netdev - Re: [PATCH net 1/2] net: hsr: Use the seqnr lock for frames received via interlink port.

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Message-ID: <20240911095431.51b4074d@wsk>
Date: Wed, 11 Sep 2024 09:54:31 +0200
From: Lukasz Majewski <lukma@...x.de>
To: Jakub Kicinski <kuba@...nel.org>
Cc: Sebastian Andrzej Siewior <bigeasy@...utronix.de>,
 netdev@...r.kernel.org, Thomas Gleixner <tglx@...utronix.de>, "David S.
 Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, Paolo
 Abeni <pabeni@...hat.com>,
 syzbot+3d602af7549af539274e@...kaller.appspotmail.com
Subject: Re: [PATCH net 1/2] net: hsr: Use the seqnr lock for frames
 received via interlink port.

Hi Jakub,

> On Mon, 9 Sep 2024 11:49:48 +0200 Lukasz Majewski wrote:
> > > +	if (port->type == HSR_PT_INTERLINK) {
> > > +		spin_lock_bh(&hsr->seqnr_lock);    
> > 
> > I'm just wondering if this could have impact on offloaded HSR
> > operation.
> > 
> > I will try to run hsr_redbox.sh test on this patch (with QEMU) and
> > share results.  
> 
> Hi Lukasz, any luck with the testing?

I will reply by EOD

Best regards,

Lukasz Majewski

--

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