diff options
Diffstat (limited to 'drivers/cpufreq/omap-cpufreq.c')
| -rw-r--r-- | drivers/cpufreq/omap-cpufreq.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/cpufreq/omap-cpufreq.c b/drivers/cpufreq/omap-cpufreq.c index 1f3417a8322..9128c07bafb 100644 --- a/drivers/cpufreq/omap-cpufreq.c +++ b/drivers/cpufreq/omap-cpufreq.c @@ -110,13 +110,16 @@ static int omap_target(struct cpufreq_policy *policy, freq = ret; if (mpu_reg) { + rcu_read_lock(); opp = opp_find_freq_ceil(mpu_dev, &freq); if (IS_ERR(opp)) { + rcu_read_unlock(); dev_err(mpu_dev, "%s: unable to find MPU OPP for %d\n", __func__, freqs.new); return -EINVAL; } volt = opp_get_voltage(opp); + rcu_read_unlock(); tol = volt * OPP_TOLERANCE / 100; volt_old = regulator_get_voltage(mpu_reg); } @@ -211,10 +214,8 @@ static int __cpuinit omap_cpu_init(struct cpufreq_policy *policy) * interface to handle this scenario. Additional is_smp() check * is to keep SMP_ON_UP build working. */ - if (is_smp()) { - policy->shared_type = CPUFREQ_SHARED_TYPE_ANY; + if (is_smp()) cpumask_setall(policy->cpus); - } /* FIXME: what's the actual transition time? */ policy->cpuinfo.transition_latency = 300 * 1000; |