linux-kernel - Re: [PATCH] dsa: tag_rtl4

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Message-ID: <CACRpkdaPqg4X5HrLn_Nt3_FYNtd0bL4wAKWFfRXStvX9bWagYg@mail.gmail.com>
Date:   Mon, 30 Oct 2023 15:29:28 +0100
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Vladimir Oltean <olteanv@...il.com>
Cc:     Florian Fainelli <f.fainelli@...il.com>,
        Andrew Lunn <andrew@...n.ch>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] dsa: tag_rtl4_a: Bump min packet size

On Mon, Oct 30, 2023 at 1:51 PM Vladimir Oltean <olteanv@...il.com> wrote:

> So, what Florian was asking is whether the conduit interface is not
> doing its expected job properly. You clarified that the problem is big
> rather than small packets, but we still need an explanation for the
> existing __skb_put_padto() call, given that it seems that it was placed
> there due to a misunderstanding rather than due to an explicit need for
> an exceptional case.

Hm Deng added that and it was because the same was needed for
some other tagger IIRC, let's see what he says.

I will do some tests to just remove it and see what happens.

Yours,
Linus Walleij