netdev - Re: mtk_eth_soc for mt7621 won't work after 6.0-rc1

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Message-ID: <Yx8thSbBKJhxv169@lore-desk>
Date:   Mon, 12 Sep 2022 15:00:53 +0200
From:   Lorenzo Bianconi <lorenzo@...nel.org>
To:     Arınç ÜNAL <arinc.unal@...nc9.com>
Cc:     netdev <netdev@...r.kernel.org>,
        Sergio Paracuellos <sergio.paracuellos@...il.com>
Subject: Re: mtk_eth_soc for mt7621 won't work after 6.0-rc1

> Ethernet for MT7621 SoCs no longer works after changes introduced to
> mtk_eth_soc with 6.0-rc1. Ethernet interfaces initialise fine. Packets are
> sent out from the interface fine but won't be received on the interface.
> 
> Tested with MT7530 DSA switch connected to gmac0 and ICPlus IP1001 PHY
> connected to gmac1 of the SoC.
> 
> Last working kernel is 5.19. The issue is present on 6.0-rc5.
> 
> Arınç

Hi Arınç,

thx for testing and reporting the issue. Can you please identify
the offending commit running git bisect?

Regards,
Lorenzo

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