netdev - Re: [PATCH] smsc95xx: use ethtool_op_get_ts

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Message-Id: <20170714.085416.933472043840430383.davem@davemloft.net>
Date:   Fri, 14 Jul 2017 08:54:16 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     brain@...os.cz
Cc:     steve.glendinning@...well.net, UNGLinuxDriver@...rochip.com,
        netdev@...r.kernel.org, linux-usb@...r.kernel.org
Subject: Re: [PATCH] smsc95xx: use ethtool_op_get_ts_info()

From: Petr Kulhavy <brain@...os.cz>
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 <brain@...os.cz>

Applied.