linux-kernel - Re: [PATCH] of/address: Add of_iomap

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Message-ID: <20110804161752.GA19156@huya.qualcomm.com>
Date:	Thu, 4 Aug 2011 09:17:52 -0700
From:	David Brown <davidb@...eaurora.org>
To:	Rob Herring <robherring2@...il.com>
Cc:	David Miller <davem@...emloft.net>, davidb@...eaurora.org,
	linux-arm-msm@...r.kernel.org, devicetree-discuss@...ts.ozlabs.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] of/address: Add of_iomap_nocache

On Thu, Aug 04, 2011 at 10:52:58AM -0500, Rob Herring wrote:
> On 08/04/2011 05:12 AM, David Miller wrote:
> > From: David Brown <davidb@...eaurora.org>
> > Date: Thu,  4 Aug 2011 02:53:49 -0700
> > 
> >> Add uncached mappings from devicetree nodes similar to regular io
> >> mappings.
> >>
> >> Signed-off-by: David Brown <davidb@...eaurora.org>
> > 
> > You'll need to add a sparc implementation.
> 
> Sparc just defines ioremap_nocache to ioremap, so is that really needed?

The first version of my patch only defines the new function in a file
compiled on non-SPARC targets.

David

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