26 	struct scif_dev *scifdev = &scif_dev[sdev->dnode];  in scif_peer_release_dev()  local
28 	scif_cleanup_scifdev(scifdev);  in scif_peer_release_dev()
32 static int scif_peer_initialize_device(struct scif_dev *scifdev)  in scif_peer_initialize_device()  argument
43 	spdev->dev.parent = scifdev->sdev->dev.parent;  in scif_peer_initialize_device()
45 	spdev->dnode = scifdev->node;  in scif_peer_initialize_device()
51 	rcu_assign_pointer(scifdev->spdev, spdev);  in scif_peer_initialize_device()
59 	dev_err(&scifdev->sdev->dev,  in scif_peer_initialize_device()
60 		"dnode %d: initialize_device rc %d\n", scifdev->node, ret);  in scif_peer_initialize_device()
64 static int scif_peer_add_device(struct scif_dev *scifdev)  in scif_peer_add_device()  argument
66 	struct scif_peer_dev *spdev = rcu_dereference(scifdev->spdev);  in scif_peer_add_device()
73 		dev_err(&scifdev->sdev->dev,  in scif_peer_add_device()
74 			"dnode %d: peer device_add failed\n", scifdev->node);  in scif_peer_add_device()
79 	scifdev->signal_pool = dmam_pool_create(pool_name, &scifdev->sdev->dev,  in scif_peer_add_device()
82 	if (!scifdev->signal_pool) {  in scif_peer_add_device()
83 		dev_err(&scifdev->sdev->dev,  in scif_peer_add_device()
84 			"dnode %d: dmam_pool_create failed\n", scifdev->node);  in scif_peer_add_device()
93 	RCU_INIT_POINTER(scifdev->spdev, NULL);  in scif_peer_add_device()
105 	struct scif_dev *scifdev = container_of(work, struct scif_dev,  in scif_add_peer_device()  local
108 	scif_peer_add_device(scifdev);  in scif_add_peer_device()
123 void scif_peer_register_device(struct scif_dev *scifdev)  in scif_peer_register_device()  argument
127 	mutex_lock(&scifdev->lock);  in scif_peer_register_device()
128 	ret = scif_peer_initialize_device(scifdev);  in scif_peer_register_device()
131 	schedule_work(&scifdev->peer_add_work);  in scif_peer_register_device()
133 	mutex_unlock(&scifdev->lock);  in scif_peer_register_device()
136 int scif_peer_unregister_device(struct scif_dev *scifdev)  in scif_peer_unregister_device()  argument
140 	mutex_lock(&scifdev->lock);  in scif_peer_unregister_device()
142 	flush_work(&scifdev->peer_add_work);  in scif_peer_unregister_device()
148 	spdev = rcu_dereference(scifdev->spdev);  in scif_peer_unregister_device()
150 		mutex_unlock(&scifdev->lock);  in scif_peer_unregister_device()
154 	RCU_INIT_POINTER(scifdev->spdev, NULL);  in scif_peer_unregister_device()
156 	mutex_unlock(&scifdev->lock);  in scif_peer_unregister_device()