/* SPDX-License-Identifier: MIT */ /* * Copyright © 2014-2018 Intel Corporation */ #ifndef INTEL_GT_BUFFER_POOL_H #define INTEL_GT_BUFFER_POOL_H #include <linux/types.h> #include "i915_active.h" #include "intel_gt_buffer_pool_types.h" struct intel_gt; struct i915_request; struct intel_gt_buffer_pool_node * intel_gt_get_buffer_pool(struct intel_gt *gt, size_t size, enum i915_map_type type); void intel_gt_buffer_pool_mark_used(struct intel_gt_buffer_pool_node *node); static inline int intel_gt_buffer_pool_mark_active(struct intel_gt_buffer_pool_node *node, struct i915_request *rq) { /* did we call mark_used? */ GEM_WARN_ON(!node->pinned); return i915_active_add_request(&node->active, rq); } static inline void intel_gt_buffer_pool_put(struct intel_gt_buffer_pool_node *node) { i915_active_release(&node->active); } void intel_gt_init_buffer_pool(struct intel_gt *gt); void intel_gt_flush_buffer_pool(struct intel_gt *gt); void intel_gt_fini_buffer_pool(struct intel_gt *gt); #endif /* INTEL_GT_BUFFER_POOL_H */