diff options
| -rw-r--r-- | drivers/infiniband/core/uverbs_cmd.c | 11 | ||||
| -rw-r--r-- | drivers/infiniband/core/verbs.c | 7 | ||||
| -rw-r--r-- | include/rdma/ib_verbs.h | 1 |
3 files changed, 14 insertions, 5 deletions
diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c index 55822ae71955..739bd69ef1d4 100644 --- a/drivers/infiniband/core/uverbs_cmd.c +++ b/drivers/infiniband/core/uverbs_cmd.c @@ -1522,6 +1522,7 @@ static int create_qp(struct ib_uverbs_file *file, qp->qp_type = attr.qp_type; atomic_set(&qp->usecnt, 0); atomic_inc(&pd->usecnt); + qp->port = 0; if (attr.send_cq) atomic_inc(&attr.send_cq->usecnt); if (attr.recv_cq) @@ -1962,8 +1963,9 @@ static int modify_qp(struct ib_uverbs_file *file, attr->alt_timeout = cmd->base.alt_timeout; attr->rate_limit = cmd->rate_limit; - attr->ah_attr.type = rdma_ah_find_type(qp->device, - cmd->base.dest.port_num); + if (cmd->base.attr_mask & IB_QP_AV) + attr->ah_attr.type = rdma_ah_find_type(qp->device, + cmd->base.dest.port_num); if (cmd->base.dest.is_global) { rdma_ah_set_grh(&attr->ah_attr, NULL, cmd->base.dest.flow_label, @@ -1981,8 +1983,9 @@ static int modify_qp(struct ib_uverbs_file *file, rdma_ah_set_port_num(&attr->ah_attr, cmd->base.dest.port_num); - attr->alt_ah_attr.type = rdma_ah_find_type(qp->device, - cmd->base.dest.port_num); + if (cmd->base.attr_mask & IB_QP_ALT_PATH) + attr->alt_ah_attr.type = + rdma_ah_find_type(qp->device, cmd->base.dest.port_num); if (cmd->base.alt_dest.is_global) { rdma_ah_set_grh(&attr->alt_ah_attr, NULL, cmd->base.alt_dest.flow_label, diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c index 7f8fe443df46..b456e3ca1876 100644 --- a/drivers/infiniband/core/verbs.c +++ b/drivers/infiniband/core/verbs.c @@ -838,6 +838,7 @@ struct ib_qp *ib_create_qp(struct ib_pd *pd, spin_lock_init(&qp->mr_lock); INIT_LIST_HEAD(&qp->rdma_mrs); INIT_LIST_HEAD(&qp->sig_mrs); + qp->port = 0; if (qp_init_attr->qp_type == IB_QPT_XRC_TGT) return ib_create_xrc_qp(qp, qp_init_attr); @@ -1297,7 +1298,11 @@ int ib_modify_qp_with_udata(struct ib_qp *qp, struct ib_qp_attr *attr, if (ret) return ret; } - return ib_security_modify_qp(qp, attr, attr_mask, udata); + ret = ib_security_modify_qp(qp, attr, attr_mask, udata); + if (!ret && (attr_mask & IB_QP_PORT)) + qp->port = attr->port_num; + + return ret; } EXPORT_SYMBOL(ib_modify_qp_with_udata); diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index b5732432bb29..88c32aba32f7 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -1683,6 +1683,7 @@ struct ib_qp { enum ib_qp_type qp_type; struct ib_rwq_ind_table *rwq_ind_tbl; struct ib_qp_security *qp_sec; + u8 port; }; struct ib_mr { |