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1/* SPDX-License-Identifier: MIT */2#ifndef __NOUVEAU_TTM_H__3#define __NOUVEAU_TTM_H__4 5static inline struct nouveau_drm *6nouveau_bdev(struct ttm_device *bd)7{8 return container_of(bd, struct nouveau_drm, ttm.bdev);9}10 11extern const struct ttm_resource_manager_func nouveau_vram_manager;12extern const struct ttm_resource_manager_func nouveau_gart_manager;13extern const struct ttm_resource_manager_func nv04_gart_manager;14 15struct ttm_tt *nouveau_sgdma_create_ttm(struct ttm_buffer_object *bo,16 u32 page_flags);17 18int nouveau_ttm_init(struct nouveau_drm *drm);19void nouveau_ttm_fini(struct nouveau_drm *drm);20 21int nouveau_ttm_global_init(struct nouveau_drm *);22void nouveau_ttm_global_release(struct nouveau_drm *);23 24int nouveau_sgdma_bind(struct ttm_device *bdev, struct ttm_tt *ttm, struct ttm_resource *reg);25void nouveau_sgdma_unbind(struct ttm_device *bdev, struct ttm_tt *ttm);26void nouveau_sgdma_destroy(struct ttm_device *bdev, struct ttm_tt *ttm);27#endif28