d83c63ecce
To wait for the asynchronous suspending work item to complete, a combination of semaphores and events is used. First, the semaphore is released, then the events are cleared (through the boolean argument to k_event_wait), then events are awaited. However, if the event flag happens to be set by the work handler in the short time between k_sem_give and k_event_wait, it is then cleared by k_event_wait and k_event_wait blocks forever waiting for the event. Make sure that we clear the event flag before releasing the semaphore. Signed-off-by: Marco Widmer <marco.widmer@bytesatwork.ch> |
||
|---|---|---|
| .. | ||
| CMakeLists.txt | ||
| device_runtime.c | ||
| device.c | ||
| Kconfig | ||
| pm_stats.c | ||
| pm_stats.h | ||
| pm.c | ||
| policy.c | ||
| state.c | ||