Re: [PATCH] smsc95xx: use ethtool_op_get_ts_info()

[David Miller]

From: Petr Kulhavy 
Date: Thu, 13 Jul 2017 19:40:57 +0200

> 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 

Applied.
--
To unsubscribe from this list: send the line "unsubscribe linux-usb" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

RE: [PATCH] smsc95xx: use ethtool_op_get_ts_info()

[Woojung.Huh]

> -Original Message-
> From: Petr Kulhavy [mailto:br...@jikos.cz]
> Sent: Thursday, July 13, 2017 1:41 PM
> To: steve.glendinn...@shawell.net; UNGLinuxDriver
> Cc: net...@vger.kernel.org; linux-usb@vger.kernel.org; Petr Kulhavy
> Subject: [PATCH] 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 <br...@jikos.cz>

Reviewed-by: Woojung Huh <woojung@microchip.com>

Thanks

--
To unsubscribe from this list: send the line "unsubscribe linux-usb" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[PATCH] smsc95xx: use ethtool_op_get_ts_info()

[Petr Kulhavy]

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 
---
 drivers/net/usb/smsc95xx.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/usb/smsc95xx.c b/drivers/net/usb/smsc95xx.c
index 2dfca96..340c134 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)
-- 
2.7.4

--
To unsubscribe from this list: send the line "unsubscribe linux-usb" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html