From: Vladimir Oltean <olteanv@gmail.com>
To: Yangbo Lu <yangbo.lu@nxp.com>
Cc: netdev@vger.kernel.org,
Richard Cochran <richardcochran@gmail.com>,
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 2/3] net: mscc: ocelot: convert to ocelot_port_txtstamp_request()
Date: Sun, 18 Apr 2021 12:27:31 +0300 [thread overview]
Message-ID: <20210418092731.jmuio2terv2spa3h@skbuf> (raw)
In-Reply-To: <20210416123655.42783-3-yangbo.lu@nxp.com>
On Fri, Apr 16, 2021 at 08:36:54PM +0800, Yangbo Lu wrote:
> Convert to a common ocelot_port_txtstamp_request() for TX timestamp
> request handling.
>
> Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
> ---
> drivers/net/dsa/ocelot/felix.c | 14 +++++---------
> drivers/net/ethernet/mscc/ocelot.c | 24 +++++++++++++++++++++---
> drivers/net/ethernet/mscc/ocelot_net.c | 18 +++++++-----------
> include/soc/mscc/ocelot.h | 5 +++--
> 4 files changed, 36 insertions(+), 25 deletions(-)
>
> diff --git a/drivers/net/dsa/ocelot/felix.c b/drivers/net/dsa/ocelot/felix.c
> index cdec2f5e271c..5f2cf0f31253 100644
> --- a/drivers/net/dsa/ocelot/felix.c
> +++ b/drivers/net/dsa/ocelot/felix.c
> @@ -1399,18 +1399,14 @@ static bool felix_txtstamp(struct dsa_switch *ds, int port,
> struct sk_buff *skb, struct sk_buff **clone)
> {
> struct ocelot *ocelot = ds->priv;
> - struct ocelot_port *ocelot_port = ocelot->ports[port];
>
> - if (ocelot->ptp && ocelot_port->ptp_cmd == IFH_REW_OP_TWO_STEP_PTP) {
> - *clone = skb_clone_sk(skb);
> - if (!(*clone))
> - return false;
> + if (!ocelot->ptp)
> + return false;
>
> - ocelot_port_add_txtstamp_skb(ocelot, port, *clone);
> - return true;
> - }
> + if (ocelot_port_txtstamp_request(ocelot, port, skb, clone))
> + return false;
>
> - return false;
> + return true;
Considering the changes you'll have to make to patch 1 (changing the
return value and populating DSA_SKB_CB(skb)->clone at the end of this
function:
Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
next prev parent reply other threads:[~2021-04-18 9:27 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-16 12:36 [net-next 0/3] Support ocelot PTP Sync one-step timestamping Yangbo Lu
2021-04-16 12:36 ` [net-next 1/3] net: dsa: optimize tx timestamp request handling Yangbo Lu
2021-04-18 9:18 ` Vladimir Oltean
2021-04-18 15:11 ` Richard Cochran
2021-04-20 7:39 ` Y.b. Lu
2021-04-20 7:48 ` Y.b. Lu
2021-04-18 15:06 ` Richard Cochran
2021-04-20 7:40 ` Y.b. Lu
2021-04-18 15:08 ` Richard Cochran
2021-04-19 6:46 ` Kurt Kanzenbach
2021-04-16 12:36 ` [net-next 2/3] net: mscc: ocelot: convert to ocelot_port_txtstamp_request() Yangbo Lu
2021-04-18 9:27 ` Vladimir Oltean [this message]
2021-04-16 12:36 ` [net-next 3/3] net: mscc: ocelot: support PTP Sync one-step timestamping Yangbo Lu
2021-04-18 9:46 ` Vladimir Oltean
2021-04-20 7:33 ` Y.b. Lu
2021-04-20 8:20 ` Vladimir Oltean
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