From: Will Deacon <will.deacon@arm.com>
To: Mark Brown <broonie@kernel.org>
Cc: Michal Simek <monstr@monstr.eu>,
Harini Katakam <harinik@xilinx.com>,
"linux-spi@vger.kernel.org" <linux-spi@vger.kernel.org>,
LKML <linux-kernel@vger.kernel.org>,
Michal Simek <michals@xilinx.com>
Subject: Re: [PATCH] spi: cadence: Add dependency on ARCH_ZYNQ
Date: Tue, 15 Apr 2014 17:26:21 +0100 [thread overview]
Message-ID: <20140415162621.GO17408@arm.com> (raw)
In-Reply-To: <20140415094541.GL12304@sirena.org.uk>
On Tue, Apr 15, 2014 at 10:45:41AM +0100, Mark Brown wrote:
> On Tue, Apr 15, 2014 at 08:11:37AM +0200, Michal Simek wrote:
>
> > I sent the patch for it which solve this problem in generic way.
> > http://lkml.org/lkml/2014/4/8/42
>
> > Feel free to give me ACK for it.
>
> Will has been working on this too off and on, he was also trying to
> define some semantics for the relaxed versions. It'd be really good to
> address this properly, this is a constant source of make work.
Yes, I have a series adding relaxed accessors to all architectures (and
asm-generic) along with an attempt at defining some semantics. This came
about from discussion with BenH at the last kernel summit, I just didn't get
around to posting what we came up with.
I should be able to post something this week, but there's still an open
question relating to mmiowb() that I'd like the PPC guys to chime in on.
Will
next prev parent reply other threads:[~2014-04-15 16:26 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-15 4:49 [PATCH] spi: cadence: Add dependency on ARCH_ZYNQ Harini Katakam
[not found] ` <CAHTX3dJrMxWJ-8i-wLRkQYtR_zbA+nJyGW+r-DFMYHHU4Erzbw@mail.gmail.com>
2014-04-15 9:45 ` Mark Brown
2014-04-15 16:26 ` Will Deacon [this message]
2014-04-15 9:49 ` Mark Brown
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