drm_pagemap_util.h File Reference

#include <linux/list.h>
#include <linux/mutex.h>

Include dependency graph for drm_pagemap_util.h:

Go to the source code of this file.

Classes
struct	drm_pagemap_owner_list

Macros
#define	DRM_PAGEMAP_OWNER_LIST_DEFINE(_name)

Functions
void	drm_pagemap_shrinker_add (struct drm_pagemap *dpagemap)
int	drm_pagemap_cache_lock_lookup (struct drm_pagemap_cache *cache)
void	drm_pagemap_cache_unlock_lookup (struct drm_pagemap_cache *cache)
struct drm_pagemap_shrinker *	drm_pagemap_shrinker_create_devm (struct drm_device *drm)
struct drm_pagemap_cache *	drm_pagemap_cache_create_devm (struct drm_pagemap_shrinker *shrinker)
struct drm_pagemap *	drm_pagemap_get_from_cache (struct drm_pagemap_cache *cache)
void	drm_pagemap_cache_set_pagemap (struct drm_pagemap_cache *cache, struct drm_pagemap *dpagemap)
struct drm_pagemap *	drm_pagemap_get_from_cache_if_active (struct drm_pagemap_cache *cache)
void	drm_pagemap_release_owner (struct drm_pagemap_peer *peer)
int	drm_pagemap_acquire_owner (struct drm_pagemap_peer *peer, struct drm_pagemap_owner_list *owner_list, bool(*has_interconnect)(struct drm_pagemap_peer *peer1, struct drm_pagemap_peer *peer2))

Macro Definition Documentation

DRM_PAGEMAP_OWNER_LIST_DEFINE

#define DRM_PAGEMAP_OWNER_LIST_DEFINE

(

_name

)

Value:

    struct drm_pagemap_owner_list _name = { \
      .lock = __MUTEX_INITIALIZER((_name).lock),    \
      .peers = LIST_HEAD_INIT((_name).peers) }

Function Documentation

drm_pagemap_acquire_owner()

int drm_pagemap_acquire_owner	(	struct drm_pagemap_peer *	peer,
		struct drm_pagemap_owner_list *	owner_list,
		bool(*)(struct drm_pagemap_peer *peer1, struct drm_pagemap_peer *peer2)	has_interconnect
	)

drm_pagemap_cache_create_devm()

struct drm_pagemap_cache * drm_pagemap_cache_create_devm

(

struct drm_pagemap_shrinker *

shrinker

)

drm_pagemap_cache_lock_lookup()

int drm_pagemap_cache_lock_lookup

(

struct drm_pagemap_cache *

cache

)

drm_pagemap_cache_set_pagemap()

void drm_pagemap_cache_set_pagemap	(	struct drm_pagemap_cache *	cache,
		struct drm_pagemap *	dpagemap
	)

drm_pagemap_cache_unlock_lookup()

void drm_pagemap_cache_unlock_lookup

(

struct drm_pagemap_cache *

cache

)

drm_pagemap_get_from_cache()

struct drm_pagemap * drm_pagemap_get_from_cache

(

struct drm_pagemap_cache *

cache

)

drm_pagemap_get_from_cache_if_active()

struct drm_pagemap * drm_pagemap_get_from_cache_if_active

(

struct drm_pagemap_cache *

cache

)

drm_pagemap_release_owner()

void drm_pagemap_release_owner

(

struct drm_pagemap_peer *

peer

)

drm_pagemap_shrinker_add()

void drm_pagemap_shrinker_add

(

struct drm_pagemap *

dpagemap

)

drm_pagemap_shrinker_create_devm()

struct drm_pagemap_shrinker * drm_pagemap_shrinker_create_devm

(

struct drm_device *

drm

)