diff options
Diffstat (limited to 'include/linux/pm_runtime.h')
| -rw-r--r-- | include/linux/pm_runtime.h | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/include/linux/pm_runtime.h b/include/linux/pm_runtime.h index 3a0d5f0ea471..566a07b60f63 100644 --- a/include/linux/pm_runtime.h +++ b/include/linux/pm_runtime.h @@ -379,11 +379,13 @@ static inline int pm_runtime_suspend(struct device *dev) } /** - * pm_runtime_autosuspend - Set up autosuspend of a device or suspend it. + * pm_runtime_autosuspend - Update the last access time and set up autosuspend + * of a device. * @dev: Target device. * - * Set up autosuspend of @dev or suspend it (depending on whether or not - * autosuspend is enabled for it) without engaging its "idle check" callback. + * First update the last access time, then set up autosuspend of @dev or suspend + * it (depending on whether or not autosuspend is enabled for it) without + * engaging its "idle check" callback. * * Return: * * 0: Success. @@ -399,6 +401,7 @@ static inline int pm_runtime_suspend(struct device *dev) */ static inline int pm_runtime_autosuspend(struct device *dev) { + pm_runtime_mark_last_busy(dev); return __pm_runtime_suspend(dev, RPM_AUTO); } |