RE: [PATCH v2] sdio: skip initialization on powered resume

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On Wed, 15 Sep 2010, Bing Zhao wrote:

> If CMD7 is sent _before_ client driver's resume handler is called, 
> while 8686 card is in sleep mode, it will fail. If CMD7 is sent 
> _after_ client driver's resume handler is called, it should succeed.

Maybe that's what we should do in the powered suspend case then.

> By the way, a patch "mmc: fix all hangs related to mmc/sd card 
> insert/removal during suspend/resume" 
> (4c2ef25fe0b847d2ae818f74758ddb0be1c27d8e by Maxim Levitsky) has 
> removed the call to mmc_detect_change() in mmc_resume_host().

If a card is removed while the host is suspended, then this should be 
detected.


Nicolas
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