| Message ID | 20200410192629.6779-1-chris@chris-wilson.co.uk (mailing list archive) |
|---|---|
| State | Mainlined, archived |
| Headers | show |
| Series | cpufreq/pstate: Only mention the BIOS disabling turbo mode once | expand |
On Friday, April 10, 2020 9:26:29 PM CEST Chris Wilson wrote: > Make a note of the first time we discover the turbo mode has been > disabled by the BIOS, as otherwise we complain every time we try to > update the mode. > > Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> > Cc: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> > Cc: Len Brown <lenb@kernel.org> > Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net> > Cc: Viresh Kumar <viresh.kumar@linaro.org> > --- > drivers/cpufreq/intel_pstate.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c > index c81e1ff29069..b4c014464a20 100644 > --- a/drivers/cpufreq/intel_pstate.c > +++ b/drivers/cpufreq/intel_pstate.c > @@ -1058,7 +1058,7 @@ static ssize_t store_no_turbo(struct kobject *a, struct kobj_attribute *b, > > update_turbo_state(); > if (global.turbo_disabled) { > - pr_warn("Turbo disabled by BIOS or unavailable on processor\n"); > + pr_notice_once("Turbo disabled by BIOS or unavailable on processor\n"); > mutex_unlock(&intel_pstate_limits_lock); > mutex_unlock(&intel_pstate_driver_lock); > return -EPERM; > Applied as a fix for 5.7-rc4, sorry for the delay. Thanks!
diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c index c81e1ff29069..b4c014464a20 100644 --- a/drivers/cpufreq/intel_pstate.c +++ b/drivers/cpufreq/intel_pstate.c @@ -1058,7 +1058,7 @@ static ssize_t store_no_turbo(struct kobject *a, struct kobj_attribute *b, update_turbo_state(); if (global.turbo_disabled) { - pr_warn("Turbo disabled by BIOS or unavailable on processor\n"); + pr_notice_once("Turbo disabled by BIOS or unavailable on processor\n"); mutex_unlock(&intel_pstate_limits_lock); mutex_unlock(&intel_pstate_driver_lock); return -EPERM;
Make a note of the first time we discover the turbo mode has been disabled by the BIOS, as otherwise we complain every time we try to update the mode. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Cc: Len Brown <lenb@kernel.org> Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net> Cc: Viresh Kumar <viresh.kumar@linaro.org> --- drivers/cpufreq/intel_pstate.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)