void r300_hiz_alloc_block(struct r300_context *r300, struct r300_surface *surf);
void r300_zmask_alloc_block(struct r300_context *r300, struct r300_surface *surf, int compress);
-void r300_hyperz_init_mm(struct r300_context *r300);
+boolean r300_hyperz_init_mm(struct r300_context *r300);
void r300_hyperz_destroy_mm(struct r300_context *r300);
#endif