Bring in intel_pstate regression fixes for BayTrail

1 files changed, 97 insertions, 0 deletions

diff --git a/intel_pstate-Update-documentation-of-max-min_perf_pct-sysfs-files.patch b/intel_pstate-Update-documentation-of-max-min_perf_pct-sysfs-files.patch
new file mode 100644
index 000000000..304b6009b
--- /dev/null
+++ b/intel_pstate-Update-documentation-of-max-min_perf_pct-sysfs-files.patch
@@ -0,0 +1,97 @@
+                                                                                                                                                                                                                                                               
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+From:	dirk.brandewie@gmail.com
+X-Google-Original-From:	dirk.j.brandewie@intel.com
+To:	linux-pm@vger.kernel.org
+Cc:	rjw@rjwysocki.net, dirk.brandewie@gmail.com,
+	stable@vger.kernel.org, Dirk Brandewie <dirk.j.brandewie@intel.com>
+Subject: [PATCH 3/3] intel_pstate: Update documentation of {max,min}_perf_pct sysfs files
+Date:	Fri, 20 Jun 2014 07:28:00 -0700
+Message-Id: <1403274480-10593-4-git-send-email-dirk.j.brandewie@intel.com>
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+
+From: Dirk Brandewie <dirk.j.brandewie@intel.com>
+
+Update documentation to make the interpretation of the values clearer
+
+References: https://bugzilla.kernel.org/show_bug.cgi?id=64251
+
+Cc: Stable <stable@vger.kernel.org>  [3.13+]
+Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
+---
+ Documentation/cpu-freq/intel-pstate.txt | 7 +++++--
+ 1 file changed, 5 insertions(+), 2 deletions(-)
+
+diff --git a/Documentation/cpu-freq/intel-pstate.txt b/Documentation/cpu-freq/intel-pstate.txt
+index e742d21..a69ffe1 100644
+--- a/Documentation/cpu-freq/intel-pstate.txt
++++ b/Documentation/cpu-freq/intel-pstate.txt
+@@ -15,10 +15,13 @@ New sysfs files for controlling P state selection have been added to
+ /sys/devices/system/cpu/intel_pstate/
+ 
+       max_perf_pct: limits the maximum P state that will be requested by
+-      the driver stated as a percentage of the available performance.
++      the driver stated as a percentage of the available performance. The
++      available (P states) performance may be reduced by the no_turbo
++      setting described below.
+ 
+       min_perf_pct: limits the minimum P state that will be  requested by
+-      the driver stated as a percentage of the available performance.
++      the driver stated as a percentage of the max (non-turbo)
++      performance level.
+ 
+       no_turbo: limits the driver to selecting P states below the turbo
+       frequency range.
+-- 
+1.9.0
+
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