1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef __NOUVEAU_TTM_H__
3 #define __NOUVEAU_TTM_H__
5 static inline struct nouveau_drm
*
6 nouveau_bdev(struct ttm_bo_device
*bd
)
8 return container_of(bd
, struct nouveau_drm
, ttm
.bdev
);
11 extern const struct ttm_mem_type_manager_func nouveau_vram_manager
;
12 extern const struct ttm_mem_type_manager_func nouveau_gart_manager
;
13 extern const struct ttm_mem_type_manager_func nv04_gart_manager
;
15 struct ttm_tt
*nouveau_sgdma_create_ttm(struct ttm_bo_device
*,
16 unsigned long size
, u32 page_flags
,
17 struct page
*dummy_read_page
);
19 int nouveau_ttm_init(struct nouveau_drm
*drm
);
20 void nouveau_ttm_fini(struct nouveau_drm
*drm
);
21 int nouveau_ttm_mmap(struct file
*, struct vm_area_struct
*);
23 int nouveau_ttm_global_init(struct nouveau_drm
*);
24 void nouveau_ttm_global_release(struct nouveau_drm
*);