diff options
| author | Vincent Guittot <vincent.guittot@linaro.org> | 2011-08-17 10:09:12 +0200 |
|---|---|---|
| committer | Vincent Guittot <vincent.guittot@linaro.org> | 2011-11-14 11:08:07 +0100 |
| commit | 4fc861754b3a20632fd883cf0d8a12cbfa9138ee (patch) | |
| tree | 50dbcac3f727421104a1c5d6f983650d5f55f6c1 | |
| parent | c2fdcfc81097255816194a584e6faabd3914cfc5 (diff) | |
ARM: ux500: send cpufreq notification on all cores
The same clock is used for all cpus so we must notify the frequency change
for each one in order to update the configuration of all twd clockevent.
change since V1:
* use policy->cpus instead of online_cpu
Signed-off-by: Vincent Guittot <vincent.guittot@linaro.org>
| -rw-r--r-- | drivers/cpufreq/db8500-cpufreq.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/cpufreq/db8500-cpufreq.c b/drivers/cpufreq/db8500-cpufreq.c index d90456a809f..e0acaceca57 100644 --- a/drivers/cpufreq/db8500-cpufreq.c +++ b/drivers/cpufreq/db8500-cpufreq.c @@ -72,13 +72,13 @@ static int db8500_cpufreq_target(struct cpufreq_policy *policy, freqs.old = policy->cur; freqs.new = freq_table[idx].frequency; - freqs.cpu = policy->cpu; if (freqs.old == freqs.new) return 0; /* pre-change notification */ - cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE); + for_each_cpu(freqs.cpu, policy->cpus) + cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE); /* request the PRCM unit for opp change */ if (prcmu_set_arm_opp(idx2opp[idx])) { @@ -87,7 +87,8 @@ static int db8500_cpufreq_target(struct cpufreq_policy *policy, } /* post change notification */ - cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE); + for_each_cpu(freqs.cpu, policy->cpus) + cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE); return 0; } |