if (!device_is_registered(dev))
return -ENOENT;
- if (dev->iommu_group) {
+ if (device_iommu_mapped(dev)) {
pr_debug("%s: Skipping device %s with iommu group %d\n",
__func__, dev_name(dev),
iommu_group_id(dev->iommu_group));
* and we needn't detach them from the associated
* IOMMU groups
*/
- if (!dev->iommu_group) {
+ if (!device_iommu_mapped(dev)) {
pr_debug("iommu_tce: skipping device %s with no tbl\n",
dev_name(dev));
return;
case BUS_NOTIFY_ADD_DEVICE:
return iommu_add_device(dev);
case BUS_NOTIFY_DEL_DEVICE:
- if (dev->iommu_group)
+ if (device_iommu_mapped(dev))
iommu_del_device(dev);
return 0;
default: