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r8152: support nway_reset of ethtool 

Support the nway_reset() function for ethtool.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
hayeswang 2014-10-28 14:05:52 +08:00 committed by David S. Miller
parent f37119c57b
commit 8884f50780
1 changed files with 22 additions and 0 deletions
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22
drivers/net/usb/r8152.c
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@ -3558,11 +3558,33 @@ out:
return ret; return ret;
} }
static int rtl8152_nway_reset(struct net_device *dev)
{
struct r8152 *tp = netdev_priv(dev);
int ret;
ret = usb_autopm_get_interface(tp->intf);
if (ret < 0)
goto out;
mutex_lock(&tp->control);
ret = mii_nway_restart(&tp->mii);
mutex_unlock(&tp->control);
usb_autopm_put_interface(tp->intf);
out:
return ret;
}
static struct ethtool_ops ops = { static struct ethtool_ops ops = {
.get_drvinfo = rtl8152_get_drvinfo, .get_drvinfo = rtl8152_get_drvinfo,
.get_settings = rtl8152_get_settings, .get_settings = rtl8152_get_settings,
.set_settings = rtl8152_set_settings, .set_settings = rtl8152_set_settings,
.get_link = ethtool_op_get_link, .get_link = ethtool_op_get_link,
.nway_reset = rtl8152_nway_reset,
.get_msglevel = rtl8152_get_msglevel, .get_msglevel = rtl8152_get_msglevel,
.set_msglevel = rtl8152_set_msglevel, .set_msglevel = rtl8152_set_msglevel,
.get_wol = rtl8152_get_wol, .get_wol = rtl8152_get_wol,