linux-kernel - Re: Issue on regmap-mmio

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Message-ID: <20151112105115.GN12392@sirena.org.uk>
Date:	Thu, 12 Nov 2015 10:51:15 +0000
From:	Mark Brown <broonie@...nel.org>
To:	"Lu Y.B." <yangbo.lu@...escale.com>
Cc:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Shaohui Xie <Shaohui.Xie@...escale.com>,
	Xiaobo Xie <X.Xie@...escale.com>
Subject: Re: Issue on regmap-mmio

On Thu, Nov 12, 2015 at 08:57:34AM +0000, Lu Y.B. wrote:
> Hi Mark,

Please fix your mail client to word wrap within paragraphs at something
substantially less than 80 columns.  Doing this makes your messages much
easier to read and reply to.

> May I know whether the regmap APIs support big-endian platforms, lilke PowerPC?
> I am a little confused why 'regmap_mmio_read/write'  in regmap-mmio.c call '{read,write}{b,w,l,q}()'.

Check out the latest regmap code, there was a fix went in for this
recently.  See "regmap-mmio: Use native endianness for read/write".

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