linux-kernel - Re: [PATCH v2 1/3] regmap: irq: add support for chips who have separate unmask registers

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Message-ID: <20150917105301.GB12027@sirena.org.uk>
Date:	Thu, 17 Sep 2015 11:53:01 +0100
From:	Mark Brown <broonie@...nel.org>
To:	Barry Song <21cnbao@...il.com>
Cc:	gregkh@...uxfoundation.org, sameo@...ux.intel.com,
	lee.jones@...aro.org, linux-kernel@...r.kernel.org,
	workgroup.linux@....com, Guo Zeng <Guo.Zeng@....com>,
	Barry Song <Baohua.Song@....com>
Subject: Re: [PATCH v2 1/3] regmap: irq: add support for chips who have
 separate unmask registers

On Thu, Sep 17, 2015 at 05:23:20AM +0000, Barry Song wrote:
> From: Guo Zeng <Guo.Zeng@....com>
> 
> Some chips have separate unmask registers from mask registers for
> some consideration of concurrency SMP write performance. And this
> patch adds a flag for it.

I've pushed a tag regmap-irq-unmask so these can be pulled into another
tree if needed (like for the MFD).

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