Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:6 as permitted sender) client-ip=2620:137:e000::3:6;
Date:   Thu, 14 Sep 2023 12:21:09 +0200
From:   Pavel Machek <pavel@ucw.cz>
To:     Da Xue <da@libre.computer>, kabel@kernel.org, lee@kernel.org,
        sashal@kernel.org
Cc:     linux-leds@vger.kernel.org, linux-kernel@vger.kernel.org,
        linux-stable <stable@vger.kernel.org>
Subject: Re: linux-stable 6.1.53 kernel crash on COLOR_ID_MULTI handling
 change
Message-ID: <ZQLelWcNjjp2xndY@duo.ucw.cz>
References: <CACqvRUb_X14pjaxA0Q7bQf53TAFmk5rjQOSWqx3Tvi4g+vcNMw@mail.gmail.com>
MIME-Version: 1.0
Content-Type: multipart/signed; micalg=pgp-sha1;
        protocol="application/pgp-signature"; boundary="5BBXTsWOpV35xwsR"
Content-Disposition: inline
In-Reply-To: <CACqvRUb_X14pjaxA0Q7bQf53TAFmk5rjQOSWqx3Tvi4g+vcNMw@mail.gmail.com>
Precedence: bulk


--5BBXTsWOpV35xwsR
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
Content-Transfer-Encoding: quoted-printable

Hi!

> We have running systems that use COLOR_ID_MULTI. The GPIO toggles
> between two colors and we have used the identifier. RGB is not a good
> fit since it is not a RGB LED. Please provide guidance.
>=20
> This patch causes the system to not start: f741121a2251 leds: Fix
> BUG_ON check for LED_COLOR_ID_MULTI that is always false
>=20
> It was also backported to stable causing previously booting systems to
> no longer boot.

Lets cc patch authors.

And please drop this from stable, it does not belong there.

Best regards,
								Pavel
--=20
People of Russia, stop Putin before his war on Ukraine escalates.

--5BBXTsWOpV35xwsR
Content-Type: application/pgp-signature; name="signature.asc"

-----BEGIN PGP SIGNATURE-----

iF0EABECAB0WIQRPfPO7r0eAhk010v0w5/Bqldv68gUCZQLelQAKCRAw5/Bqldv6
8g40AJoD27etLUUmaYCy5BPMt6NYcBV+TgCcCl2ikwBAgGDPWOQA+8bYY4vwjm0=
=EZAw
-----END PGP SIGNATURE-----

--5BBXTsWOpV35xwsR--