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#ifndef __NOUVEAU_MM_H__
#define __NOUVEAU_MM_H__
struct nouveau_mm_node {
struct list_head nl_entry;
struct list_head fl_entry;
struct list_head rl_entry;
u8 type;
u32 offset;
u32 length;
};
struct nouveau_mm {
struct list_head nodes;
struct list_head free;
struct mutex mutex;
u32 block_size;
int heap_nodes;
};
static inline bool
nouveau_mm_initialised(struct nouveau_mm *mm)
{
return mm->block_size != 0;
}
int nouveau_mm_init(struct nouveau_mm *, u32 offset, u32 length, u32 block);
int nouveau_mm_fini(struct nouveau_mm *);
int nouveau_mm_head(struct nouveau_mm *, u8 type, u32 size_max, u32 size_min,
u32 align, struct nouveau_mm_node **);
int nouveau_mm_tail(struct nouveau_mm *, u8 type, u32 size_max, u32 size_min,
u32 align, struct nouveau_mm_node **);
void nouveau_mm_free(struct nouveau_mm *, struct nouveau_mm_node **);
#endif
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