linux-kernel - Re: [PATCH 2/5] ARM64: kernel: psci: factor out probe function

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Date:	Wed, 25 Mar 2015 21:29:49 +0800
From:	Hanjun Guo <guohanjun@...wei.com>
To:	Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
	<linux-kernel@...r.kernel.org>, <linux-acpi@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>
CC:	Mark Rutland <mark.rutland@....com>,
	Catalin Marinas <catalin.marinas@....com>,
	Will Deacon <will.deacon@....com>,
	Hanjun Guo <hanjun.guo@...aro.org>,
	Sudeep Holla <sudeep.holla@....com>
Subject: Re: [PATCH 2/5] ARM64: kernel: psci: factor out probe function

On 2015/3/25 1:58, Lorenzo Pieralisi wrote:
> PSCI v0.2+ versions provide a specific PSCI call (PSCI_VERSION) to
> detect the PSCI version at run-time. Current PSCI v0.2 init code
> carries out the version probing in the PSCI 0.2 DT init function,
> but the version probing does not depend on DT so it can be factored out
> in order to make it available to other boot mechanisms (ie ACPI) to
> reuse. The psci_probe() probing function can be easily extended
> to add detection and initialization of PSCI functions defined in
> PSCI versions >0.2.
>
> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@....com>
> Cc: Hanjun Guo <hanjun.guo@...aro.org>
> Cc: Sudeep Holla <sudeep.holla@....com>
> Cc: Mark Rutland <mark.rutland@....com>
> ---

This cleanup looks pretty fine to me,

Reviewed-by: Hanjun Guo <hanjun.guo@...aro.org>

Thanks
Hanjun

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