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Date:   Sun, 18 Apr 2021 08:08:57 -0700
From:   Richard Cochran <richardcochran@gmail.com>
To:     Yangbo Lu <yangbo.lu@nxp.com>
Cc:     netdev@vger.kernel.org, Vladimir Oltean <vladimir.oltean@nxp.com>,
        "David S . Miller" <davem@davemloft.net>,
        Jakub Kicinski <kuba@kernel.org>,
        Jonathan Corbet <corbet@lwn.net>,
        Kurt Kanzenbach <kurt@linutronix.de>,
        Andrew Lunn <andrew@lunn.ch>,
        Vivien Didelot <vivien.didelot@gmail.com>,
        Florian Fainelli <f.fainelli@gmail.com>,
        Claudiu Manoil <claudiu.manoil@nxp.com>,
        Alexandre Belloni <alexandre.belloni@bootlin.com>,
        UNGLinuxDriver@microchip.com, linux-doc@vger.kernel.org,
        linux-kernel@vger.kernel.org
Subject: Re: [net-next 1/3] net: dsa: optimize tx timestamp request handling
Message-ID: <20210418150857.GB24506@hoboy.vegasvil.org>
References: <20210416123655.42783-1-yangbo.lu@nxp.com>
 <20210416123655.42783-2-yangbo.lu@nxp.com>
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On Fri, Apr 16, 2021 at 08:36:53PM +0800, Yangbo Lu wrote:
> @@ -628,9 +620,7 @@ static netdev_tx_t dsa_slave_xmit(struct sk_buff *skb, struct net_device *dev)
>  
>  	DSA_SKB_CB(skb)->clone = NULL;
>  
> -	/* Identify PTP protocol packets, clone them, and pass them to the
> -	 * switch driver
> -	 */
> +	/* Handle tx timestamp request if has */

"if has" what?

>  	dsa_skb_tx_timestamp(p, skb);
>  
>  	if (dsa_realloc_skb(skb, dev)) {
> -- 
> 2.25.1
> 

Thanks,
Richard