Commit e0f06bba authored by Mark D Rustad's avatar Mark D Rustad Committed by Jeff Kirsher

ixgbe: Return error when getting PHY address if PHY access is not supported

In cases where PHY register access is not supported, don't mislead
a caller into thinking that it is supported by returning a PHY
address. Instead, return -EOPNOTSUPP when PHY access is not
supported.
Signed-off-by: default avatarMark Rustad <mark.d.rustad@intel.com>
Signed-off-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
parent a9e2971b
...@@ -8529,6 +8529,10 @@ static int ixgbe_ioctl(struct net_device *netdev, struct ifreq *req, int cmd) ...@@ -8529,6 +8529,10 @@ static int ixgbe_ioctl(struct net_device *netdev, struct ifreq *req, int cmd)
return ixgbe_ptp_set_ts_config(adapter, req); return ixgbe_ptp_set_ts_config(adapter, req);
case SIOCGHWTSTAMP: case SIOCGHWTSTAMP:
return ixgbe_ptp_get_ts_config(adapter, req); return ixgbe_ptp_get_ts_config(adapter, req);
case SIOCGMIIPHY:
if (!adapter->hw.phy.ops.read_reg)
return -EOPNOTSUPP;
/* fall through */
default: default:
return mdio_mii_ioctl(&adapter->hw.phy.mdio, if_mii(req), cmd); return mdio_mii_ioctl(&adapter->hw.phy.mdio, if_mii(req), cmd);
} }
......
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