diff options
Diffstat (limited to 'drivers/cpuidle/governors/ladder.c')
| -rw-r--r-- | drivers/cpuidle/governors/ladder.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/cpuidle/governors/ladder.c b/drivers/cpuidle/governors/ladder.c index eb666ec..ba7b9a6 100644 --- a/drivers/cpuidle/governors/ladder.c +++ b/drivers/cpuidle/governors/ladder.c @@ -14,7 +14,7 @@ #include <linux/kernel.h> #include <linux/cpuidle.h> -#include <linux/latency.h> +#include <linux/pm_qos_params.h> #include <linux/moduleparam.h> #include <linux/jiffies.h> @@ -81,7 +81,8 @@ static int ladder_select_state(struct cpuidle_device *dev) /* consider promotion */ if (last_idx < dev->state_count - 1 && last_residency > last_state->threshold.promotion_time && - dev->states[last_idx + 1].exit_latency <= system_latency_constraint()) { + dev->states[last_idx + 1].exit_latency <= + pm_qos_requirement(PM_QOS_CPU_DMA_LATENCY)) { last_state->stats.promotion_count++; last_state->stats.demotion_count = 0; if (last_state->stats.promotion_count >= last_state->threshold.promotion_count) { |
