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

From: Seungwon Jeon
Date: Tue Jun 25 2013 - 21:55:42 EST


Hi Jaehoon,
Do you have the same result?
Could you share the result?

Thanks,
Seungwon Jeon
On Tuesday, June 25 2013, Bing Zhao wrote:
> > I think the proposal on the table is to take Seungwon's patches
> > instead of mine. Assuming they solve your problems, I'm OK with that.
> > I think he was requesting testing the first of his two patches alone
> > and then both of his two patches together.
>
> Test #1: Swungwon's patch #1 alone [1]
> Test #2: Swungwon's patch #2 alone [1]
> Test #3: Swungwon's patch #1 and #2 [1]
> Test #4: Doug's original patch [2]
>
> Test #1 and #3: it doesn't work; system reboots due to kernel hung_task
> Test #2 and #4: it works; instead of hung_task driver gets CRC error (which is expected)
>
> Thanks,
> Bing
>
> [1] https://lkml.org/lkml/2013/4/8/316
> [2] https://lkml.org/lkml/2013/3/15/583
>
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