@@ -1055,19 +1055,10 @@ static int lan743x_ethtool_get_eee(struct net_device *netdev,
struct ethtool_eee *eee)
{
struct lan743x_adapter *adapter = netdev_priv(netdev);
- struct phy_device *phydev = netdev->phydev;
u32 buf;
int ret;
- if (!phydev)
- return -EIO;
- if (!phydev->drv) {
- netif_err(adapter, drv, adapter->netdev,
- "Missing PHY Driver\n");
- return -EIO;
- }
-
- ret = phy_ethtool_get_eee(phydev, eee);
+ ret = phylink_ethtool_get_eee(adapter->phylink, eee);
if (ret < 0)
return ret;
@@ -1093,32 +1084,15 @@ static int lan743x_ethtool_set_eee(struct net_device *netdev,
struct ethtool_eee *eee)
{
struct lan743x_adapter *adapter;
- struct phy_device *phydev;
u32 buf = 0;
- int ret = 0;
if (!netdev)
return -EINVAL;
adapter = netdev_priv(netdev);
if (!adapter)
return -EINVAL;
- phydev = netdev->phydev;
- if (!phydev)
- return -EIO;
- if (!phydev->drv) {
- netif_err(adapter, drv, adapter->netdev,
- "Missing PHY Driver\n");
- return -EIO;
- }
if (eee->eee_enabled) {
- ret = phy_init_eee(phydev, false);
- if (ret) {
- netif_err(adapter, drv, adapter->netdev,
- "EEE initialization failed\n");
- return ret;
- }
-
buf = (u32)eee->tx_lpi_timer;
lan743x_csr_write(adapter, MAC_EEE_TX_LPI_REQ_DLY_CNT, buf);
@@ -1131,7 +1105,23 @@ static int lan743x_ethtool_set_eee(struct net_device *netdev,
lan743x_csr_write(adapter, MAC_CR, buf);
}
- return phy_ethtool_set_eee(phydev, eee);
+ return phylink_ethtool_set_eee(adapter->phylink, eee);
+}
+
+static int lan743x_ethtool_set_link_ksettings(struct net_device *netdev,
+ const struct ethtool_link_ksettings *cmd)
+{
+ struct lan743x_adapter *adapter = netdev_priv(netdev);
+
+ return phylink_ethtool_ksettings_set(adapter->phylink, cmd);
+}
+
+static int lan743x_ethtool_get_link_ksettings(struct net_device *netdev,
+ struct ethtool_link_ksettings *cmd)
+{
+ struct lan743x_adapter *adapter = netdev_priv(netdev);
+
+ return phylink_ethtool_ksettings_get(adapter->phylink, cmd);
}
#ifdef CONFIG_PM
@@ -1143,8 +1133,7 @@ static void lan743x_ethtool_get_wol(struct net_device *netdev,
wol->supported = 0;
wol->wolopts = 0;
- if (netdev->phydev)
- phy_ethtool_get_wol(netdev->phydev, wol);
+ phylink_ethtool_get_wol(adapter->phylink, wol);
wol->supported |= WAKE_BCAST | WAKE_UCAST | WAKE_MCAST |
WAKE_MAGIC | WAKE_PHY | WAKE_ARP;
@@ -1161,8 +1150,18 @@ static int lan743x_ethtool_set_wol(struct net_device *netdev,
struct ethtool_wolinfo *wol)
{
struct lan743x_adapter *adapter = netdev_priv(netdev);
+ int ret;
adapter->wolopts = 0;
+
+ /* Pass the order to phylink layer */
+ ret = phylink_ethtool_set_wol(adapter->phylink, wol);
+ /* Don't manage WoL on MAC if handled by the PHY
+ * or if there's a failure in talking to the PHY
+ */
+ if (!ret || ret != -EOPNOTSUPP)
+ return ret;
+
if (wol->wolopts & WAKE_UCAST)
adapter->wolopts |= WAKE_UCAST;
if (wol->wolopts & WAKE_MCAST)
@@ -1185,8 +1184,7 @@ static int lan743x_ethtool_set_wol(struct net_device *netdev,
device_set_wakeup_enable(&adapter->pdev->dev, (bool)wol->wolopts);
- return netdev->phydev ? phy_ethtool_set_wol(netdev->phydev, wol)
- : -ENETDOWN;
+ return 0;
}
#endif /* CONFIG_PM */
@@ -1342,28 +1340,16 @@ static void lan743x_get_pauseparam(struct net_device *dev,
struct ethtool_pauseparam *pause)
{
struct lan743x_adapter *adapter = netdev_priv(dev);
- struct lan743x_phy *phy = &adapter->phy;
- if (phy->fc_request_control & FLOW_CTRL_TX)
- pause->tx_pause = 1;
- if (phy->fc_request_control & FLOW_CTRL_RX)
- pause->rx_pause = 1;
- pause->autoneg = phy->fc_autoneg;
+ phylink_ethtool_get_pauseparam(adapter->phylink, pause);
}
static int lan743x_set_pauseparam(struct net_device *dev,
struct ethtool_pauseparam *pause)
{
struct lan743x_adapter *adapter = netdev_priv(dev);
- struct phy_device *phydev = dev->phydev;
struct lan743x_phy *phy = &adapter->phy;
- if (!phydev)
- return -ENODEV;
-
- if (!phy_validate_pause(phydev, pause))
- return -EINVAL;
-
phy->fc_request_control = 0;
if (pause->rx_pause)
phy->fc_request_control |= FLOW_CTRL_RX;
@@ -1376,10 +1362,7 @@ static int lan743x_set_pauseparam(struct net_device *dev,
if (pause->autoneg == AUTONEG_DISABLE)
lan743x_mac_flow_ctrl_set_enables(adapter, pause->tx_pause,
pause->rx_pause);
- else
- phy_set_asym_pause(phydev, pause->rx_pause, pause->tx_pause);
-
- return 0;
+ return phylink_ethtool_set_pauseparam(adapter->phylink, pause);
}
const struct ethtool_ops lan743x_ethtool_ops = {
@@ -1404,8 +1387,8 @@ const struct ethtool_ops lan743x_ethtool_ops = {
.get_ts_info = lan743x_ethtool_get_ts_info,
.get_eee = lan743x_ethtool_get_eee,
.set_eee = lan743x_ethtool_set_eee,
- .get_link_ksettings = phy_ethtool_get_link_ksettings,
- .set_link_ksettings = phy_ethtool_set_link_ksettings,
+ .get_link_ksettings = lan743x_ethtool_get_link_ksettings,
+ .set_link_ksettings = lan743x_ethtool_set_link_ksettings,
.get_regs_len = lan743x_get_regs_len,
.get_regs = lan743x_get_regs,
.get_pauseparam = lan743x_get_pauseparam,
Add support to ethtool phylink functions: - get/set settings like speed, duplex etc. - get/set the wake-on-lan (WOL) - get/set the energy-efficient ethernet (EEE) - get/set the pause Signed-off-by: Raju Lakkaraju <Raju.Lakkaraju@microchip.com> --- Change Log: =========== V0 -> V1: - Remove the phylib ethtool functions and support the phylink ethtool .../net/ethernet/microchip/lan743x_ethtool.c | 85 ++++++++----------- 1 file changed, 34 insertions(+), 51 deletions(-)