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

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Message-ID: <Yx9z9Dm4vJFxGaJI@lore-desk>
Date:   Mon, 12 Sep 2022 20:01:24 +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

Hi Arınç,

just a small update. I tested a mt7621 based board (Buffalo WSR-1166DHP) with
OpenWrt master + my mtk_eth_soc series and it works fine. Can you please
provide more details about your development board/environment?

Regards,
Lorenzo

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