summaryrefslogtreecommitdiffstats
path: root/Documentation/power/runtime_pm.txt
diff options
context:
space:
mode:
authorAlan Stern <stern@rowland.harvard.edu>2015-07-15 14:40:06 +0200
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2015-07-21 23:14:22 +0200
commit019d8817b1b064c2bacfbcf40fc68184438ad05a (patch)
treef6ac6a9eba69331a3341fa8c85f49d99a912bc41 /Documentation/power/runtime_pm.txt
parent6ce12a977b7e484540482febe47d1e65f7427abf (diff)
downloadlinux-stable-019d8817b1b064c2bacfbcf40fc68184438ad05a.tar.gz
linux-stable-019d8817b1b064c2bacfbcf40fc68184438ad05a.tar.bz2
linux-stable-019d8817b1b064c2bacfbcf40fc68184438ad05a.zip
PM / sleep: Allow devices without runtime PM to do direct-complete
Don't unset the direct_complete flag on devices that have runtime PM disabled, if they are runtime suspended. This is needed because otherwise ancestor devices wouldn't be able to do direct_complete without adding runtime PM support to all its descendants. Also removes pm_runtime_suspended_if_enabled() because it's now unused. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'Documentation/power/runtime_pm.txt')
-rw-r--r--Documentation/power/runtime_pm.txt4
1 files changed, 0 insertions, 4 deletions
diff --git a/Documentation/power/runtime_pm.txt b/Documentation/power/runtime_pm.txt
index e76dc0ad4d2b..0784bc3a2ab5 100644
--- a/Documentation/power/runtime_pm.txt
+++ b/Documentation/power/runtime_pm.txt
@@ -445,10 +445,6 @@ drivers/base/power/runtime.c and include/linux/pm_runtime.h:
bool pm_runtime_status_suspended(struct device *dev);
- return true if the device's runtime PM status is 'suspended'
- bool pm_runtime_suspended_if_enabled(struct device *dev);
- - return true if the device's runtime PM status is 'suspended' and its
- 'power.disable_depth' field is equal to 1
-
void pm_runtime_allow(struct device *dev);
- set the power.runtime_auto flag for the device and decrease its usage
counter (used by the /sys/devices/.../power/control interface to