drivers/gpu/drm/nouveau/core/include/core/client.h

   1 #ifndef __NOUVEAU_CLIENT_H__
   2 #define __NOUVEAU_CLIENT_H__
   3
   4 #include <core/namedb.h>
   5
   6 struct nouveau_client {
   7         struct nouveau_namedb base;
   8         struct nouveau_handle *root;
   9         struct nouveau_object *device;
  10         char name[32];
  11         u32 debug;
  12         struct nouveau_vm *vm;
  13 };
  14
  15 static inline struct nouveau_client *
  16 nv_client(void *obj)
  17 {
  18 #if CONFIG_NOUVEAU_DEBUG >= NV_DBG_PARANOIA
  19         if (unlikely(!nv_iclass(obj, NV_CLIENT_CLASS)))
  20                 nv_assert("BAD CAST -> NvClient, %08x", nv_hclass(obj));
  21 #endif
  22         return obj;
  23 }
  24
  25 static inline struct nouveau_client *
  26 nouveau_client(void *obj)
  27 {
  28         struct nouveau_object *client = nv_object(obj);
  29         while (client && !(nv_iclass(client, NV_CLIENT_CLASS)))
  30                 client = client->parent;
  31         return (void *)client;
  32 }
  33
  34 #define nouveau_client_create(n,c,oc,od,d)                                     \
  35         nouveau_client_create_((n), (c), (oc), (od), sizeof(**d), (void **)d)
  36
  37 int  nouveau_client_create_(const char *name, u64 device, const char *cfg,
  38                             const char *dbg, int, void **);
  39 #define nouveau_client_destroy(p)                                              \
  40         nouveau_namedb_destroy(&(p)->base)
  41
  42 int  nouveau_client_init(struct nouveau_client *);
  43 int  nouveau_client_fini(struct nouveau_client *, bool suspend);
  44 const char *nouveau_client_name(void *obj);
  45
  46 #endif