43 static void irdma_prep_tc_change(struct irdma_device *iwdev)  in irdma_prep_tc_change()  argument
45 	iwdev->vsi.tc_change_pending = true;  in irdma_prep_tc_change()
46 	irdma_sc_suspend_resume_qps(&iwdev->vsi, IRDMA_OP_SUSPEND);  in irdma_prep_tc_change()
49 	wait_event_timeout(iwdev->suspend_wq,  in irdma_prep_tc_change()
50 			   !atomic_read(&iwdev->vsi.qp_suspend_reqs),  in irdma_prep_tc_change()
52 	irdma_ws_reset(&iwdev->vsi);  in irdma_prep_tc_change()
90 	struct irdma_device *iwdev = dev_get_drvdata(&pf->adev->dev);  in irdma_iidc_event_handler()  local
94 		ibdev_dbg(&iwdev->ibdev, "CLNT: new MTU = %d\n", iwdev->netdev->mtu);  in irdma_iidc_event_handler()
95 		if (iwdev->vsi.mtu != iwdev->netdev->mtu) {  in irdma_iidc_event_handler()
96 			l2params.mtu = iwdev->netdev->mtu;  in irdma_iidc_event_handler()
98 			irdma_log_invalid_mtu(l2params.mtu, &iwdev->rf->sc_dev);  in irdma_iidc_event_handler()
99 			irdma_change_l2params(&iwdev->vsi, &l2params);  in irdma_iidc_event_handler()
102 		if (iwdev->vsi.tc_change_pending)  in irdma_iidc_event_handler()
105 		irdma_prep_tc_change(iwdev);  in irdma_iidc_event_handler()
109 		if (!iwdev->vsi.tc_change_pending)  in irdma_iidc_event_handler()
113 		ibdev_dbg(&iwdev->ibdev, "CLNT: TC Change\n");  in irdma_iidc_event_handler()
116 		if (iwdev->rf->protocol_used != IRDMA_IWARP_PROTOCOL_ONLY)  in irdma_iidc_event_handler()
117 			iwdev->dcb_vlan_mode = qos_info.num_tc > 1 && !l2params.dscp_mode;  in irdma_iidc_event_handler()
118 		irdma_change_l2params(&iwdev->vsi, &l2params);  in irdma_iidc_event_handler()
120 		ibdev_warn(&iwdev->ibdev, "ICE OICR event notification: oicr = 0x%08x\n",  in irdma_iidc_event_handler()
125 			pe_criterr = readl(iwdev->rf->sc_dev.hw_regs[IRDMA_GLPE_CRITERR]);  in irdma_iidc_event_handler()
128 				ibdev_err(&iwdev->ibdev, "critical PE Error, GLPE_CRITERR=0x%08x\n",  in irdma_iidc_event_handler()
130 				iwdev->rf->reset = true;  in irdma_iidc_event_handler()
132 				ibdev_warn(&iwdev->ibdev, "Q1 Resource Check\n");  in irdma_iidc_event_handler()
136 			ibdev_err(&iwdev->ibdev, "HMC Error\n");  in irdma_iidc_event_handler()
137 			iwdev->rf->reset = true;  in irdma_iidc_event_handler()
140 			ibdev_err(&iwdev->ibdev, "PE Push Error\n");  in irdma_iidc_event_handler()
141 			iwdev->rf->reset = true;  in irdma_iidc_event_handler()
143 		if (iwdev->rf->reset)  in irdma_iidc_event_handler()
144 			iwdev->rf->gen_ops.request_reset(iwdev->rf);  in irdma_iidc_event_handler()
156 	ibdev_warn(&rf->iwdev->ibdev, "Requesting a reset\n");  in irdma_request_reset()
168 	struct irdma_device *iwdev = vsi->back_vsi;  in irdma_lan_register_qset()  local
169 	struct ice_pf *pf = iwdev->rf->cdev;  in irdma_lan_register_qset()
178 		ibdev_dbg(&iwdev->ibdev, "WS: LAN alloc_res for rdma qset failed.\n");  in irdma_lan_register_qset()
196 	struct irdma_device *iwdev = vsi->back_vsi;  in irdma_lan_unregister_qset()  local
197 	struct ice_pf *pf = iwdev->rf->cdev;  in irdma_lan_unregister_qset()
206 		ibdev_dbg(&iwdev->ibdev, "WS: LAN free_res for rdma qset failed.\n");  in irdma_lan_unregister_qset()
215 	struct irdma_device *iwdev = auxiliary_get_drvdata(aux_dev);  in irdma_remove()  local
217 	irdma_ib_unregister_device(iwdev);  in irdma_remove()
218 	ice_rdma_update_vsi_filter(pf, iwdev->vsi_num, false);  in irdma_remove()
223 static void irdma_fill_device_info(struct irdma_device *iwdev, struct ice_pf *pf,  in irdma_fill_device_info()  argument
226 	struct irdma_pci_f *rf = iwdev->rf;  in irdma_fill_device_info()
244 	rf->iwdev = iwdev;  in irdma_fill_device_info()
245 	mutex_init(&iwdev->ah_tbl_lock);  in irdma_fill_device_info()
246 	iwdev->netdev = vsi->netdev;  in irdma_fill_device_info()
247 	iwdev->vsi_num = vsi->vsi_num;  in irdma_fill_device_info()
248 	iwdev->init_state = INITIAL_STATE;  in irdma_fill_device_info()
249 	iwdev->roce_cwnd = IRDMA_ROCE_CWND_DEFAULT;  in irdma_fill_device_info()
250 	iwdev->roce_ackcreds = IRDMA_ROCE_ACKCREDS_DEFAULT;  in irdma_fill_device_info()
251 	iwdev->rcv_wnd = IRDMA_CM_DEFAULT_RCV_WND_SCALED;  in irdma_fill_device_info()
252 	iwdev->rcv_wscale = IRDMA_CM_DEFAULT_RCV_WND_SCALE;  in irdma_fill_device_info()
254 		iwdev->roce_mode = true;  in irdma_fill_device_info()
265 	struct irdma_device *iwdev;  in irdma_probe()  local
272 	iwdev = ib_alloc_device(irdma_device, ibdev);  in irdma_probe()
273 	if (!iwdev)  in irdma_probe()
275 	iwdev->rf = kzalloc(sizeof(*rf), GFP_KERNEL);  in irdma_probe()
276 	if (!iwdev->rf) {  in irdma_probe()
277 		ib_dealloc_device(&iwdev->ibdev);  in irdma_probe()
281 	irdma_fill_device_info(iwdev, pf, vsi);  in irdma_probe()
282 	rf = iwdev->rf;  in irdma_probe()
288 	l2params.mtu = iwdev->netdev->mtu;  in irdma_probe()
291 	if (iwdev->rf->protocol_used != IRDMA_IWARP_PROTOCOL_ONLY)  in irdma_probe()
292 		iwdev->dcb_vlan_mode = l2params.num_tc > 1 && !l2params.dscp_mode;  in irdma_probe()
294 	err = irdma_rt_init_hw(iwdev, &l2params);  in irdma_probe()
298 	err = irdma_ib_register_device(iwdev);  in irdma_probe()
302 	ice_rdma_update_vsi_filter(pf, iwdev->vsi_num, true);  in irdma_probe()
304 	ibdev_dbg(&iwdev->ibdev, "INIT: Gen2 PF[%d] device probe success\n", PCI_FUNC(rf->pcidev->devfn));  in irdma_probe()
305 	auxiliary_set_drvdata(aux_dev, iwdev);  in irdma_probe()
310 	irdma_rt_deinit_hw(iwdev);  in irdma_probe()
314 	kfree(iwdev->rf);  in irdma_probe()
315 	ib_dealloc_device(&iwdev->ibdev);  in irdma_probe()