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