diff options
Diffstat (limited to 'drivers/cpufreq/powernv-cpufreq.c')
| -rw-r--r-- | drivers/cpufreq/powernv-cpufreq.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/cpufreq/powernv-cpufreq.c b/drivers/cpufreq/powernv-cpufreq.c index 3ff5160451b4..b6d7c4c98d0a 100644 --- a/drivers/cpufreq/powernv-cpufreq.c +++ b/drivers/cpufreq/powernv-cpufreq.c @@ -90,6 +90,7 @@ struct global_pstate_info { int last_gpstate_idx; spinlock_t gpstate_lock; struct timer_list timer; + struct cpufreq_policy *policy; }; static struct cpufreq_frequency_table powernv_freqs[POWERNV_MAX_PSTATES+1]; @@ -625,10 +626,10 @@ static inline void queue_gpstate_timer(struct global_pstate_info *gpstates) * according quadratic equation. Queues a new timer if it is still not equal * to local pstate */ -void gpstate_timer_handler(unsigned long data) +void gpstate_timer_handler(struct timer_list *t) { - struct cpufreq_policy *policy = (struct cpufreq_policy *)data; - struct global_pstate_info *gpstates = policy->driver_data; + struct global_pstate_info *gpstates = from_timer(gpstates, t, timer); + struct cpufreq_policy *policy = gpstates->policy; int gpstate_idx, lpstate_idx; unsigned long val; unsigned int time_diff = jiffies_to_msecs(jiffies) @@ -800,9 +801,9 @@ static int powernv_cpufreq_cpu_init(struct cpufreq_policy *policy) policy->driver_data = gpstates; /* initialize timer */ - init_timer_pinned_deferrable(&gpstates->timer); - gpstates->timer.data = (unsigned long)policy; - gpstates->timer.function = gpstate_timer_handler; + gpstates->policy = policy; + timer_setup(&gpstates->timer, gpstate_timer_handler, + TIMER_PINNED | TIMER_DEFERRABLE); gpstates->timer.expires = jiffies + msecs_to_jiffies(GPSTATE_TIMER_INTERVAL); spin_lock_init(&gpstates->gpstate_lock); |