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

Commit f204afd6 authored by Todd Poynor's avatar Todd Poynor Committed by Ruchi Kandoi
Browse files

cpufreq: interactive: restart above_hispeed_delay at each hispeed load 



Change-Id: I2e5b91d45e8806b0ab94ca2301ed671c9af9ab13
Signed-off-by: default avatarTodd Poynor <toddpoynor@google.com>
parent c5c7f4d3

drivers/cpufreq/cpufreq_interactive.c

+8 −1
Original line number Diff line number Diff line
@@ -52,6 +52,7 @@ struct cpufreq_interactive_cpuinfo { 
	unsigned int target_freq;

	unsigned int floor_freq;

	u64 floor_validate_time;

	u64 hispeed_validate_time;

	int governor_enabled;

};
@@ -206,7 +207,7 @@ static void cpufreq_interactive_timer(unsigned long data) 


			if (pcpu->target_freq == hispeed_freq &&

			    new_freq > hispeed_freq &&

			    pcpu->timer_run_time - pcpu->target_set_time

			    pcpu->timer_run_time - pcpu->hispeed_validate_time

			    < above_hispeed_delay_val) {

				trace_cpufreq_interactive_notyet(data, cpu_load,

								 pcpu->target_freq,
@@ -218,6 +219,9 @@ static void cpufreq_interactive_timer(unsigned long data) 
		new_freq = pcpu->policy->max * cpu_load / 100;

	}



	if (new_freq <= hispeed_freq)

		pcpu->hispeed_validate_time = pcpu->timer_run_time;



	if (cpufreq_frequency_table_target(pcpu->policy, pcpu->freq_table,

					   new_freq, CPUFREQ_RELATION_H,

					   &index)) {
@@ -505,6 +509,7 @@ static void cpufreq_interactive_boost(void) 
			cpumask_set_cpu(i, &up_cpumask);

			pcpu->target_set_time_in_idle =

				get_cpu_idle_time_us(i, &pcpu->target_set_time);

			pcpu->hispeed_validate_time = pcpu->target_set_time;

			anyboost = 1;

		}
@@ -838,6 +843,8 @@ static int cpufreq_governor_interactive(struct cpufreq_policy *policy, 
			pcpu->floor_freq = pcpu->target_freq;

			pcpu->floor_validate_time =

				pcpu->target_set_time;

			pcpu->hispeed_validate_time =

				pcpu->target_set_time;

			pcpu->governor_enabled = 1;

			smp_wmb();

		}