udl_gem.c File Reference

#include <drm/drmP.h>
#include "udl_drv.h"
#include <linux/shmem_fs.h>
#include <linux/dma-buf.h>

Go to the source code of this file.

Functions
struct udl_gem_object *	udl_gem_alloc_object (struct drm_device *dev, size_t size)
int	udl_dumb_create (struct drm_file *file, struct drm_device *dev, struct drm_mode_create_dumb *args)
int	udl_dumb_destroy (struct drm_file *file, struct drm_device *dev, uint32_t handle)
int	udl_drm_gem_mmap (struct file *filp, struct vm_area_struct *vma)
int	udl_gem_fault (struct vm_area_struct *vma, struct vm_fault *vmf)
int	udl_gem_init_object (struct drm_gem_object *obj)
int	udl_gem_vmap (struct udl_gem_object *obj)
void	udl_gem_vunmap (struct udl_gem_object *obj)
void	udl_gem_free_object (struct drm_gem_object *gem_obj)
int	udl_gem_mmap (struct drm_file *file, struct drm_device *dev, uint32_t handle, uint64_t *offset)
struct drm_gem_object *	udl_gem_prime_import (struct drm_device *dev, struct dma_buf *dma_buf)

Function Documentation

int udl_drm_gem_mmap	(	struct file *	filp,
		struct vm_area_struct *	vma
	)

Definition at line 75 of file udl_gem.c.

int udl_dumb_create	(	struct drm_file *	file,
		struct drm_device *	dev,
		struct drm_mode_create_dumb *	args
	)

Definition at line 59 of file udl_gem.c.

int udl_dumb_destroy	(	struct drm_file *	file,
		struct drm_device *	dev,
		uint32_t	handle
	)

Definition at line 69 of file udl_gem.c.

struct udl_gem_object* udl_gem_alloc_object ( struct drm_device *  dev, size_t  size  )

read

Definition at line 14 of file udl_gem.c.

int udl_gem_fault	(	struct vm_area_struct *	vma,
		struct vm_fault *	vmf
	)

Definition at line 89 of file udl_gem.c.

void udl_gem_free_object

(

struct drm_gem_object *

gem_obj

)

Definition at line 213 of file udl_gem.c.

int udl_gem_init_object

(

struct drm_gem_object *

obj

)

Definition at line 117 of file udl_gem.c.

int udl_gem_mmap	(	struct drm_file *	file,
		struct drm_device *	dev,
		uint32_t	handle,
		uint64_t *	offset
	)

Definition at line 232 of file udl_gem.c.

struct drm_gem_object* udl_gem_prime_import ( struct drm_device *  dev, struct dma_buf *  dma_buf  )

read

Definition at line 293 of file udl_gem.c.

int udl_gem_vmap

(

struct udl_gem_object *

obj

)

Definition at line 178 of file udl_gem.c.

void udl_gem_vunmap

(

struct udl_gem_object *

obj

)

Definition at line 200 of file udl_gem.c.