On 31/10/2025 13:16, Christian König wrote:
Just as proof of concept and minor cleanup.

Signed-off-by: Christian König <[email protected]>
---
  drivers/dma-buf/dma-fence.c | 20 ++++----------------
  1 file changed, 4 insertions(+), 16 deletions(-)

diff --git a/drivers/dma-buf/dma-fence.c b/drivers/dma-buf/dma-fence.c
index f9d7439275d1..0dbd2f641f37 100644
--- a/drivers/dma-buf/dma-fence.c
+++ b/drivers/dma-buf/dma-fence.c
@@ -24,7 +24,6 @@ EXPORT_TRACEPOINT_SYMBOL(dma_fence_emit);
  EXPORT_TRACEPOINT_SYMBOL(dma_fence_enable_signal);
  EXPORT_TRACEPOINT_SYMBOL(dma_fence_signaled);
-static DEFINE_SPINLOCK(dma_fence_stub_lock);
  static struct dma_fence dma_fence_stub;
/*
@@ -123,12 +122,8 @@ static const struct dma_fence_ops dma_fence_stub_ops = {
static int __init dma_fence_init_stub(void)
  {
-       dma_fence_init(&dma_fence_stub, &dma_fence_stub_ops,
-                      &dma_fence_stub_lock, 0, 0);
-
-       set_bit(DMA_FENCE_FLAG_ENABLE_SIGNAL_BIT,
-               &dma_fence_stub.flags);
-
+       dma_fence_init(&dma_fence_stub, &dma_fence_stub_ops, NULL, 0, 0);
+       set_bit(DMA_FENCE_FLAG_ENABLE_SIGNAL_BIT, &dma_fence_stub.flags);
        dma_fence_signal(&dma_fence_stub);
        return 0;
  }
@@ -160,16 +155,9 @@ struct dma_fence *dma_fence_allocate_private_stub(ktime_t 
timestamp)
        if (fence == NULL)
                return NULL;
- dma_fence_init(fence,
-                      &dma_fence_stub_ops,
-                      &dma_fence_stub_lock,
-                      0, 0);
-
-       set_bit(DMA_FENCE_FLAG_ENABLE_SIGNAL_BIT,
-               &fence->flags);
-
+       dma_fence_init(fence, &dma_fence_stub_ops, NULL, 0, 0);
+       set_bit(DMA_FENCE_FLAG_ENABLE_SIGNAL_BIT, &fence->flags);
        dma_fence_signal_timestamp(fence, timestamp);
-
        return fence;
  }
  EXPORT_SYMBOL(dma_fence_allocate_private_stub);

Reviewed-by: Tvrtko Ursulin <[email protected]>

Regards,

Tvrtko

Reply via email to