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Date: Tue, 16 Apr 2024 15:18:19 +0200
From: Uwe =?utf-8?Q?Kleine-K=C3=B6nig?= <u.kleine-koenig@pengutronix.de>
To: Lee Jones <lee@kernel.org>
Cc: Linux regressions mailing list <regressions@lists.linux.dev>, 
	linux-leds@vger.kernel.org, linux-pwm@vger.kernel.org, LKML <linux-kernel@vger.kernel.org>
Subject: Re: [regression] stm32mp1xx based targets stopped entering suspend
 if pwm-leds exist
Message-ID: <dqibafuvizvltkblfizxvgrl3744lpxbwgdjid5ekxsju7gmxm@fys22ievmgz5>
References: <5da6cf8a-4250-42f6-8b39-13bff7fcdd9c@leemhuis.info>
 <2vbwacjy25z5vekylle3ehwi3be4urm6bssrbg6bxobtdlekt4@mazicwtgf4qb>
 <256e3d3c-d43f-4bd6-9a7b-50fc870e75e4@leemhuis.info>
 <20240416121519.GS2399047@google.com>
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Hey Lee,

On Tue, Apr 16, 2024 at 01:15:19PM +0100, Lee Jones wrote:
> On Tue, 16 Apr 2024, Linux regression tracking (Thorsten Leemhuis) wrote:
>=20
> > On 06.03.24 09:18, Uwe Kleine-K=F6nig wrote:
> > > On Wed, Mar 06, 2024 at 08:05:15AM +0100, Linux regression tracking (=
Thorsten Leemhuis) wrote:
> > > > [...]
> >=20
> > Jakob confirmed it helped in the bugzilla ticket. But the patch since
> > then didn't make any progress afaics -- or did it and I just missed it
> > in my search?
>=20
> [...]=20
>=20
> > > ---->8----
> > > From: Uwe Kleine-K=F6nig <u.kleine-koenig@pengutronix.de>
> > > Subject: [PATCH] leds: pwm: Disable PWM when going to suspend
> > >=20
> > > On stm32mp1xx based machines (and others) a PWM consumer has to disab=
le
> > > the PWM because an enabled PWM refuses to suspend. So check the
> > > LED_SUSPENDED flag and depending on that set the .enabled property.
> > >=20
> > > Link: https://bugzilla.kernel.org/show_bug.cgi?id=3D218559
> > > Fixes: 76fe464c8e64 ("leds: pwm: Don't disable the PWM when the LED s=
hould be off")
> > > Signed-off-by: Uwe Kleine-K=F6nig <u.kleine-koenig@pengutronix.de>
> > > ---
> > > [...]
> > > ---->8----
>=20
> Did you submit this?  I don't see it in LORE or in my inbox.

Yeah sure, apply it using:

	curl -s https://lore.kernel.org/all/2vbwacjy25z5vekylle3ehwi3be4urm6bssrbg=
6bxobtdlekt4@mazicwtgf4qb/raw | git am --scissors -s

:-)

If you don't consider that suitable, I can create a patch that is easier
to pick up.

Best regards
Uwe

--=20
Pengutronix e.K.                           | Uwe Kleine-K=F6nig            |
Industrial Linux Solutions                 | https://www.pengutronix.de/ |

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