diff options
Diffstat (limited to 'drivers/infiniband/core/verbs.c')
-rw-r--r-- | drivers/infiniband/core/verbs.c | 41 |
1 files changed, 24 insertions, 17 deletions
diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c index 6ee03d6089eb..82f309fb3ce5 100644 --- a/drivers/infiniband/core/verbs.c +++ b/drivers/infiniband/core/verbs.c @@ -1087,8 +1087,8 @@ struct ib_qp *ib_open_qp(struct ib_xrcd *xrcd, } EXPORT_SYMBOL(ib_open_qp); -static struct ib_qp *ib_create_xrc_qp(struct ib_qp *qp, - struct ib_qp_init_attr *qp_init_attr) +static struct ib_qp *create_xrc_qp(struct ib_qp *qp, + struct ib_qp_init_attr *qp_init_attr) { struct ib_qp *real_qp = qp; @@ -1103,10 +1103,10 @@ static struct ib_qp *ib_create_xrc_qp(struct ib_qp *qp, qp = __ib_open_qp(real_qp, qp_init_attr->event_handler, qp_init_attr->qp_context); - if (!IS_ERR(qp)) - __ib_insert_xrcd_qp(qp_init_attr->xrcd, real_qp); - else - real_qp->device->destroy_qp(real_qp); + if (IS_ERR(qp)) + return qp; + + __ib_insert_xrcd_qp(qp_init_attr->xrcd, real_qp); return qp; } @@ -1137,10 +1137,8 @@ struct ib_qp *ib_create_qp(struct ib_pd *pd, return qp; ret = ib_create_qp_security(qp, device); - if (ret) { - ib_destroy_qp(qp); - return ERR_PTR(ret); - } + if (ret) + goto err; qp->real_qp = qp; qp->qp_type = qp_init_attr->qp_type; @@ -1153,8 +1151,15 @@ struct ib_qp *ib_create_qp(struct ib_pd *pd, 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); + if (qp_init_attr->qp_type == IB_QPT_XRC_TGT) { + struct ib_qp *xrc_qp = create_xrc_qp(qp, qp_init_attr); + + if (IS_ERR(xrc_qp)) { + ret = PTR_ERR(xrc_qp); + goto err; + } + return xrc_qp; + } qp->event_handler = qp_init_attr->event_handler; qp->qp_context = qp_init_attr->qp_context; @@ -1181,11 +1186,8 @@ struct ib_qp *ib_create_qp(struct ib_pd *pd, if (qp_init_attr->cap.max_rdma_ctxs) { ret = rdma_rw_init_mrs(qp, qp_init_attr); - if (ret) { - pr_err("failed to init MR pool ret= %d\n", ret); - ib_destroy_qp(qp); - return ERR_PTR(ret); - } + if (ret) + goto err; } /* @@ -1198,6 +1200,11 @@ struct ib_qp *ib_create_qp(struct ib_pd *pd, device->attrs.max_sge_rd); return qp; + +err: + ib_destroy_qp(qp); + return ERR_PTR(ret); + } EXPORT_SYMBOL(ib_create_qp); |