linux/include/drm/drm_gem_ttm_helper.h
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   1/* SPDX-License-Identifier: GPL-2.0-or-later */
   2
   3#ifndef DRM_GEM_TTM_HELPER_H
   4#define DRM_GEM_TTM_HELPER_H
   5
   6#include <linux/kernel.h>
   7
   8#include <drm/drm_gem.h>
   9#include <drm/drm_device.h>
  10#include <drm/ttm/ttm_bo_api.h>
  11#include <drm/ttm/ttm_bo_driver.h>
  12
  13struct dma_buf_map;
  14
  15#define drm_gem_ttm_of_gem(gem_obj) \
  16        container_of(gem_obj, struct ttm_buffer_object, base)
  17
  18void drm_gem_ttm_print_info(struct drm_printer *p, unsigned int indent,
  19                            const struct drm_gem_object *gem);
  20int drm_gem_ttm_vmap(struct drm_gem_object *gem,
  21                     struct dma_buf_map *map);
  22void drm_gem_ttm_vunmap(struct drm_gem_object *gem,
  23                        struct dma_buf_map *map);
  24int drm_gem_ttm_mmap(struct drm_gem_object *gem,
  25                     struct vm_area_struct *vma);
  26
  27#endif
  28