Re: [PATCH v2] tmio_mmc: Allow 2 byte requests in 4-bit mode

[Samuel Ortiz <sameo@linux.intel.com>]

Hi Matt,

On Mon, Aug 30, 2010 at 11:50:19AM +0100, Matt Fleming wrote:
> From: Yusuke Goda <yusuke.goda.sx@renesas.com>
> 
> Adjust the tmio_mmc block size check to accept 2-byte requests in 4-bit
> mode if the hardware supports it.
> 
> Tested with the SDHI hardware block included in sh7724.
> 
> Signed-off-by: Yusuke Goda <yusuke.goda.sx@renesas.com>
> Signed-off-by: Matt Fleming <matt@console-pimps.org>
> ---
> 
> Andrew, I've added some code to Yusuke's original patch based on
> feedback from Ian Molton saying that the original change didn't work on
> his hardware. I'd really prefer some Tested-by's and Acked-by's before
> you take this patch just so we can make sure that everybody is happy and
> that everybody's hardware still works.
> 
> Magnus was worried that this patch would conflict with the SDHI/MMCIF
> hotplug patches from Arnd (particularly "[PATCH 1/4] tmio_mmc: Allow the
> mfd driver to specify get_cd handler") but I seem to be able to shuffle
> the patches around without any conflicts.
As I'm carrying Arnd patches through my MFD tree, I'm also taking this one.
I applied it while we're waiting for Ian to comment on it.

Cheers,
Samuel.

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