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From: Geert Uytterhoeven <>
To: "Uwe Kleine-König" <>
Cc: Thierry Reding <>,
	Lee Jones <>,
	Linux PWM List <>,
	Sascha Hauer <>,
	Linux-Renesas <>
Subject: Re: [PATCH 0/3] pwm: Some improvements for legacy drivers
Date: Thu, 1 Jul 2021 10:58:32 +0200	[thread overview]
Message-ID: <> (raw)
In-Reply-To: <>

Hi Uwe,

On Thu, Jul 1, 2021 at 9:29 AM Uwe Kleine-König
<> wrote:
> this is the successor of my earlier patch "pwm: Ensure for legacy
> drivers that pwm->state stays consistent" that was applied shortly to
> next until Geert found a problem with it.
> I split the patch in three parts now: First the legacy handling is just
> moved to a separate function without any semantic change. Then a glitch
> is fixed, but without the regression I introduced initially. In the
> third and last patch the longstanding FIXME about breaking pwm->state if
> a callback fails is addressed.
> Uwe Kleine-König (3):
>   pwm: Move legacy driver handling into a dedicated function
>   pwm: Prevent a glitch for legacy drivers
>   pwm: Restore initial state if a legacy callback fails
>  drivers/pwm/core.c | 139 ++++++++++++++++++++++++++-------------------
>  1 file changed, 79 insertions(+), 60 deletions(-)

Thanks, works fine on Armadillo 800 EVA!
Tested-by: Geert Uytterhoeven <>

> base-commit: 6efb943b8616ec53a5e444193dccf1af9ad627b5

That's plain v5.13-rc1, which is probably not what Thierry is targeting?

The first patch applies with some fuzz on my local tree including
yesterday's pwm/for-next and a revert of the bad version.



Geert Uytterhoeven -- There's lots of Linux beyond ia32 --

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds

       reply	other threads:[~2021-07-01  8:58 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <>
2021-07-01  8:58 ` Geert Uytterhoeven [this message]
2021-07-01 10:45   ` [PATCH 0/3] pwm: Some improvements for legacy drivers Uwe Kleine-König
2021-07-01 11:41     ` Geert Uytterhoeven
2021-07-01 12:19       ` Uwe Kleine-König

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