Merge "rpmh_master_stat: Adjust accumulated sleep duration" (19c6e28e) · Commits · e / devices / android_kernel_fairphone_FP3

drivers/soc/qcom/rpmh_master_stat.c

+12 −0

Original line number	Diff line number	Diff line
		@@ -23,6 +23,7 @@
		#include <linux/of.h>
		#include <linux/of_address.h>
		#include <linux/uaccess.h>
		#include <asm/arch_timer.h>
		#include <soc/qcom/smem.h>
		#include "rpmh_master_stat.h"

		@@ -102,6 +103,17 @@ static ssize_t msm_rpmh_master_stats_print_data(char *prvbuf, ssize_t length,
		struct msm_rpmh_master_stats *record,
		const char *name)
		{
		/*
		* If a master is in sleep when reading the sleep stats from SMEM
		* adjust the accumulated sleep duration to show actual sleep time.
		* This ensures that the displayed stats are real when used for
		* the purpose of computing battery utilization.
		*/
		if (record->last_entered > record->last_exited)
		record->accumulated_duration +=
		(arch_counter_get_cntvct()
		- record->last_entered);

		return snprintf(prvbuf, length, "%s\n\tVersion:0x%x\n"
		"\tSleep Count:0x%x\n"
		"\tSleep Last Entered At:0x%llx\n"