| 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 | |
| 16 | struct intel_gt_buffer_pool { |
| 17 | spinlock_t lock; |
| 18 | struct list_head cache_list[4]; |
| 19 | struct delayed_work work; |
| 20 | }; |
| 21 | |
| 22 | struct 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 |