From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alexandre Belloni Subject: Re: [PATCH v3 1/4] rtc: isl1208: enable interrupt after context preparation Date: Tue, 6 Mar 2018 21:20:26 +0100 Message-ID: <20180306202026.GG3035@piout.net> References: <1520246373-19023-1-git-send-email-Denis.Osterland@diehl.com> <1520246373-19023-2-git-send-email-Denis.Osterland@diehl.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <1520246373-19023-2-git-send-email-Denis.Osterland@diehl.com> Sender: linux-kernel-owner@vger.kernel.org To: Denis OSTERLAND Cc: "a.zummo@towertech.it" , "linux-kernel@vger.kernel.org" , "mgr@pengutronix.de" , "m.grzeschik@pengutronix.de" , "devicetree@vger.kernel.org" , "linux@roeck-us.net" , "jdelvare@suse.com" , "linux-rtc@vger.kernel.org" , "kernel@pengutronix.de" List-Id: devicetree@vger.kernel.org On 05/03/2018 at 10:43:53 +0000, Denis OSTERLAND wrote: > From: Michael Grzeschik > > The interrupt handler got enabled very early. If the interrupt cause is > triggering immediately before the context is fully prepared. This can > lead to undefined behaviour. Therefor we move the interrupt enable code > to the end of the probe function. > > Signed-off-by: Michael Grzeschik > Signed-off-by: Denis Osterland > --- > drivers/rtc/rtc-isl1208.c | 34 +++++++++++++++++----------------- > 1 file changed, 17 insertions(+), 17 deletions(-) > Applied, thanks. -- Alexandre Belloni, Bootlin (formerly Free Electrons) Embedded Linux and Kernel engineering https://bootlin.com