Lines Matching defs:page_map
55 static int ati_create_page_map(struct ati_page_map *page_map)
59 page_map->real = (unsigned long *) __get_free_page(GFP_KERNEL);
60 if (page_map->real == NULL)
63 set_memory_uc((unsigned long)page_map->real, 1);
64 err = map_page_into_agp(virt_to_page(page_map->real));
65 page_map->remapped = page_map->real;
68 writel(agp_bridge->scratch_page, page_map->remapped+i);
69 readl(page_map->remapped+i); /* PCI Posting. */
76 static void ati_free_page_map(struct ati_page_map *page_map)
78 unmap_page_from_agp(virt_to_page(page_map->real));
79 set_memory_wb((unsigned long)page_map->real, 1);
80 free_page((unsigned long) page_map->real);