diff options
author | Christoph Hellwig <hch@lst.de> | 2021-09-24 17:56:57 +0200 |
---|---|---|
committer | Alex Williamson <alex.williamson@redhat.com> | 2021-09-30 12:46:44 -0600 |
commit | c68ea0d00ad82428154aed890ec9f793e460fa1c (patch) | |
tree | 663fb526e33c3322c770c9a16097d26351d69534 /drivers/s390 | |
parent | c04ac34078a4d7c08e1218b548e0a6b197f01582 (diff) |
vfio: simplify iommu group allocation for mediated devices
Reuse the logic in vfio_noiommu_group_alloc to allocate a fake
single-device iommu group for mediated devices by factoring out a common
function, and replacing the noiommu boolean field in struct vfio_group
with an enum to distinguish the three different kinds of groups.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Link: https://lore.kernel.org/r/20210924155705.4258-8-hch@lst.de
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Diffstat (limited to 'drivers/s390')
-rw-r--r-- | drivers/s390/crypto/vfio_ap_ops.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/s390/crypto/vfio_ap_ops.c b/drivers/s390/crypto/vfio_ap_ops.c index 118939a7729a..24755d1aedd5 100644 --- a/drivers/s390/crypto/vfio_ap_ops.c +++ b/drivers/s390/crypto/vfio_ap_ops.c @@ -351,7 +351,7 @@ static int vfio_ap_mdev_probe(struct mdev_device *mdev) list_add(&matrix_mdev->node, &matrix_dev->mdev_list); mutex_unlock(&matrix_dev->lock); - ret = vfio_register_group_dev(&matrix_mdev->vdev); + ret = vfio_register_emulated_iommu_dev(&matrix_mdev->vdev); if (ret) goto err_list; dev_set_drvdata(&mdev->dev, matrix_mdev); |