diff options
Diffstat (limited to 'drivers/staging/tidspbridge/include/dspbridge/sync.h')
| -rw-r--r-- | drivers/staging/tidspbridge/include/dspbridge/sync.h | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/drivers/staging/tidspbridge/include/dspbridge/sync.h b/drivers/staging/tidspbridge/include/dspbridge/sync.h index e2651e7..b1e75eb 100644 --- a/drivers/staging/tidspbridge/include/dspbridge/sync.h +++ b/drivers/staging/tidspbridge/include/dspbridge/sync.h @@ -20,6 +20,7 @@ #define _SYNC_H #include <dspbridge/dbdefs.h> +#include <dspbridge/host_os.h> /* Special timeout value indicating an infinite wait: */ @@ -80,13 +81,22 @@ void sync_set_event(struct sync_object *event); * This functios will wait until @event is set or until timeout. In case of * success the function will return 0 and * in case of timeout the function will return -ETIME + * in case of signal the function will return -ERESTARTSYS */ static inline int sync_wait_on_event(struct sync_object *event, unsigned timeout) { - return wait_for_completion_timeout(&event->comp, - msecs_to_jiffies(timeout)) ? 0 : -ETIME; + int res; + + res = wait_for_completion_interruptible_timeout(&event->comp, + msecs_to_jiffies(timeout)); + if (!res) + res = -ETIME; + else if (res > 0) + res = 0; + + return res; } /** |