diff options
Diffstat (limited to 'drivers/opp/cpu.c')
| -rw-r--r-- | drivers/opp/cpu.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/opp/cpu.c b/drivers/opp/cpu.c index 2eb5e2e7ff66..36586f66cd83 100644 --- a/drivers/opp/cpu.c +++ b/drivers/opp/cpu.c @@ -226,8 +226,10 @@ int dev_pm_opp_get_sharing_cpus(struct device *cpu_dev, struct cpumask *cpumask) cpumask_clear(cpumask); if (opp_table->shared_opp == OPP_TABLE_ACCESS_SHARED) { + mutex_lock(&opp_table->lock); list_for_each_entry(opp_dev, &opp_table->dev_list, node) cpumask_set_cpu(opp_dev->dev->id, cpumask); + mutex_unlock(&opp_table->lock); } else { cpumask_set_cpu(cpu_dev->id, cpumask); } |