From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932790AbbFIH4r (ORCPT ); Tue, 9 Jun 2015 03:56:47 -0400 Received: from mail-wi0-f171.google.com ([209.85.212.171]:37976 "EHLO mail-wi0-f171.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932832AbbFIH4g (ORCPT ); Tue, 9 Jun 2015 03:56:36 -0400 Date: Tue, 9 Jun 2015 08:56:31 +0100 From: Lee Jones To: Fabio Estevam Cc: Julia.Lawall@lip6.fr, linux-kernel@vger.kernel.org, Fabio Estevam Subject: Re: [PATCH 8/8] mfd: si476x-i2c: Pass the IRQF_ONESHOT flag Message-ID: <20150609075631.GN2982@x1> References: <1431801737-9027-1-git-send-email-festevam@gmail.com> <1431801737-9027-8-git-send-email-festevam@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <1431801737-9027-8-git-send-email-festevam@gmail.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, 16 May 2015, Fabio Estevam wrote: > From: Fabio Estevam > > Since commit 1c6c69525b40eb76de8adf039409722015927dc3 ("genirq: Reject > bogus threaded irq requests") threaded IRQs without a primary handler > need to be requested with IRQF_ONESHOT, otherwise the request will fail. > > So pass the IRQF_ONESHOT flag in this case. > > The semantic patch that makes this change is available > in scripts/coccinelle/misc/irqf_oneshot.cocci. > > Signed-off-by: Fabio Estevam > --- > drivers/mfd/si476x-i2c.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) Applied, thanks. > diff --git a/drivers/mfd/si476x-i2c.c b/drivers/mfd/si476x-i2c.c > index 7f87c62..e3deb46 100644 > --- a/drivers/mfd/si476x-i2c.c > +++ b/drivers/mfd/si476x-i2c.c > @@ -777,7 +777,8 @@ static int si476x_core_probe(struct i2c_client *client, > rval = devm_request_threaded_irq(&client->dev, > client->irq, NULL, > si476x_core_interrupt, > - IRQF_TRIGGER_FALLING, > + IRQF_TRIGGER_FALLING | > + IRQF_ONESHOT, > client->name, core); > if (rval < 0) { > dev_err(&client->dev, "Could not request IRQ %d\n", -- Lee Jones Linaro STMicroelectronics Landing Team Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog