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 #ifdef __NetBSD__ 21 int nouveau_ttm_mmap_object(struct drm_device *, off_t, size_t, vm_prot_t, 22 struct uvm_object **, voff_t *, struct file *); 23 #else 24 int nouveau_ttm_mmap(struct file *, struct vm_area_struct *); 25 #endif 26 27 int nouveau_ttm_global_init(struct nouveau_drm *); 28 void nouveau_ttm_global_release(struct nouveau_drm *); 29 30 #endif 31