12 static bool dma_fence_chain_enable_signaling(struct dma_fence *fence);
39 struct dma_fence *dma_fence_chain_walk(struct dma_fence *fence)  in dma_fence_chain_walk()  argument
44 	chain = to_dma_fence_chain(fence);  in dma_fence_chain_walk()
46 		dma_fence_put(fence);  in dma_fence_chain_walk()
54 			if (!dma_fence_is_signaled(prev_chain->fence))  in dma_fence_chain_walk()
74 	dma_fence_put(fence);  in dma_fence_chain_walk()
112 static const char *dma_fence_chain_get_driver_name(struct dma_fence *fence)  in dma_fence_chain_get_driver_name()  argument
117 static const char *dma_fence_chain_get_timeline_name(struct dma_fence *fence)  in dma_fence_chain_get_timeline_name()  argument
144 static bool dma_fence_chain_enable_signaling(struct dma_fence *fence)  in dma_fence_chain_enable_signaling()  argument
146 	struct dma_fence_chain *head = to_dma_fence_chain(fence);  in dma_fence_chain_enable_signaling()
149 	dma_fence_chain_for_each(fence, &head->base) {  in dma_fence_chain_enable_signaling()
150 		struct dma_fence_chain *chain = to_dma_fence_chain(fence);  in dma_fence_chain_enable_signaling()
151 		struct dma_fence *f = chain ? chain->fence : fence;  in dma_fence_chain_enable_signaling()
155 			dma_fence_put(fence);  in dma_fence_chain_enable_signaling()
164 static bool dma_fence_chain_signaled(struct dma_fence *fence)  in dma_fence_chain_signaled()  argument
166 	dma_fence_chain_for_each(fence, fence) {  in dma_fence_chain_signaled()
167 		struct dma_fence_chain *chain = to_dma_fence_chain(fence);  in dma_fence_chain_signaled()
168 		struct dma_fence *f = chain ? chain->fence : fence;  in dma_fence_chain_signaled()
171 			dma_fence_put(fence);  in dma_fence_chain_signaled()
179 static void dma_fence_chain_release(struct dma_fence *fence)  in dma_fence_chain_release()  argument
181 	struct dma_fence_chain *chain = to_dma_fence_chain(fence);  in dma_fence_chain_release()
206 	dma_fence_put(chain->fence);  in dma_fence_chain_release()
207 	dma_fence_free(fence);  in dma_fence_chain_release()
232 			  struct dma_fence *fence,  in dma_fence_chain_init()  argument
240 	chain->fence = fence;  in dma_fence_chain_init()