linux-kernel - Re: [PATCH] drivers/block/xsysace - replace in(out)_8/in(out)_be16/in(out)

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Date:	Thu, 7 Feb 2013 08:33:15 +0000
From:	Arnd Bergmann <arnd@...db.de>
To:	Geert Uytterhoeven <geert@...ux-m68k.org>
Cc:	monstr@...str.eu, Grant Likely <grant.likely@...retlab.ca>,
	Alexey Brodkin <Alexey.Brodkin@...opsys.com>,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	Vineet Gupta <Vineet.Gupta1@...opsys.com>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Alan Cox <alan@...rguk.ukuu.org.uk>,
	dahinds@...rs.sourceforge.net
Subject: Re: [PATCH] drivers/block/xsysace - replace in(out)_8/in(out)_be16/in(out)_le16 with generic iowrite(read)8/16(be)

On Thursday 07 February 2013, Geert Uytterhoeven wrote:
> 
> On Thu, Feb 7, 2013 at 9:01 AM, Michal Simek <monstr@...str.eu> wrote:
> > ok. Can you please confirm with me that the same problem is also for
> > iowrite32be
> > ioread16be and ioread32be?
> >
> > This description seems to me correct for BE and LE.
> > #define ioread16be(addr)       __be16_to_cpu(__raw_readw(addr))
> > #define ioread32be(addr)       __be32_to_cpu(__raw_readl(addr))
> >
> > #define iowrite16be(v, addr)   __raw_writew(__cpu_to_be16(v), addr)
> > #define iowrite32be(v, addr)   __raw_writel(__cpu_to_be32(v), addr)
> >
> > What do you think?
> 
> Looks fine to me. Arnd, Ben?

Yes, that would be better. Can you prepare a patch?

	Arnd
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