diff options
Diffstat (limited to 'drivers/cpuidle/governors/ladder.c')
| -rw-r--r-- | drivers/cpuidle/governors/ladder.c | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/drivers/cpuidle/governors/ladder.c b/drivers/cpuidle/governors/ladder.c index b24883f85c99..704880a6612a 100644 --- a/drivers/cpuidle/governors/ladder.c +++ b/drivers/cpuidle/governors/ladder.c @@ -14,10 +14,8 @@ #include <linux/kernel.h> #include <linux/cpuidle.h> -#include <linux/pm_qos.h> #include <linux/jiffies.h> #include <linux/tick.h> -#include <linux/cpu.h> #include <asm/io.h> #include <linux/uaccess.h> @@ -69,16 +67,10 @@ static int ladder_select_state(struct cpuidle_driver *drv, struct cpuidle_device *dev, bool *dummy) { struct ladder_device *ldev = this_cpu_ptr(&ladder_devices); - struct device *device = get_cpu_device(dev->cpu); struct ladder_device_state *last_state; int last_residency, last_idx = ldev->last_state_idx; int first_idx = drv->states[0].flags & CPUIDLE_FLAG_POLLING ? 1 : 0; - int latency_req = pm_qos_request(PM_QOS_CPU_DMA_LATENCY); - int resume_latency = dev_pm_qos_raw_read_value(device); - - if (resume_latency < latency_req && - resume_latency != PM_QOS_RESUME_LATENCY_NO_CONSTRAINT) - latency_req = resume_latency; + int latency_req = cpuidle_governor_latency_req(dev->cpu); /* Special case when user has set very strict latency requirement */ if (unlikely(latency_req == 0)) { |