Lines Matching defs:qp_attr
45 struct ib_qp_attr qp_attr;
47 memset(&qp_attr, 0, sizeof(qp_attr));
48 qp_attr.qp_state = IB_QPS_INIT;
49 qp_attr.pkey_index = 0;
50 qp_attr.port_num = lnk->ibport;
51 qp_attr.qp_access_flags = IB_ACCESS_LOCAL_WRITE
53 return ib_modify_qp(lnk->roce_qp, &qp_attr,
63 struct ib_qp_attr qp_attr;
65 memset(&qp_attr, 0, sizeof(qp_attr));
66 qp_attr.qp_state = IB_QPS_RTR;
67 qp_attr.path_mtu = min(lnk->path_mtu, lnk->peer_mtu);
68 qp_attr.ah_attr.type = RDMA_AH_ATTR_TYPE_ROCE;
69 rdma_ah_set_port_num(&qp_attr.ah_attr, lnk->ibport);
70 rdma_ah_set_grh(&qp_attr.ah_attr, NULL, 0, lnk->sgid_index, 1, 0);
71 rdma_ah_set_dgid_raw(&qp_attr.ah_attr, lnk->peer_gid);
72 memcpy(&qp_attr.ah_attr.roce.dmac, lnk->peer_mac,
74 qp_attr.dest_qp_num = lnk->peer_qpn;
75 qp_attr.rq_psn = lnk->peer_psn; /* starting receive packet seq # */
76 qp_attr.max_dest_rd_atomic = 1; /* max # of resources for incoming
79 qp_attr.min_rnr_timer = SMC_QP_MIN_RNR_TIMER;
81 return ib_modify_qp(lnk->roce_qp, &qp_attr, qp_attr_mask);
86 struct ib_qp_attr qp_attr;
88 memset(&qp_attr, 0, sizeof(qp_attr));
89 qp_attr.qp_state = IB_QPS_RTS;
90 qp_attr.timeout = SMC_QP_TIMEOUT; /* local ack timeout */
91 qp_attr.retry_cnt = SMC_QP_RETRY_CNT; /* retry count */
92 qp_attr.rnr_retry = SMC_QP_RNR_RETRY; /* RNR retries, 7=infinite */
93 qp_attr.sq_psn = lnk->psn_initial; /* starting send packet seq # */
94 qp_attr.max_rd_atomic = 1; /* # of outstanding RDMA reads and
97 return ib_modify_qp(lnk->roce_qp, &qp_attr,
105 struct ib_qp_attr qp_attr;
107 memset(&qp_attr, 0, sizeof(qp_attr));
108 qp_attr.qp_state = IB_QPS_ERR;
109 return ib_modify_qp(lnk->roce_qp, &qp_attr, IB_QP_STATE);
360 struct ib_qp_init_attr qp_attr = {
380 lnk->roce_qp = ib_create_qp(lnk->roce_pd, &qp_attr);