if (page_map->real == NULL) {
return -ENOMEM;
}
- SetPageReserved(virt_to_page(page_map->real));
- global_cache_flush();
- page_map->remapped = ioremap_nocache(virt_to_gart(page_map->real),
- PAGE_SIZE);
- if (page_map->remapped == NULL) {
- ClearPageReserved(virt_to_page(page_map->real));
- free_page((unsigned long) page_map->real);
- page_map->real = NULL;
- return -ENOMEM;
- }
- global_cache_flush();
+
+ set_memory_uc((unsigned long)page_map->real, 1);
+ page_map->remapped = page_map->real;
for (i = 0; i < PAGE_SIZE / sizeof(unsigned long); i++)
writel(agp_bridge->scratch_page, page_map->remapped+i);
+ /* Red Pen: Everyone else does pci posting flush here */
return 0;
}
static void serverworks_free_page_map(struct serverworks_page_map *page_map)
{
- iounmap(page_map->remapped);
- ClearPageReserved(virt_to_page(page_map->real));
+ set_memory_wb((unsigned long)page_map->real, 1);
free_page((unsigned long) page_map->real);
}
j++;
}
- if (mem->is_flushed == FALSE) {
+ if (!mem->is_flushed) {
global_cache_flush();
- mem->is_flushed = TRUE;
+ mem->is_flushed = true;
}
for (i = 0, j = pg_start; i < mem->page_count; i++, j++) {
bridge->capndx + PCI_AGP_COMMAND,
command);
- agp_device_command(command, 0);
+ agp_device_command(command, false);
}
static const struct agp_bridge_driver sworks_driver = {