linux-kernel - Re: [PATCH] mt76: mt7615: do not advertise 5 GHz on first phy of MT7615D (DBDC)

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Message-ID: <87jzus1n3s.fsf@kernel.org>
Date:   Sat, 22 Jul 2023 09:23:03 +0300
From:   Kalle Valo <kvalo@...nel.org>
To:     Jakub Kicinski <kuba@...nel.org>
Cc:     Felix Fietkau <nbd@....name>, Paul Fertser <fercerpav@...il.com>,
        linux-wireless@...r.kernel.org,
        Lorenzo Bianconi <lorenzo@...nel.org>,
        Ryder Lee <ryder.lee@...iatek.com>,
        Shayne Chen <shayne.chen@...iatek.com>,
        Sean Wang <sean.wang@...iatek.com>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Paolo Abeni <pabeni@...hat.com>,
        Matthias Brugger <matthias.bgg@...il.com>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, Rani Hod <rani.hod@...il.com>,
        stable@...r.kernel.org
Subject: Re: [PATCH] mt76: mt7615: do not advertise 5 GHz on first phy of
 MT7615D (DBDC)

Jakub Kicinski <kuba@...nel.org> writes:

> On Fri, 21 Jul 2023 10:03:49 +0200 Felix Fietkau wrote:
>> On 05.06.23 09:34, Paul Fertser wrote:
>> > On DBDC devices the first (internal) phy is only capable of using
>> > 2.4 GHz band, and the 5 GHz band is exposed via a separate phy object,
>> > so avoid the false advertising.
>> > 
>> > Reported-by: Rani Hod <rani.hod@...il.com>
>> > Closes: https://github.com/openwrt/openwrt/pull/12361
>> > Fixes: 7660a1bd0c22 ("mt76: mt7615: register ext_phy if DBDC is detected")
>> > Cc: stable@...r.kernel.org
>> > Signed-off-by: Paul Fertser <fercerpav@...il.com>  
>> Acked-by: Felix Fietkau <nbd@....name>
>> 
>> Jakub, could you please pick this one up for 6.5?
>
> Kalle reported that he's back to wireless duties a few hours after you
> posted so just to avoid any confusion - I'll leave this one to Kalle
> unless told otherwise.

Yup, I'm back. I assigned this to me on patchwork and planning to queue
for v6.5.

-- 
https://patchwork.kernel.org/project/linux-wireless/list/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches