struct irdma_cm_node *cm_node;
struct list_head teardown_list;
struct ib_qp_attr attr;
- struct irdma_sc_vsi *vsi = &iwdev->vsi;
- struct irdma_sc_qp *sc_qp;
- struct irdma_qp *qp;
- int i;
INIT_LIST_HEAD(&teardown_list);
irdma_cm_disconn(cm_node->iwqp);
irdma_rem_ref_cm_node(cm_node);
}
- if (!iwdev->roce_mode)
- return;
-
- INIT_LIST_HEAD(&teardown_list);
- for (i = 0; i < IRDMA_MAX_USER_PRIORITY; i++) {
- mutex_lock(&vsi->qos[i].qos_mutex);
- list_for_each_safe (list_node, list_core_temp,
- &vsi->qos[i].qplist) {
- u32 qp_ip[4];
-
- sc_qp = container_of(list_node, struct irdma_sc_qp,
- list);
- if (sc_qp->qp_uk.qp_type != IRDMA_QP_TYPE_ROCE_RC)
- continue;
-
- qp = sc_qp->qp_uk.back_qp;
- if (!disconnect_all) {
- if (nfo->ipv4)
- qp_ip[0] = qp->udp_info.local_ipaddr[3];
- else
- memcpy(qp_ip,
- &qp->udp_info.local_ipaddr[0],
- sizeof(qp_ip));
- }
-
- if (disconnect_all ||
- (nfo->vlan_id == (qp->udp_info.vlan_tag & VLAN_VID_MASK) &&
- !memcmp(qp_ip, ipaddr, nfo->ipv4 ? 4 : 16))) {
- spin_lock(&iwdev->rf->qptable_lock);
- if (iwdev->rf->qp_table[sc_qp->qp_uk.qp_id]) {
- irdma_qp_add_ref(&qp->ibqp);
- list_add(&qp->teardown_entry,
- &teardown_list);
- }
- spin_unlock(&iwdev->rf->qptable_lock);
- }
- }
- mutex_unlock(&vsi->qos[i].qos_mutex);
- }
-
- list_for_each_safe (list_node, list_core_temp, &teardown_list) {
- qp = container_of(list_node, struct irdma_qp, teardown_entry);
- attr.qp_state = IB_QPS_ERR;
- irdma_modify_qp_roce(&qp->ibqp, &attr, IB_QP_STATE, NULL);
- irdma_qp_rem_ref(&qp->ibqp);
- }
}
/**