Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

[firefly-linux-kernel-4.4.55.git] / include / linux / pm_qos.h

diff --git a/include/linux/pm_qos.h b/include/linux/pm_qos.h
index e5bbcbaa6f5700f3bfcb9d14550cce632fcbd53d..4d99e4e6ef83fa4910e22959bc9326117ce1288e 100644 (file)
--- a/include/linux/pm_qos.h
+++ b/include/linux/pm_qos.h
@@ -110,7 +110,19 @@ static inline void pm_qos_remove_request(struct pm_qos_request *req)
                        { return; }
 
 static inline int pm_qos_request(int pm_qos_class)
-                       { return 0; }
+{
+       switch (pm_qos_class) {
+       case PM_QOS_CPU_DMA_LATENCY:
+               return PM_QOS_CPU_DMA_LAT_DEFAULT_VALUE;
+       case PM_QOS_NETWORK_LATENCY:
+               return PM_QOS_NETWORK_LAT_DEFAULT_VALUE;
+       case PM_QOS_NETWORK_THROUGHPUT:
+               return PM_QOS_NETWORK_THROUGHPUT_DEFAULT_VALUE;
+       default:
+               return PM_QOS_DEFAULT_VALUE;
+       }
+}
+
 static inline int pm_qos_add_notifier(int pm_qos_class,
                                      struct notifier_block *notifier)
                        { return 0; }