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cpufreq: powernv: Increase the verbosity of OCC console messages 

Modify the OCC reset/load/active event message to make it clearer for
the user to understand the event and effect of the event.

Suggested-by: Stewart Smith <stewart@linux.vnet.ibm.com>
Signed-off-by: Shilpasri G Bhat <shilpa.bhat@linux.vnet.ibm.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
hifive-unleashed-5.1
Shilpasri G Bhat 2015-08-27 14:41:44 +05:30 committed by Rafael J. Wysocki
parent a482e5562e
commit 309d0631cc
1 changed files with 5 additions and 4 deletions
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9
drivers/cpufreq/powernv-cpufreq.c
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@ -465,6 +465,7 @@ static int powernv_cpufreq_occ_msg(struct notifier_block *nb,
switch (omsg.type) {
case OCC_RESET:
occ_reset = true;
pr_info("OCC (On Chip Controller - enforces hard thermal/power limits) Resetting\n");
/*
* powernv_cpufreq_throttle_check() is called in
* target() callback which can detect the throttle state
@ -474,12 +475,12 @@ static int powernv_cpufreq_occ_msg(struct notifier_block *nb,
*/
if (!throttled) {
throttled = true;
pr_crit("CPU Frequency is throttled\n");
pr_crit("CPU frequency is throttled for duration\n");
}
pr_info("OCC: Reset\n");
break;
case OCC_LOAD:
pr_info("OCC: Loaded\n");
pr_info("OCC Loading, CPU frequency is throttled until OCC is started\n");
break;
case OCC_THROTTLE:
omsg.chip = be64_to_cpu(msg->params[1]);
@ -488,7 +489,7 @@ static int powernv_cpufreq_occ_msg(struct notifier_block *nb,
if (occ_reset) {
occ_reset = false;
throttled = false;
pr_info("OCC: Active\n");
pr_info("OCC Active, CPU frequency is no longer throttled\n");
for (i = 0; i < nr_chips; i++) {
chips[i].restore = true;