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PM / domains: quieten down generic pm domains
PM domains are rather noisy; scheduling behaviour can cause callbacks to take longer, which causes them to spit out a warning-level message each time a callback takes a little longer than the previous time. There really isn't a need for this, except when debugging. Acked-by: Ulf Hansson <ulf.hansson@linaro.org> Acked-by: Kevin Hilman <khilman@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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1 changed files with 4 additions and 4 deletions
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@ -173,8 +173,8 @@ static int genpd_power_on(struct generic_pm_domain *genpd)
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genpd->power_on_latency_ns = elapsed_ns;
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genpd->max_off_time_changed = true;
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genpd_recalc_cpu_exit_latency(genpd);
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pr_warn("%s: Power-%s latency exceeded, new value %lld ns\n",
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genpd->name, "on", elapsed_ns);
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pr_debug("%s: Power-%s latency exceeded, new value %lld ns\n",
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genpd->name, "on", elapsed_ns);
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return ret;
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}
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@ -199,8 +199,8 @@ static int genpd_power_off(struct generic_pm_domain *genpd)
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genpd->power_off_latency_ns = elapsed_ns;
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genpd->max_off_time_changed = true;
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pr_warn("%s: Power-%s latency exceeded, new value %lld ns\n",
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genpd->name, "off", elapsed_ns);
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pr_debug("%s: Power-%s latency exceeded, new value %lld ns\n",
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genpd->name, "off", elapsed_ns);
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return ret;
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}
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