drm_gem_cma_helper.h File Reference

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Data Structures
struct	drm_gem_cma_object

Functions
void	drm_gem_cma_free_object (struct drm_gem_object *gem_obj)
int	drm_gem_cma_dumb_create (struct drm_file *file_priv, struct drm_device *drm, struct drm_mode_create_dumb *args)
int	drm_gem_cma_dumb_map_offset (struct drm_file *file_priv, struct drm_device *drm, uint32_t handle, uint64_t *offset)
int	drm_gem_cma_mmap (struct file *filp, struct vm_area_struct *vma)
int	drm_gem_cma_dumb_destroy (struct drm_file *file_priv, struct drm_device *drm, unsigned int handle)
struct drm_gem_cma_object *	drm_gem_cma_create (struct drm_device *drm, unsigned int size)

Variables
struct vm_operations_struct	drm_gem_cma_vm_ops

Function Documentation

struct drm_gem_cma_object* drm_gem_cma_create ( struct drm_device *  drm, unsigned int  size  )

read

Definition at line 48 of file drm_gem_cma_helper.c.

int drm_gem_cma_dumb_create	(	struct drm_file *	file_priv,
		struct drm_device *	drm,
		struct drm_mode_create_dumb *	args
	)

Definition at line 163 of file drm_gem_cma_helper.c.

int drm_gem_cma_dumb_destroy	(	struct drm_file *	file_priv,
		struct drm_device *	drm,
		unsigned int	handle
	)

Definition at line 246 of file drm_gem_cma_helper.c.

int drm_gem_cma_dumb_map_offset	(	struct drm_file *	file_priv,
		struct drm_device *	drm,
		uint32_t	handle,
		uint64_t *	offset
	)

Definition at line 188 of file drm_gem_cma_helper.c.

void drm_gem_cma_free_object

(

struct drm_gem_object *

gem_obj

)

Definition at line 139 of file drm_gem_cma_helper.c.

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

Definition at line 221 of file drm_gem_cma_helper.c.

Variable Documentation

struct vm_operations_struct drm_gem_cma_vm_ops

Definition at line 212 of file drm_gem_cma_helper.c.