diff options
| author | Sakari Ailus <sakari.ailus@linux.intel.com> | 2025-06-16 09:12:08 +0300 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2025-06-18 21:41:08 +0200 |
| commit | b3db492e8335417dfd66c1fa2ea08e1d2f7b6736 (patch) | |
| tree | eaf96f9162fe4da50a0c44a8d1a3929ca360a788 /include/linux | |
| parent | 271ff96d6066347cd267ac3bcd6021bd4d38913d (diff) | |
PM: runtime: Mark last busy stamp in pm_runtime_put_autosuspend()
Set device's last busy timestamp to current time in
pm_runtime_put_autosuspend(). Callers wishing not to do that will need to
use __pm_runtime_put_autosuspend().
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Link: https://patch.msgid.link/20250616061212.2286741-3-sakari.ailus@linux.intel.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/pm_runtime.h | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/include/linux/pm_runtime.h b/include/linux/pm_runtime.h index 9dd2e4031a27..14ca7be96686 100644 --- a/include/linux/pm_runtime.h +++ b/include/linux/pm_runtime.h @@ -568,11 +568,13 @@ static inline int __pm_runtime_put_autosuspend(struct device *dev) } /** - * pm_runtime_put_autosuspend - Drop device usage counter and queue autosuspend if 0. + * pm_runtime_put_autosuspend - Update the last access time of a device, drop + * its usage counter and queue autosuspend if the usage counter becomes 0. * @dev: Target device. * - * Decrement the runtime PM usage counter of @dev and if it turns out to be - * equal to 0, queue up a work item for @dev like in pm_request_autosuspend(). + * Update the last access time of @dev, decrement runtime PM usage counter of + * @dev and if it turns out to be equal to 0, queue up a work item for @dev like + * in pm_request_autosuspend(). * * Return: * * 0: Success. @@ -587,8 +589,8 @@ static inline int __pm_runtime_put_autosuspend(struct device *dev) */ static inline int pm_runtime_put_autosuspend(struct device *dev) { - return __pm_runtime_suspend(dev, - RPM_GET_PUT | RPM_ASYNC | RPM_AUTO); + pm_runtime_mark_last_busy(dev); + return __pm_runtime_put_autosuspend(dev); } /** |