diff options
Diffstat (limited to 'drivers/s390/crypto/vfio_ap_ops.c')
| -rw-r--r-- | drivers/s390/crypto/vfio_ap_ops.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/s390/crypto/vfio_ap_ops.c b/drivers/s390/crypto/vfio_ap_ops.c index 118939a7729a..abc0b9b88386 100644 --- a/drivers/s390/crypto/vfio_ap_ops.c +++ b/drivers/s390/crypto/vfio_ap_ops.c @@ -187,6 +187,8 @@ end_free: * vfio_ap_irq_enable - Enable Interruption for a APQN * * @q: the vfio_ap_queue holding AQIC parameters + * @isc: the guest ISC to register with the GIB interface + * @nib: the notification indicator byte to pin. * * Pin the NIB saved in *q * Register the guest ISC to GIB interface and retrieve the @@ -351,7 +353,7 @@ 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); @@ -361,6 +363,7 @@ err_list: mutex_lock(&matrix_dev->lock); list_del(&matrix_mdev->node); mutex_unlock(&matrix_dev->lock); + vfio_uninit_group_dev(&matrix_mdev->vdev); kfree(matrix_mdev); err_dec_available: atomic_inc(&matrix_dev->available_instances); @@ -376,9 +379,10 @@ static void vfio_ap_mdev_remove(struct mdev_device *mdev) mutex_lock(&matrix_dev->lock); vfio_ap_mdev_reset_queues(matrix_mdev); list_del(&matrix_mdev->node); + mutex_unlock(&matrix_dev->lock); + vfio_uninit_group_dev(&matrix_mdev->vdev); kfree(matrix_mdev); atomic_inc(&matrix_dev->available_instances); - mutex_unlock(&matrix_dev->lock); } static ssize_t name_show(struct mdev_type *mtype, @@ -736,7 +740,6 @@ vfio_ap_mdev_verify_queues_reserved_for_apqi(struct ap_matrix_mdev *matrix_mdev, * assign_domain_store - parses the APQI from @buf and sets the * corresponding bit in the mediated matrix device's AQM * - * * @dev: the matrix device * @attr: the mediated matrix device's assign_domain attribute * @buf: a buffer containing the AP queue index (APQI) of the domain to @@ -864,7 +867,6 @@ static DEVICE_ATTR_WO(unassign_domain); * assign_control_domain_store - parses the domain ID from @buf and sets * the corresponding bit in the mediated matrix device's ADM * - * * @dev: the matrix device * @attr: the mediated matrix device's assign_control_domain attribute * @buf: a buffer containing the domain ID to be assigned @@ -1140,6 +1142,7 @@ static int vfio_ap_mdev_iommu_notifier(struct notifier_block *nb, * by @matrix_mdev. * * @matrix_mdev: a matrix mediated device + * @kvm: the pointer to the kvm structure being unset. * * Note: The matrix_dev->lock must be taken prior to calling * this function; however, the lock will be temporarily released while the |