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cpufreq-dt: pass 'policy->related_cpus' to of_cpufreq_cooling_register() 

The second parameter of of_cpufreq_cooling_register() should be the CPUs to
which the frequency constraint will apply. As the cpufreq-dt driver now supports
platforms with multiple 'struct cpufreq_policy' instances (i.e. > 1 clock
domains for CPUs), passing 'cpu_present_mask' isn't correct anymore. As every
policy will have a set of CPUs and that may not be equal to 'cpu_present_mask'
always.

So, pass only mask of CPUs which are controlled by current policy.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Eduardo Valentin <edubezval@gmail.com>
Tested-by: Eduardo Valentin <edubezval@gmail.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Viresh Kumar 2014-11-27 06:07:50 +05:30 committed by Rafael J. Wysocki
parent 90452e6113
commit d3a10c1475
1 changed files with 1 additions and 1 deletions
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2
drivers/cpufreq/cpufreq-dt.c
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@ -274,7 +274,7 @@ static int cpufreq_init(struct cpufreq_policy *policy)
* thermal DT code takes care of matching them.
*/
if (of_find_property(np, "#cooling-cells", NULL)) {
cdev = of_cpufreq_cooling_register(np, cpu_present_mask);
cdev = of_cpufreq_cooling_register(np, policy->related_cpus);
if (IS_ERR(cdev))
dev_err(cpu_dev,
"running cpufreq without cooling device: %ld\n",