The function is supposed to give a hint even if signaling is not enabled.
Signed-off-by: Christian König <christian.koenig@xxxxxxx>
---
drivers/dma-buf/dma-fence-array.c | 12 +++++++++++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/drivers/dma-buf/dma-fence-array.c b/drivers/dma-buf/dma-fence-array.c
index d3fbd950be94..52068ee5eb35 100644
--- a/drivers/dma-buf/dma-fence-array.c
+++ b/drivers/dma-buf/dma-fence-array.c
@@ -103,8 +103,18 @@ static bool dma_fence_array_enable_signaling(struct dma_fence *fence)
static bool dma_fence_array_signaled(struct dma_fence *fence)
{
struct dma_fence_array *array = to_dma_fence_array(fence);
+ int i, num_pending;
- return atomic_read(&array->num_pending) <= 0;
+ num_pending = atomic_read(&array->num_pending);
+ if (test_bit(DMA_FENCE_FLAG_ENABLE_SIGNAL_BIT, &fence->flags))
+ return num_pending <= 0;
+
+ for (i = 0; i < array->num_fences; ++i)
+ if (dma_fence_is_signaled(array->fences[i]) &&
+ --num_pending == 0)
+ return true;
+
+ return false;
}
static void dma_fence_array_release(struct dma_fence *fence)
--
2.17.1
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