intel_pstate: Add num_pstates to sysfs
authorKristen Carlson Accardi <kristen@linux.intel.com>
Wed, 28 Jan 2015 23:03:28 +0000 (15:03 -0800)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>
Fri, 30 Jan 2015 00:52:17 +0000 (01:52 +0100)
Add a sysfs interface to display the total number of supported
pstates.  This value is independent of whether turbo has been
enabled or disabled.

Signed-off-by: Kristen Carlson Accardi <kristen@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

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