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Date:   Mon, 10 May 2021 14:15:52 +0200
From:   Pavel Machek <pavel@denx.de>
To:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc:     linux-kernel@vger.kernel.org, stable@vger.kernel.org,
        Chunfeng Yun <chunfeng.yun@mediatek.com>,
        Sasha Levin <sashal@kernel.org>
Subject: Re: [PATCH 5.10 083/299] usb: xhci-mtk: support quirk to disable
 usb2 lpm
Message-ID: <20210510121552.GE3547@duo.ucw.cz>
References: <20210510102004.821838356@linuxfoundation.org>
 <20210510102007.670979126@linuxfoundation.org>
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Hi!

> [ Upstream commit bee1f89aad2a51cd3339571bc8eadbb0dc88a683 ]
>=20
> The xHCI driver support usb2 HW LPM by default, here add support
> XHCI_HW_LPM_DISABLE quirk, then we can disable usb2 lpm when
> need it.

This is only needed with corresponding DTS, and I don't see such DTS
entry in mainline or stable.

We may not want this in stable.

Best regards,
								Pavel
--=20
DENX Software Engineering GmbH,      Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany

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