From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Petazzoni Subject: Re: next-20160225 build: 2 failures 44 warnings (next-20160225) Date: Sat, 27 Feb 2016 15:40:28 +0100 Message-ID: <20160227154028.60f2cfca@free-electrons.com> References: <20160226030949.GL18327@sirena.org.uk> <20160226091410.5dad4306@free-electrons.com> <20160226121220.GO18327@sirena.org.uk> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20160226121220.GO18327-GFdadSzt00ze9xe1eoZjHA@public.gmane.org> Sender: linux-watchdog-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Mark Brown Cc: Gregory CLEMENT , Olof Johansson , Arnd Bergmann , Wim Van Sebroeck , Guenter Roeck , kernel-build-reports-cunTk1MwBs8s++Sfvej+rw@public.gmane.org, linaro-kernel-cunTk1MwBs8s++Sfvej+rw@public.gmane.org, linux-next-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-watchdog-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-next.vger.kernel.org Mark, On Fri, 26 Feb 2016 21:12:20 +0900, Mark Brown wrote: > > Another solution would be to provide an implementation of > > atomic_io_modify() on arm64, though that would need the ACK from the > > ARM64 maintainers. > > It also sounds like a more modern solution might be to use syscon for > the shared register, but perhaps I'm missing something about how the IP > is set up so ICBW. I think back when we implemented this, syscon/simple-mfd was not available or widely used - I don't really remember. We could indeed try to switch to a syscon based solution. Thanks, Thomas -- Thomas Petazzoni, CTO, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com -- To unsubscribe from this list: send the line "unsubscribe linux-watchdog" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html