From: Alexandre Belloni <alexandre.belloni@free-electrons.com>
To: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: linux-pwm@vger.kernel.org,
Thierry Reding <thierry.reding@gmail.com>,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 1/2] PWM: atmel: fix incorrect CDTY value after enabling
Date: Tue, 26 May 2015 13:51:55 +0200 [thread overview]
Message-ID: <20150526115155.GF3199@piout.net> (raw)
In-Reply-To: <5564366D.9090707@atmel.com>
On 26/05/2015 at 11:01:33 +0200, Nicolas Ferre wrote :
> Le 25/05/2015 15:19, Alexandre Belloni a écrit :
> > CUPD is not flushed before enabling the channel so it will update CDTY/CPRD just
> > after one period. So we always set CUPD, even when the channel is not enabled.
> >
> > Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
>
> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
>
> BTW, is a "stable tag" needed for this one?
>
I had a look and both can probably be backported up to 3.14.
--
Alexandre Belloni, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
WARNING: multiple messages have this Message-ID (diff)
From: alexandre.belloni@free-electrons.com (Alexandre Belloni)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/2] PWM: atmel: fix incorrect CDTY value after enabling
Date: Tue, 26 May 2015 13:51:55 +0200 [thread overview]
Message-ID: <20150526115155.GF3199@piout.net> (raw)
In-Reply-To: <5564366D.9090707@atmel.com>
On 26/05/2015 at 11:01:33 +0200, Nicolas Ferre wrote :
> Le 25/05/2015 15:19, Alexandre Belloni a ?crit :
> > CUPD is not flushed before enabling the channel so it will update CDTY/CPRD just
> > after one period. So we always set CUPD, even when the channel is not enabled.
> >
> > Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
>
> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
>
> BTW, is a "stable tag" needed for this one?
>
I had a look and both can probably be backported up to 3.14.
--
Alexandre Belloni, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
WARNING: multiple messages have this Message-ID (diff)
From: Alexandre Belloni <alexandre.belloni@free-electrons.com>
To: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: Thierry Reding <thierry.reding@gmail.com>,
linux-pwm@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/2] PWM: atmel: fix incorrect CDTY value after enabling
Date: Tue, 26 May 2015 13:51:55 +0200 [thread overview]
Message-ID: <20150526115155.GF3199@piout.net> (raw)
In-Reply-To: <5564366D.9090707@atmel.com>
On 26/05/2015 at 11:01:33 +0200, Nicolas Ferre wrote :
> Le 25/05/2015 15:19, Alexandre Belloni a écrit :
> > CUPD is not flushed before enabling the channel so it will update CDTY/CPRD just
> > after one period. So we always set CUPD, even when the channel is not enabled.
> >
> > Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
>
> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
>
> BTW, is a "stable tag" needed for this one?
>
I had a look and both can probably be backported up to 3.14.
--
Alexandre Belloni, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
next prev parent reply other threads:[~2015-05-26 11:51 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-25 13:19 [PATCH 1/2] PWM: atmel: fix incorrect CDTY value after enabling Alexandre Belloni
2015-05-25 13:19 ` Alexandre Belloni
2015-05-25 13:19 ` [PATCH 2/2] PWM: atmel: fix incorrect CDTY value after disabling Alexandre Belloni
2015-05-25 13:19 ` Alexandre Belloni
2015-05-25 16:11 ` [PATCHv2 " Alexandre Belloni
2015-05-25 16:11 ` Alexandre Belloni
2015-05-26 10:03 ` Gaël PORTAY
2015-05-26 10:28 ` Nicolas Ferre
2015-05-26 10:28 ` Nicolas Ferre
2015-05-26 10:28 ` Nicolas Ferre
2015-06-12 9:17 ` Thierry Reding
2015-06-12 9:17 ` Thierry Reding
2015-05-26 9:01 ` [PATCH 1/2] PWM: atmel: fix incorrect CDTY value after enabling Nicolas Ferre
2015-05-26 9:01 ` Nicolas Ferre
2015-05-26 9:01 ` Nicolas Ferre
2015-05-26 11:51 ` Alexandre Belloni [this message]
2015-05-26 11:51 ` Alexandre Belloni
2015-05-26 11:51 ` Alexandre Belloni
2015-06-12 9:14 ` Thierry Reding
2015-06-12 9:14 ` Thierry Reding
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