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* [PATCH 1/2] net: mv643xx_eth: use phydev from struct net_device
@ 2016-10-02 10:06 Philippe Reynes
  2016-10-02 10:06 ` [PATCH 2/2] net: mv643xx_eth: use new api ethtool_{get|set}_link_ksettings Philippe Reynes
  2016-10-12  5:40 ` [PATCH 1/2] net: mv643xx_eth: use phydev from struct net_device David Miller
  0 siblings, 2 replies; 4+ messages in thread
From: Philippe Reynes @ 2016-10-02 10:06 UTC (permalink / raw)
  To: sebastian.hesselbarth, davem; +Cc: netdev, linux-kernel, Philippe Reynes

The private structure contain a pointer to phydev, but the structure
net_device already contain such pointer. So we can remove the pointer
phydev in the private structure, and update the driver to use the
one contained in struct net_device.

Signed-off-by: Philippe Reynes <tremyfr@gmail.com>
---
 drivers/net/ethernet/marvell/mv643xx_eth.c |   88 ++++++++++++++--------------
 1 files changed, 43 insertions(+), 45 deletions(-)

diff --git a/drivers/net/ethernet/marvell/mv643xx_eth.c b/drivers/net/ethernet/marvell/mv643xx_eth.c
index 5583118..ae7370d 100644
--- a/drivers/net/ethernet/marvell/mv643xx_eth.c
+++ b/drivers/net/ethernet/marvell/mv643xx_eth.c
@@ -384,8 +384,6 @@ struct mv643xx_eth_private {
 
 	struct net_device *dev;
 
-	struct phy_device *phy;
-
 	struct timer_list mib_counters_timer;
 	spinlock_t mib_counters_lock;
 	struct mib_counters mib_counters;
@@ -1236,7 +1234,7 @@ static void mv643xx_eth_adjust_link(struct net_device *dev)
 		     DISABLE_AUTO_NEG_FOR_FLOW_CTRL |
 		     DISABLE_AUTO_NEG_FOR_DUPLEX;
 
-	if (mp->phy->autoneg == AUTONEG_ENABLE) {
+	if (dev->phydev->autoneg == AUTONEG_ENABLE) {
 		/* enable auto negotiation */
 		pscr &= ~autoneg_disable;
 		goto out_write;
@@ -1244,7 +1242,7 @@ static void mv643xx_eth_adjust_link(struct net_device *dev)
 
 	pscr |= autoneg_disable;
 
-	if (mp->phy->speed == SPEED_1000) {
+	if (dev->phydev->speed == SPEED_1000) {
 		/* force gigabit, half duplex not supported */
 		pscr |= SET_GMII_SPEED_TO_1000;
 		pscr |= SET_FULL_DUPLEX_MODE;
@@ -1253,12 +1251,12 @@ static void mv643xx_eth_adjust_link(struct net_device *dev)
 
 	pscr &= ~SET_GMII_SPEED_TO_1000;
 
-	if (mp->phy->speed == SPEED_100)
+	if (dev->phydev->speed == SPEED_100)
 		pscr |= SET_MII_SPEED_TO_100;
 	else
 		pscr &= ~SET_MII_SPEED_TO_100;
 
-	if (mp->phy->duplex == DUPLEX_FULL)
+	if (dev->phydev->duplex == DUPLEX_FULL)
 		pscr |= SET_FULL_DUPLEX_MODE;
 	else
 		pscr &= ~SET_FULL_DUPLEX_MODE;
@@ -1500,11 +1498,12 @@ static int
 mv643xx_eth_get_settings_phy(struct mv643xx_eth_private *mp,
 			     struct ethtool_cmd *cmd)
 {
+	struct net_device *dev = mp->dev;
 	int err;
 
-	err = phy_read_status(mp->phy);
+	err = phy_read_status(dev->phydev);
 	if (err == 0)
-		err = phy_ethtool_gset(mp->phy, cmd);
+		err = phy_ethtool_gset(dev->phydev, cmd);
 
 	/*
 	 * The MAC does not support 1000baseT_Half.
@@ -1553,23 +1552,21 @@ mv643xx_eth_get_settings_phyless(struct mv643xx_eth_private *mp,
 static void
 mv643xx_eth_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
 {
-	struct mv643xx_eth_private *mp = netdev_priv(dev);
 	wol->supported = 0;
 	wol->wolopts = 0;
-	if (mp->phy)
-		phy_ethtool_get_wol(mp->phy, wol);
+	if (dev->phydev)
+		phy_ethtool_get_wol(dev->phydev, wol);
 }
 
 static int
 mv643xx_eth_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
 {
-	struct mv643xx_eth_private *mp = netdev_priv(dev);
 	int err;
 
-	if (mp->phy == NULL)
+	if (!dev->phydev)
 		return -EOPNOTSUPP;
 
-	err = phy_ethtool_set_wol(mp->phy, wol);
+	err = phy_ethtool_set_wol(dev->phydev, wol);
 	/* Given that mv643xx_eth works without the marvell-specific PHY driver,
 	 * this debugging hint is useful to have.
 	 */
@@ -1583,7 +1580,7 @@ mv643xx_eth_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
 {
 	struct mv643xx_eth_private *mp = netdev_priv(dev);
 
-	if (mp->phy != NULL)
+	if (dev->phydev)
 		return mv643xx_eth_get_settings_phy(mp, cmd);
 	else
 		return mv643xx_eth_get_settings_phyless(mp, cmd);
@@ -1592,10 +1589,9 @@ mv643xx_eth_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
 static int
 mv643xx_eth_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
 {
-	struct mv643xx_eth_private *mp = netdev_priv(dev);
 	int ret;
 
-	if (mp->phy == NULL)
+	if (!dev->phydev)
 		return -EINVAL;
 
 	/*
@@ -1603,7 +1599,7 @@ mv643xx_eth_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
 	 */
 	cmd->advertising &= ~ADVERTISED_1000baseT_Half;
 
-	ret = phy_ethtool_sset(mp->phy, cmd);
+	ret = phy_ethtool_sset(dev->phydev, cmd);
 	if (!ret)
 		mv643xx_eth_adjust_link(dev);
 	return ret;
@@ -1622,12 +1618,10 @@ static void mv643xx_eth_get_drvinfo(struct net_device *dev,
 
 static int mv643xx_eth_nway_reset(struct net_device *dev)
 {
-	struct mv643xx_eth_private *mp = netdev_priv(dev);
-
-	if (mp->phy == NULL)
+	if (!dev->phydev)
 		return -EINVAL;
 
-	return genphy_restart_aneg(mp->phy);
+	return genphy_restart_aneg(dev->phydev);
 }
 
 static int
@@ -2326,19 +2320,20 @@ static inline void oom_timer_wrapper(unsigned long data)
 
 static void port_start(struct mv643xx_eth_private *mp)
 {
+	struct net_device *dev = mp->dev;
 	u32 pscr;
 	int i;
 
 	/*
 	 * Perform PHY reset, if there is a PHY.
 	 */
-	if (mp->phy != NULL) {
+	if (dev->phydev) {
 		struct ethtool_cmd cmd;
 
-		mv643xx_eth_get_settings(mp->dev, &cmd);
-		phy_init_hw(mp->phy);
-		mv643xx_eth_set_settings(mp->dev, &cmd);
-		phy_start(mp->phy);
+		mv643xx_eth_get_settings(dev, &cmd);
+		phy_init_hw(dev->phydev);
+		mv643xx_eth_set_settings(dev, &cmd);
+		phy_start(dev->phydev);
 	}
 
 	/*
@@ -2350,7 +2345,7 @@ static void port_start(struct mv643xx_eth_private *mp)
 	wrlp(mp, PORT_SERIAL_CONTROL, pscr);
 
 	pscr |= DO_NOT_FORCE_LINK_FAIL;
-	if (mp->phy == NULL)
+	if (!dev->phydev)
 		pscr |= FORCE_LINK_PASS;
 	wrlp(mp, PORT_SERIAL_CONTROL, pscr);
 
@@ -2534,8 +2529,8 @@ static int mv643xx_eth_stop(struct net_device *dev)
 	del_timer_sync(&mp->rx_oom);
 
 	netif_carrier_off(dev);
-	if (mp->phy)
-		phy_stop(mp->phy);
+	if (dev->phydev)
+		phy_stop(dev->phydev);
 	free_irq(dev->irq, dev);
 
 	port_reset(mp);
@@ -2553,13 +2548,12 @@ static int mv643xx_eth_stop(struct net_device *dev)
 
 static int mv643xx_eth_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 {
-	struct mv643xx_eth_private *mp = netdev_priv(dev);
 	int ret;
 
-	if (mp->phy == NULL)
+	if (!dev->phydev)
 		return -ENOTSUPP;
 
-	ret = phy_mii_ioctl(mp->phy, ifr, cmd);
+	ret = phy_mii_ioctl(dev->phydev, ifr, cmd);
 	if (!ret)
 		mv643xx_eth_adjust_link(dev);
 	return ret;
@@ -3006,7 +3000,8 @@ static struct phy_device *phy_scan(struct mv643xx_eth_private *mp,
 
 static void phy_init(struct mv643xx_eth_private *mp, int speed, int duplex)
 {
-	struct phy_device *phy = mp->phy;
+	struct net_device *dev = mp->dev;
+	struct phy_device *phy = dev->phydev;
 
 	if (speed == 0) {
 		phy->autoneg = AUTONEG_ENABLE;
@@ -3024,6 +3019,7 @@ static void phy_init(struct mv643xx_eth_private *mp, int speed, int duplex)
 
 static void init_pscr(struct mv643xx_eth_private *mp, int speed, int duplex)
 {
+	struct net_device *dev = mp->dev;
 	u32 pscr;
 
 	pscr = rdlp(mp, PORT_SERIAL_CONTROL);
@@ -3033,7 +3029,7 @@ static void init_pscr(struct mv643xx_eth_private *mp, int speed, int duplex)
 	}
 
 	pscr = MAX_RX_PACKET_9700BYTE | SERIAL_PORT_CONTROL_RESERVED;
-	if (mp->phy == NULL) {
+	if (!dev->phydev) {
 		pscr |= DISABLE_AUTO_NEG_SPEED_GMII;
 		if (speed == SPEED_1000)
 			pscr |= SET_GMII_SPEED_TO_1000;
@@ -3072,6 +3068,7 @@ static int mv643xx_eth_probe(struct platform_device *pdev)
 	struct mv643xx_eth_platform_data *pd;
 	struct mv643xx_eth_private *mp;
 	struct net_device *dev;
+	struct phy_device *phydev = NULL;
 	struct resource *res;
 	int err;
 
@@ -3127,18 +3124,18 @@ static int mv643xx_eth_probe(struct platform_device *pdev)
 
 	err = 0;
 	if (pd->phy_node) {
-		mp->phy = of_phy_connect(mp->dev, pd->phy_node,
-					 mv643xx_eth_adjust_link, 0,
-					 PHY_INTERFACE_MODE_GMII);
-		if (!mp->phy)
+		phydev = of_phy_connect(mp->dev, pd->phy_node,
+					mv643xx_eth_adjust_link, 0,
+					PHY_INTERFACE_MODE_GMII);
+		if (!phydev)
 			err = -ENODEV;
 		else
-			phy_addr_set(mp, mp->phy->mdio.addr);
+			phy_addr_set(mp, phydev->mdio.addr);
 	} else if (pd->phy_addr != MV643XX_ETH_PHY_NONE) {
-		mp->phy = phy_scan(mp, pd->phy_addr);
+		phydev = phy_scan(mp, pd->phy_addr);
 
-		if (IS_ERR(mp->phy))
-			err = PTR_ERR(mp->phy);
+		if (IS_ERR(phydev))
+			err = PTR_ERR(phydev);
 		else
 			phy_init(mp, pd->speed, pd->duplex);
 	}
@@ -3222,10 +3219,11 @@ out:
 static int mv643xx_eth_remove(struct platform_device *pdev)
 {
 	struct mv643xx_eth_private *mp = platform_get_drvdata(pdev);
+	struct net_device *dev = mp->dev;
 
 	unregister_netdev(mp->dev);
-	if (mp->phy != NULL)
-		phy_disconnect(mp->phy);
+	if (dev->phydev)
+		phy_disconnect(dev->phydev);
 	cancel_work_sync(&mp->tx_timeout_task);
 
 	if (!IS_ERR(mp->clk))
-- 
1.7.4.4

^ permalink raw reply related	[flat|nested] 4+ messages in thread

* [PATCH 2/2] net: mv643xx_eth: use new api ethtool_{get|set}_link_ksettings
  2016-10-02 10:06 [PATCH 1/2] net: mv643xx_eth: use phydev from struct net_device Philippe Reynes
@ 2016-10-02 10:06 ` Philippe Reynes
  2016-10-12  5:41   ` David Miller
  2016-10-12  5:40 ` [PATCH 1/2] net: mv643xx_eth: use phydev from struct net_device David Miller
  1 sibling, 1 reply; 4+ messages in thread
From: Philippe Reynes @ 2016-10-02 10:06 UTC (permalink / raw)
  To: sebastian.hesselbarth, davem; +Cc: netdev, linux-kernel, Philippe Reynes

The ethtool api {get|set}_settings is deprecated.
We move this driver to new api {get|set}_link_ksettings.

Signed-off-by: Philippe Reynes <tremyfr@gmail.com>
---
 drivers/net/ethernet/marvell/mv643xx_eth.c |   84 +++++++++++++++++----------
 1 files changed, 53 insertions(+), 31 deletions(-)

diff --git a/drivers/net/ethernet/marvell/mv643xx_eth.c b/drivers/net/ethernet/marvell/mv643xx_eth.c
index ae7370d..18e6bb6 100644
--- a/drivers/net/ethernet/marvell/mv643xx_eth.c
+++ b/drivers/net/ethernet/marvell/mv643xx_eth.c
@@ -1495,56 +1495,69 @@ static const struct mv643xx_eth_stats mv643xx_eth_stats[] = {
 };
 
 static int
-mv643xx_eth_get_settings_phy(struct mv643xx_eth_private *mp,
-			     struct ethtool_cmd *cmd)
+mv643xx_eth_get_link_ksettings_phy(struct mv643xx_eth_private *mp,
+				   struct ethtool_link_ksettings *cmd)
 {
 	struct net_device *dev = mp->dev;
 	int err;
+	u32 supported, advertising;
 
 	err = phy_read_status(dev->phydev);
 	if (err == 0)
-		err = phy_ethtool_gset(dev->phydev, cmd);
+		err = phy_ethtool_ksettings_get(dev->phydev, cmd);
 
 	/*
 	 * The MAC does not support 1000baseT_Half.
 	 */
-	cmd->supported &= ~SUPPORTED_1000baseT_Half;
-	cmd->advertising &= ~ADVERTISED_1000baseT_Half;
+	ethtool_convert_link_mode_to_legacy_u32(&supported,
+						cmd->link_modes.supported);
+	ethtool_convert_link_mode_to_legacy_u32(&advertising,
+						cmd->link_modes.advertising);
+	supported &= ~SUPPORTED_1000baseT_Half;
+	advertising &= ~ADVERTISED_1000baseT_Half;
+	ethtool_convert_legacy_u32_to_link_mode(cmd->link_modes.supported,
+						supported);
+	ethtool_convert_legacy_u32_to_link_mode(cmd->link_modes.advertising,
+						advertising);
 
 	return err;
 }
 
 static int
-mv643xx_eth_get_settings_phyless(struct mv643xx_eth_private *mp,
-				 struct ethtool_cmd *cmd)
+mv643xx_eth_get_link_ksettings_phyless(struct mv643xx_eth_private *mp,
+				       struct ethtool_link_ksettings *cmd)
 {
 	u32 port_status;
+	u32 supported, advertising;
 
 	port_status = rdlp(mp, PORT_STATUS);
 
-	cmd->supported = SUPPORTED_MII;
-	cmd->advertising = ADVERTISED_MII;
+	supported = SUPPORTED_MII;
+	advertising = ADVERTISED_MII;
 	switch (port_status & PORT_SPEED_MASK) {
 	case PORT_SPEED_10:
-		ethtool_cmd_speed_set(cmd, SPEED_10);
+		cmd->base.speed = SPEED_10;
 		break;
 	case PORT_SPEED_100:
-		ethtool_cmd_speed_set(cmd, SPEED_100);
+		cmd->base.speed = SPEED_100;
 		break;
 	case PORT_SPEED_1000:
-		ethtool_cmd_speed_set(cmd, SPEED_1000);
+		cmd->base.speed = SPEED_1000;
 		break;
 	default:
-		cmd->speed = -1;
+		cmd->base.speed = -1;
 		break;
 	}
-	cmd->duplex = (port_status & FULL_DUPLEX) ? DUPLEX_FULL : DUPLEX_HALF;
-	cmd->port = PORT_MII;
-	cmd->phy_address = 0;
-	cmd->transceiver = XCVR_INTERNAL;
-	cmd->autoneg = AUTONEG_DISABLE;
-	cmd->maxtxpkt = 1;
-	cmd->maxrxpkt = 1;
+	cmd->base.duplex = (port_status & FULL_DUPLEX) ?
+		DUPLEX_FULL : DUPLEX_HALF;
+	cmd->base.port = PORT_MII;
+	cmd->base.phy_address = 0;
+	cmd->base.autoneg = AUTONEG_DISABLE;
+
+	ethtool_convert_legacy_u32_to_link_mode(cmd->link_modes.supported,
+						supported);
+	ethtool_convert_legacy_u32_to_link_mode(cmd->link_modes.advertising,
+						advertising);
 
 	return 0;
 }
@@ -1576,19 +1589,23 @@ mv643xx_eth_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
 }
 
 static int
-mv643xx_eth_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
+mv643xx_eth_get_link_ksettings(struct net_device *dev,
+			       struct ethtool_link_ksettings *cmd)
 {
 	struct mv643xx_eth_private *mp = netdev_priv(dev);
 
 	if (dev->phydev)
-		return mv643xx_eth_get_settings_phy(mp, cmd);
+		return mv643xx_eth_get_link_ksettings_phy(mp, cmd);
 	else
-		return mv643xx_eth_get_settings_phyless(mp, cmd);
+		return mv643xx_eth_get_link_ksettings_phyless(mp, cmd);
 }
 
 static int
-mv643xx_eth_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
+mv643xx_eth_set_link_ksettings(struct net_device *dev,
+			       const struct ethtool_link_ksettings *cmd)
 {
+	struct ethtool_link_ksettings c = *cmd;
+	u32 advertising;
 	int ret;
 
 	if (!dev->phydev)
@@ -1597,9 +1614,13 @@ mv643xx_eth_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
 	/*
 	 * The MAC does not support 1000baseT_Half.
 	 */
-	cmd->advertising &= ~ADVERTISED_1000baseT_Half;
+	ethtool_convert_link_mode_to_legacy_u32(&advertising,
+						c.link_modes.advertising);
+	advertising &= ~ADVERTISED_1000baseT_Half;
+	ethtool_convert_legacy_u32_to_link_mode(c.link_modes.advertising,
+						advertising);
 
-	ret = phy_ethtool_sset(dev->phydev, cmd);
+	ret = phy_ethtool_ksettings_set(dev->phydev, &c);
 	if (!ret)
 		mv643xx_eth_adjust_link(dev);
 	return ret;
@@ -1746,8 +1767,6 @@ static int mv643xx_eth_get_sset_count(struct net_device *dev, int sset)
 }
 
 static const struct ethtool_ops mv643xx_eth_ethtool_ops = {
-	.get_settings		= mv643xx_eth_get_settings,
-	.set_settings		= mv643xx_eth_set_settings,
 	.get_drvinfo		= mv643xx_eth_get_drvinfo,
 	.nway_reset		= mv643xx_eth_nway_reset,
 	.get_link		= ethtool_op_get_link,
@@ -1761,6 +1780,8 @@ static const struct ethtool_ops mv643xx_eth_ethtool_ops = {
 	.get_ts_info		= ethtool_op_get_ts_info,
 	.get_wol                = mv643xx_eth_get_wol,
 	.set_wol                = mv643xx_eth_set_wol,
+	.get_link_ksettings	= mv643xx_eth_get_link_ksettings,
+	.set_link_ksettings	= mv643xx_eth_set_link_ksettings,
 };
 
 
@@ -2328,11 +2349,12 @@ static void port_start(struct mv643xx_eth_private *mp)
 	 * Perform PHY reset, if there is a PHY.
 	 */
 	if (dev->phydev) {
-		struct ethtool_cmd cmd;
+		struct ethtool_link_ksettings cmd;
 
-		mv643xx_eth_get_settings(dev, &cmd);
+		mv643xx_eth_get_link_ksettings(dev, &cmd);
 		phy_init_hw(dev->phydev);
-		mv643xx_eth_set_settings(dev, &cmd);
+		mv643xx_eth_set_link_ksettings(
+			dev, (const struct ethtool_link_ksettings *)&cmd);
 		phy_start(dev->phydev);
 	}
 
-- 
1.7.4.4

^ permalink raw reply related	[flat|nested] 4+ messages in thread

* Re: [PATCH 1/2] net: mv643xx_eth: use phydev from struct net_device
  2016-10-02 10:06 [PATCH 1/2] net: mv643xx_eth: use phydev from struct net_device Philippe Reynes
  2016-10-02 10:06 ` [PATCH 2/2] net: mv643xx_eth: use new api ethtool_{get|set}_link_ksettings Philippe Reynes
@ 2016-10-12  5:40 ` David Miller
  1 sibling, 0 replies; 4+ messages in thread
From: David Miller @ 2016-10-12  5:40 UTC (permalink / raw)
  To: tremyfr; +Cc: sebastian.hesselbarth, netdev, linux-kernel

From: Philippe Reynes <tremyfr@gmail.com>
Date: Sun,  2 Oct 2016 12:06:48 +0200

> The private structure contain a pointer to phydev, but the structure
> net_device already contain such pointer. So we can remove the pointer
> phydev in the private structure, and update the driver to use the
> one contained in struct net_device.
> 
> Signed-off-by: Philippe Reynes <tremyfr@gmail.com>

Applied.

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: [PATCH 2/2] net: mv643xx_eth: use new api ethtool_{get|set}_link_ksettings
  2016-10-02 10:06 ` [PATCH 2/2] net: mv643xx_eth: use new api ethtool_{get|set}_link_ksettings Philippe Reynes
@ 2016-10-12  5:41   ` David Miller
  0 siblings, 0 replies; 4+ messages in thread
From: David Miller @ 2016-10-12  5:41 UTC (permalink / raw)
  To: tremyfr; +Cc: sebastian.hesselbarth, netdev, linux-kernel

From: Philippe Reynes <tremyfr@gmail.com>
Date: Sun,  2 Oct 2016 12:06:49 +0200

> The ethtool api {get|set}_settings is deprecated.
> We move this driver to new api {get|set}_link_ksettings.
> 
> Signed-off-by: Philippe Reynes <tremyfr@gmail.com>

Applied.

^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2016-10-12  5:41 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
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2016-10-02 10:06 [PATCH 1/2] net: mv643xx_eth: use phydev from struct net_device Philippe Reynes
2016-10-02 10:06 ` [PATCH 2/2] net: mv643xx_eth: use new api ethtool_{get|set}_link_ksettings Philippe Reynes
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2016-10-12  5:40 ` [PATCH 1/2] net: mv643xx_eth: use phydev from struct net_device David Miller

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