From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
To: Guenter Roeck <linux@roeck-us.net>
Cc: Mark Brown <broonie@kernel.org>,
Gregory CLEMENT <gregory.clement@free-electrons.com>,
Olof Johansson <olof@lixom.net>, Arnd Bergmann <arnd@arndb.de>,
Wim Van Sebroeck <wim@iguana.be>,
kernel-build-reports@lists.linaro.org,
linaro-kernel@lists.linaro.org, linux-next@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-watchdog@vger.kernel.org
Subject: Re: next-20160225 build: 2 failures 44 warnings (next-20160225)
Date: Fri, 26 Feb 2016 09:21:59 +0100 [thread overview]
Message-ID: <20160226092159.2f7ef3c7@free-electrons.com> (raw)
In-Reply-To: <56D001BE.2090209@roeck-us.net>
Guenter,
On Thu, 25 Feb 2016 23:41:50 -0800, Guenter Roeck wrote:
> > 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.
Ah, good, thanks. It isn't clear yet whether the driver will be needed
on ARM64 for the Marvell platforms. For Armada 7K/8K, there is a SBSA
compliant watchdog. For Armada 3700, I have only briefly looked, but it
seems to be a different IP than the one used on the 32 bits SoCs.
Thanks Thierry for fixing the issue!
Thomas
--
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
next prev parent reply other threads:[~2016-02-26 8:22 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <E1aYsmb-0006qb-76@optimist>
2016-02-26 3:09 ` next-20160225 build: 2 failures 44 warnings (next-20160225) Mark Brown
2016-02-26 7:41 ` Guenter Roeck
2016-02-26 8:21 ` Thomas Petazzoni [this message]
2016-02-26 8:14 ` Thomas Petazzoni
2016-02-26 12:12 ` Mark Brown
2016-02-27 14:40 ` Thomas Petazzoni
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