From: DENG Qingfang <dqfext@gmail.com>
To: Florian Fainelli <f.fainelli@gmail.com>
Cc: Sean Wang <sean.wang@mediatek.com>,
Landen Chao <Landen.Chao@mediatek.com>,
Andrew Lunn <andrew@lunn.ch>,
Vivien Didelot <vivien.didelot@gmail.com>,
Vladimir Oltean <olteanv@gmail.com>,
"David S. Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
Philipp Zabel <p.zabel@pengutronix.de>,
Russell King <linux@armlinux.org.uk>,
netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org,
stable@vger.kernel.org
Subject: Re: [PATCH net] net: dsa: mt7530: correct ds->num_ports
Date: Mon, 18 Oct 2021 16:42:30 +0800 [thread overview]
Message-ID: <20211018084230.6710-1-dqfext@gmail.com> (raw)
In-Reply-To: <cd6a03b9-af49-97b4-6869-d51b461bf50a@gmail.com>
On Sat, Oct 16, 2021 at 07:36:14PM -0700, Florian Fainelli wrote:
> On 10/15/2021 11:24 PM, DENG Qingfang wrote:
> > Setting ds->num_ports to DSA_MAX_PORTS made DSA core allocate unnecessary
> > dsa_port's and call mt7530_port_disable for non-existent ports.
> >
> > Set it to MT7530_NUM_PORTS to fix that, and dsa_is_user_port check in
> > port_enable/disable is no longer required.
> >
> > Cc: stable@vger.kernel.org
> > Signed-off-by: DENG Qingfang <dqfext@gmail.com>
>
> Do you really want to target the net tree for this change?
Yes because I consider this a bug fix.
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
WARNING: multiple messages have this Message-ID (diff)
From: DENG Qingfang <dqfext@gmail.com>
To: Florian Fainelli <f.fainelli@gmail.com>
Cc: Sean Wang <sean.wang@mediatek.com>,
Landen Chao <Landen.Chao@mediatek.com>,
Andrew Lunn <andrew@lunn.ch>,
Vivien Didelot <vivien.didelot@gmail.com>,
Vladimir Oltean <olteanv@gmail.com>,
"David S. Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
Philipp Zabel <p.zabel@pengutronix.de>,
Russell King <linux@armlinux.org.uk>,
netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org,
stable@vger.kernel.org
Subject: Re: [PATCH net] net: dsa: mt7530: correct ds->num_ports
Date: Mon, 18 Oct 2021 16:42:30 +0800 [thread overview]
Message-ID: <20211018084230.6710-1-dqfext@gmail.com> (raw)
In-Reply-To: <cd6a03b9-af49-97b4-6869-d51b461bf50a@gmail.com>
On Sat, Oct 16, 2021 at 07:36:14PM -0700, Florian Fainelli wrote:
> On 10/15/2021 11:24 PM, DENG Qingfang wrote:
> > Setting ds->num_ports to DSA_MAX_PORTS made DSA core allocate unnecessary
> > dsa_port's and call mt7530_port_disable for non-existent ports.
> >
> > Set it to MT7530_NUM_PORTS to fix that, and dsa_is_user_port check in
> > port_enable/disable is no longer required.
> >
> > Cc: stable@vger.kernel.org
> > Signed-off-by: DENG Qingfang <dqfext@gmail.com>
>
> Do you really want to target the net tree for this change?
Yes because I consider this a bug fix.
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
WARNING: multiple messages have this Message-ID (diff)
From: DENG Qingfang <dqfext@gmail.com>
To: Florian Fainelli <f.fainelli@gmail.com>
Cc: Sean Wang <sean.wang@mediatek.com>,
Landen Chao <Landen.Chao@mediatek.com>,
Andrew Lunn <andrew@lunn.ch>,
Vivien Didelot <vivien.didelot@gmail.com>,
Vladimir Oltean <olteanv@gmail.com>,
"David S. Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
Philipp Zabel <p.zabel@pengutronix.de>,
Russell King <linux@armlinux.org.uk>,
netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org,
stable@vger.kernel.org
Subject: Re: [PATCH net] net: dsa: mt7530: correct ds->num_ports
Date: Mon, 18 Oct 2021 16:42:30 +0800 [thread overview]
Message-ID: <20211018084230.6710-1-dqfext@gmail.com> (raw)
In-Reply-To: <cd6a03b9-af49-97b4-6869-d51b461bf50a@gmail.com>
On Sat, Oct 16, 2021 at 07:36:14PM -0700, Florian Fainelli wrote:
> On 10/15/2021 11:24 PM, DENG Qingfang wrote:
> > Setting ds->num_ports to DSA_MAX_PORTS made DSA core allocate unnecessary
> > dsa_port's and call mt7530_port_disable for non-existent ports.
> >
> > Set it to MT7530_NUM_PORTS to fix that, and dsa_is_user_port check in
> > port_enable/disable is no longer required.
> >
> > Cc: stable@vger.kernel.org
> > Signed-off-by: DENG Qingfang <dqfext@gmail.com>
>
> Do you really want to target the net tree for this change?
Yes because I consider this a bug fix.
next prev parent reply other threads:[~2021-10-18 8:43 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-16 6:24 [PATCH net] net: dsa: mt7530: correct ds->num_ports DENG Qingfang
2021-10-16 6:24 ` DENG Qingfang
2021-10-16 6:24 ` DENG Qingfang
2021-10-17 2:36 ` Florian Fainelli
2021-10-17 2:36 ` Florian Fainelli
2021-10-17 2:36 ` Florian Fainelli
2021-10-18 8:42 ` DENG Qingfang [this message]
2021-10-18 8:42 ` DENG Qingfang
2021-10-18 8:42 ` DENG Qingfang
2021-10-18 16:22 ` Florian Fainelli
2021-10-18 16:22 ` Florian Fainelli
2021-10-18 16:22 ` Florian Fainelli
2021-10-19 5:59 ` Greg KH
2021-10-19 5:59 ` Greg KH
2021-10-19 5:59 ` Greg KH
2021-10-18 12:40 ` patchwork-bot+netdevbpf
2021-10-18 12:40 ` patchwork-bot+netdevbpf
2021-10-18 12:40 ` patchwork-bot+netdevbpf
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