linux-kernel - Re: [PATCH v3 3/8] MFD:rtsx: Declare that the DMA address limitation is 32bit explicitly

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Date:	Thu, 3 Jan 2013 15:25:59 +0300
From:	Dan Carpenter <dan.carpenter@...cle.com>
To:	wei_wang@...lsil.com.cn
Cc:	cjb@...top.org, sameo@...ux.intel.com, arnd@...db.de,
	oakad@...oo.com, gregkh@...uxfoundation.org,
	linux-mmc@...r.kernel.org, linux-kernel@...r.kernel.org,
	bp@...en8.de, devel@...uxdriverproject.org
Subject: Re: [PATCH v3 3/8] MFD:rtsx: Declare that the DMA address limitation
 is 32bit explicitly

On Fri, Dec 28, 2012 at 10:41:28AM +0800, wei_wang@...lsil.com.cn wrote:
> From: Wei WANG <wei_wang@...lsil.com.cn>
> 
> Realtek PCIe card reader only supports 32bit DMA
> 

Is this a bugfix?  If so what does the bug look like?

regards,
dan carpenter

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