src/gallium/drivers/nouveau/nouveau_mm.h

   1 #ifndef __NOUVEAU_MM_H__
   2 #define __NOUVEAU_MM_H__
   3
   4 union nouveau_bo_config;
   5 struct nouveau_mman;
   6
   7 /* Since a resource can be migrated, we need to decouple allocations from
   8  * them. This struct is linked with fences for delayed freeing of allocs.
   9  */
  10 struct nouveau_mm_allocation {
  11    struct nouveau_mm_allocation *next;
  12    void *priv;
  13    uint32_t offset;
  14 };
  15
  16 extern struct nouveau_mman *
  17 nouveau_mm_create(struct nouveau_device *, uint32_t domain,
  18                   union nouveau_bo_config *);
  19
  20 extern void
  21 nouveau_mm_destroy(struct nouveau_mman *);
  22
  23 extern struct nouveau_mm_allocation *
  24 nouveau_mm_allocate(struct nouveau_mman *, uint32_t size,
  25                     struct nouveau_bo **, uint32_t *offset);
  26
  27 extern void
  28 nouveau_mm_free(struct nouveau_mm_allocation *);
  29
  30 extern void
  31 nouveau_mm_free_work(void *);
  32
  33 #endif // __NOUVEAU_MM_H__