linux-kernel - Re: [PATCH v5 5/6] clocksource/drivers/arm_arch

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Date:	Wed, 1 Jun 2016 11:03:41 -0500
From:	Timur Tabi <timur@...eaurora.org>
To:	fu.wei@...aro.org, rjw@...ysocki.net, lenb@...nel.org,
	daniel.lezcano@...aro.org, tglx@...utronix.de,
	marc.zyngier@....com, hanjun.guo@...aro.org
Cc:	linux-arm-kernel@...ts.infradead.org, linaro-acpi@...ts.linaro.org,
	linux-kernel@...r.kernel.org, linux-acpi@...r.kernel.org,
	rruigrok@...eaurora.org, harba@...eaurora.org, cov@...eaurora.org,
	graeme.gregory@...aro.org, al.stone@...aro.org, jcm@...hat.com,
	wei@...hat.com, arnd@...db.de, wim@...ana.be,
	catalin.marinas@....com, will.deacon@....com,
	Suravee.Suthikulpanit@....com, leo.duran@....com
Subject: Re: [PATCH v5 5/6] clocksource/drivers/arm_arch_timer: Simplify ACPI
 support code.

fu.wei@...aro.org wrote:
> diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig
> index 47352d2..5a5baa1 100644
> --- a/drivers/clocksource/Kconfig
> +++ b/drivers/clocksource/Kconfig
> @@ -8,6 +8,7 @@ config CLKSRC_OF
>   config CLKSRC_ACPI
>   	bool
>   	select CLKSRC_PROBE
> +	select ACPI_GTDT

I think this should be under the ARM64 Kconfig option 
(arch/arm64/Kconfig), perhaps like this:

	select ACPI_SPCR_TABLE if ACPI
+	select ACPI_GTDT if ACPI

We want GTDT to be parsed on ARM64 if we have ACPI, even if we don't 
have CLKSRC enabled.

-- 
Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora
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