1/* SPDX-License-Identifier: MIT */
2/*
3 * Copyright �� 2014-2018 Intel Corporation
4 */
5
6#ifndef INTEL_GT_BUFFER_POOL_TYPES_H
7#define INTEL_GT_BUFFER_POOL_TYPES_H
8
9#include <linux/list.h>
10#include <linux/spinlock.h>
11#include <linux/workqueue.h>
12
13#include "gem/i915_gem_object_types.h"
14#include "i915_active_types.h"
15
16struct intel_gt_buffer_pool {
17	spinlock_t lock;
18	struct list_head cache_list[4];
19	struct delayed_work work;
20};
21
22struct intel_gt_buffer_pool_node {
23	struct i915_active active;
24	struct drm_i915_gem_object *obj;
25	struct list_head link;
26	union {
27		struct intel_gt_buffer_pool *pool;
28		struct intel_gt_buffer_pool_node *free;
29		struct rcu_head rcu;
30	};
31	unsigned long age;
32	enum i915_map_type type;
33	u32 pinned;
34};
35
36#endif /* INTEL_GT_BUFFER_POOL_TYPES_H */
37