This did not work because devices are not put into the
pt_domain. Fix this.
Cc: stable@vger.kernel.org
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
+ /*
+ * dev_data is still NULL and
+ * got initialized in iommu_init_device
+ */
+ dev_data = get_dev_data(dev);
+
+ if (iommu_pass_through || dev_data->iommu_v2) {
+ dev_data->passthrough = true;
+ attach_device(dev, pt_domain);
+ break;
+ }
+
domain = domain_for_device(dev);
/* allocate a protection domain if a device is added */
domain = domain_for_device(dev);
/* allocate a protection domain if a device is added */
dev_data = get_dev_data(dev);
dev_data = get_dev_data(dev);
- if (!dev_data->passthrough)
- dev->archdata.dma_ops = &amd_iommu_dma_ops;
- else
- dev->archdata.dma_ops = &nommu_dma_ops;
+ dev->archdata.dma_ops = &amd_iommu_dma_ops;
break;
case BUS_NOTIFY_DEL_DEVICE:
break;
case BUS_NOTIFY_DEL_DEVICE: