linux-kernel - Re: [PATCH] Revert "mt76: mt7921: enable aspm by default"

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Message-ID: <87y20aod5d.fsf@kernel.org>
Date:   Tue, 12 Apr 2022 12:37:50 +0300
From:   Kalle Valo <kvalo@...nel.org>
To:     Philippe Schenker <dev@...henker.ch>
Cc:     linux-wireless@...r.kernel.org, Felix Fietkau <nbd@....name>,
        linux@...mhuis.info, "David S. Miller" <davem@...emloft.net>,
        Deren Wu <deren.wu@...iatek.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Lorenzo Bianconi <lorenzo.bianconi83@...il.com>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Paolo Abeni <pabeni@...hat.com>,
        Ryder Lee <ryder.lee@...iatek.com>,
        Sean Wang <sean.wang@...iatek.com>,
        Shayne Chen <shayne.chen@...iatek.com>,
        YN Chen <YN.Chen@...iatek.com>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-mediatek@...ts.infradead.org, netdev@...r.kernel.org
Subject: Re: [PATCH] Revert "mt76: mt7921: enable aspm by default"

Philippe Schenker <dev@...henker.ch> writes:

> This reverts commit bf3747ae2e25dda6a9e6c464a717c66118c588c8.
>
> This commit introduces a regression on some systems where the kernel is
> crashing in different locations after a reboot was issued.
>
> This issue was bisected on a Thinkpad P14s Gen2 (AMD) with latest firmware.
>
> Link: https://lore.kernel.org/linux-wireless/5077a953487275837e81bdf1808ded00b9676f9f.camel@pschenker.ch/
> Signed-off-by: Philippe Schenker <dev@...henker.ch>

Can I take this to wireless tree? Felix, ack?

I'll also add:

Fixes: bf3747ae2e25 ("mt76: mt7921: enable aspm by default")

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