Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 5ccbfa3e authored by Santosh Mardi's avatar Santosh Mardi Committed by Gerrit - the friendly Code Review server
Browse files

cpufreq: add CPUFREQ_INCOMPATIBLE event in policy notifiers 



Add support for CPUFREQ_INCOMPATIBLE event in policy notifiers
this event is added for thermal driver to make sure thermal
is the last client in applying the policy limits.

Change-Id: I392e4745957829dd923f1f40201ad5c6b8ccf006
Signed-off-by: default avatarSantosh Mardi <gsantosh@codeaurora.org>
parent 0ad738e9

drivers/cpufreq/cpufreq.c

+5 −0
Original line number Diff line number Diff line
@@ -2316,6 +2316,11 @@ 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
@@ -425,6 +425,7 @@ static inline void cpufreq_resume(void) {} 
#define CPUFREQ_CREATE_POLICY		(3)

#define CPUFREQ_REMOVE_POLICY		(4)

#define CPUFREQ_STOP			(5)

#define CPUFREQ_INCOMPATIBLE		(6)



/* Govinfo Notifiers */

#define CPUFREQ_LOAD_CHANGE		(0)