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From: jszhang@marvell.com (Jisheng Zhang)
To: linux-arm-kernel@lists.infradead.org
Subject: [RFC] arm: psci: implement cpuidle_ops
Date: Thu, 2 Jul 2015 16:21:08 +0800	[thread overview]
Message-ID: <20150702162108.38c82ca2@xhacker> (raw)
In-Reply-To: <5594F348.4050709@linaro.org>

On Thu, 2 Jul 2015 10:16:08 +0200
Daniel Lezcano <daniel.lezcano@linaro.org> wrote:

> On 07/02/2015 10:07 AM, Daniel Lezcano wrote:
> > On 07/02/2015 05:10 AM, Jisheng Zhang wrote:
> >> Hi all,
> >>
> >> we'd like to use cpuidle-arm.c for both arm and arm64 with psci as
> >> backend. For
> >> arm64, it works. But for arm, we miss cpuidle_ops. I want to add
> >> cpuidle_ops for
> >> arm psci, I dunno whether this is the correct direction, could you
> >> please give
> >> suggestions?
> >
> > You should look at the macro
> >
> > arch/arm/include/asm/cpuidle.h:
> >
> > #define CPUIDLE_METHOD_OF_DECLARE(name, _method, _ops)
> 
> And more precisely, you can look at the code using it.
> 
> https://git.kernel.org/cgit/linux/kernel/git/galak/linux-qcom.git/tree/drivers/soc/qcom/spm.c?h=qcom/all#n282
> 

Thanks for this URL. I'll cook similar patches for arm psci cpuidle_ops.

Thanks

  reply	other threads:[~2015-07-02  8:21 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-07-02  3:10 [RFC] arm: psci: implement cpuidle_ops Jisheng Zhang
2015-07-02  8:07 ` Daniel Lezcano
2015-07-02  8:16   ` Daniel Lezcano
2015-07-02  8:21     ` Jisheng Zhang [this message]
2015-07-02  8:18   ` Jisheng Zhang
2015-07-02 15:32     ` Mark Rutland
2015-07-07 11:03       ` Lorenzo Pieralisi

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