From f6b468807b815f5527e859d8236693932471220d Mon Sep 17 00:00:00 2001 From: Dirk Brandewie Date: Tue, 5 Mar 2013 14:15:26 -0800 Subject: [PATCH] --- yaml --- r: 360902 b: refs/heads/master c: d3929b832833db870af72479666fa4e4d043e02e h: refs/heads/master v: v3 --- [refs] | 2 +- trunk/drivers/cpufreq/intel_pstate.c | 3 +++ 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/[refs] b/[refs] index 32192ae73eaf..9adada17fa5a 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 907cc908108b16ae87b7165be992511c968159f0 +refs/heads/master: d3929b832833db870af72479666fa4e4d043e02e diff --git a/trunk/drivers/cpufreq/intel_pstate.c b/trunk/drivers/cpufreq/intel_pstate.c index 46a23b65dfc8..f6dd1e761129 100644 --- a/trunk/drivers/cpufreq/intel_pstate.c +++ b/trunk/drivers/cpufreq/intel_pstate.c @@ -662,6 +662,9 @@ static int intel_pstate_set_policy(struct cpufreq_policy *policy) cpu = all_cpu_data[policy->cpu]; + if (!policy->cpuinfo.max_freq) + return -ENODEV; + intel_pstate_get_min_max(cpu, &min, &max); limits.min_perf_pct = (policy->min * 100) / policy->cpuinfo.max_freq;