summaryrefslogtreecommitdiff
path: root/drivers/s390/crypto/vfio_ap_ops.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/s390/crypto/vfio_ap_ops.c')
-rw-r--r--drivers/s390/crypto/vfio_ap_ops.c32
1 files changed, 13 insertions, 19 deletions
diff --git a/drivers/s390/crypto/vfio_ap_ops.c b/drivers/s390/crypto/vfio_ap_ops.c
index 6e08d04b605d..e8914024f5b1 100644
--- a/drivers/s390/crypto/vfio_ap_ops.c
+++ b/drivers/s390/crypto/vfio_ap_ops.c
@@ -124,8 +124,7 @@ static void vfio_ap_free_aqic_resources(struct vfio_ap_queue *q)
q->saved_isc = VFIO_AP_ISC_INVALID;
}
if (q->saved_pfn && !WARN_ON(!q->matrix_mdev)) {
- vfio_unpin_pages(mdev_dev(q->matrix_mdev->mdev),
- &q->saved_pfn, 1);
+ vfio_unpin_pages(&q->matrix_mdev->vdev, &q->saved_pfn, 1);
q->saved_pfn = 0;
}
}
@@ -258,7 +257,7 @@ static struct ap_queue_status vfio_ap_irq_enable(struct vfio_ap_queue *q,
return status;
}
- ret = vfio_pin_pages(mdev_dev(q->matrix_mdev->mdev), &g_pfn, 1,
+ ret = vfio_pin_pages(&q->matrix_mdev->vdev, &g_pfn, 1,
IOMMU_READ | IOMMU_WRITE, &h_pfn);
switch (ret) {
case 1:
@@ -301,7 +300,7 @@ static struct ap_queue_status vfio_ap_irq_enable(struct vfio_ap_queue *q,
break;
case AP_RESPONSE_OTHERWISE_CHANGED:
/* We could not modify IRQ setings: clear new configuration */
- vfio_unpin_pages(mdev_dev(q->matrix_mdev->mdev), &g_pfn, 1);
+ vfio_unpin_pages(&q->matrix_mdev->vdev, &g_pfn, 1);
kvm_s390_gisc_unregister(kvm, isc);
break;
default:
@@ -1250,7 +1249,7 @@ static int vfio_ap_mdev_iommu_notifier(struct notifier_block *nb,
struct vfio_iommu_type1_dma_unmap *unmap = data;
unsigned long g_pfn = unmap->iova >> PAGE_SHIFT;
- vfio_unpin_pages(mdev_dev(matrix_mdev->mdev), &g_pfn, 1);
+ vfio_unpin_pages(&matrix_mdev->vdev, &g_pfn, 1);
return NOTIFY_OK;
}
@@ -1406,21 +1405,21 @@ static int vfio_ap_mdev_open_device(struct vfio_device *vdev)
matrix_mdev->group_notifier.notifier_call = vfio_ap_mdev_group_notifier;
events = VFIO_GROUP_NOTIFY_SET_KVM;
- ret = vfio_register_notifier(vdev->dev, VFIO_GROUP_NOTIFY,
- &events, &matrix_mdev->group_notifier);
+ ret = vfio_register_notifier(vdev, VFIO_GROUP_NOTIFY, &events,
+ &matrix_mdev->group_notifier);
if (ret)
return ret;
matrix_mdev->iommu_notifier.notifier_call = vfio_ap_mdev_iommu_notifier;
events = VFIO_IOMMU_NOTIFY_DMA_UNMAP;
- ret = vfio_register_notifier(vdev->dev, VFIO_IOMMU_NOTIFY,
- &events, &matrix_mdev->iommu_notifier);
+ ret = vfio_register_notifier(vdev, VFIO_IOMMU_NOTIFY, &events,
+ &matrix_mdev->iommu_notifier);
if (ret)
goto out_unregister_group;
return 0;
out_unregister_group:
- vfio_unregister_notifier(vdev->dev, VFIO_GROUP_NOTIFY,
+ vfio_unregister_notifier(vdev, VFIO_GROUP_NOTIFY,
&matrix_mdev->group_notifier);
return ret;
}
@@ -1430,9 +1429,9 @@ static void vfio_ap_mdev_close_device(struct vfio_device *vdev)
struct ap_matrix_mdev *matrix_mdev =
container_of(vdev, struct ap_matrix_mdev, vdev);
- vfio_unregister_notifier(vdev->dev, VFIO_IOMMU_NOTIFY,
+ vfio_unregister_notifier(vdev, VFIO_IOMMU_NOTIFY,
&matrix_mdev->iommu_notifier);
- vfio_unregister_notifier(vdev->dev, VFIO_GROUP_NOTIFY,
+ vfio_unregister_notifier(vdev, VFIO_GROUP_NOTIFY,
&matrix_mdev->group_notifier);
vfio_ap_mdev_unset_kvm(matrix_mdev);
}
@@ -1496,12 +1495,7 @@ static struct mdev_driver vfio_ap_matrix_driver = {
},
.probe = vfio_ap_mdev_probe,
.remove = vfio_ap_mdev_remove,
-};
-
-static const struct mdev_parent_ops vfio_ap_matrix_ops = {
- .owner = THIS_MODULE,
- .device_driver = &vfio_ap_matrix_driver,
- .supported_type_groups = vfio_ap_mdev_type_groups,
+ .supported_type_groups = vfio_ap_mdev_type_groups,
};
int vfio_ap_mdev_register(void)
@@ -1514,7 +1508,7 @@ int vfio_ap_mdev_register(void)
if (ret)
return ret;
- ret = mdev_register_device(&matrix_dev->device, &vfio_ap_matrix_ops);
+ ret = mdev_register_device(&matrix_dev->device, &vfio_ap_matrix_driver);
if (ret)
goto err_driver;
return 0;