From: Nicholas Piggin <npiggin@gmail.com>
To: Christian Zigotzky <chzigotzky@xenosoft.de>
Cc: linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH] powerpc/pasemi, cbe: Do not process decremeter or external wakeup from powersave
Date: Sat, 18 Mar 2017 22:46:50 +1000 [thread overview]
Message-ID: <20170318224650.4f69a31f@roar.ozlabs.ibm.com> (raw)
In-Reply-To: <b17775f4-a2c5-ede6-33e3-6f6722a31d6e@xenosoft.de>
On Fri, 17 Mar 2017 15:43:22 +0100
Christian Zigotzky <chzigotzky@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
next prev parent reply other threads:[~2017-03-18 12:47 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-17 14:43 [PATCH] powerpc/pasemi, cbe: Do not process decremeter or external wakeup from powersave Christian Zigotzky
2017-03-18 12:46 ` Nicholas Piggin [this message]
-- strict thread matches above, loose matches on Subject: below --
2017-03-15 15:43 Nicholas Piggin
2017-03-16 10:31 ` Michael Ellerman
2017-03-17 6:12 ` Michael Ellerman
2017-03-17 7:48 ` [PATCH] powerpc/pasemi,cbe: " Nicholas Piggin
2017-03-17 10:17 ` [PATCH] powerpc/pasemi, cbe: " Michael Ellerman
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