diff options
| author | Kevin Hilman <khilman@ti.com> | 2011-07-12 11:17:09 +0200 |
|---|---|---|
| committer | Linus WALLEIJ <linus.walleij@stericsson.com> | 2011-10-27 16:35:24 +0200 |
| commit | f33507227b86ed3ee1a836a679e58a7672603a93 (patch) | |
| tree | 952f97c3f4844d2896c583632d04754089a4d423 /Documentation | |
| parent | 77e7fdb3a6630bf9104717470b1ade84788f4676 (diff) | |
PM / Runtime: Add new helper function: pm_runtime_status_suspended()
This boolean function simply returns whether or not the runtime status
of the device is 'suspended'. Unlike pm_runtime_suspended(), this
function returns the runtime status whether or not runtime PM for the
device has been disabled or not.
Also add entry to Documentation/power/runtime.txt
Signed-off-by: Kevin Hilman <khilman@ti.com>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Change-Id: I2e31841f087b5d44a0f4d6e2f8bba2d08cfc7b64
Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/35338
Reviewed-by: QABUILD
Reviewed-by: Linus WALLEIJ <linus.walleij@stericsson.com>
Tested-by: Ulf HANSSON <ulf.hansson@stericsson.com>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/power/runtime_pm.txt | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/power/runtime_pm.txt b/Documentation/power/runtime_pm.txt index f7577718071..a20a8741dcc 100644 --- a/Documentation/power/runtime_pm.txt +++ b/Documentation/power/runtime_pm.txt @@ -400,6 +400,9 @@ drivers/base/power/runtime.c and include/linux/pm_runtime.h: - return true if the device's runtime PM status is 'suspended' and its 'power.disable_depth' field is equal to zero, or false otherwise + bool pm_runtime_status_suspended(struct device *dev); + - return true if the device's runtime PM status is 'suspended' + 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 |