| Message ID | 1437468073-9668-1-git-send-email-lukasz.anaczkowski@intel.com (mailing list archive) |
|---|---|
| State | Accepted, archived |
| Delegated to: | Rafael Wysocki |
| Headers | show |
On Tue, 21 Jul 2015 10:41:13 +0200 Lukasz Anaczkowski <lukasz.anaczkowski@intel.com> wrote: > Scaling for Knights Landing is same as the default scaling (100000). > When Knigts Landing support was added to the pstate driver, this > parameter was omitted resulting in a kernel panic during boot. > > Reported-by: Yasuaki Ishimatsu <yishimat@redhat.com> > Signed-off-by: Dasaratharaman Chandramouli <dasaratharaman.chandramouli@intel.com> > Signed-off-by: Lukasz Anaczkowski <lukasz.anaczkowski@intel.com> > --- > drivers/cpufreq/intel_pstate.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c > index 15ada47..fcb929e 100644 > --- a/drivers/cpufreq/intel_pstate.c > +++ b/drivers/cpufreq/intel_pstate.c > @@ -681,6 +681,7 @@ static struct cpu_defaults knl_params = { > .get_max = core_get_max_pstate, > .get_min = core_get_min_pstate, > .get_turbo = knl_get_turbo_pstate, > + .get_scaling = core_get_scaling, > .set = core_set_pstate, > }, > }; Acked-by: Kristen Carlson Accardi <kristen@linux.intel.com> -- To unsubscribe from this list: send the line "unsubscribe linux-pm" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On Tuesday, July 21, 2015 10:41:13 AM Lukasz Anaczkowski wrote: > Scaling for Knights Landing is same as the default scaling (100000). > When Knigts Landing support was added to the pstate driver, this > parameter was omitted resulting in a kernel panic during boot. > > Reported-by: Yasuaki Ishimatsu <yishimat@redhat.com> > Signed-off-by: Dasaratharaman Chandramouli <dasaratharaman.chandramouli@intel.com> > Signed-off-by: Lukasz Anaczkowski <lukasz.anaczkowski@intel.com> Queued up for 4.3, thanks! > --- > drivers/cpufreq/intel_pstate.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c > index 15ada47..fcb929e 100644 > --- a/drivers/cpufreq/intel_pstate.c > +++ b/drivers/cpufreq/intel_pstate.c > @@ -681,6 +681,7 @@ static struct cpu_defaults knl_params = { > .get_max = core_get_max_pstate, > .get_min = core_get_min_pstate, > .get_turbo = knl_get_turbo_pstate, > + .get_scaling = core_get_scaling, > .set = core_set_pstate, > }, > }; >
diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c index 15ada47..fcb929e 100644 --- a/drivers/cpufreq/intel_pstate.c +++ b/drivers/cpufreq/intel_pstate.c @@ -681,6 +681,7 @@ static struct cpu_defaults knl_params = { .get_max = core_get_max_pstate, .get_min = core_get_min_pstate, .get_turbo = knl_get_turbo_pstate, + .get_scaling = core_get_scaling, .set = core_set_pstate, }, };