[linux-block.git] / drivers / gpu / drm / i915 / gem / i915_gem_mman.h

/*
 * SPDX-License-Identifier: MIT
 *
 * Copyright © 2019 Intel Corporation
 */

#ifndef __I915_GEM_MMAN_H__
#define __I915_GEM_MMAN_H__

#include <linux/mm_types.h>
#include <linux/types.h>

struct drm_device;
struct drm_file;
struct drm_i915_gem_object;
struct file;
struct i915_mmap_offset;
struct mutex;

int i915_gem_mmap_gtt_version(void);
int i915_gem_mmap(struct file *filp, struct vm_area_struct *vma);

int i915_gem_dumb_mmap_offset(struct drm_file *file_priv,
			      struct drm_device *dev,
			      u32 handle, u64 *offset);

void __i915_gem_object_release_mmap_gtt(struct drm_i915_gem_object *obj);
void i915_gem_object_release_mmap_gtt(struct drm_i915_gem_object *obj);

void i915_gem_object_runtime_pm_release_mmap_offset(struct drm_i915_gem_object *obj);
void i915_gem_object_release_mmap_offset(struct drm_i915_gem_object *obj);
int i915_gem_fb_mmap(struct drm_i915_gem_object *obj, struct vm_area_struct *vma);
#endif
Commit	Line	Data
cc662126 AJ	1	/*
	2	* SPDX-License-Identifier: MIT
	3	*
	4	* Copyright © 2019 Intel Corporation
	5	*/
	6
	7	#ifndef __I915_GEM_MMAN_H__
	8	#define __I915_GEM_MMAN_H__
	9
	10	#include <linux/mm_types.h>
	11	#include <linux/types.h>
	12
	13	struct drm_device;
	14	struct drm_file;
	15	struct drm_i915_gem_object;
	16	struct file;
	17	struct i915_mmap_offset;
	18	struct mutex;
	19
	20	int i915_gem_mmap_gtt_version(void);
	21	int i915_gem_mmap(struct file filp, struct vm_area_struct vma);
	22
	23	int i915_gem_dumb_mmap_offset(struct drm_file *file_priv,
	24	struct drm_device *dev,
	25	u32 handle, u64 *offset);
	26
cb2baf42 CW	27	void __i915_gem_object_release_mmap_gtt(struct drm_i915_gem_object *obj);
	28	void i915_gem_object_release_mmap_gtt(struct drm_i915_gem_object *obj);
	29
ad74457a	30	void i915_gem_object_runtime_pm_release_mmap_offset(struct drm_i915_gem_object *obj);
cc662126	31	void i915_gem_object_release_mmap_offset(struct drm_i915_gem_object *obj);
eaee1c08	32	int i915_gem_fb_mmap(struct drm_i915_gem_object obj, struct vm_area_struct vma);
cc662126	33	#endif