[PATCH] powerpc/pasemi, cbe: Do not process decremeter or external wakeup from powersave

Nicholas Piggin npiggin at gmail.com
Sat Mar 18 23:46:50 AEDT 2017


On Fri, 17 Mar 2017 15:43:22 +0100
Christian Zigotzky <chzigotzky at xenosoft.de> wrote:

> Nicholas Piggin <npiggin at gmail.com> writes:
> 
>  > Hi,
>  >
>  > I would like to start using a dedicated stack for system reset interrupt
>  > and treat it as a Linux nmi, which makes it tricky to call complex
>  > interrupt handlers directly from the system reset trap handler.
>  >
>  > So I would like to remove the decrementer and external handler calls from
>  > Cell and Pasemi platforms' system reset handler. I think we can just
>  > remove them if they can be handled when they re-fire as normal   
> interrupts?
>  > At the moment I don't have environments set up to test if this works.  
> 
> 
> It works fine with my AmigaOne X1000. (Nemo board with a P.A. Semi  
> PA6T-1682M CPU)

Thanks for testing, that's very useful. I will add your tested-by line
for the pasemi part of the patch.

Thanks,
Nick


More information about the Linuxppc-dev mailing list