diff options
Diffstat (limited to 'drivers/cpufreq/powernow-k8.c')
-rw-r--r-- | drivers/cpufreq/powernow-k8.c | 19 |
1 files changed, 7 insertions, 12 deletions
diff --git a/drivers/cpufreq/powernow-k8.c b/drivers/cpufreq/powernow-k8.c index d13a13678b5f..b828efe4b2f8 100644 --- a/drivers/cpufreq/powernow-k8.c +++ b/drivers/cpufreq/powernow-k8.c @@ -928,9 +928,10 @@ static int get_transition_latency(struct powernow_k8_data *data) static int transition_frequency_fidvid(struct powernow_k8_data *data, unsigned int index) { + struct cpufreq_policy *policy; u32 fid = 0; u32 vid = 0; - int res, i; + int res; struct cpufreq_freqs freqs; pr_debug("cpu %d transition to index %u\n", smp_processor_id(), index); @@ -959,10 +960,10 @@ static int transition_frequency_fidvid(struct powernow_k8_data *data, freqs.old = find_khz_freq_from_fid(data->currfid); freqs.new = find_khz_freq_from_fid(fid); - for_each_cpu(i, data->available_cores) { - freqs.cpu = i; - cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE); - } + policy = cpufreq_cpu_get(smp_processor_id()); + cpufreq_cpu_put(policy); + + cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE); res = transition_fid_vid(data, fid, vid); if (res) @@ -970,10 +971,7 @@ static int transition_frequency_fidvid(struct powernow_k8_data *data, freqs.new = find_khz_freq_from_fid(data->currfid); - for_each_cpu(i, data->available_cores) { - freqs.cpu = i; - cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE); - } + cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE); return res; } @@ -1104,9 +1102,6 @@ static int __cpuinit powernowk8_cpu_init(struct cpufreq_policy *pol) struct init_on_cpu init_on_cpu; int rc; - if (!cpu_online(pol->cpu)) - return -ENODEV; - smp_call_function_single(pol->cpu, check_supported_cpu, &rc, 1); if (rc) return -ENODEV; |