Re: [PATCH v2] mmc: sdhci-s3c: fix the card detection in runtime-pm

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Hi,

On Fri, Oct 19 2012, Heiko Stübner wrote:
> Am Freitag, 19. Oktober 2012, 10:04:14 schrieb Seungwon Jeon:
>> On Thursday, October 18, 2012, Heiko Stuebner <heiko@xxxxxxxxx>
>> 
>> > If host clock is disabled, host cannot detect a card
>> > in case of using the internal or gpio card-detect for detection.
>> > 
>> > Signed-off-by: Seungwon Jeon <tgih.jun@xxxxxxxxxxx>
>> > Tested-by: Heiko Stuebner <heiko@xxxxxxxxx>
>> > ---
>> > I've added the SDHCI_CD_GPIO to the conditional. With this change it
>> > works on my machine. But I'm not sure if this would also be necessary
>> > for the external card detect.
>> 
>> Card detection will be asserted out of host in case of using SDHCI_CD_GPIO.
>> Adding SDHCI_CD_GPIO to the conditional seems unnecessary.
>
> But it _was_ necessary :-) . Because only then did the problem go away. You 
> might be right, that there exists a better solution for this, but something in 
> the original patch is at least still missing to fix the problem.

Seungwon, what would you like to do here?  (I'm unhappy taking a patch
with your name on it that's been modified in a way you disagree with.)

Thanks,

- Chris.
-- 
Chris Ball   <cjb@xxxxxxxxxx>   <http://printf.net/>
One Laptop Per Child
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