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cpufreq: Convert existing drivers to use cpufreq_freq_transition_{begin|end}

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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>
This commit is contained in:
Viresh Kumar
2014-03-24 13:35:45 +05:30
committed by Rafael J. Wysocki
parent 12478cf0c5
commit 8fec051eea
13 changed files with 28 additions and 29 deletions
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4
drivers/cpufreq/integrator-cpufreq.c
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@@ -122,7 +122,7 @@ static int integrator_set_target(struct cpufreq_policy *policy,
return 0;
}
cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
cpufreq_freq_transition_begin(policy, &freqs);
cm_osc = __raw_readl(cm_base + INTEGRATOR_HDR_OSC_OFFSET);
@@ -143,7 +143,7 @@ static int integrator_set_target(struct cpufreq_policy *policy,
*/
set_cpus_allowed(current, cpus_allowed);
cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
cpufreq_freq_transition_end(policy, &freqs, 0);
return 0;
}