fsl_udc_core: BUG: scheduling while atomic

Matthew L. Creech mlcreech at gmail.com
Fri May 13 01:30:51 EST 2011


On Thu, May 12, 2011 at 4:37 AM,  <Sergej.Stepanov at ids.de> wrote:
> Hi Mattheew,
>
> such oops you can get also with spi.
> For such problem helps to compile your kernel with other preemption
> model:
>  - preempt
>  - standard
>  - !!! but not voluntary preemption !!!

Thanks Sergej, indeed I'm currently using CONFIG_PREEMPT_VOLUNTARY on
this board.  I'll change it to fix this problem for now.

Do you happen to know whether the Freescale folks intend to fix this?
If not, it seems like at least some sort of warning is in order.

-- 
Matthew L. Creech


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