Commit a613bafe authored Nov 07, 2019 by Michael Walle Committed by David S. Miller Nov 07, 2019

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



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>

parent 630d4e75

drivers/net/ethernet/freescale/enetc/enetc.c

+4 −1

Original line number	Diff line number	Diff line
		@@ -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

		if (!ndev->phydev)
		return -EINVAL;
		return phy_mii_ioctl(ndev->phydev, rq, cmd);
		}

		int enetc_alloc_msix(struct enetc_ndev_priv *priv)

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