В сообщении от 15 февраля 2010 17:58:24 автор Maxim Levitsky написал:
> Not sure if I need the SDHCI_QUIRK_CLOCK_BEFORE_RESET.

Driver sometimes doesn't detect card without this quirk for me.

> What I don't get is why DMA capability isn't advertised?
> 
> Since xD and memstick portions do support DMA, I can't belive that they
> don't use DMA in SD/SDHCI portion. 
> 
> Ah, I forgot that SDHCI is handled by microsoft driver.... Maybe it
> doesn't test the DMA bits.
> 
> If we were to follow the way MS driver works, we wouldn't need the
> quirks, right?

We need generic quirk for ricoh readers, see attached patch

Regards
Vasily