speed;
-	u32 advertising;
 
 	if (cmd->base.phy_address != phydev->mdio.addr)
 		return -EINVAL;
 
-	ethtool_convert_link_mode_to_legacy_u32(&advertising,
-						cmd->link_modes.advertising);
+	linkmode_copy(advertising, cmd->link_modes.advertising);
 
 	/* We make sure that we don't pass unsupported values in to the PHY */
-	advertising &= phydev->supported;
+	linkmode_and(advertising, advertising, phydev->supported);
 
 	/* Verify the settings we care about. */
 	if (autoneg != AUTONEG_ENABLE && autoneg != AUTONEG_DISABLE)
@@ -345,12 +343,14 @@ int phy_ethtool_ksettings_set(struct phy_device *phydev,
 
 	phydev->speed = speed;
 
-	phydev->advertising = advertising;
+	linkmode_copy(phydev->advertising, advertising);
 
 	if (autoneg == AUTONEG_ENABLE)
-		phydev->advertising |= ADVERTISED_Autoneg;
+		linkmode_set_bit(ETHTOOL_LINK_MODE_Autoneg_BIT,
+				 phydev->advertising);
 	else
-		phydev->advertising &= ~ADVERTISED_Autoneg;
+		linkmode_clear_bit(ETHTOOL_LINK_MODE_Autoneg_BIT,
+				   phydev->advertising);
 
 	phydev->duplex = duplex;
 
@@ -366,11 +366,8 @@ EXPORT_SYMBOL(phy_ethtool_ksettings_set);
 void phy_ethtool_ksettings_get(struct phy_device *phydev,
 			       struct ethtool_link_ksettings *cmd)
 {
-	ethtool_convert_legacy_u32_to_link_mode(cmd->link_modes.supported,
-						phydev->supported);
-
-	ethtool_convert_legacy_u32_to_link_mode(cmd->link_modes.advertising,
-						phydev->advertising);
+	linkmode_copy(cmd->link_modes.supported, phydev->supported);
+	linkmode_copy(cmd->link_modes.advertising, phydev->advertising);
 
 	ethtool_convert_legacy_u32_to_link_mode(cmd->link_modes.lp_advertising,
 						phydev->lp_advertising);
@@ -442,7 +439,8 @@ int phy_mii_ioctl(struct phy_device *phydev, struct ifreq *ifr, int cmd)
 				}
 				break;
 			case MII_ADVERTISE:
-				phydev->advertising = mii_adv_to_ethtool_adv_t(val);
+				mii_adv_to_linkmode_adv_t(phydev->advertising,
+							  val);
 				change_autoneg = true;
 				break;
 			default:
@@ -604,20 +602,38 @@ static int phy_poll_aneg_done(struct phy_device *phydev)
  */
 int phy_speed_down(struct phy_device *phydev, bool sync)
 {
-	u32 adv = phydev->lp_advertising & phydev->supported;
-	u32 adv_old = phydev->advertising;
+	__ETHTOOL_DECLARE_LINK_MODE_MASK(adv_old);
+	__ETHTOOL_DECLARE_LINK_MODE_MASK(adv);
 	int ret;
 
 	if (phydev->autoneg != AUTONEG_ENABLE)
 		return 0;
 
-	if (adv & PHY_10BT_FEATURES)
-		phydev->advertising &= ~(PHY_100BT_FEATURES |
-					 PHY_1000BT_FEATURES);
-	else if (adv & PHY_100BT_FEATURES)
-		phydev->advertising &= ~PHY_1000BT_FEATURES;
+	linkmode_copy(adv_old, phydev->advertising);
+	ethtool_convert_legacy_u32_to_link_mode(adv, phydev->lp_advertising);
+	linkmode_and(adv, adv, phydev->supported);
+
+	if (linkmode_test_bit(ETHTOOL_LINK_MODE_10baseT_Half_BIT, adv) ||
+	    linkmode_test_bit(ETHTOOL_LINK_MODE_10baseT_Full_BIT, adv)) {
+		linkmode_clear_bit(ETHTOOL_LINK_MODE_100baseT_Half_BIT,
+				   phydev->advertising);
+		linkmode_clear_bit(ETHTOOL_LINK_MODE_100baseT_Full_BIT,
+				   phydev->advertising);
+		linkmode_clear_bit(ETHTOOL_LINK_MODE_1000baseT_Half_BIT,
+				   phydev->advertising);
+		linkmode_clear_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT,
+				   phydev->advertising);
+	} else if (linkmode_test_bit(ETHTOOL_LINK_MODE_100baseT_Half_BIT,
+				     adv) ||
+		   linkmode_test_bit(ETHTOOL_LINK_MODE_100baseT_Full_BIT,
+				     adv)) {
+		linkmode_clear_bit(ETHTOOL_LINK_MODE_1000baseT_Half_BIT,
+				   phydev->advertising);
+		linkmode_clear_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT,
+				   phydev->advertising);
+	}
 
-	if (phydev->advertising == adv_old)
+	if (linkmode_equal(phydev->advertising, adv_old))
 		return 0;
 
 	ret = phy_config_aneg(phydev);
@@ -636,15 +652,30 @@ EXPORT_SYMBOL_GPL(phy_speed_down);
  */
 int phy_speed_up(struct phy_device *phydev)
 {
-	u32 mask = PHY_10BT_FEATURES | PHY_100BT_FEATURES | PHY_1000BT_FEATURES;
-	u32 adv_old = phydev->advertising;
+	__ETHTOOL_DECLARE_LINK_MODE_MASK(all_speeds) = { 0, };
+	__ETHTOOL_DECLARE_LINK_MODE_MASK(not_speeds);
+	__ETHTOOL_DECLARE_LINK_MODE_MASK(supported);
+	__ETHTOOL_DECLARE_LINK_MODE_MASK(adv_old);
+	__ETHTOOL_DECLARE_LINK_MODE_MASK(speeds);
+
+	linkmode_copy(adv_old, phydev->advertising);
 
 	if (phydev->autoneg != AUTONEG_ENABLE)
 		return 0;
 
-	phydev->advertising = (adv_old & ~mask) | (phydev->supported & mask);
+	linkmode_set_bit(ETHTOOL_LINK_MODE_10baseT_Half_BIT, all_speeds);
+	linkmode_set_bit(ETHTOOL_LINK_MODE_10baseT_Full_BIT, all_speeds);
+	linkmode_set_bit(ETHTOOL_LINK_MODE_100baseT_Half_BIT, all_speeds);
+	linkmode_set_bit(ETHTOOL_LINK_MODE_100baseT_Full_BIT, all_speeds);
+	linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseT_Half_BIT, all_speeds);
+	linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT, all_speeds);
 
-	if (phydev->advertising == adv_old)
+	linkmode_andnot(not_speeds, adv_old, all_speeds);
+	linkmode_copy(supported, phydev->supported);
+	linkmode_and(speeds, supported, all_speeds);
+	linkmode_or(phydev->advertising, not_speeds, speeds);
+
+	if (linkmode_equal(phydev->advertising, adv_old))
 		return 0;
 
 	return phy_config_aneg(phydev);
@@ -973,6 +1004,30 @@ void phy_mac_interrupt(struct phy_device *phydev)
 }
 EXPORT_SYMBOL(phy_mac_interrupt);
 
+static void mmd_eee_adv_to_linkmode(unsigned long *advertising, u16 eee_adv)
+{
+	linkmode_zero(advertising);
+
+	if (eee_adv & MDIO_EEE_100TX)
+		linkmode_set_bit(ETHTOOL_LINK_MODE_100baseT_Full_BIT,
+				 advertising);
+	if (eee_adv & MDIO_EEE_1000T)
+		linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT,
+				 advertising);
+	if (eee_adv & MDIO_EEE_10GT)
+		linkmode_set_bit(ETHTOOL_LINK_MODE_10000baseT_Full_BIT,
+				 advertising);
+	if (eee_adv & MDIO_EEE_1000KX)
+		linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseKX_Full_BIT,
+				 advertising);
+	if (eee_adv & MDIO_EEE_10GKX4)
+		linkmode_set_bit(ETHTOOL_LINK_MODE_10000baseKX4_Full_BIT,
+				 advertising);
+	if (eee_adv & MDIO_EEE_10GKR)
+		linkmode_set_bit(ETHTOOL_LINK_MODE_10000baseKR_Full_BIT,
+				 advertising);
+}
+
 /**
  * phy_init_eee - init and check the EEE feature
  * @phydev: target phy_device struct
@@ -991,9 +1046,12 @@ int phy_init_eee(struct phy_device *phydev, bool clk_stop_enable)
 	/* According to 802.3az,the EEE is supported only in full duplex-mode.
 	 */
 	if (phydev->duplex == DUPLEX_FULL) {
+		__ETHTOOL_DECLARE_LINK_MODE_MASK(common);
+		__ETHTOOL_DECLARE_LINK_MODE_MASK(lp);
+		__ETHTOOL_DECLARE_LINK_MODE_MASK(adv);
 		int eee_lp, eee_cap, eee_adv;
-		u32 lp, cap, adv;
 		int status;
+		u32 cap;
 
 		/* Read phy status to properly get the right settings */
 		status = phy_read_status(phydev);
@@ -1020,9 +1078,11 @@ int phy_init_eee(struct phy_device *phydev, bool clk_stop_enable)
 		if (eee_adv <= 0)
 			goto eee_exit_err;
 
-		adv = mmd_eee_adv_to_ethtool_adv_t(eee_adv);
-		lp = mmd_eee_adv_to_ethtool_adv_t(eee_lp);
-		if (!phy_check_valid(phydev->speed, phydev->duplex, lp & adv))
+		mmd_eee_adv_to_linkmode(adv, eee_adv);
+		mmd_eee_adv_to_linkmode(lp, eee_lp);
+		linkmode_and(common, adv, lp);
+
+		if (!phy_check_valid(phydev->speed, phydev->duplex, common))
 			goto eee_exit_err;
 
 		if (clk_stop_enable) {
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index 0f56d408b033..09a1c2d835b2 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -66,10 +66,12 @@ static const int phy_basic_ports_array[] = {
 	ETHTOOL_LINK_MODE_TP_BIT,
 	ETHTOOL_LINK_MODE_MII_BIT,
 };
+EXPORT_SYMBOL_GPL(phy_basic_ports_array);
 
 static const int phy_fibre_port_array[] = {
 	ETHTOOL_LINK_MODE_FIBRE_BIT,
 };
+EXPORT_SYMBOL_GPL(phy_fibre_port_array);
 
 static const int phy_all_ports_features_array[] = {
 	ETHTOOL_LINK_MODE_Autoneg_BIT,
@@ -80,27 +82,32 @@ static const int phy_all_ports_features_array[] = {
 	ETHTOOL_LINK_MODE_BNC_BIT,
 	ETHTOOL_LINK_MODE_Backplane_BIT,
 };
+EXPORT_SYMBOL_GPL(phy_all_ports_features_array);
 
-static const int phy_10_100_features_array[] = {
+const int phy_10_100_features_array[4] = {
 	ETHTOOL_LINK_MODE_10baseT_Half_BIT,
 	ETHTOOL_LINK_MODE_10baseT_Full_BIT,
 	ETHTOOL_LINK_MODE_100baseT_Half_BIT,
 	ETHTOOL_LINK_MODE_100baseT_Full_BIT,
 };
+EXPORT_SYMBOL_GPL(phy_10_100_features_array);
 
-static const int phy_basic_t1_features_array[] = {
+const int phy_basic_t1_features_array[2] = {
 	ETHTOOL_LINK_MODE_TP_BIT,
 	ETHTOOL_LINK_MODE_100baseT_Full_BIT,
 };
+EXPORT_SYMBOL_GPL(phy_basic_t1_features_array);
 
-static const int phy_gbit_features_array[] = {
+const int phy_gbit_features_array[2] = {
 	ETHTOOL_LINK_MODE_1000baseT_Half_BIT,
 	ETHTOOL_LINK_MODE_1000baseT_Full_BIT,
 };
+EXPORT_SYMBOL_GPL(phy_gbit_features_array);
 
-static const int phy_10gbit_features_array[] = {
+const int phy_10gbit_features_array[1] = {
 	ETHTOOL_LINK_MODE_10000baseT_Full_BIT,
 };
+EXPORT_SYMBOL_GPL(phy_10gbit_features_array);
 
 __ETHTOOL_DECLARE_LINK_MODE_MASK(phy_10gbit_full_features) __ro_after_init;
 EXPORT_SYMBOL_GPL(phy_10gbit_full_features);
@@ -1441,8 +1448,13 @@ static int genphy_config_advert(struct phy_device *phydev)
 	int err, changed = 0;
 
 	/* Only allow advertising what this PHY supports */
-	phydev->advertising &= phydev->supported;
-	advertise = phydev->advertising;
+	linkmode_and(phydev->advertising, phydev->advertising,
+		     phydev->supported);
+	if (!ethtool_convert_link_mode_to_legacy_u32(&advertise,
+						     phydev->advertising))
+		phydev_warn(phydev, "PHY advertising (%*pb) more modes than genphy supports, some modes not advertised.\n",
+			    __ETHTOOL_LINK_MODE_MASK_NBITS,
+			    phydev->advertising);
 
 	/* Setup standard advertisement */
 	adv = phy_read(phydev, MII_ADVERTISE);
@@ -1481,10 +1493,11 @@ static int genphy_config_advert(struct phy_device *phydev)
 	oldadv = adv;
 	adv &= ~(ADVERTISE_1000FULL | ADVERTISE_1000HALF);
 
-	if (phydev->supported & (SUPPORTED_1000baseT_Half |
-				 SUPPORTED_1000baseT_Full)) {
+	if (linkmode_test_bit(ETHTOOL_LINK_MODE_1000baseT_Half_BIT,
+			      phydev->supported) ||
+	    linkmode_test_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT,
+			      phydev->supported))
 		adv |= ethtool_adv_to_mii_ctrl1000_t(advertise);
-	}
 
 	if (adv != oldadv)
 		changed = 1;
@@ -1692,8 +1705,10 @@ int genphy_read_status(struct phy_device *phydev)
 	phydev->lp_advertising = 0;
 
 	if (AUTONEG_ENABLE == phydev->autoneg) {
-		if (phydev->supported & (SUPPORTED_1000baseT_Half
-					| SUPPORTED_1000baseT_Full)) {
+		if (linkmode_test_bit(ETHTOOL_LINK_MODE_1000baseT_Half_BIT,
+				      phydev->supported) ||
+		    linkmode_test_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT,
+				      phydev->supported)) {
 			lpagb = phy_read(phydev, MII_STAT1000);
 			if (lpagb < 0)
 				return lpagb;
@@ -1800,11 +1815,13 @@ EXPORT_SYMBOL(genphy_soft_reset);
 int genphy_config_init(struct phy_device *phydev)
 {
 	int val;
-	u32 features;
+	__ETHTOOL_DECLARE_LINK_MODE_MASK(features) = { 0, };
 
-	features = (SUPPORTED_TP | SUPPORTED_MII
-			| SUPPORTED_AUI | SUPPORTED_FIBRE |
-			SUPPORTED_BNC | SUPPORTED_Pause | SUPPORTED_Asym_Pause);
+	linkmode_set_bit_array(phy_basic_ports_array,
+			       ARRAY_SIZE(phy_basic_ports_array),
+			       features);
+	linkmode_set_bit(ETHTOOL_LINK_MODE_Pause_BIT, features);
+	linkmode_set_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT, features);
 
 	/* Do we support autonegotiation? */
 	val = phy_read(phydev, MII_BMSR);
@@ -1812,16 +1829,16 @@ int genphy_config_init(struct phy_device *phydev)
 		return val;
 
 	if (val & BMSR_ANEGCAPABLE)
-		features |= SUPPORTED_Autoneg;
+		linkmode_set_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, features);
 
 	if (val & BMSR_100FULL)
-		features |= SUPPORTED_100baseT_Full;
+		linkmode_set_bit(ETHTOOL_LINK_MODE_100baseT_Full_BIT, features);
 	if (val & BMSR_100HALF)
-		features |= SUPPORTED_100baseT_Half;
+		linkmode_set_bit(ETHTOOL_LINK_MODE_100baseT_Half_BIT, features);
 	if (val & BMSR_10FULL)
-		features |= SUPPORTED_10baseT_Full;
+		linkmode_set_bit(ETHTOOL_LINK_MODE_10baseT_Full_BIT, features);
 	if (val & BMSR_10HALF)
-		features |= SUPPORTED_10baseT_Half;
+		linkmode_set_bit(ETHTOOL_LINK_MODE_10baseT_Half_BIT, features);
 
 	if (val & BMSR_ESTATEN) {
 		val = phy_read(phydev, MII_ESTATUS);
@@ -1829,13 +1846,15 @@ int genphy_config_init(struct phy_device *phydev)
 			return val;
 
 		if (val & ESTATUS_1000_TFULL)
-			features |= SUPPORTED_1000baseT_Full;
+			linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT,
+					 features);
 		if (val & ESTATUS_1000_THALF)
-			features |= SUPPORTED_1000baseT_Half;
+			linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseT_Half_BIT,
+					 features);
 	}
 
-	phydev->supported &= features;
-	phydev->advertising &= features;
+	linkmode_and(phydev->supported, phydev->supported, features);
+	linkmode_and(phydev->advertising, phydev->advertising, features);
 
 	return 0;
 }
@@ -1879,20 +1898,37 @@ EXPORT_SYMBOL(genphy_loopback);
 
 static int __set_phy_supported(struct phy_device *phydev, u32 max_speed)
 {
-	phydev->supported &= ~(PHY_1000BT_FEATURES | PHY_100BT_FEATURES |
-			       PHY_10BT_FEATURES);
+	__ETHTOOL_DECLARE_LINK_MODE_MASK(speeds) = { 0, };
+
+	linkmode_set_bit_array(phy_10_100_features_array,
+			       ARRAY_SIZE(phy_10_100_features_array),
+			       speeds);
+	linkmode_set_bit_array(phy_gbit_features_array,
+			       ARRAY_SIZE(phy_gbit_features_array),
+			       speeds);
+
+	linkmode_andnot(phydev->supported, phydev->supported, speeds);
 
 	switch (max_speed) {
 	default:
 		return -ENOTSUPP;
 	case SPEED_1000:
-		phydev->supported |= PHY_1000BT_FEATURES;
+		linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseT_Half_BIT,
+				 phydev->supported);
+		linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT,
+				 phydev->supported);
 		/* fall through */
 	case SPEED_100:
-		phydev->supported |= PHY_100BT_FEATURES;
+		linkmode_set_bit(ETHTOOL_LINK_MODE_100baseT_Half_BIT,
+				 phydev->supported);
+		linkmode_set_bit(ETHTOOL_LINK_MODE_100baseT_Full_BIT,
+				 phydev->supported);
 		/* fall through */
 	case SPEED_10:
-		phydev->supported |= PHY_10BT_FEATURES;
+		linkmode_set_bit(ETHTOOL_LINK_MODE_10baseT_Half_BIT,
+				 phydev->supported);
+		linkmode_set_bit(ETHTOOL_LINK_MODE_10baseT_Full_BIT,
+				 phydev->supported);
 	}
 
 	return 0;
@@ -1906,7 +1942,7 @@ int phy_set_max_speed(struct phy_device *phydev, u32 max_speed)
 	if (err)
 		return err;
 
-	phydev->advertising = phydev->supported;
+	linkmode_copy(phydev->advertising, phydev->supported);
 
 	return 0;
 }
@@ -1923,10 +1959,8 @@ EXPORT_SYMBOL(phy_set_max_speed);
  */
 void phy_remove_link_mode(struct phy_device *phydev, u32 link_mode)
 {
-	WARN_ON(link_mode > 31);
-
-	phydev->supported &= ~BIT(link_mode);
-	phydev->advertising = phydev->supported;
+	linkmode_clear_bit(link_mode, phydev->supported);
+	linkmode_copy(phydev->advertising, phydev->supported);
 }
 EXPORT_SYMBOL(phy_remove_link_mode);
 
@@ -1939,9 +1973,9 @@ EXPORT_SYMBOL(phy_remove_link_mode);
  */
 void phy_support_sym_pause(struct phy_device *phydev)
 {
-	phydev->supported &= ~SUPPORTED_Asym_Pause;
-	phydev->supported |= SUPPORTED_Pause;
-	phydev->advertising = phydev->supported;
+	linkmode_clear_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT, phydev->supported);
+	linkmode_set_bit(ETHTOOL_LINK_MODE_Pause_BIT, phydev->supported);
+	linkmode_copy(phydev->advertising, phydev->supported);
 }
 EXPORT_SYMBOL(phy_support_sym_pause);
 
@@ -1953,8 +1987,9 @@ EXPORT_SYMBOL(phy_support_sym_pause);
  */
 void phy_support_asym_pause(struct phy_device *phydev)
 {
-	phydev->supported |= SUPPORTED_Pause | SUPPORTED_Asym_Pause;
-	phydev->advertising = phydev->supported;
+	linkmode_set_bit(ETHTOOL_LINK_MODE_Pause_BIT, phydev->supported);
+	linkmode_set_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT, phydev->supported);
+	linkmode_copy(phydev->advertising, phydev->supported);
 }
 EXPORT_SYMBOL(phy_support_asym_pause);
 
@@ -1972,12 +2007,13 @@ EXPORT_SYMBOL(phy_support_asym_pause);
 void phy_set_sym_pause(struct phy_device *phydev, bool rx, bool tx,
 		       bool autoneg)
 {
-	phydev->supported &= ~SUPPORTED_Pause;
+	linkmode_clear_bit(ETHTOOL_LINK_MODE_Pause_BIT, phydev->supported);
 
 	if (rx && tx && autoneg)
-		phydev->supported |= SUPPORTED_Pause;
+		linkmode_set_bit(ETHTOOL_LINK_MODE_Pause_BIT,
+				 phydev->supported);
 
-	phydev->advertising = phydev->supported;
+	linkmode_copy(phydev->advertising, phydev->supported);
 }
 EXPORT_SYMBOL(phy_set_sym_pause);
 
@@ -1994,20 +2030,29 @@ EXPORT_SYMBOL(phy_set_sym_pause);
  */
 void phy_set_asym_pause(struct phy_device *phydev, bool rx, bool tx)
 {
-	u16 oldadv = phydev->advertising;
-	u16 newadv = oldadv &= ~(SUPPORTED_Pause | SUPPORTED_Asym_Pause);
+	__ETHTOOL_DECLARE_LINK_MODE_MASK(oldadv);
 
-	if (rx)
-		newadv |= SUPPORTED_Pause | SUPPORTED_Asym_Pause;
-	if (tx)
-		newadv ^= SUPPORTED_Asym_Pause;
+	linkmode_copy(oldadv, phydev->advertising);
 
-	if (oldadv != newadv) {
-		phydev->advertising = newadv;
+	linkmode_clear_bit(ETHTOOL_LINK_MODE_Pause_BIT,
+			   phydev->advertising);
+	linkmode_clear_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT,
+			   phydev->advertising);
 
-		if (phydev->autoneg)
-			phy_start_aneg(phydev);
+	if (rx) {
+		linkmode_set_bit(ETHTOOL_LINK_MODE_Pause_BIT,
+				 phydev->advertising);
+		linkmode_set_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT,
+				 phydev->advertising);
 	}
+
+	if (tx)
+		linkmode_change_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT,
+				    phydev->advertising);
+
+	if (!linkmode_equal(oldadv, phydev->advertising) &&
+	    phydev->autoneg)
+		phy_start_aneg(phydev);
 }
 EXPORT_SYMBOL(phy_set_asym_pause);
 
@@ -2023,8 +2068,10 @@ EXPORT_SYMBOL(phy_set_asym_pause);
 bool phy_validate_pause(struct phy_device *phydev,
 			struct ethtool_pauseparam *pp)
 {
-	if (!(phydev->supported & SUPPORTED_Pause) ||
-	    (!(phydev->supported & SUPPORTED_Asym_Pause) &&
+	if (!linkmode_test_bit(ETHTOOL_LINK_MODE_Pause_BIT,
+			       phydev->supported) ||
+	    (!linkmode_test_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT,
+				phydev->supported) &&
 	     pp->rx_pause != pp->tx_pause))
 		return false;
 	return true;
@@ -2112,9 +2159,9 @@ static int phy_probe(struct device *dev)
 	 * or both of these values
 	 */
 	ethtool_convert_link_mode_to_legacy_u32(&features, phydrv->features);
-	phydev->supported = features;
+	linkmode_copy(phydev->supported, phydrv->features);
 	of_set_phy_supported(phydev);
-	phydev->advertising = phydev->supported;
+	linkmode_copy(phydev->advertising, phydev->supported);
 
 	/* Get the EEE modes we want to prohibit. We will ask
 	 * the PHY stop advertising these mode later on
@@ -2134,14 +2181,22 @@ static int phy_probe(struct device *dev)
 	 */
 	if (test_bit(ETHTOOL_LINK_MODE_Pause_BIT, phydrv->features) ||
 	    test_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT, phydrv->features)) {
-		phydev->supported &= ~(SUPPORTED_Pause | SUPPORTED_Asym_Pause);
+		linkmode_clear_bit(ETHTOOL_LINK_MODE_Pause_BIT,
+				   phydev->supported);
+		linkmode_clear_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT,
+				   phydev->supported);
 		if (test_bit(ETHTOOL_LINK_MODE_Pause_BIT, phydrv->features))
-			phydev->supported |= SUPPORTED_Pause;
+			linkmode_set_bit(ETHTOOL_LINK_MODE_Pause_BIT,
+					 phydev->supported);
 		if (test_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT,
 			     phydrv->features))
-			phydev->supported |= SUPPORTED_Asym_Pause;
+			linkmode_set_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT,
+					 phydev->supported);
 	} else {
-		phydev->supported |= SUPPORTED_Pause | SUPPORTED_Asym_Pause;
+		linkmode_set_bit(ETHTOOL_LINK_MODE_Pause_BIT,
+				 phydev->supported);
+		linkmode_set_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT,
+				 phydev->supported);
 	}
 
 	/* Set the state to READY by default */
diff --git a/drivers/net/phy/phylink.c b/drivers/net/phy/phylink.c
index 9b8dd0d0ee42..e7becc7379d7 100644
--- a/drivers/net/phy/phylink.c
+++ b/drivers/net/phy/phylink.c
@@ -191,8 +191,7 @@ static int phylink_parse_fixedlink(struct phylink *pl,
 	phylink_validate(pl, pl->supported, &pl->link_config);
 
 	s = phy_lookup_setting(pl->link_config.speed, pl->link_config.duplex,
-			       pl->supported,
-			       __ETHTOOL_LINK_MODE_MASK_NBITS, true);
+			       pl->supported, true);
 	linkmode_zero(pl->supported);
 	phylink_set(pl->supported, MII);
 	if (s) {
@@ -634,13 +633,11 @@ static int phylink_bringup_phy(struct phylink *pl, struct phy_device *phy)
 {
 	struct phylink_link_state config;
 	__ETHTOOL_DECLARE_LINK_MODE_MASK(supported);
-	u32 advertising;
 	int ret;
 
 	memset(&config, 0, sizeof(config));
-	ethtool_convert_legacy_u32_to_link_mode(supported, phy->supported);
-	ethtool_convert_legacy_u32_to_link_mode(config.advertising,
-						phy->advertising);
+	linkmode_copy(supported, phy->supported);
+	linkmode_copy(config.advertising, phy->advertising);
 	config.interface = pl->link_config.interface;
 
 	/*
@@ -673,15 +670,14 @@ static int phylink_bringup_phy(struct phylink *pl, struct phy_device *phy)
 	linkmode_copy(pl->link_config.advertising, config.advertising);
 
 	/* Restrict the phy advertisement according to the MAC support. */
-	ethtool_convert_link_mode_to_legacy_u32(&advertising, config.advertising);
-	phy->advertising = advertising;
+	linkmode_copy(phy->advertising, config.advertising);
 	mutex_unlock(&pl->state_mutex);
 	mutex_unlock(&phy->lock);
 
 	netdev_dbg(pl->netdev,
-		   "phy: setting supported %*pb advertising 0x%08x\n",
+		   "phy: setting supported %*pb advertising %*pb\n",
 		   __ETHTOOL_LINK_MODE_MASK_NBITS, pl->supported,
-		   phy->advertising);
+		   __ETHTOOL_LINK_MODE_MASK_NBITS, phy->advertising);
 
 	phy_start_machine(phy);
 	if (phy->irq > 0)
@@ -1088,8 +1084,7 @@ int phylink_ethtool_ksettings_set(struct phylink *pl,
 		 * duplex.
 		 */
 		s = phy_lookup_setting(kset->base.speed, kset->base.duplex,
-				       pl->supported,
-				       __ETHTOOL_LINK_MODE_MASK_NBITS, false);
+				       pl->supported, false);
 		if (!s)
 			return -EINVAL;