From: Andrew Lunn <andrew@lunn.ch>
To: Vladimir Oltean <olteanv@gmail.com>
Cc: "David S . Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>,
netdev@vger.kernel.org, Florian Fainelli <f.fainelli@gmail.com>,
Vivien Didelot <vivien.didelot@gmail.com>,
Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
Subject: Re: [PATCH net-next 2/4] net: dsa: automatically bring user ports down when master goes down
Date: Thu, 28 Jan 2021 01:52:08 +0100 [thread overview]
Message-ID: <YBIKuNW2H2ygODxP@lunn.ch> (raw)
In-Reply-To: <20210128005014.z6bteom6qkmopzf4@skbuf>
On Thu, Jan 28, 2021 at 02:50:14AM +0200, Vladimir Oltean wrote:
> On Thu, Jan 28, 2021 at 01:46:30AM +0100, Andrew Lunn wrote:
> > > + case NETDEV_GOING_DOWN: {
> > > + struct dsa_port *dp, *cpu_dp;
> > > + struct dsa_switch_tree *dst;
> > > + int err = 0;
> > > +
> > > + if (!netdev_uses_dsa(dev))
> > > + return NOTIFY_DONE;
> > > +
> > > + cpu_dp = dev->dsa_ptr;
> > > + dst = cpu_dp->ds->dst;
> > > +
> > > + list_for_each_entry(dp, &dst->ports, list) {
> > > + if (!dsa_is_user_port(dp->ds, dp->index)) {
> >
> > !dsa_is_user_port() ??
> >
> > That ! seems odd.
>
> Oops, that's something that I refactored at the last minute after I
> prototyped the idea from:
> if (!dsa_is_user_port(dp->ds, dp->index))
> continue;
> because it looked uglier that way.
I was guessing it would be something like that. With that fixed:
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Andrew
next prev parent reply other threads:[~2021-01-28 0:53 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-27 1:00 [PATCH net-next 0/4] Automatically manage DSA master interface state Vladimir Oltean
2021-01-27 1:00 ` [PATCH net-next 1/4] net: dsa: automatically bring up DSA master when opening user port Vladimir Oltean
2021-01-28 0:51 ` Andrew Lunn
2021-01-28 1:41 ` Florian Fainelli
2021-01-27 1:00 ` [PATCH net-next 2/4] net: dsa: automatically bring user ports down when master goes down Vladimir Oltean
2021-01-28 0:46 ` Andrew Lunn
2021-01-28 0:50 ` Vladimir Oltean
2021-01-28 0:52 ` Andrew Lunn [this message]
2021-01-28 1:43 ` Florian Fainelli
2021-01-27 1:00 ` [PATCH net-next 3/4] Revert "net: Have netpoll bring-up DSA management interface" Vladimir Oltean
2021-01-28 0:52 ` Andrew Lunn
2021-01-28 1:43 ` Florian Fainelli
2021-01-27 1:00 ` [PATCH net-next 4/4] Revert "net: ipv4: handle DSA enabled master network devices" Vladimir Oltean
2021-01-28 0:56 ` Andrew Lunn
2021-01-28 1:43 ` Florian Fainelli
2021-01-27 1:25 ` [PATCH net-next 0/4] Automatically manage DSA master interface state Vladimir Oltean
2021-01-27 12:03 ` Vladimir Oltean
2021-01-28 1:03 ` Florian Fainelli
2021-01-28 1:30 ` Vladimir Oltean
2021-01-28 1:55 ` Florian Fainelli
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