diff options
Diffstat (limited to 'drivers/cpufreq/speedstep-centrino.c')
| -rw-r--r-- | drivers/cpufreq/speedstep-centrino.c | 21 |
1 files changed, 1 insertions, 20 deletions
diff --git a/drivers/cpufreq/speedstep-centrino.c b/drivers/cpufreq/speedstep-centrino.c index c51ec8c..4e1daca 100644 --- a/drivers/cpufreq/speedstep-centrino.c +++ b/drivers/cpufreq/speedstep-centrino.c @@ -423,9 +423,8 @@ static int centrino_cpu_exit(struct cpufreq_policy *policy) static int centrino_target(struct cpufreq_policy *policy, unsigned int index) { unsigned int msr, oldmsr = 0, h = 0, cpu = policy->cpu; - struct cpufreq_freqs freqs; int retval = 0; - unsigned int j, first_cpu, tmp; + unsigned int j, first_cpu; struct cpufreq_frequency_table *op_points; cpumask_var_t covered_cpus; @@ -473,16 +472,6 @@ static int centrino_target(struct cpufreq_policy *policy, unsigned int index) goto out; } - freqs.old = extract_clock(oldmsr, cpu, 0); - freqs.new = extract_clock(msr, cpu, 0); - - pr_debug("target=%dkHz old=%d new=%d msr=%04x\n", - op_points->frequency, freqs.old, freqs.new, - msr); - - cpufreq_notify_transition(policy, &freqs, - CPUFREQ_PRECHANGE); - first_cpu = 0; /* all but 16 LSB are reserved, treat them with care */ oldmsr &= ~0xffff; @@ -497,8 +486,6 @@ static int centrino_target(struct cpufreq_policy *policy, unsigned int index) cpumask_set_cpu(j, covered_cpus); } - cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE); - if (unlikely(retval)) { /* * We have failed halfway through the frequency change. @@ -509,12 +496,6 @@ static int centrino_target(struct cpufreq_policy *policy, unsigned int index) for_each_cpu(j, covered_cpus) wrmsr_on_cpu(j, MSR_IA32_PERF_CTL, oldmsr, h); - - tmp = freqs.new; - freqs.new = freqs.old; - freqs.old = tmp; - cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE); - cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE); } retval = 0; |