34 	struct scif_dev *scifdev =  in scif_intr_bh_handler()  local
37 	if (scifdev_self(scifdev))  in scif_intr_bh_handler()
38 		scif_loopb_msg_handler(scifdev, scifdev->qpairs);  in scif_intr_bh_handler()
40 		scif_nodeqp_intrhandler(scifdev, scifdev->qpairs);  in scif_intr_bh_handler()
43 int scif_setup_intr_wq(struct scif_dev *scifdev)  in scif_setup_intr_wq()  argument
45 	if (!scifdev->intr_wq) {  in scif_setup_intr_wq()
46 		snprintf(scifdev->intr_wqname, sizeof(scifdev->intr_wqname),  in scif_setup_intr_wq()
47 			 "SCIF INTR %d", scifdev->node);  in scif_setup_intr_wq()
48 		scifdev->intr_wq =  in scif_setup_intr_wq()
49 			alloc_ordered_workqueue(scifdev->intr_wqname, 0);  in scif_setup_intr_wq()
50 		if (!scifdev->intr_wq)  in scif_setup_intr_wq()
52 		INIT_WORK(&scifdev->intr_bh, scif_intr_bh_handler);  in scif_setup_intr_wq()
57 void scif_destroy_intr_wq(struct scif_dev *scifdev)  in scif_destroy_intr_wq()  argument
59 	if (scifdev->intr_wq) {  in scif_destroy_intr_wq()
60 		destroy_workqueue(scifdev->intr_wq);  in scif_destroy_intr_wq()
61 		scifdev->intr_wq = NULL;  in scif_destroy_intr_wq()
67 	struct scif_dev *scifdev = data;  in scif_intr_handler()  local
68 	struct scif_hw_dev *sdev = scifdev->sdev;  in scif_intr_handler()
70 	sdev->hw_ops->ack_interrupt(sdev, scifdev->db);  in scif_intr_handler()
71 	queue_work(scifdev->intr_wq, &scifdev->intr_bh);  in scif_intr_handler()
77 	struct scif_dev *scifdev = container_of(work, struct scif_dev,  in scif_qp_setup_handler()  local
79 	struct scif_hw_dev *sdev = scifdev->sdev;  in scif_qp_setup_handler()
87 		scifdev->rdb = bp->h2c_scif_db;  in scif_qp_setup_handler()
92 		scifdev->rdb = ioread8(&bp->c2h_scif_db);  in scif_qp_setup_handler()
95 		err = scif_qp_response(da, scifdev);  in scif_qp_setup_handler()
97 			dev_err(&scifdev->sdev->dev,  in scif_qp_setup_handler()
100 		schedule_delayed_work(&scifdev->qp_dwork,  in scif_qp_setup_handler()
116 		struct scif_dev *scifdev = &scif_dev[i];  in scif_setup_scifdev()  local
118 		scifdev->node = i;  in scif_setup_scifdev()
119 		scifdev->exit = OP_IDLE;  in scif_setup_scifdev()
120 		init_waitqueue_head(&scifdev->disconn_wq);  in scif_setup_scifdev()
121 		mutex_init(&scifdev->lock);  in scif_setup_scifdev()
122 		INIT_WORK(&scifdev->peer_add_work, scif_add_peer_device);  in scif_setup_scifdev()
123 		INIT_DELAYED_WORK(&scifdev->p2p_dwork,  in scif_setup_scifdev()
125 		INIT_DELAYED_WORK(&scifdev->qp_dwork,  in scif_setup_scifdev()
127 		INIT_LIST_HEAD(&scifdev->p2p);  in scif_setup_scifdev()
128 		RCU_INIT_POINTER(scifdev->spdev, NULL);  in scif_setup_scifdev()
141 	struct scif_dev *scifdev = &scif_dev[sdev->dnode];  in scif_probe()  local
145 	scifdev->sdev = sdev;  in scif_probe()
156 	rc = scif_setup_intr_wq(scifdev);  in scif_probe()
159 	rc = scif_setup_qp(scifdev);  in scif_probe()
162 	scifdev->db = sdev->hw_ops->next_db(sdev);  in scif_probe()
163 	scifdev->cookie = sdev->hw_ops->request_irq(sdev, scif_intr_handler,  in scif_probe()
164 						    "SCIF_INTR", scifdev,  in scif_probe()
165 						    scifdev->db);  in scif_probe()
166 	if (IS_ERR(scifdev->cookie)) {  in scif_probe()
167 		rc = PTR_ERR(scifdev->cookie);  in scif_probe()
173 		bp->c2h_scif_db = scifdev->db;  in scif_probe()
174 		bp->scif_host_dma_addr = scifdev->qp_dma_addr;  in scif_probe()
178 		iowrite8(scifdev->db, &bp->h2c_scif_db);  in scif_probe()
179 		writeq(scifdev->qp_dma_addr, &bp->scif_card_dma_addr);  in scif_probe()
181 	schedule_delayed_work(&scifdev->qp_dwork,  in scif_probe()
185 	scif_free_qp(scifdev);  in scif_probe()
187 	scif_destroy_intr_wq(scifdev);  in scif_probe()
195 void scif_stop(struct scif_dev *scifdev)  in scif_stop()  argument
210 	struct scif_dev *scifdev = &scif_dev[sdev->dnode];  in scif_remove()  local
224 		scif_disconnect_node(scifdev->node, true);  in scif_remove()
227 		scif_stop(scifdev);  in scif_remove()
231 	if (scifdev->cookie) {  in scif_remove()
232 		sdev->hw_ops->free_irq(sdev, scifdev->cookie, scifdev);  in scif_remove()
233 		scifdev->cookie = NULL;  in scif_remove()
235 	scif_destroy_intr_wq(scifdev);  in scif_remove()
236 	cancel_delayed_work(&scifdev->qp_dwork);  in scif_remove()
237 	scif_free_qp(scifdev);  in scif_remove()
238 	scifdev->rdb = -1;  in scif_remove()
239 	scifdev->sdev = NULL;  in scif_remove()