linux-kernel - Re: [PATCH] mvsdio: fix handling of partial word at the end of PIO transfer

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Date:	Fri, 31 Jul 2009 11:44:47 +0200
From:	Pierre Ossman <pierre@...man.eu>
To:	Nicolas Pitre <nico@....org>
Cc:	lkml <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] mvsdio: fix handling of partial word at the end of PIO
 transfer

On Fri, 10 Jul 2009 14:19:42 -0400 (EDT)
Nicolas Pitre <nico@....org> wrote:

> Standard data flow for MMC/SD/SDIO cards requires that the mvsdio 
> controller be set for big endian operation.  This is causing problems 
> with buffers which length is not a multiple of 4 bytes as the last 
> partial word doesn't get shifted all the way and stored properly in 
> memory.  Let's compensate for this.
> 
> Signed-off-by: Nicolas Pitre <nico@...vell.com>
> CC: stable@...nel.org
> ---

Queued.

-- 
     -- Pierre Ossman

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