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| author | Tomeu Vizoso <tomeu.vizoso@collabora.com> | 2016-01-07 18:46:14 +0300 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2016-01-08 03:12:06 +0300 |
| commit | aa8e54b559479d0cb7eb632ba443b8cacd20cd4b (patch) | |
| tree | 73e96c085acbcd7170f0acfabcaee69b54d83a23 /include/linux/pm.h | |
| parent | 989561de9b5112999475b406557d9c7e9e59c041 (diff) | |
| download | linux-aa8e54b559479d0cb7eb632ba443b8cacd20cd4b.tar.xz | |
PM / sleep: Go direct_complete if driver has no callbacks
If a suitable prepare callback cannot be found for a given device and
its driver has no PM callbacks at all, assume that it can go direct to
complete when the system goes to sleep.
The reason for this is that there's lots of devices in a system that do
no PM at all and there's no reason for them to prevent their ancestors
to do direct_complete if they can support it.
Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'include/linux/pm.h')
| -rw-r--r-- | include/linux/pm.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/pm.h b/include/linux/pm.h index 528be6787796..6a5d654f4447 100644 --- a/include/linux/pm.h +++ b/include/linux/pm.h @@ -573,6 +573,7 @@ struct dev_pm_info { struct wakeup_source *wakeup; bool wakeup_path:1; bool syscore:1; + bool no_pm_callbacks:1; /* Owned by the PM core */ #else unsigned int should_wakeup:1; #endif |