39a5959355
The MIPS_CPS_PM and MIPS_CPS_CPUIDLE implementation should depend
on the MIPS_CPS symbol to avoid the following build problem
arch/mips/kernel/pm-cps.c: In function 'cps_pm_enter_state':
arch/mips/kernel/pm-cps.c:164:26: error: 'cpu_coherent_mask' undeclared
(first use in this function)
cpumask_clear_cpu(cpu, &cpu_coherent_mask);
^
Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>
Cc: Paul Burton <paul.burton@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/7798/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
17 lines
604 B
Text
17 lines
604 B
Text
#
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# MIPS CPU Idle Drivers
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#
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config MIPS_CPS_CPUIDLE
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bool "CPU Idle driver for MIPS CPS platforms"
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depends on CPU_IDLE && MIPS_CPS
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depends on SYS_SUPPORTS_MIPS_CPS
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select ARCH_NEEDS_CPU_IDLE_COUPLED if MIPS_MT
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select GENERIC_CLOCKEVENTS_BROADCAST if SMP
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select MIPS_CPS_PM
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default y
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help
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Select this option to enable processor idle state management
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through cpuidle for systems built around the MIPS Coherent
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Processing System (CPS) architecture. In order to make use of
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the deepest idle states you will need to ensure that you are
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also using the CONFIG_MIPS_CPS SMP implementation.
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