https://github.com/torvalds/linux
Revision 4042e7570cff740460b75c6fc604c629621d3dd2 authored by Dirk Brandewie on 12 February 2014, 18:01:06 UTC, committed by Rafael J. Wysocki on 21 February 2014, 00:22:40 UTC
LFM (max efficiency ratio) is the max frequency at minimum voltage
supported by the processor.  Using LFM as the minimum P state
increases performmance without affecting power. By not using P states
below LFM we avoid using P states that are less power efficient.

Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
Cc: 3.13+ <stable@vger.kernel.org> # 3.13+
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
1 parent c327476
History
Tip revision: 4042e7570cff740460b75c6fc604c629621d3dd2 authored by Dirk Brandewie on 12 February 2014, 18:01:06 UTC
intel_pstate: Use LFM bus ratio as min ratio/P state
Tip revision: 4042e75
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