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Commit d06a1f65 authored by qctecmdr's avatar qctecmdr Committed by Gerrit - the friendly Code Review server
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Merge "cpufreq: add CPUFREQ_INCOMPATIBLE event in policy notifiers"

parents 798c84ae 12692938

drivers/cpufreq/cpufreq.c

+4 −0
Original line number Diff line number Diff line
@@ -2260,6 +2260,10 @@ static int cpufreq_set_policy(struct cpufreq_policy *policy, 
	blocking_notifier_call_chain(&cpufreq_policy_notifier_list,

			CPUFREQ_ADJUST, new_policy);



	/* adjust if necessary - hardware incompatibility */

	blocking_notifier_call_chain(&cpufreq_policy_notifier_list,

			CPUFREQ_INCOMPATIBLE, new_policy);



	/*

	 * verify the cpu speed can be set within this limit, which might be

	 * different to the first one

include/linux/cpufreq.h

+1 −0
Original line number Diff line number Diff line
@@ -429,6 +429,7 @@ static inline void cpufreq_resume(void) {} 
/* Policy Notifiers  */

#define CPUFREQ_ADJUST			(0)

#define CPUFREQ_NOTIFY			(1)

#define CPUFREQ_INCOMPATIBLE	(6)



#ifdef CONFIG_CPU_FREQ

int cpufreq_register_notifier(struct notifier_block *nb, unsigned int list);