https://github.com/torvalds/linux
Raw File
Tip revision: 6efb943b8616ec53a5e444193dccf1af9ad627b5 authored by Linus Torvalds on 09 May 2021, 21:17:44 UTC
Linux 5.13-rc1
Tip revision: 6efb943
drm_gem_ttm_helper.h
/* SPDX-License-Identifier: GPL-2.0-or-later */

#ifndef DRM_GEM_TTM_HELPER_H
#define DRM_GEM_TTM_HELPER_H

#include <linux/kernel.h>

#include <drm/drm_gem.h>
#include <drm/drm_device.h>
#include <drm/ttm/ttm_bo_api.h>
#include <drm/ttm/ttm_bo_driver.h>

struct dma_buf_map;

#define drm_gem_ttm_of_gem(gem_obj) \
	container_of(gem_obj, struct ttm_buffer_object, base)

void drm_gem_ttm_print_info(struct drm_printer *p, unsigned int indent,
			    const struct drm_gem_object *gem);
int drm_gem_ttm_vmap(struct drm_gem_object *gem,
		     struct dma_buf_map *map);
void drm_gem_ttm_vunmap(struct drm_gem_object *gem,
			struct dma_buf_map *map);
int drm_gem_ttm_mmap(struct drm_gem_object *gem,
		     struct vm_area_struct *vma);

#endif
back to top