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authorPetr Kulhavy <brain@jikos.cz>2017-07-13 19:40:57 +0200
committerDavid S. Miller <davem@davemloft.net>2017-07-14 08:54:03 -0700
commita8f5cb9e79913a6918f87495d4969706f8817b8e (patch)
tree145e322b6471a456b97d30bc1003be24528b84e7 /drivers/net/usb/smsc95xx.c
parentc4c4290c17bd099b7654d683f8ab6233b4f4a364 (diff)
smsc95xx: use ethtool_op_get_ts_info()
This change enables the use of SW timestamping on Raspberry PI. smsc95xx uses the usbnet transmit function usbnet_start_xmit(), which implements software timestamping. However the SOF_TIMESTAMPING_TX_SOFTWARE capability was missing and only SOF_TIMESTAMPING_RX_SOFTWARE was announced. By using ethtool_op_get_ts_info() as get_ts_info() also the SOF_TIMESTAMPING_TX_SOFTWARE is announced. Signed-off-by: Petr Kulhavy <brain@jikos.cz> Reviewed-by: Woojung Huh <Woojung.Huh@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/usb/smsc95xx.c')
-rw-r--r--drivers/net/usb/smsc95xx.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/usb/smsc95xx.c b/drivers/net/usb/smsc95xx.c
index 2dfca96a63b6..340c13484e5c 100644
--- a/drivers/net/usb/smsc95xx.c
+++ b/drivers/net/usb/smsc95xx.c
@@ -898,6 +898,7 @@ static const struct ethtool_ops smsc95xx_ethtool_ops = {
.set_wol = smsc95xx_ethtool_set_wol,
.get_link_ksettings = smsc95xx_get_link_ksettings,
.set_link_ksettings = smsc95xx_set_link_ksettings,
+ .get_ts_info = ethtool_op_get_ts_info,
};
static int smsc95xx_ioctl(struct net_device *netdev, struct ifreq *rq, int cmd)