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enetc: add ioctl() support for PHY-related ops

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If there is an attached PHY try to handle the requested ioctl with its
handler, which allows the userspace to access PHY registers, for
example. This will make mii-diag and similar tools work.

Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Michael Walle
2019-11-07 09:39:37 +01:00
committed by David S. Miller
parent 630d4e75dd
commit a613bafec5
1 changed files with 4 additions and 1 deletions
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5
drivers/net/ethernet/freescale/enetc/enetc.c
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@@ -1599,7 +1599,10 @@ int enetc_ioctl(struct net_device *ndev, struct ifreq *rq, int cmd)
if (cmd == SIOCGHWTSTAMP)
return enetc_hwtstamp_get(ndev, rq);
#endif
return -EINVAL;
if (!ndev->phydev)
return -EINVAL;
return phy_mii_ioctl(ndev->phydev, rq, cmd);
}
int enetc_alloc_msix(struct enetc_ndev_priv *priv)