[PATCH] reservation: fix reservation_object_wait_timeout_rcu result

From: Christian König christian.koenig@amd.com

Return one when the timeout is zero and we don't got any fences.

Fixes "reservation: revert "wait only with non-zero timeout specified (v3)"".

Signed-off-by: Christian König christian.koenig@amd.com --- drivers/dma-buf/reservation.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/dma-buf/reservation.c b/drivers/dma-buf/reservation.c index bb97b04..debb91d 100644 --- a/drivers/dma-buf/reservation.c +++ b/drivers/dma-buf/reservation.c @@ -379,7 +379,7 @@ long reservation_object_wait_timeout_rcu(struct reservation_object *obj, { struct fence *fence; unsigned seq, shared_count, i = 0; - long ret = timeout; + long ret = timeout ? timeout : 1;

retry: fence = NULL;