chelsio: Use generic MDIO definitions and mdio_mii_ioctl()

Compile-tested only.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 33 deletions

diff --git a/drivers/net/chelsio/cxgb2.c b/drivers/net/chelsio/cxgb2.c
index fa06994f9737..082cdb28b510 100644
--- a/drivers/net/chelsio/cxgb2.c
+++ b/drivers/net/chelsio/cxgb2.c
@@ -589,7 +589,7 @@ static int get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
         }
 
         cmd->port = (cmd->supported & SUPPORTED_TP) ? PORT_TP : PORT_FIBRE;
-        cmd->phy_address = p->phy->addr;
+        cmd->phy_address = p->phy->mdio.prtad;
         cmd->transceiver = XCVR_EXTERNAL;
         cmd->autoneg = p->link_config.autoneg;
         cmd->maxtxpkt = 0;
@@ -849,39 +849,9 @@ static const struct ethtool_ops t1_ethtool_ops = {
 static int t1_ioctl(struct net_device *dev, struct ifreq *req, int cmd)
 {
         struct adapter *adapter = dev->ml_priv;
-        struct mii_ioctl_data *data = if_mii(req);
-
-        switch (cmd) {
-        case SIOCGMIIPHY:
-                data->phy_id = adapter->port[dev->if_port].phy->addr;
-                /* FALLTHRU */
-        case SIOCGMIIREG: {
-                struct cphy *phy = adapter->port[dev->if_port].phy;
-                u32 val;
-
-                if (!phy->mdio_read)
-                        return -EOPNOTSUPP;
-                phy->mdio_read(adapter, data->phy_id, 0, data->reg_num & 0x1f,
-                               &val);
-                data->val_out = val;
-                break;
-        }
-        case SIOCSMIIREG: {
-                struct cphy *phy = adapter->port[dev->if_port].phy;
-
-                if (!capable(CAP_NET_ADMIN))
-                    return -EPERM;
-                if (!phy->mdio_write)
-                        return -EOPNOTSUPP;
-                phy->mdio_write(adapter, data->phy_id, 0, data->reg_num & 0x1f,
-                                data->val_in);
-                break;
-        }
+        struct mdio_if_info *mdio = &adapter->port[dev->if_port].phy->mdio;
 
-        default:
-                return -EOPNOTSUPP;
-        }
-        return 0;
+        return mdio_mii_ioctl(mdio, if_mii(req), cmd);
 }
 
 static int t1_change_mtu(struct net_device *dev, int new_mtu)