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kernel/linux-rt-4.4.41/drivers/gpu/drm/nouveau/nouveau_ttm.h 807 Bytes
5113f6f70   김현기   kernel add
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  #ifndef __NOUVEAU_TTM_H__
  #define __NOUVEAU_TTM_H__
  
  static inline struct nouveau_drm *
  nouveau_bdev(struct ttm_bo_device *bd)
  {
  	return container_of(bd, struct nouveau_drm, ttm.bdev);
  }
  
  extern const struct ttm_mem_type_manager_func nouveau_vram_manager;
  extern const struct ttm_mem_type_manager_func nouveau_gart_manager;
  extern const struct ttm_mem_type_manager_func nv04_gart_manager;
  
  struct ttm_tt *nouveau_sgdma_create_ttm(struct ttm_bo_device *,
  					unsigned long size, u32 page_flags,
  					struct page *dummy_read_page);
  
  int  nouveau_ttm_init(struct nouveau_drm *drm);
  void nouveau_ttm_fini(struct nouveau_drm *drm);
  int  nouveau_ttm_mmap(struct file *, struct vm_area_struct *);
  
  int  nouveau_ttm_global_init(struct nouveau_drm *);
  void nouveau_ttm_global_release(struct nouveau_drm *);
  
  #endif