}
EXPORT_SYMBOL(dma_resv_fini);
+static inline struct dma_fence *
+dma_resv_excl_fence(struct dma_resv *obj)
+{
+ return rcu_dereference_check(obj->fence_excl, dma_resv_held(obj));
+}
+
static inline struct dma_resv_list *dma_resv_shared_list(struct dma_resv *obj)
{
return rcu_dereference_check(obj->fence, dma_resv_held(obj));
ww_mutex_unlock(&obj->lock);
}
-/**
- * dma_resv_excl_fence - return the object's exclusive fence
- * @obj: the reservation object
- *
- * Returns the exclusive fence (if any). Caller must either hold the objects
- * through dma_resv_lock() or the RCU read side lock through rcu_read_lock(),
- * or one of the variants of each
- *
- * RETURNS
- * The exclusive fence or NULL
- */
-static inline struct dma_fence *
-dma_resv_excl_fence(struct dma_resv *obj)
-{
- return rcu_dereference_check(obj->fence_excl, dma_resv_held(obj));
-}
-
void dma_resv_init(struct dma_resv *obj);
void dma_resv_fini(struct dma_resv *obj);
int dma_resv_reserve_shared(struct dma_resv *obj, unsigned int num_fences);