-typedef struct _XGI_OH {
- struct _XGI_OH *poh_next;
- struct _XGI_OH *poh_prev;
- unsigned long offset;
- unsigned long size;
-} XGI_OH;
-
-typedef struct _XGI_OHALLOC {
- struct _XGI_OHALLOC *poha_next;
- XGI_OH aoh[1];
-} XGI_OHALLOC;
-
-typedef struct _XGI_HEAP {
- XGI_OH oh_free;
- XGI_OH oh_used;
- XGI_OH *poh_freelist;
- XGI_OHALLOC *poha_chain;
- unsigned long max_freesize;
-} XGI_HEAP;
-
-static unsigned long XGIfb_hwcursor_vbase;
-
-static unsigned long XGIfb_heap_start;
-static unsigned long XGIfb_heap_end;
-static unsigned long XGIfb_heap_size;
-static XGI_HEAP XGIfb_heap;
-