namedb.h

Go to the documentation of this file.

#ifndef __NOUVEAU_NAMEDB_H__
#define __NOUVEAU_NAMEDB_H__

#include <core/parent.h>

struct nouveau_handle;

struct nouveau_namedb {
    struct nouveau_parent base;
    rwlock_t lock;
    struct list_head list;
};

static inline struct nouveau_namedb *
nv_namedb(void *obj)
{
#if CONFIG_NOUVEAU_DEBUG >= NV_DBG_PARANOIA
    if (unlikely(!nv_iclass(obj, NV_NAMEDB_CLASS)))
        nv_assert("BAD CAST -> NvNameDB, %08x", nv_hclass(obj));
#endif
    return obj;
}

#define nouveau_namedb_create(p,e,c,v,s,m,d)                                   \
    nouveau_namedb_create_((p), (e), (c), (v), (s), (m),                   \
                   sizeof(**d), (void **)d)
#define nouveau_namedb_init(p)                                                 \
    nouveau_parent_init(&(p)->base)
#define nouveau_namedb_fini(p,s)                                               \
    nouveau_parent_fini(&(p)->base, (s))
#define nouveau_namedb_destroy(p)                                              \
    nouveau_parent_destroy(&(p)->base)

int  nouveau_namedb_create_(struct nouveau_object *, struct nouveau_object *,
                struct nouveau_oclass *, u32 pclass,
                struct nouveau_oclass *, u32 engcls,
                int size, void **);

int  _nouveau_namedb_ctor(struct nouveau_object *, struct nouveau_object *,
              struct nouveau_oclass *, void *, u32,
              struct nouveau_object **);
#define _nouveau_namedb_dtor _nouveau_parent_dtor
#define _nouveau_namedb_init _nouveau_parent_init
#define _nouveau_namedb_fini _nouveau_parent_fini

int  nouveau_namedb_insert(struct nouveau_namedb *, u32 name,
               struct nouveau_object *, struct nouveau_handle *);
void nouveau_namedb_remove(struct nouveau_handle *);

struct nouveau_handle *nouveau_namedb_get(struct nouveau_namedb *, u32);
struct nouveau_handle *nouveau_namedb_get_class(struct nouveau_namedb *, u16);
struct nouveau_handle *nouveau_namedb_get_vinst(struct nouveau_namedb *, u64);
struct nouveau_handle *nouveau_namedb_get_cinst(struct nouveau_namedb *, u32);
void nouveau_namedb_put(struct nouveau_handle *);

#endif