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

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Message-ID: <510F7727.1010307@epfl.ch>
Date:	Mon, 04 Feb 2013 09:53:59 +0100
From:	Florian Vaussard <florian.vaussard@...l.ch>
To:	Thierry Reding <thierry.reding@...onic-design.de>,
	Bryan Wu <cooloney@...il.com>
CC:	Richard Purdie <rpurdie@...ys.net>,
	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

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.
>

Thank you Thierry. Indeed, this patchset was based on linux-leds due to the
dependancy with Peter's patches.

Bryan, can you take this patch?

Regards,

Florian

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