From f37119c57ba7591b365b41697f971ca3e1f16ed1 Mon Sep 17 00:00:00 2001 From: hayeswang Date: Tue, 28 Oct 2014 14:05:51 +0800 Subject: [PATCH 1/2] r8152: rename tx_underun Replace tx_underun with tx_underrun for checkpatch.pl. Signed-off-by: Hayes Wang Signed-off-by: David S. Miller --- drivers/net/usb/r8152.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index e3d84c322e4e..fdea19412cdb 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -486,7 +486,7 @@ struct tally_counter { __le64 rx_broadcast; __le32 rx_multicast; __le16 tx_aborted; - __le16 tx_underun; + __le16 tx_underrun; }; struct rx_desc { @@ -3420,7 +3420,7 @@ static void rtl8152_get_ethtool_stats(struct net_device *dev, data[9] = le64_to_cpu(tally.rx_broadcast); data[10] = le32_to_cpu(tally.rx_multicast); data[11] = le16_to_cpu(tally.tx_aborted); - data[12] = le16_to_cpu(tally.tx_underun); + data[12] = le16_to_cpu(tally.tx_underrun); } static void rtl8152_get_strings(struct net_device *dev, u32 stringset, u8 *data) From 8884f5078085a3cd4dc9c24bc81e00177c49cf5b Mon Sep 17 00:00:00 2001 From: hayeswang Date: Tue, 28 Oct 2014 14:05:52 +0800 Subject: [PATCH 2/2] r8152: support nway_reset of ethtool Support the nway_reset() function for ethtool. Signed-off-by: Hayes Wang Signed-off-by: David S. Miller --- drivers/net/usb/r8152.c | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index fdea19412cdb..e1810bc386b7 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -3558,11 +3558,33 @@ out: 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 = { .get_drvinfo = rtl8152_get_drvinfo, .get_settings = rtl8152_get_settings, .set_settings = rtl8152_set_settings, .get_link = ethtool_op_get_link, + .nway_reset = rtl8152_nway_reset, .get_msglevel = rtl8152_get_msglevel, .set_msglevel = rtl8152_set_msglevel, .get_wol = rtl8152_get_wol,