RE: [PATCH] RFC: mmc: dw_mmc: Always go to STATE_DATA_BUSY from STATE_DATA_ERROR

Bing Zhao
2013-06-18T19:50:51Z

Hi Seungwon,

> > I don't have the failing unit myself, so we'll have to get Bing to try
> > the patches. You are suggesting that we try applying both of your
> > patches, right?
> Did you test the patch?
> I wonder that both are good for your side.

I tested Doug's patch on my failing unit.

Without this patch, mmc got hung_task and rebooted eventually.
With this patch applied, mmc returns CRC error instead of hung_task, and the error is handled gracefully.

Thanks,
Bing

>
> Thanks,
> Seungwon Jeon