diff options
Diffstat (limited to '')
-rw-r--r-- | drivers/infiniband/core/core_priv.h | 28 |
1 files changed, 21 insertions, 7 deletions
diff --git a/drivers/infiniband/core/core_priv.h b/drivers/infiniband/core/core_priv.h index 647cca4e0240..fa2e0bbaf8c7 100644 --- a/drivers/infiniband/core/core_priv.h +++ b/drivers/infiniband/core/core_priv.h @@ -322,13 +322,14 @@ _ib_create_qp(struct ib_device *dev, struct ib_pd *pd, struct ib_uqp_object *uobj, const char *caller) { struct ib_qp *qp; + int ret; if (!dev->ops.create_qp) return ERR_PTR(-EOPNOTSUPP); - qp = dev->ops.create_qp(pd, attr, udata); - if (IS_ERR(qp)) - return qp; + qp = rdma_zalloc_drv_obj_numa(dev, ib_qp); + if (!qp) + return ERR_PTR(-ENOMEM); qp->device = dev; qp->pd = pd; @@ -337,14 +338,10 @@ _ib_create_qp(struct ib_device *dev, struct ib_pd *pd, qp->qp_type = attr->qp_type; qp->rwq_ind_tbl = attr->rwq_ind_tbl; - qp->send_cq = attr->send_cq; - qp->recv_cq = attr->recv_cq; qp->srq = attr->srq; - qp->rwq_ind_tbl = attr->rwq_ind_tbl; qp->event_handler = attr->event_handler; qp->port = attr->port_num; - atomic_set(&qp->usecnt, 0); spin_lock_init(&qp->mr_lock); INIT_LIST_HEAD(&qp->rdma_mrs); INIT_LIST_HEAD(&qp->sig_mrs); @@ -352,8 +349,25 @@ _ib_create_qp(struct ib_device *dev, struct ib_pd *pd, rdma_restrack_new(&qp->res, RDMA_RESTRACK_QP); WARN_ONCE(!udata && !caller, "Missing kernel QP owner"); rdma_restrack_set_name(&qp->res, udata ? NULL : caller); + ret = dev->ops.create_qp(qp, attr, udata); + if (ret) + goto err_create; + + /* + * TODO: The mlx4 internally overwrites send_cq and recv_cq. + * Unfortunately, it is not an easy task to fix that driver. + */ + qp->send_cq = attr->send_cq; + qp->recv_cq = attr->recv_cq; + rdma_restrack_add(&qp->res); return qp; + +err_create: + rdma_restrack_put(&qp->res); + kfree(qp); + return ERR_PTR(ret); + } struct rdma_dev_addr; |