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authorFrancois Romieu <romieu@fr.zoreil.com>2006-08-17 11:02:36 (GMT)
committerFrancois Romieu <romieu@fr.zoreil.com>2006-08-31 19:59:42 (GMT)
commit5f787a1aca3705bdc6adbda36f8d6446380e85a6 (patch)
tree54d9f437366053acb21bbed879ec369608123da1 /drivers/net/r8169.c
parent64e4bfb40c9d07a48c1c7e5b8556e92e7cd7406a (diff)
downloadlinux-5f787a1aca3705bdc6adbda36f8d6446380e85a6.tar.xz
r8169: add basic MII ioctl support
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Diffstat (limited to 'drivers/net/r8169.c')
-rw-r--r--drivers/net/r8169.c28
1 files changed, 28 insertions, 0 deletions
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index 0025b83..ace895b 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -1475,6 +1475,32 @@ static void rtl8169_init_phy(struct net_device *dev, struct rtl8169_private *tp)
printk(KERN_INFO PFX "%s: TBI auto-negotiating\n", dev->name);
}
+static int rtl8169_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+{
+ struct rtl8169_private *tp = netdev_priv(dev);
+ struct mii_ioctl_data *data = if_mii(ifr);
+
+ if (!netif_running(dev))
+ return -ENODEV;
+
+ switch (cmd) {
+ case SIOCGMIIPHY:
+ data->phy_id = 32; /* Internal PHY */
+ return 0;
+
+ case SIOCGMIIREG:
+ data->val_out = mdio_read(tp->mmio_addr, data->reg_num & 0x1f);
+ return 0;
+
+ case SIOCSMIIREG:
+ if (!capable(CAP_NET_ADMIN))
+ return -EPERM;
+ mdio_write(tp->mmio_addr, data->reg_num & 0x1f, data->val_in);
+ return 0;
+ }
+ return -EOPNOTSUPP;
+}
+
static int __devinit
rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
{
@@ -1639,6 +1665,8 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
tp->phy_reset_enable = rtl8169_xmii_reset_enable;
tp->phy_reset_pending = rtl8169_xmii_reset_pending;
tp->link_ok = rtl8169_xmii_link_ok;
+
+ dev->do_ioctl = rtl8169_ioctl;
}
/* Get MAC address. FIXME: read EEPROM */