[PATCH] mmc: atmel-mci: fix timeout errors in SDIO mode when using DMA

[Nicolas Ferre]

On 26/11/2013 23:24, Chris Ball :
> Hi,
>
> On Thu, Nov 21 2013, Nicolas Ferre wrote:
>> On 20/11/2013 16:01, ludovic.desroches at atmel.com :
>>> From: Ludovic Desroches <ludovic.desroches at atmel.com>
>>>
>>> With some SDIO devices, timeout errors can happen when reading data. To solve
>>> this issue the DMA transfer has to be activated before sending the command to
>>> the device. This order is incorrect in PDC mode. So we have to take care if we
>>> are using DMA or PDC to know when to send the MMC command.
>>>
>>> Cc: <stable at vger.kernel.org> #3.2+
>>> Signed-off-by: Ludovic Desroches <ludovic.desroches at atmel.com>
>>
>> Acked-by: Nicolas Ferre <nicolas.ferre at atmel.com>
>
> Thanks, pushed to mmc-next for 3.14.

Nice, thank you Chris, but what about considering its inclusion in 3.13?

I know that it will anyway hit the 3.13.y stable update but I do think 
that it would be nice to have this fix sooner in official 3.13...

Bye,
-- 
Nicolas Ferre