From mboxrd@z Thu Jan 1 00:00:00 1970 From: Guenter Roeck Subject: Re: next-20160225 build: 2 failures 44 warnings (next-20160225) Date: Thu, 25 Feb 2016 23:41:50 -0800 Message-ID: <56D001BE.2090209@roeck-us.net> References: <20160226030949.GL18327@sirena.org.uk> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20160226030949.GL18327-GFdadSzt00ze9xe1eoZjHA@public.gmane.org> Sender: linux-watchdog-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Mark Brown , Gregory CLEMENT , Thomas Petazzoni , Olof Johansson , Arnd Bergmann , Wim Van Sebroeck Cc: 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 Hi Mark, On 02/25/2016 07:09 PM, Mark Brown wrote: > On Thu, Feb 25, 2016 at 10:04:29AM +0000, Build bot for Mark Brown wrote: > > Today's -next fails to build an arm64 allmodconfig due to: > >> arm64-allmodconfig >> ../drivers/watchdog/orion_wdt.c:109:2: error: implicit declaration of function 'atomic_io_modify' [-Werror=implicit-function-declaration] > > also caused by b4f596b19624 (arm64: add mvebu architecture entry) which > enables MVBEU on arm64, the commit was present for a little while and > the error cropped up but didn't get reported due to other things masking > it. atomic_io_modify() is only available on ARM, I'm unsure if this > needs a driver change or if the driver is just specific to older > hardware anyway. The code is only used in the init path accessing what > look to be device specific registers so I'm not 100% clear why it > specifically needs to be an atomic modify. > Thierry already submitted a patch yesterday to restrict the driver to only build on ARM. We can revisit if/when the driver is needed on ARM64. Guenter -- 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