/* SPDX-License-Identifier: MIT * Copyright 2021 Advanced Micro Devices, Inc. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. * */ #ifndef __AMDGPU_VRAM_MGR_H__ #define __AMDGPU_VRAM_MGR_H__ #include <drm/drm_buddy.h> struct amdgpu_vram_mgr { … }; struct amdgpu_vram_mgr_resource { … }; static inline u64 amdgpu_vram_mgr_block_start(struct drm_buddy_block *block) { … } static inline u64 amdgpu_vram_mgr_block_size(struct drm_buddy_block *block) { … } static inline bool amdgpu_vram_mgr_is_cleared(struct drm_buddy_block *block) { … } static inline struct amdgpu_vram_mgr_resource * to_amdgpu_vram_mgr_resource(struct ttm_resource *res) { … } static inline void amdgpu_vram_mgr_set_cleared(struct ttm_resource *res) { … } #endif
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