From: Christian König <[email protected]>
This reverts commit fb8b7d2b9d80e1e71f379e57355936bd2b024be9.
Otherwise signaling might never be activated on the fences. This can
result in infinite waiting with hardware which has unreliable interrupts.
Signed-off-by: Christian König <christian.koenig at amd.com>
---
drivers/dma-buf/reservation.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/dma-buf/reservation.c b/drivers/dma-buf/reservation.c
index 9566a62..bb97b04 100644
--- a/drivers/dma-buf/reservation.c
+++ b/drivers/dma-buf/reservation.c
@@ -381,9 +381,6 @@ long reservation_object_wait_timeout_rcu(struct
reservation_object *obj,
unsigned seq, shared_count, i = 0;
long ret = timeout;
- if (!timeout)
- return reservation_object_test_signaled_rcu(obj, wait_all);
-
retry:
fence = NULL;
shared_count = 0;
--
2.5.0
