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Date: Wed, 17 Sep 2014 02:31:14 +0100
From: Matthew Garrett <mjg59@srcf.ucam.org>
To: Catalin Marinas <catalin.marinas@arm.com>
Cc: Graeme Gregory <gg@slimlogic.co.uk>, Mark Rutland <Mark.Rutland@arm.com>,
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Subject: Re: [PATCH v4 05/18] ARM64 / ACPI: Introduce sleep-arm.c
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On Fri, Sep 12, 2014 at 04:49:03PM +0100, Catalin Marinas wrote:

> Now, for x86, do we need acpi_sleep_init() when CONFIG_ACPI_SLEEP is
> off? If not, we could simply add a dummy acpi_sleep_init() function when
> !ACPI_SLEEP and don't enable the config option for arm64.

The !ACPI_SLEEP case still uses the ACPI code for powering the system 
down. I'd recommend adding a new CONFIG_ACPI_POWER_OFF option, wrapping 
the remaining code in sleep.c and disabling that on ARM.

-- 
Matthew Garrett | mjg59@srcf.ucam.org