linux-kernel - [PATCH] ll_temac: Add support for phy_mii

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Message-Id: <1320239646-15377-1-git-send-email-ricardo.ribalda@gmail.com>
Date:	Wed,  2 Nov 2011 14:14:06 +0100
From:	Ricardo Ribalda Delgado <ricardo.ribalda@...il.com>
To:	davem@...emloft.net, ian.campbell@...rix.com,
	eric.dumazet@...il.com, jeffrey.t.kirsher@...el.com,
	jpirko@...hat.com, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org
Cc:	Ricardo Ribalda Delgado <ricardo.ribalda@...il.com>
Subject: [PATCH] ll_temac: Add support for phy_mii_ioctl

This patch enables the ioctl support for the driver. So userspace
programs like mii-tool can work.

Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@...il.com>
---
 drivers/net/ethernet/xilinx/ll_temac_main.c |   14 ++++++++++++++
 1 files changed, 14 insertions(+), 0 deletions(-)

diff --git a/drivers/net/ethernet/xilinx/ll_temac_main.c b/drivers/net/ethernet/xilinx/ll_temac_main.c
index 4d1658e..b26e5ee 100644
--- a/drivers/net/ethernet/xilinx/ll_temac_main.c
+++ b/drivers/net/ethernet/xilinx/ll_temac_main.c
@@ -915,12 +915,26 @@ temac_poll_controller(struct net_device *ndev)
 }
 #endif
 
+static int temac_ioctl(struct net_device *ndev, struct ifreq *rq, int cmd)
+{
+	struct temac_local *lp = netdev_priv(ndev);
+
+	if (!netif_running(ndev))
+		return -EINVAL;
+
+	if (!lp->phy_dev)
+		return -EINVAL;
+
+	return phy_mii_ioctl(lp->phy_dev, rq, cmd);
+}
+
 static const struct net_device_ops temac_netdev_ops = {
 	.ndo_open = temac_open,
 	.ndo_stop = temac_stop,
 	.ndo_start_xmit = temac_start_xmit,
 	.ndo_set_mac_address = netdev_set_mac_address,
 	.ndo_validate_addr = eth_validate_addr,
+	.ndo_do_ioctl = temac_ioctl,
 #ifdef CONFIG_NET_POLL_CONTROLLER
 	.ndo_poll_controller = temac_poll_controller,
 #endif
-- 
1.7.7.1

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