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Commit 00e299ff authored by Mike Chan's avatar Mike Chan Committed by Dave Jones
Browse files

[CPUFREQ] ondemand: Refactor frequency increase code 



Make simpler to read and call.

*** v3 - Always call when powersave_bias is enabled.

Acked-by: default avatarVenkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: default avatarMike Chan <mike@android.com>
Signed-off-by: default avatarDave Jones <davej@redhat.com>
parent 298decfb

drivers/cpufreq/cpufreq_ondemand.c

+12 −13
Original line number Diff line number Diff line
@@ -459,6 +459,17 @@ static struct attribute_group dbs_attr_group_old = { 


/************************** sysfs end ************************/



static void dbs_freq_increase(struct cpufreq_policy *p, unsigned int freq)

{

	if (dbs_tuners_ins.powersave_bias)

		freq = powersave_bias_target(p, freq, CPUFREQ_RELATION_H);

	else if (p->cur == p->max)

		return;



	__cpufreq_driver_target(p, freq, dbs_tuners_ins.powersave_bias ?

			CPUFREQ_RELATION_L : CPUFREQ_RELATION_H);

}



static void dbs_check_cpu(struct cpu_dbs_info_s *this_dbs_info)

{

	unsigned int max_load_freq;
@@ -551,19 +562,7 @@ static void dbs_check_cpu(struct cpu_dbs_info_s *this_dbs_info) 


	/* Check for frequency increase */

	if (max_load_freq > dbs_tuners_ins.up_threshold * policy->cur) {

		/* if we are already at full speed then break out early */

		if (!dbs_tuners_ins.powersave_bias) {

			if (policy->cur == policy->max)

				return;



			__cpufreq_driver_target(policy, policy->max,

				CPUFREQ_RELATION_H);

		} else {

			int freq = powersave_bias_target(policy, policy->max,

					CPUFREQ_RELATION_H);

			__cpufreq_driver_target(policy, freq,

				CPUFREQ_RELATION_L);

		}

		dbs_freq_increase(policy, policy->max);

		return;

	}