linux-kernel - Re: [PATCH v3 3/3] leds: leds-pwm: Defer led_pwm

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Message-ID: <51347B06.8090604@epfl.ch>
Date:	Mon, 04 Mar 2013 11:44:22 +0100
From:	Florian Vaussard <florian.vaussard@...l.ch>
To:	Bryan Wu <cooloney@...il.com>, Richard Purdie <rpurdie@...ys.net>
CC:	Thierry Reding <thierry.reding@...onic-design.de>,
	Peter Ujfalusi <peter.ujfalusi@...com>,
	linux-leds@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 3/3] leds: leds-pwm: Defer led_pwm_set() if PWM can
 sleep

Hi Bryan, Richard,

> On 01/30/2013 09:17 AM, Thierry Reding wrote:
>> On Mon, Jan 28, 2013 at 03:00:59PM +0100, Florian Vaussard wrote:
>>> Call to led_pwm_set() can happen inside atomic context, like triggers.
>>> If the PWM call can sleep, defer using a worker.
>>>
>>> Cc: Peter Ujfalusi <peter.ujfalusi@...com>
>>> Signed-off-by: Florian Vaussard <florian.vaussard@...l.ch>
>>> ---
>>>   drivers/leds/leds-pwm.c |   50
>>> +++++++++++++++++++++++++++++++++++++++-------
>>>   1 files changed, 42 insertions(+), 8 deletions(-)
>>
>> Bryan, I assume that you'll be taking this? It doesn't apply cleanly to
>> my tree, probably because of Peter's recent changes that you took
>> through your tree and Florian based his patches on top of that. The
>> conflict resolution should be trivial, though.
>>
>
> It seems that this patch was not taken. Could you pull it, as the other
> part is already in linux-pwm? Or is there any show stopper?
>

Ping? Who should merge this?

Many thanks!

Florian
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