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authorRafael J. Wysocki <rafael.j.wysocki@intel.com>2014-10-23 23:02:36 +0200
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2014-10-23 23:02:36 +0200
commit37c72cac0e2ef9cd3c53dc9369a35dad6ef23f00 (patch)
tree4545352c55dd802894ece238021f65a419742d90 /Documentation/power
parent286180d8d327c8f9d91e90980adcaece07dd0754 (diff)
parent7990da71ebfa887ae6fe4464ab0d99ddeb8efacc (diff)
downloadlinux-linaro-stable-37c72cac0e2ef9cd3c53dc9369a35dad6ef23f00.tar.gz
Merge branch 'pm-qos'
* pm-qos: PM / QoS: Add PM_QOS_MEMORY_BANDWIDTH class
Diffstat (limited to 'Documentation/power')
-rw-r--r--Documentation/power/pm_qos_interface.txt4
1 files changed, 3 insertions, 1 deletions
diff --git a/Documentation/power/pm_qos_interface.txt b/Documentation/power/pm_qos_interface.txt
index a5da5c7e7128..129f7c0e1483 100644
--- a/Documentation/power/pm_qos_interface.txt
+++ b/Documentation/power/pm_qos_interface.txt
@@ -5,7 +5,8 @@ performance expectations by drivers, subsystems and user space applications on
one of the parameters.
Two different PM QoS frameworks are available:
-1. PM QoS classes for cpu_dma_latency, network_latency, network_throughput.
+1. PM QoS classes for cpu_dma_latency, network_latency, network_throughput,
+memory_bandwidth.
2. the per-device PM QoS framework provides the API to manage the per-device latency
constraints and PM QoS flags.
@@ -13,6 +14,7 @@ Each parameters have defined units:
* latency: usec
* timeout: usec
* throughput: kbs (kilo bit / sec)
+ * memory bandwidth: mbs (mega bit / sec)
1. PM QoS framework