154 	struct msm_gpu_devfreq *df = &gpu->devfreq;  in msm_devfreq_active()  local
157 	unsigned long target_freq = df->idle_freq;  in msm_devfreq_active()
159 	if (!df->devfreq)  in msm_devfreq_active()
166 	mutex_lock(&df->devfreq->lock);  in msm_devfreq_active()
168 	idle_time = ktime_to_ms(ktime_sub(ktime_get(), df->idle_time));  in msm_devfreq_active()
179 	df->idle_freq = 0;  in msm_devfreq_active()
189 	mutex_unlock(&df->devfreq->lock);  in msm_devfreq_active()
194 	struct msm_gpu_devfreq *df = &gpu->devfreq;  in msm_devfreq_idle()  local
197 	if (!df->devfreq)  in msm_devfreq_idle()
204 	mutex_lock(&df->devfreq->lock);  in msm_devfreq_idle()
211 	df->idle_time = ktime_get();  in msm_devfreq_idle()
212 	df->idle_freq = idle_freq;  in msm_devfreq_idle()
214 	mutex_unlock(&df->devfreq->lock);  in msm_devfreq_idle()