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path: root/drivers/cpuidle/governors/ladder.c
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Diffstat (limited to 'drivers/cpuidle/governors/ladder.c')
-rw-r--r--drivers/cpuidle/governors/ladder.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/cpuidle/governors/ladder.c b/drivers/cpuidle/governors/ladder.c
index eb666ecae7c9..ba7b9a6b17a1 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) {