Store the output of the PQAP(TAPQ) command with the struct vfio_ap_queue
object when a queue device is probed. This data can be retrieved from the
object passed to the probe callback.

Signed-off-by: Anthony Krowiak <akrowiak@linux.ibm.com>
---
 drivers/s390/crypto/vfio_ap_ops.c     | 5 ++++-
 drivers/s390/crypto/vfio_ap_private.h | 1 +
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/s390/crypto/vfio_ap_ops.c b/drivers/s390/crypto/vfio_ap_ops.c
index 44b3a1dcc1b3..ef3101f6865e 100644
--- a/drivers/s390/crypto/vfio_ap_ops.c
+++ b/drivers/s390/crypto/vfio_ap_ops.c
@@ -2419,6 +2419,7 @@ int vfio_ap_mdev_probe_queue(struct ap_device *apdev)
 	struct vfio_ap_queue *q;
 	DECLARE_BITMAP(apm_filtered, AP_DEVICES);
 	struct ap_matrix_mdev *matrix_mdev;
+	struct ap_queue *ap_queue;
 
 	ret = sysfs_create_group(&apdev->device.kobj, &vfio_queue_attr_group);
 	if (ret)
@@ -2430,8 +2431,10 @@ int vfio_ap_mdev_probe_queue(struct ap_device *apdev)
 		goto err_remove_group;
 	}
 
-	q->apqn = to_ap_queue(&apdev->device)->qid;
+	ap_queue = to_ap_queue(&apdev->device);
+	q->apqn = ap_queue->qid;
 	q->saved_isc = VFIO_AP_ISC_INVALID;
+	memcpy(&q->hwinfo, &ap_queue->card->hwinfo, sizeof(q->hwinfo));
 	memset(&q->reset_status, 0, sizeof(q->reset_status));
 	INIT_WORK(&q->reset_work, apq_reset_check);
 	matrix_mdev = get_update_locks_by_apqn(q->apqn);
diff --git a/drivers/s390/crypto/vfio_ap_private.h b/drivers/s390/crypto/vfio_ap_private.h
index 9bff666b0b35..39c85bab05c3 100644
--- a/drivers/s390/crypto/vfio_ap_private.h
+++ b/drivers/s390/crypto/vfio_ap_private.h
@@ -150,6 +150,7 @@ struct vfio_ap_queue {
 	struct list_head reset_qnode;
 	struct ap_queue_status reset_status;
 	struct work_struct reset_work;
+	struct ap_tapq_hwinfo hwinfo;
 };
 
 int vfio_ap_mdev_register(void);
-- 
2.52.0