From: Ben Dooks <ben-linux@fluff.org>
Date: Tue, 5 Feb 2008 00:02:21 +0000 (+0000)
Subject: DM9000: Add support for MII ioctl() calls
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=f42d8aeaf9a32ec130bc99f2e4ba84cafb028244;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

DM9000: Add support for MII ioctl() calls

Add entry to handle the MII ioctl() calls via the
generic_mii_ioctl call.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
---

diff --git a/drivers/net/dm9000.c b/drivers/net/dm9000.c
index afd2cf509073..e52078badaaa 100644
--- a/drivers/net/dm9000.c
+++ b/drivers/net/dm9000.c
@@ -142,6 +142,7 @@ static int dm9000_probe(struct platform_device *);
 static int dm9000_open(struct net_device *);
 static int dm9000_start_xmit(struct sk_buff *, struct net_device *);
 static int dm9000_stop(struct net_device *);
+static int dm9000_ioctl(struct net_device *dev, struct ifreq *req, int cmd);
 
 static void dm9000_init_dm9000(struct net_device *);
 
@@ -332,6 +333,16 @@ static void dm9000_poll_controller(struct net_device *dev)
 }
 #endif
 
+static int dm9000_ioctl(struct net_device *dev, struct ifreq *req, int cmd)
+{
+	board_info_t *dm = to_dm9000_board(dev);
+
+	if (!netif_running(dev))
+		return -EINVAL;
+
+	return generic_mii_ioctl(&dm->mii, if_mii(req), cmd, NULL);
+}
+
 /* ethtool ops */
 
 static void dm9000_get_drvinfo(struct net_device *dev,
@@ -661,6 +672,7 @@ dm9000_probe(struct platform_device *pdev)
 	ndev->stop		 = &dm9000_stop;
 	ndev->set_multicast_list = &dm9000_hash_table;
 	ndev->ethtool_ops	 = &dm9000_ethtool_ops;
+	ndev->do_ioctl		 = &dm9000_ioctl;
 
 #ifdef CONFIG_NET_POLL_CONTROLLER
 	ndev->poll_controller	 = &dm9000_poll_controller;