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Commit 464333cc authored by qctecmdr's avatar qctecmdr Committed by Gerrit - the friendly Code Review server
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Merge "drivers: arm: cpuidle: support ARMv7 targets for lpm governor"

parents e710aa3f be4183c0

arch/arm/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -25,6 +25,7 @@ config ARM 
	select ARCH_USE_BUILTIN_BSWAP

	select ARCH_USE_CMPXCHG_LOCKREF

	select ARCH_WANT_IPC_PARSE_VERSION

	select ARM_PSCI_FW if PM

	select BUILDTIME_EXTABLE_SORT if MMU

	select CLONE_BACKWARDS

	select CPU_PM if (SUSPEND || CPU_IDLE)

drivers/firmware/psci.c

+6 −1
Original line number Diff line number Diff line
@@ -279,8 +279,9 @@ static int __init psci_features(u32 psci_func_id) 
}



#ifdef CONFIG_CPU_IDLE

static DEFINE_PER_CPU_READ_MOSTLY(u32 *, psci_power_state);

static __maybe_unused DEFINE_PER_CPU_READ_MOSTLY(u32 *, psci_power_state);



#ifdef CONFIG_DT_IDLE_STATES

static int psci_dt_cpu_init_idle(struct device_node *cpu_node, int cpu)

{

	int i, ret, count = 0;
@@ -333,6 +334,10 @@ static int psci_dt_cpu_init_idle(struct device_node *cpu_node, int cpu) 
	kfree(psci_states);

	return ret;

}

#else

static int psci_dt_cpu_init_idle(struct device_node *cpu_node, int cpu)

{ return 0; }

#endif



#ifdef CONFIG_ACPI

#include <acpi/processor.h>