msm: lpm_levels: update suspend stats counters and time
suspend stats in the debug pm stats are not getting updated as
suspend stats in the suspend wake path is missing. This change
will add and update the suspend stats in the suspend wake path.
Change-Id: I3b47511afb75926e51e82fc83929f405404fbf07
Signed-off-by: Anil kumar mamidala <amami@codeaurora.org>
diff --git a/arch/arm/mach-msm/msm-pm.c b/arch/arm/mach-msm/msm-pm.c
index f9a9343..4d0aedd 100644
--- a/arch/arm/mach-msm/msm-pm.c
+++ b/arch/arm/mach-msm/msm-pm.c
@@ -764,17 +764,19 @@
pr_info("CPU%u: %s mode:%d\n",
smp_processor_id(), __func__, mode);
- time = sched_clock();
+ if (from_idle)
+ time = sched_clock();
+
if (execute[mode])
exit_stat = execute[mode](from_idle);
- time = sched_clock() - time;
- if (from_idle)
+
+ if (from_idle) {
+ time = sched_clock() - time;
msm_pm_ftrace_lpm_exit(smp_processor_id(), mode, collapsed);
- else
- exit_stat = MSM_PM_STAT_SUSPEND;
- if (exit_stat >= 0)
- msm_pm_add_stat(exit_stat, time);
- do_div(time, 1000);
+ if (exit_stat >= 0)
+ msm_pm_add_stat(exit_stat, time);
+ }
+
return collapsed;
}