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Subject[PATCH 8/8] staging: tidspbridge - make sync_wait_on_event interruptible
Date
So that avoid non-killable process.

Signed-off-by: Fernando Guzman Lugo <x0095840@ti.com>
---
.../staging/tidspbridge/include/dspbridge/sync.h | 13 +++++++++++--
1 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/tidspbridge/include/dspbridge/sync.h b/drivers/staging/tidspbridge/include/dspbridge/sync.h
index e2651e7..df05b8f 100644
--- a/drivers/staging/tidspbridge/include/dspbridge/sync.h
+++ b/drivers/staging/tidspbridge/include/dspbridge/sync.h
@@ -80,13 +80,22 @@ 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;
}

/**
--
1.6.3.3


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