linux-kernel - Re: [PATCH v2] ARM: EXYNOS: Fix build with PM

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Date:	Sat, 19 Jul 2014 04:42:34 +0900
From:	Kukjin Kim <kgene.kim@...sung.com>
To:	Tomasz Figa <t.figa@...sung.com>
CC:	Krzysztof Kozlowski <k.kozlowski@...sung.com>,
	Russell King <linux@....linux.org.uk>,
	Kukjin Kim <kgene.kim@...sung.com>,
	linux-arm-kernel@...ts.infradead.org,
	linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org,
	Kyungmin Park <kyungmin.park@...sung.com>,
	Marek Szyprowski <m.szyprowski@...sung.com>,
	Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
	Sachin Kamat <sachin.kamat@...sung.com>,
	Olof Johansson <olof@...om.net>,
	Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>
Subject: Re: [PATCH v2] ARM: EXYNOS: Fix build with PM_SLEEP=n

On 07/16/14 20:59, Tomasz Figa wrote:
> Hi Krzysztof,
>
> On 14.07.2014 09:45, Krzysztof Kozlowski wrote:
>> Fix building of exynos defconfig with disabled PM_SLEEP:
>> CONFIG_PM_SLEEP=n
>> CONFIG_PM_SLEEP_SMP=n
>> CONFIG_SUSPEND=n
>> by moving functions for power up/down of CPU and cluster to platsmp.c
>>
>> The build error messages:
>> arch/arm/mach-exynos/built-in.o: In function `exynos_boot_secondary':
>> arch/arm/mach-exynos/platsmp.c:111: undefined reference to `exynos_cpu_power_state'
>> arch/arm/mach-exynos/platsmp.c:112: undefined reference to `exynos_cpu_power_up'
>> arch/arm/mach-exynos/platsmp.c:116: undefined reference to `exynos_cpu_power_state'
>> make: *** [vmlinux] Error 1
>>
>> Signed-off-by: Krzysztof Kozlowski<k.kozlowski@...sung.com>
>>
>> ---
>> Changes since v1:
>> 1. Use different solution - just move the power up/down functions to a
>>     common place instead of adding stubs in common.h. Suggested by Tomasz
>>     Figa.
>> ---
>>   arch/arm/mach-exynos/platsmp.c | 66 ++++++++++++++++++++++++++++++++++++++++++
>>   arch/arm/mach-exynos/pm.c      | 66 ------------------------------------------
>>   2 files changed, 66 insertions(+), 66 deletions(-)
>>
>
+ Bart,

> Reviewed-by: Tomasz Figa<t.figa@...sung.com>
>
Applied, thanks.

Bart, I think this is better at this moment to fix the build breakage 
with disabling PM...if you have any comments, please let me know.

Thanks,
Kukjin
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