From c1b5994770ad5ae03336b5cdd1e0ad622a870a00 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Stefan=20S=C3=B8rensen?= Date: Sun, 16 Feb 2014 14:54:25 +0100 Subject: [PATCH] net:cpsw: Pass unhandled ioctl's on to generic phy ioctl MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This patch allows the use of a generic timestamping phy connected to the cpsw if CPTS support is not enabled. This also adds support of the SIOCGMIIREG and SIOCSMIIREG, and moves handling of SIOCGMIIPHY to the generic driver. Signed-off-by: Stefan Sørensen Reviewed-by: Ben Hutchings Signed-off-by: David S. Miller --- drivers/net/ethernet/ti/cpsw.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c index 1d860ce914ed..39d12535c3c6 100644 --- a/drivers/net/ethernet/ti/cpsw.c +++ b/drivers/net/ethernet/ti/cpsw.c @@ -1471,7 +1471,6 @@ static int cpsw_hwtstamp_get(struct net_device *dev, struct ifreq *ifr) static int cpsw_ndo_ioctl(struct net_device *dev, struct ifreq *req, int cmd) { struct cpsw_priv *priv = netdev_priv(dev); - struct mii_ioctl_data *data = if_mii(req); int slave_no = cpsw_slave_index(priv); if (!netif_running(dev)) @@ -1484,14 +1483,11 @@ static int cpsw_ndo_ioctl(struct net_device *dev, struct ifreq *req, int cmd) case SIOCGHWTSTAMP: return cpsw_hwtstamp_get(dev, req); #endif - case SIOCGMIIPHY: - data->phy_id = priv->slaves[slave_no].phy->addr; - break; - default: - return -ENOTSUPP; } - return 0; + if (!priv->slaves[slave_no].phy) + return -EOPNOTSUPP; + return phy_mii_ioctl(priv->slaves[slave_no].phy, req, cmd); } static void cpsw_ndo_tx_timeout(struct net_device *ndev)