On Thu, Jul 18, 2013 at 9:18 PM, <dirk.brandewie@xxxxxxxxx> wrote: > From: Dirk Brandewie <dirk.j.brandewie@xxxxxxxxx> > > Change to using max P-state instead of max turbo P-state. This change > resolves two issues. > > On a quiet system intel_pstate can fail to respond to a load change. > https://bugzilla.kernel.org/show_bug.cgi?id=59481 > > On CPU SKUs that have a limited number of P-states and no turbo range > intel_pstate fails to select the highest available P-state. > > This change is suitable for stable v3.9+ > > Reported-by: arjan@xxxxxxxxxxxxxxx > Reported-by: dsmythies@xxxxxxxxx > Tested-by: arjan@xxxxxxxxxxxxxxx > Tested-by: dsmythies@xxxxxxxxx > > CC: stable@xxxxxxxxxxxxxxx > CC: dsmythies@xxxxxxxxx > Signed-off-by: Dirk Brandewie <dirk.j.brandewie@xxxxxxxxx> > --- > drivers/cpufreq/intel_pstate.c | 12 ++++++------ > 1 file changed, 6 insertions(+), 6 deletions(-) Acked-by: Viresh Kumar <viresh.kumar@xxxxxxxxxx> -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html