1#ifndef __NOUVEAU_TTM_H__
2#define __NOUVEAU_TTM_H__
3
4static inline struct nouveau_drm *
5nouveau_bdev(struct ttm_bo_device *bd)
6{
7 return container_of(bd, struct nouveau_drm, ttm.bdev);
8}
9
10extern const struct ttm_mem_type_manager_func nouveau_vram_manager;
11extern const struct ttm_mem_type_manager_func nouveau_gart_manager;
12extern const struct ttm_mem_type_manager_func nv04_gart_manager;
13
14struct ttm_tt *nouveau_sgdma_create_ttm(struct ttm_bo_device *,
15 unsigned long size, u32 page_flags,
16 struct page *dummy_read_page);
17
18int nouveau_ttm_init(struct nouveau_drm *drm);
19void nouveau_ttm_fini(struct nouveau_drm *drm);
20#ifdef __NetBSD__
21int nouveau_ttm_mmap_object(struct drm_device *, off_t, size_t, vm_prot_t,
22 struct uvm_object **, voff_t *, struct file *);
23#else
24int nouveau_ttm_mmap(struct file *, struct vm_area_struct *);
25#endif
26
27int nouveau_ttm_global_init(struct nouveau_drm *);
28void nouveau_ttm_global_release(struct nouveau_drm *);
29
30#endif
31