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authorMichael Walle <michael@walle.cc>2017-02-20 18:54:18 +0300
committerDavid S. Miller <davem@davemloft.net>2017-02-21 06:21:23 +0300
commit1763413ac2c15f80fa2c2e308ecbf1a1b550a4c3 (patch)
tree3fe17b5983ec7fb9939c622dd96918f7d826dfdd /drivers
parent2cf8a897116a4433ca579aff8b0813d8fb2c4473 (diff)
downloadlinux-1763413ac2c15f80fa2c2e308ecbf1a1b550a4c3.tar.xz
dpaa_eth: implement ioctl() for PHY-related ops
This commit adds the ndo_do_ioctl() callback 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> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/ethernet/freescale/dpaa/dpaa_eth.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
index bc5a3347fd4a..e2ca107f9d94 100644
--- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
+++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
@@ -2333,6 +2333,13 @@ static int dpaa_eth_stop(struct net_device *net_dev)
return err;
}
+static int dpaa_ioctl(struct net_device *net_dev, struct ifreq *rq, int cmd)
+{
+ if (!net_dev->phydev)
+ return -EINVAL;
+ return phy_mii_ioctl(net_dev->phydev, rq, cmd);
+}
+
static const struct net_device_ops dpaa_ops = {
.ndo_open = dpaa_open,
.ndo_start_xmit = dpaa_start_xmit,
@@ -2342,6 +2349,7 @@ static const struct net_device_ops dpaa_ops = {
.ndo_set_mac_address = dpaa_set_mac_address,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_rx_mode = dpaa_set_rx_mode,
+ .ndo_do_ioctl = dpaa_ioctl,
};
static int dpaa_napi_add(struct net_device *net_dev)