12 static bool dma_fence_chain_enable_signaling(struct dma_fence *fence);
21 static struct dma_fence *dma_fence_chain_get_prev(struct dma_fence_chain *chain)  in dma_fence_chain_get_prev()
23 	struct dma_fence *prev;  in dma_fence_chain_get_prev()
39 struct dma_fence *dma_fence_chain_walk(struct dma_fence *fence)  in dma_fence_chain_walk()
42 	struct dma_fence *prev, *replacement, *tmp;  in dma_fence_chain_walk()
65 		tmp = cmpxchg((struct dma_fence __force **)&chain->prev,  in dma_fence_chain_walk()
90 int dma_fence_chain_find_seqno(struct dma_fence **pfence, uint64_t seqno)  in dma_fence_chain_find_seqno()
112 static const char *dma_fence_chain_get_driver_name(struct dma_fence *fence)  in dma_fence_chain_get_driver_name()
117 static const char *dma_fence_chain_get_timeline_name(struct dma_fence *fence)  in dma_fence_chain_get_timeline_name()
135 static void dma_fence_chain_cb(struct dma_fence *f, struct dma_fence_cb *cb)  in dma_fence_chain_cb()
144 static bool dma_fence_chain_enable_signaling(struct dma_fence *fence)  in dma_fence_chain_enable_signaling()
151 		struct dma_fence *f = chain ? chain->fence : fence;  in dma_fence_chain_enable_signaling()
164 static bool dma_fence_chain_signaled(struct dma_fence *fence)  in dma_fence_chain_signaled()
168 		struct dma_fence *f = chain ? chain->fence : fence;  in dma_fence_chain_signaled()
179 static void dma_fence_chain_release(struct dma_fence *fence)  in dma_fence_chain_release()
182 	struct dma_fence *prev;  in dma_fence_chain_release()
231 			  struct dma_fence *prev,  in dma_fence_chain_init()
232 			  struct dma_fence *fence,  in dma_fence_chain_init()