/* VRAM init */
drm->gem.vram_available = drm->device.info.ram_user;
+ arch_io_reserve_memtype_wc(device->func->resource_addr(device, 1),
+ device->func->resource_size(device, 1));
+
ret = ttm_bo_init_mm(&drm->ttm.bdev, TTM_PL_VRAM,
drm->gem.vram_available >> PAGE_SHIFT);
if (ret) {
void
nouveau_ttm_fini(struct nouveau_drm *drm)
{
+ struct nvkm_device *device = nvxx_device(&drm->device);
+
ttm_bo_clean_mm(&drm->ttm.bdev, TTM_PL_VRAM);
ttm_bo_clean_mm(&drm->ttm.bdev, TTM_PL_TT);
arch_phys_wc_del(drm->ttm.mtrr);
drm->ttm.mtrr = 0;
+ arch_io_free_memtype_wc(device->func->resource_addr(device, 1),
+ device->func->resource_size(device, 1));
+
}