C++ (Cpp) ttm_mem_io_free Examples

Example #1

File: ttm_bo_util.c Project: iHaD/DragonFlyBSD

void ttm_mem_io_free_vm(struct ttm_buffer_object *bo)
{
	struct ttm_mem_reg *mem = &bo->mem;

	if (mem->bus.io_reserved_vm) {
		mem->bus.io_reserved_vm = false;
		list_del_init(&bo->io_reserve_lru);
		ttm_mem_io_free(bo->bdev, mem);
	}
}

Example #2

File: ttm_bo.c Project: kvaneesh/linux-kvm

void ttm_bo_unmap_virtual(struct ttm_buffer_object *bo)
{
	struct ttm_bo_device *bdev = bo->bdev;
	loff_t offset = (loff_t) bo->addr_space_offset;
	loff_t holelen = ((loff_t) bo->mem.num_pages) << PAGE_SHIFT;

	if (!bdev->dev_mapping)
		return;
	unmap_mapping_range(bdev->dev_mapping, offset, holelen, 1);
	ttm_mem_io_free(bdev, &bo->mem);
}