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From:   Frank Wunderlich <frank-w@public-files.de>
To:     =?UTF-8?Q?Ar=C4=B1n=C3=A7_=C3=9CNAL?= <arinc.unal@arinc9.com>
Cc:     Frank Wunderlich <linux@fw-web.de>,
        linux-mediatek@lists.infradead.org, Felix Fietkau <nbd@nbd.name>,
        John Crispin <john@phrozen.org>,
        Sean Wang <sean.wang@mediatek.com>,
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        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@collabora.com>,
        Russell King <linux@armlinux.org.uk>, netdev@vger.kernel.org,
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Subject: Aw: Re: [net v2] net: ethernet: mtk_eth_soc: drop generic vlan rx
 offload, only use DSA untagging
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Date:   Wed, 26 Apr 2023 19:52:17 +0200
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Hi
> Gesendet: Mittwoch, 26=2E April 2023 um 19:25 Uhr
> Von: "Ar=C4=B1n=C3=A7 =C3=9CNAL" <arinc=2Eunal@arinc9=2Ecom>

> > tested this on bananapi-r3 on non-dsa gmac1 and dsa eth0 (wan)=2E
> > on both vlan is working, but maybe it breaks HW-vlan-untagging
>=20
> I'm confused by this=2E What is HW-vlan-untagging, and which SoCs do you=
=20
> think this patch would break this feature? How can I utilise this=20
> feature on Linux so I can confirm whether it works or not?

oh, you mean my wording about "hw-vlan-untagging"=2E=2E=2Ei mean the hw vl=
an offload feature which may
not be working on non-mt7621/7622 devices as i have no idea how to check t=
his=2E i hope felix can
answer this=2E at least the feature activeated on mt7986 breaks sw-vlan on=
 the gmac1 (without
switch)=2E

regards Frank