On 5/9/25 17:33, Tvrtko Ursulin wrote:

Add some helpers in order to enable preventing dma-fence users accessing the implementation details directly.

Signed-off-by: Tvrtko Ursulin tvrtko.ursulin@igalia.com

Reviewed-by: Christian König christian.koenig@amd.com

---

include/linux/dma-fence.h | 10 ++++++++++ 1 file changed, 10 insertions(+)

diff --git a/include/linux/dma-fence.h b/include/linux/dma-fence.h index 5bafd0a5f1f1..c814a86087f8 100644 --- a/include/linux/dma-fence.h +++ b/include/linux/dma-fence.h @@ -387,6 +387,16 @@ bool dma_fence_remove_callback(struct dma_fence *fence, struct dma_fence_cb *cb); void dma_fence_enable_sw_signaling(struct dma_fence *fence); +static inline const char *dma_fence_driver_name(struct dma_fence *fence) +{

• return fence->ops->get_driver_name(fence);

+}

+static inline const char *dma_fence_timeline_name(struct dma_fence *fence) +{

• return fence->ops->get_timeline_name(fence);

+}

/**

• dma_fence_is_signaled_locked - Return an indication if the fence

•                            is signaled yet.