135 	struct amdgpu_sync_entry *e;  in amdgpu_sync_add_later()  local
137 	hash_for_each_possible(sync->fences, e, node, f->context) {  in amdgpu_sync_add_later()
138 		if (unlikely(e->fence->context != f->context))  in amdgpu_sync_add_later()
141 		amdgpu_sync_keep_later(&e->fence, f);  in amdgpu_sync_add_later()
144 		e->explicit |= explicit;  in amdgpu_sync_add_later()
161 	struct amdgpu_sync_entry *e;  in amdgpu_sync_fence()  local
172 	e = kmem_cache_alloc(amdgpu_sync_slab, GFP_KERNEL);  in amdgpu_sync_fence()
173 	if (!e)  in amdgpu_sync_fence()
176 	e->explicit = explicit;  in amdgpu_sync_fence()
178 	hash_add(sync->fences, &e->node, f->context);  in amdgpu_sync_fence()
179 	e->fence = dma_fence_get(f);  in amdgpu_sync_fence()
262 	struct amdgpu_sync_entry *e;  in amdgpu_sync_peek_fence()  local
266 	hash_for_each_safe(sync->fences, i, tmp, e, node) {  in amdgpu_sync_peek_fence()
267 		struct dma_fence *f = e->fence;  in amdgpu_sync_peek_fence()
271 			hash_del(&e->node);  in amdgpu_sync_peek_fence()
273 			kmem_cache_free(amdgpu_sync_slab, e);  in amdgpu_sync_peek_fence()
304 	struct amdgpu_sync_entry *e;  in amdgpu_sync_get_fence()  local
308 	hash_for_each_safe(sync->fences, i, tmp, e, node) {  in amdgpu_sync_get_fence()
310 		f = e->fence;  in amdgpu_sync_get_fence()
312 			*explicit = e->explicit;  in amdgpu_sync_get_fence()
314 		hash_del(&e->node);  in amdgpu_sync_get_fence()
315 		kmem_cache_free(amdgpu_sync_slab, e);  in amdgpu_sync_get_fence()
336 	struct amdgpu_sync_entry *e;  in amdgpu_sync_clone()  local
341 	hash_for_each_safe(source->fences, i, tmp, e, node) {  in amdgpu_sync_clone()
342 		f = e->fence;  in amdgpu_sync_clone()
344 			r = amdgpu_sync_fence(NULL, clone, f, e->explicit);  in amdgpu_sync_clone()
348 			hash_del(&e->node);  in amdgpu_sync_clone()
350 			kmem_cache_free(amdgpu_sync_slab, e);  in amdgpu_sync_clone()
362 	struct amdgpu_sync_entry *e;  in amdgpu_sync_wait()  local
366 	hash_for_each_safe(sync->fences, i, tmp, e, node) {  in amdgpu_sync_wait()
367 		r = dma_fence_wait(e->fence, intr);  in amdgpu_sync_wait()
371 		hash_del(&e->node);  in amdgpu_sync_wait()
372 		dma_fence_put(e->fence);  in amdgpu_sync_wait()
373 		kmem_cache_free(amdgpu_sync_slab, e);  in amdgpu_sync_wait()
388 	struct amdgpu_sync_entry *e;  in amdgpu_sync_free()  local
392 	hash_for_each_safe(sync->fences, i, tmp, e, node) {  in amdgpu_sync_free()
393 		hash_del(&e->node);  in amdgpu_sync_free()
394 		dma_fence_put(e->fence);  in amdgpu_sync_free()
395 		kmem_cache_free(amdgpu_sync_slab, e);  in amdgpu_sync_free()