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| author | Viresh Kumar | 2014-03-24 09:05:45 +0100 |
|---|---|---|
| committer | Rafael J. Wysocki | 2014-03-26 16:41:41 +0100 |
| commit | 8fec051eea736ec1d8060a2c8766bf3a6b32c3d2 (patch) | |
| tree | a771379f2f9c127e8543d43b9b70f86e917211ea /drivers/cpufreq/powernow-k8.c | |
| parent | cpufreq: Make sure frequency transitions are serialized (diff) | |
| download | kernel-qcow2-linux-8fec051eea736ec1d8060a2c8766bf3a6b32c3d2.tar.gz kernel-qcow2-linux-8fec051eea736ec1d8060a2c8766bf3a6b32c3d2.tar.xz kernel-qcow2-linux-8fec051eea736ec1d8060a2c8766bf3a6b32c3d2.zip | |
cpufreq: Convert existing drivers to use cpufreq_freq_transition_{begin|end}
CPUFreq core has new infrastructure that would guarantee serialized calls to
target() or target_index() callbacks. These are called
cpufreq_freq_transition_begin() and cpufreq_freq_transition_end().
This patch converts existing drivers to use these new set of routines.
Reviewed-by: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/cpufreq/powernow-k8.c')
| -rw-r--r-- | drivers/cpufreq/powernow-k8.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/cpufreq/powernow-k8.c b/drivers/cpufreq/powernow-k8.c index 27eb2be44de5..770a9e1b3468 100644 --- a/drivers/cpufreq/powernow-k8.c +++ b/drivers/cpufreq/powernow-k8.c @@ -963,9 +963,9 @@ static int transition_frequency_fidvid(struct powernow_k8_data *data, policy = cpufreq_cpu_get(smp_processor_id()); cpufreq_cpu_put(policy); - cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE); + cpufreq_freq_transition_begin(policy, &freqs); res = transition_fid_vid(data, fid, vid); - cpufreq_notify_post_transition(policy, &freqs, res); + cpufreq_freq_transition_end(policy, &freqs, res); return res; } |