From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nicolas Ferre Subject: Re: [PATCH] pwm: atmel: set pwm_chip can_sleep flag Date: Thu, 10 Apr 2014 15:51:35 +0200 Message-ID: <5346A1E7.4010000@atmel.com> References: <1397067969-19905-1-git-send-email-alexandre.belloni@free-electrons.com> Mime-Version: 1.0 Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: 7bit Return-path: Received: from eusmtp01.atmel.com ([212.144.249.243]:37216 "EHLO eusmtp01.atmel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933057AbaDJNvj (ORCPT ); Thu, 10 Apr 2014 09:51:39 -0400 In-Reply-To: <1397067969-19905-1-git-send-email-alexandre.belloni@free-electrons.com> Sender: linux-pwm-owner@vger.kernel.org List-Id: linux-pwm@vger.kernel.org To: Alexandre Belloni , Thierry Reding Cc: linux-pwm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org On 09/04/2014 20:26, Alexandre Belloni : > atmel_pwm_config() calls clk_get_rate() which might sleep, so we need to set > pwm_chip can_sleep flag. > > Signed-off-by: Alexandre Belloni Acked-by: Nicolas Ferre > --- > drivers/pwm/pwm-atmel.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/pwm/pwm-atmel.c b/drivers/pwm/pwm-atmel.c > index 0e589594b1cb..180e34e46617 100644 > --- a/drivers/pwm/pwm-atmel.c > +++ b/drivers/pwm/pwm-atmel.c > @@ -369,6 +369,7 @@ static int atmel_pwm_probe(struct platform_device *pdev) > > atmel_pwm->chip.base = -1; > atmel_pwm->chip.npwm = 4; > + atmel_pwm->chip.can_sleep = true; > atmel_pwm->config = data->config; > > ret = pwmchip_add(&atmel_pwm->chip); > -- Nicolas Ferre