| Date | Tue, 07 May 2013 16:42:07 -0500 | From | Rob Herring <> | Subject | Re: [PATCH, RFC 03/22] cpuidle: calxeda: select ARM_CPU_SUSPEND |
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On 05/02/2013 10:16 AM, Arnd Bergmann wrote: > Like other ARM specific drivers, this one requires ARM_CPU_SUSPEND, > as shown by this linker error: > > drivers/built-in.o: In function `calxeda_pwrdown_idle': > drivers/cpuidle/cpuidle-calxeda.c:84: undefined reference to `cpu_suspend' > drivers/cpuidle/cpuidle-calxeda.c:86: undefined reference to `cpu_resume' > > Cc: Rafael J. Wysocki <rjw@sisk.pl> > Cc: Daniel Lezcano <daniel.lezcano@linaro.org> > Cc: linux-pm@vger.kernel.org > Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Rob Herring <rob.herring@calxeda.com>
> --- > drivers/cpuidle/Kconfig | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/cpuidle/Kconfig b/drivers/cpuidle/Kconfig > index c4cc27e..e21cdfa 100644 > --- a/drivers/cpuidle/Kconfig > +++ b/drivers/cpuidle/Kconfig > @@ -36,6 +36,7 @@ if CPU_IDLE > config CPU_IDLE_CALXEDA > bool "CPU Idle Driver for Calxeda processors" > depends on ARCH_HIGHBANK > + select ARM_CPU_SUSPEND > help > Select this to enable cpuidle on Calxeda processors. > >
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