1/*
 2 * SPDX-License-Identifier: MIT
 3 *
 4 * Copyright © 2014-2018 Intel Corporation
 5 */
 6
 7#ifndef INTEL_ENGINE_POOL_H
 8#define INTEL_ENGINE_POOL_H
 9
10#include "intel_engine_pool_types.h"
11#include "i915_active.h"
12#include "i915_request.h"
13
14struct intel_engine_pool_node *
15intel_engine_pool_get(struct intel_engine_pool *pool, size_t size);
16
17static inline int
18intel_engine_pool_mark_active(struct intel_engine_pool_node *node,
19			      struct i915_request *rq)
20{
21	return i915_active_ref(&node->active, rq->timeline, rq);
22}
23
24static inline void
25intel_engine_pool_put(struct intel_engine_pool_node *node)
26{
27	i915_active_release(&node->active);
28}
29
30void intel_engine_pool_init(struct intel_engine_pool *pool);
31void intel_engine_pool_park(struct intel_engine_pool *pool);
32void intel_engine_pool_fini(struct intel_engine_pool *pool);
33
34#endif /* INTEL_ENGINE_POOL_H */