59 	dev = driver_find_device(&matrix_dev->vfio_ap_drv->driver, NULL,  in vfio_ap_get_queue()
289 	mutex_lock(&matrix_dev->lock);  in handle_pqap()
312 	mutex_unlock(&matrix_dev->lock);  in handle_pqap()
328 	if ((atomic_dec_if_positive(&matrix_dev->available_instances) < 0))  in vfio_ap_mdev_create()
333 		atomic_inc(&matrix_dev->available_instances);  in vfio_ap_mdev_create()
338 	vfio_ap_matrix_init(&matrix_dev->info, &matrix_mdev->matrix);  in vfio_ap_mdev_create()
342 	mutex_lock(&matrix_dev->lock);  in vfio_ap_mdev_create()
343 	list_add(&matrix_mdev->node, &matrix_dev->mdev_list);  in vfio_ap_mdev_create()
344 	mutex_unlock(&matrix_dev->lock);  in vfio_ap_mdev_create()
356 	mutex_lock(&matrix_dev->lock);  in vfio_ap_mdev_remove()
359 	mutex_unlock(&matrix_dev->lock);  in vfio_ap_mdev_remove()
363 	atomic_inc(&matrix_dev->available_instances);  in vfio_ap_mdev_remove()
379 		       atomic_read(&matrix_dev->available_instances));  in available_instances_show()
494 	ret = driver_for_each_device(&matrix_dev->vfio_ap_drv->driver, NULL,  in vfio_ap_verify_queue_reserved()
542 	list_for_each_entry(lstdev, &matrix_dev->mdev_list, node) {  in vfio_ap_mdev_verify_no_sharing()
624 	mutex_lock(&matrix_dev->lock);  in assign_adapter_store()
642 	mutex_unlock(&matrix_dev->lock);  in assign_adapter_store()
685 	mutex_lock(&matrix_dev->lock);  in unassign_adapter_store()
687 	mutex_unlock(&matrix_dev->lock);  in unassign_adapter_store()
765 	mutex_lock(&matrix_dev->lock);  in assign_domain_store()
783 	mutex_unlock(&matrix_dev->lock);  in assign_domain_store()
827 	mutex_lock(&matrix_dev->lock);  in unassign_domain_store()
829 	mutex_unlock(&matrix_dev->lock);  in unassign_domain_store()
876 	mutex_lock(&matrix_dev->lock);  in assign_control_domain_store()
878 	mutex_unlock(&matrix_dev->lock);  in assign_control_domain_store()
920 	mutex_lock(&matrix_dev->lock);  in unassign_control_domain_store()
922 	mutex_unlock(&matrix_dev->lock);  in unassign_control_domain_store()
940 	mutex_lock(&matrix_dev->lock);  in control_domains_show()
946 	mutex_unlock(&matrix_dev->lock);  in control_domains_show()
970 	mutex_lock(&matrix_dev->lock);  in matrix_show()
996 	mutex_unlock(&matrix_dev->lock);  in matrix_show()
1040 	mutex_lock(&matrix_dev->lock);  in vfio_ap_mdev_set_kvm()
1042 	list_for_each_entry(m, &matrix_dev->mdev_list, node) {  in vfio_ap_mdev_set_kvm()
1044 			mutex_unlock(&matrix_dev->lock);  in vfio_ap_mdev_set_kvm()
1052 	mutex_unlock(&matrix_dev->lock);  in vfio_ap_mdev_set_kvm()
1122 	dev = driver_find_device(&matrix_dev->vfio_ap_drv->driver, NULL,  in vfio_ap_irq_disable_apqn()
1224 	mutex_lock(&matrix_dev->lock);  in vfio_ap_mdev_release()
1232 	mutex_unlock(&matrix_dev->lock);  in vfio_ap_mdev_release()
1266 	mutex_lock(&matrix_dev->lock);  in vfio_ap_mdev_ioctl()
1278 	mutex_unlock(&matrix_dev->lock);  in vfio_ap_mdev_ioctl()
1296 	atomic_set(&matrix_dev->available_instances, MAX_ZDEV_ENTRIES_EXT);  in vfio_ap_mdev_register()
1298 	return mdev_register_device(&matrix_dev->device, &vfio_ap_matrix_ops);  in vfio_ap_mdev_register()
1303 	mdev_unregister_device(&matrix_dev->device);  in vfio_ap_mdev_unregister()