2 files changed, 50 insertions, 0 deletions
diff --git a/rust/helpers/dma_fence.c b/rust/helpers/dma_fence.c
new file mode 100644
index 000000000000..549f6b6a7171
--- /dev/null
+++ b/rust/helpers/dma_fence.c
@@ -0,0 +1,49 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include <linux/dma-fence.h>
+
+__rust_helper void rust_helper_dma_fence_get(struct dma_fence *f)
+{
+	dma_fence_get(f);
+}
+
+__rust_helper void rust_helper_dma_fence_put(struct dma_fence *f)
+{
+	dma_fence_put(f);
+}
+
+__rust_helper bool rust_helper_dma_fence_begin_signalling(void)
+{
+	return dma_fence_begin_signalling();
+}
+
+__rust_helper void rust_helper_dma_fence_end_signalling(bool cookie)
+{
+	dma_fence_end_signalling(cookie);
+}
+
+__rust_helper bool rust_helper_dma_fence_is_signaled(struct dma_fence *f)
+{
+	return dma_fence_is_signaled(f);
+}
+
+__rust_helper bool rust_helper_dma_fence_test_signaled_flag(struct dma_fence *f)
+{
+	return dma_fence_test_signaled_flag(f);
+}
+
+__rust_helper void rust_helper_dma_fence_lock_irqsave(struct dma_fence *f, unsigned long *flags)
+{
+	dma_fence_lock_irqsave(f, *flags);
+}
+
+__rust_helper void rust_helper_dma_fence_unlock_irqrestore(struct dma_fence *f,
+							   unsigned long *flags)
+{
+	dma_fence_unlock_irqrestore(f, *flags);
+}
+
+__rust_helper void rust_helper_dma_fence_set_error(struct dma_fence *f, int error)
+{
+	dma_fence_set_error(f, error);
+}
diff --git a/rust/helpers/helpers.c b/rust/helpers/helpers.c
index 440fb7638e3c..609689fba3dd 100644
--- a/rust/helpers/helpers.c
+++ b/rust/helpers/helpers.c
@@ -57,6 +57,7 @@
 #include "cred.c"
 #include "device.c"
 #include "dma.c"
+#include "dma_fence.c"
 #ifdef CONFIG_DMA_SHARED_BUFFER
 #include "dma-resv.c"
 #endif