Merge 3.14-rc3 into tty-next

This is for the fixes in that release, we want them here too.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 0 insertions, 9 deletions

diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c
index 79606f473f48..c788abf1c457 100644
--- a/drivers/cpufreq/intel_pstate.c
+++ b/drivers/cpufreq/intel_pstate.c
@@ -51,8 +51,6 @@ static inline int32_t div_fp(int32_t x, int32_t y)
         return div_s64((int64_t)x << FRAC_BITS, (int64_t)y);
 }
 
-static u64 energy_divisor;
-
 struct sample {
         int32_t core_pct_busy;
         u64 aperf;
@@ -630,12 +628,10 @@ static void intel_pstate_timer_func(unsigned long __data)
 {
         struct cpudata *cpu = (struct cpudata *) __data;
         struct sample *sample;
-        u64 energy;
 
         intel_pstate_sample(cpu);
 
         sample = &cpu->samples[cpu->sample_ptr];
-        rdmsrl(MSR_PKG_ENERGY_STATUS, energy);
 
         intel_pstate_adjust_busy_pstate(cpu);
 
@@ -644,7 +640,6 @@ static void intel_pstate_timer_func(unsigned long __data)
                         cpu->pstate.current_pstate,
                         sample->mperf,
                         sample->aperf,
-                        div64_u64(energy, energy_divisor),
                         sample->freq);
 
         intel_pstate_set_sample_time(cpu);
@@ -926,7 +921,6 @@ static int __init intel_pstate_init(void)
         int cpu, rc = 0;
         const struct x86_cpu_id *id;
         struct cpu_defaults *cpu_info;
-        u64 units;
 
         if (no_load)
                 return -ENODEV;
@@ -960,9 +954,6 @@ static int __init intel_pstate_init(void)
         if (rc)
                 goto out;
 
-        rdmsrl(MSR_RAPL_POWER_UNIT, units);
-        energy_divisor = 1 << ((units >> 8) & 0x1f); /* bits{12:8} */
-
         intel_pstate_debug_expose_params();
         intel_pstate_sysfs_expose_params();