Am 14.09.22 um 18:43 schrieb Arvind Yadav:
dma_fence_wait() should always enable signaling even when the fence is already signaled.
Signed-off-by: Arvind Yadav Arvind.Yadav@amd.com
Reviewed-by: Christian König christian.koenig@amd.com
Changes in v1..v3: This new patch was not part of previous series.
drivers/dma-buf/dma-fence.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/dma-buf/dma-fence.c b/drivers/dma-buf/dma-fence.c index 645c158b7e01..a5fbf1c1e0ea 100644 --- a/drivers/dma-buf/dma-fence.c +++ b/drivers/dma-buf/dma-fence.c @@ -508,6 +508,8 @@ dma_fence_wait_timeout(struct dma_fence *fence, bool intr, signed long timeout) __dma_fence_might_wait();
- dma_fence_enable_sw_signaling(fence);
- trace_dma_fence_wait_start(fence); if (fence->ops->wait) ret = fence->ops->wait(fence, intr, timeout);
@@ -771,9 +773,6 @@ dma_fence_default_wait(struct dma_fence *fence, bool intr, signed long timeout) goto out; }
- if (!__dma_fence_enable_signaling(fence))
goto out;- if (!timeout) { ret = 0; goto out;