drivers/gpu/drm/nouveau/nouveau_ttm.h

   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