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-rw-r--r--drivers/usb/net/Kconfig8
-rw-r--r--drivers/usb/net/usbnet.c58
2 files changed, 39 insertions, 27 deletions
diff --git a/drivers/usb/net/Kconfig b/drivers/usb/net/Kconfig
index 454a186b64a..e081836014a 100644
--- a/drivers/usb/net/Kconfig
+++ b/drivers/usb/net/Kconfig
@@ -92,8 +92,13 @@ config USB_RTL8150
To compile this driver as a module, choose M here: the
module will be called rtl8150.
+config USB_USBNET_MII
+ tristate
+ default n
+
config USB_USBNET
tristate "Multi-purpose USB Networking Framework"
+ select MII if USBNET_MII != n
---help---
This driver supports several kinds of network links over USB,
with "minidrivers" built around a common network driver core
@@ -129,7 +134,7 @@ config USB_NET_AX8817X
tristate "ASIX AX88xxx Based USB 2.0 Ethernet Adapters"
depends on USB_USBNET && NET_ETHERNET
select CRC32
- select MII
+ select USB_USBNET_MII
default y
help
This option adds support for ASIX AX88xxx based USB 2.0
@@ -210,6 +215,7 @@ config USB_NET_PLUSB
config USB_NET_MCS7830
tristate "MosChip MCS7830 based Ethernet adapters"
depends on USB_USBNET
+ select USB_USBNET_MII
help
Choose this option if you're using a 10/100 Ethernet USB2
adapter based on the MosChip 7830 controller. This includes
diff --git a/drivers/usb/net/usbnet.c b/drivers/usb/net/usbnet.c
index 40873635d80..760b5327b81 100644
--- a/drivers/usb/net/usbnet.c
+++ b/drivers/usb/net/usbnet.c
@@ -669,6 +669,9 @@ done:
* they'll probably want to use this base set.
*/
+#if defined(CONFIG_MII) || defined(CONFIG_MII_MODULE)
+#define HAVE_MII
+
int usbnet_get_settings (struct net_device *net, struct ethtool_cmd *cmd)
{
struct usbnet *dev = netdev_priv(net);
@@ -699,20 +702,6 @@ int usbnet_set_settings (struct net_device *net, struct ethtool_cmd *cmd)
}
EXPORT_SYMBOL_GPL(usbnet_set_settings);
-
-void usbnet_get_drvinfo (struct net_device *net, struct ethtool_drvinfo *info)
-{
- struct usbnet *dev = netdev_priv(net);
-
- /* REVISIT don't always return "usbnet" */
- strncpy (info->driver, driver_name, sizeof info->driver);
- strncpy (info->version, DRIVER_VERSION, sizeof info->version);
- strncpy (info->fw_version, dev->driver_info->description,
- sizeof info->fw_version);
- usb_make_path (dev->udev, info->bus_info, sizeof info->bus_info);
-}
-EXPORT_SYMBOL_GPL(usbnet_get_drvinfo);
-
u32 usbnet_get_link (struct net_device *net)
{
struct usbnet *dev = netdev_priv(net);
@@ -730,40 +719,57 @@ u32 usbnet_get_link (struct net_device *net)
}
EXPORT_SYMBOL_GPL(usbnet_get_link);
-u32 usbnet_get_msglevel (struct net_device *net)
+int usbnet_nway_reset(struct net_device *net)
{
struct usbnet *dev = netdev_priv(net);
- return dev->msg_enable;
+ if (!dev->mii.mdio_write)
+ return -EOPNOTSUPP;
+
+ return mii_nway_restart(&dev->mii);
}
-EXPORT_SYMBOL_GPL(usbnet_get_msglevel);
+EXPORT_SYMBOL_GPL(usbnet_nway_reset);
-void usbnet_set_msglevel (struct net_device *net, u32 level)
+#endif /* HAVE_MII */
+
+void usbnet_get_drvinfo (struct net_device *net, struct ethtool_drvinfo *info)
{
struct usbnet *dev = netdev_priv(net);
- dev->msg_enable = level;
+ /* REVISIT don't always return "usbnet" */
+ strncpy (info->driver, driver_name, sizeof info->driver);
+ strncpy (info->version, DRIVER_VERSION, sizeof info->version);
+ strncpy (info->fw_version, dev->driver_info->description,
+ sizeof info->fw_version);
+ usb_make_path (dev->udev, info->bus_info, sizeof info->bus_info);
}
-EXPORT_SYMBOL_GPL(usbnet_set_msglevel);
+EXPORT_SYMBOL_GPL(usbnet_get_drvinfo);
-int usbnet_nway_reset(struct net_device *net)
+u32 usbnet_get_msglevel (struct net_device *net)
{
struct usbnet *dev = netdev_priv(net);
- if (!dev->mii.mdio_write)
- return -EOPNOTSUPP;
+ return dev->msg_enable;
+}
+EXPORT_SYMBOL_GPL(usbnet_get_msglevel);
- return mii_nway_restart(&dev->mii);
+void usbnet_set_msglevel (struct net_device *net, u32 level)
+{
+ struct usbnet *dev = netdev_priv(net);
+
+ dev->msg_enable = level;
}
-EXPORT_SYMBOL_GPL(usbnet_nway_reset);
+EXPORT_SYMBOL_GPL(usbnet_set_msglevel);
/* drivers may override default ethtool_ops in their bind() routine */
static struct ethtool_ops usbnet_ethtool_ops = {
+#ifdef HAVE_MII
.get_settings = usbnet_get_settings,
.set_settings = usbnet_set_settings,
- .get_drvinfo = usbnet_get_drvinfo,
.get_link = usbnet_get_link,
.nway_reset = usbnet_nway_reset,
+#endif
+ .get_drvinfo = usbnet_get_drvinfo,
.get_msglevel = usbnet_get_msglevel,
.set_msglevel = usbnet_set_msglevel,
};