diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index cb9cb3013f4250d7fbf302b4495fa069abd47efa..070b78d959cc1f3f87dc709aecbc4d5d06f3e286 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -613,38 +613,20 @@ down:
static int bond_update_speed_duplex(struct slave *slave)
{
struct net_device *slave_dev = slave->dev;
- static int (* ioctl)(struct net_device *, struct ifreq *, int);
- struct ifreq ifr;
struct ethtool_cmd etool;
+ int res;
/* Fake speed and duplex */
slave->speed = SPEED_100;
slave->duplex = DUPLEX_FULL;
- if (slave_dev->ethtool_ops) {
- int res;
-
- if (!slave_dev->ethtool_ops->get_settings) {
- return -1;
- }
-
- res = slave_dev->ethtool_ops->get_settings(slave_dev, &etool);
- if (res < 0) {
- return -1;
- }
-
- goto verify;
- }
+ if (!slave_dev->ethtool_ops || !slave_dev->ethtool_ops->get_settings)
+ return -1;
- ioctl = slave_dev->do_ioctl;
- strncpy(ifr.ifr_name, slave_dev->name, IFNAMSIZ);
- etool.cmd = ETHTOOL_GSET;
- ifr.ifr_data = (char*)&etool;
- if (!ioctl || (IOCTL(slave_dev, &ifr, SIOCETHTOOL) < 0)) {
+ res = slave_dev->ethtool_ops->get_settings(slave_dev, &etool);
+ if (res < 0)
return -1;
- }
-verify:
switch (etool.speed) {
case SPEED_10:
case SPEED_100:
@@ -690,7 +672,6 @@ static int bond_check_dev_link(struct bonding *bond, struct net_device *slave_de
static int (* ioctl)(struct net_device *, struct ifreq *, int);
struct ifreq ifr;
struct mii_ioctl_data *mii;
- struct ethtool_value etool;
if (bond->params.use_carrier) {
return netif_carrier_ok(slave_dev) ? BMSR_LSTATUS : 0;
@@ -721,9 +702,10 @@ static int bond_check_dev_link(struct bonding *bond, struct net_device *slave_de
}
}
- /* try SIOCETHTOOL ioctl, some drivers cache ETHTOOL_GLINK */
- /* for a period of time so we attempt to get link status */
- /* from it last if the above MII ioctls fail... */
+ /*
+ * Some drivers cache ETHTOOL_GLINK for a period of time so we only
+ * attempt to get link status from it if the above MII ioctls fail.
+ */
if (slave_dev->ethtool_ops) {
if (slave_dev->ethtool_ops->get_link) {
u32 link;
@@ -734,23 +716,9 @@ static int bond_check_dev_link(struct bonding *bond, struct net_device *slave_de
}
}
- if (ioctl) {
- strncpy(ifr.ifr_name, slave_dev->name, IFNAMSIZ);
- etool.cmd = ETHTOOL_GLINK;
- ifr.ifr_data = (char*)&etool;
- if (IOCTL(slave_dev, &ifr, SIOCETHTOOL) == 0) {
- if (etool.data == 1) {
- return BMSR_LSTATUS;
- } else {
- dprintk("SIOCETHTOOL shows link down\n");
- return 0;
- }
- }
- }
-
/*
* If reporting, report that either there's no dev->do_ioctl,
- * or both SIOCGMIIREG and SIOCETHTOOL failed (meaning that we
+ * or both SIOCGMIIREG and get_link failed (meaning that we
* cannot report link status). If not reporting, pretend
* we're ok.
*/
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index 4d2aa4dd42ac6d78a3cacd458cdc5da59de30907..4bab322c9f8f9266e7c5fe4c5cb4ac7c63257757 100644
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -668,9 +668,6 @@ int vlan_dev_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
if (real_dev->do_ioctl && netif_device_present(real_dev))
err = real_dev->do_ioctl(real_dev, &ifrr, cmd);
break;
-
- case SIOCETHTOOL:
- err = dev_ethtool(&ifrr);
}
if (!err)
diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c
index 7b4ce9113be2e7dafb201ba47ea724e08bb2abb4..b40dada002bf3df459474da2c33a848ee1f17aaa 100644
--- a/net/bridge/br_if.c
+++ b/net/bridge/br_if.c
@@ -29,35 +29,24 @@
* Determine initial path cost based on speed.
* using recommendations from 802.1d standard
*
- * Need to simulate user ioctl because not all device's that support
- * ethtool, use ethtool_ops. Also, since driver might sleep need to
- * not be holding any locks.
+ * Since driver might sleep need to not be holding any locks.
*/
static int port_cost(struct net_device *dev)
{
- struct ethtool_cmd ecmd = { ETHTOOL_GSET };
- struct ifreq ifr;
- mm_segment_t old_fs;
- int err;
-
- strncpy(ifr.ifr_name, dev->name, IFNAMSIZ);
- ifr.ifr_data = (void __user *) &ecmd;
-
- old_fs = get_fs();
- set_fs(KERNEL_DS);
- err = dev_ethtool(&ifr);
- set_fs(old_fs);
-
- if (!err) {
- switch(ecmd.speed) {
- case SPEED_100:
- return 19;
- case SPEED_1000:
- return 4;
- case SPEED_10000:
- return 2;
- case SPEED_10:
- return 100;
+ if (dev->ethtool_ops->get_settings) {
+ struct ethtool_cmd ecmd = { ETHTOOL_GSET };
+ int err = dev->ethtool_ops->get_settings(dev, &ecmd);
+ if (!err) {
+ switch(ecmd.speed) {
+ case SPEED_100:
+ return 19;
+ case SPEED_1000:
+ return 4;
+ case SPEED_10000:
+ return 2;
+ case SPEED_10:
+ return 100;
+ }
}
}
diff --git a/net/core/ethtool.c b/net/core/ethtool.c
index 0b531e98ec3355c34f837cea2551965abd09d48a..2bf565e8d0b3ed35e6af836663e93a65fabb74a2 100644
--- a/net/core/ethtool.c
+++ b/net/core/ethtool.c
@@ -3,10 +3,12 @@
* Copyright (c) 2003 Matthew Wilcox <matthew@wil.cx>
*
* This file is where we call all the ethtool_ops commands to get
- * the information ethtool needs. We fall back to calling do_ioctl()
- * for drivers which haven't been converted to ethtool_ops yet.
+ * the information ethtool needs.
*
- * It's GPL, stupid.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
*/
#include <linux/module.h>
@@ -821,7 +823,7 @@ int dev_ethtool(struct ifreq *ifr)
return -ENODEV;
if (!dev->ethtool_ops)
- goto ioctl;
+ return -EOPNOTSUPP;
if (copy_from_user(ðcmd, useraddr, sizeof (ethcmd)))
return -EFAULT;
@@ -960,7 +962,7 @@ int dev_ethtool(struct ifreq *ifr)
rc = ethtool_set_gso(dev, useraddr);
break;
default:
- rc = -EOPNOTSUPP;
+ rc = -EOPNOTSUPP;
}
if (dev->ethtool_ops->complete)
@@ -970,15 +972,6 @@ int dev_ethtool(struct ifreq *ifr)
netdev_features_change(dev);
return rc;
-
- ioctl:
- /* Keep existing behaviour for the moment. */
- if (!capable(CAP_NET_ADMIN))
- return -EPERM;
-
- if (dev->do_ioctl)
- return dev->do_ioctl(dev, ifr, SIOCETHTOOL);
- return -EOPNOTSUPP;
}
EXPORT_SYMBOL(dev_ethtool);