49 	struct ib_qp_attr qp_attr;  in smc_ib_modify_qp_init()  local
51 	memset(&qp_attr, 0, sizeof(qp_attr));  in smc_ib_modify_qp_init()
52 	qp_attr.qp_state = IB_QPS_INIT;  in smc_ib_modify_qp_init()
53 	qp_attr.pkey_index = 0;  in smc_ib_modify_qp_init()
54 	qp_attr.port_num = lnk->ibport;  in smc_ib_modify_qp_init()
55 	qp_attr.qp_access_flags = IB_ACCESS_LOCAL_WRITE  in smc_ib_modify_qp_init()
57 	return ib_modify_qp(lnk->roce_qp, &qp_attr,  in smc_ib_modify_qp_init()
67 	struct ib_qp_attr qp_attr;  in smc_ib_modify_qp_rtr()  local
70 	memset(&qp_attr, 0, sizeof(qp_attr));  in smc_ib_modify_qp_rtr()
71 	qp_attr.qp_state = IB_QPS_RTR;  in smc_ib_modify_qp_rtr()
72 	qp_attr.path_mtu = min(lnk->path_mtu, lnk->peer_mtu);  in smc_ib_modify_qp_rtr()
73 	qp_attr.ah_attr.type = RDMA_AH_ATTR_TYPE_ROCE;  in smc_ib_modify_qp_rtr()
74 	rdma_ah_set_port_num(&qp_attr.ah_attr, lnk->ibport);  in smc_ib_modify_qp_rtr()
77 	rdma_ah_set_grh(&qp_attr.ah_attr, NULL, 0, lnk->sgid_index, hop_lim, 0);  in smc_ib_modify_qp_rtr()
78 	rdma_ah_set_dgid_raw(&qp_attr.ah_attr, lnk->peer_gid);  in smc_ib_modify_qp_rtr()
80 		memcpy(&qp_attr.ah_attr.roce.dmac, lnk->lgr->nexthop_mac,  in smc_ib_modify_qp_rtr()
83 		memcpy(&qp_attr.ah_attr.roce.dmac, lnk->peer_mac,  in smc_ib_modify_qp_rtr()
85 	qp_attr.dest_qp_num = lnk->peer_qpn;  in smc_ib_modify_qp_rtr()
86 	qp_attr.rq_psn = lnk->peer_psn; /* starting receive packet seq # */  in smc_ib_modify_qp_rtr()
87 	qp_attr.max_dest_rd_atomic = 1; /* max # of resources for incoming  in smc_ib_modify_qp_rtr()
90 	qp_attr.min_rnr_timer = SMC_QP_MIN_RNR_TIMER;  in smc_ib_modify_qp_rtr()
92 	return ib_modify_qp(lnk->roce_qp, &qp_attr, qp_attr_mask);  in smc_ib_modify_qp_rtr()
97 	struct ib_qp_attr qp_attr;  in smc_ib_modify_qp_rts()  local
99 	memset(&qp_attr, 0, sizeof(qp_attr));  in smc_ib_modify_qp_rts()
100 	qp_attr.qp_state = IB_QPS_RTS;  in smc_ib_modify_qp_rts()
101 	qp_attr.timeout = SMC_QP_TIMEOUT;	/* local ack timeout */  in smc_ib_modify_qp_rts()
102 	qp_attr.retry_cnt = SMC_QP_RETRY_CNT;	/* retry count */  in smc_ib_modify_qp_rts()
103 	qp_attr.rnr_retry = SMC_QP_RNR_RETRY;	/* RNR retries, 7=infinite */  in smc_ib_modify_qp_rts()
104 	qp_attr.sq_psn = lnk->psn_initial;	/* starting send packet seq # */  in smc_ib_modify_qp_rts()
105 	qp_attr.max_rd_atomic = 1;	/* # of outstanding RDMA reads and  in smc_ib_modify_qp_rts()
108 	return ib_modify_qp(lnk->roce_qp, &qp_attr,  in smc_ib_modify_qp_rts()
116 	struct ib_qp_attr qp_attr;  in smc_ib_modify_qp_error()  local
118 	memset(&qp_attr, 0, sizeof(qp_attr));  in smc_ib_modify_qp_error()
119 	qp_attr.qp_state = IB_QPS_ERR;  in smc_ib_modify_qp_error()
120 	return ib_modify_qp(lnk->roce_qp, &qp_attr, IB_QP_STATE);  in smc_ib_modify_qp_error()
661 	struct ib_qp_init_attr qp_attr = {  in smc_ib_create_queue_pair()  local
682 	lnk->roce_qp = ib_create_qp(lnk->roce_pd, &qp_attr);  in smc_ib_create_queue_pair()