add dma_fence_is_later_or_same() for 6.1.66 drm

diff --git a/sys/dev/pci/drm/include/linux/dma-fence.h b/sys/dev/pci/drm/include/linux/dma-fence.h
index b6942e4..8c06d39 100644 (file)
--- a/sys/dev/pci/drm/include/linux/dma-fence.h
+++ b/sys/dev/pci/drm/include/linux/dma-fence.h
@@ -113,6 +113,14 @@ dma_fence_is_later(struct dma_fence *a, struct dma_fence *b)
        return __dma_fence_is_later(a->seqno, b->seqno, a->ops);
 }
 
+static inline bool
+dma_fence_is_later_or_same(struct dma_fence *a, struct dma_fence *b)
+{
+       if (a == b)
+               return true;
+       return dma_fence_is_later(a, b);
+}
+
 static inline void
 dma_fence_set_error(struct dma_fence *fence, int error)
 {