diff options
Diffstat (limited to 'drivers/infiniband/ulp/ipoib/ipoib_verbs.c')
-rw-r--r-- | drivers/infiniband/ulp/ipoib/ipoib_verbs.c | 39 |
1 files changed, 26 insertions, 13 deletions
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_verbs.c b/drivers/infiniband/ulp/ipoib/ipoib_verbs.c index 07c03f178a49..c1e7ece1fd44 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_verbs.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_verbs.c @@ -171,26 +171,33 @@ int ipoib_transport_dev_init(struct net_device *dev, struct ib_device *ca) goto out_free_pd; } - size = ipoib_sendq_size + ipoib_recvq_size + 1; + size = ipoib_recvq_size + 1; ret = ipoib_cm_dev_init(dev); if (!ret) { + size += ipoib_sendq_size; if (ipoib_cm_has_srq(dev)) size += ipoib_recvq_size + 1; /* 1 extra for rx_drain_qp */ else size += ipoib_recvq_size * ipoib_max_conn_qp; } - priv->cq = ib_create_cq(priv->ca, ipoib_ib_completion, NULL, dev, size, 0); - if (IS_ERR(priv->cq)) { - printk(KERN_WARNING "%s: failed to create CQ\n", ca->name); + priv->recv_cq = ib_create_cq(priv->ca, ipoib_ib_completion, NULL, dev, size, 0); + if (IS_ERR(priv->recv_cq)) { + printk(KERN_WARNING "%s: failed to create receive CQ\n", ca->name); goto out_free_mr; } - if (ib_req_notify_cq(priv->cq, IB_CQ_NEXT_COMP)) - goto out_free_cq; + priv->send_cq = ib_create_cq(priv->ca, NULL, NULL, dev, ipoib_sendq_size, 0); + if (IS_ERR(priv->send_cq)) { + printk(KERN_WARNING "%s: failed to create send CQ\n", ca->name); + goto out_free_recv_cq; + } + + if (ib_req_notify_cq(priv->recv_cq, IB_CQ_NEXT_COMP)) + goto out_free_send_cq; - init_attr.send_cq = priv->cq; - init_attr.recv_cq = priv->cq; + init_attr.send_cq = priv->send_cq; + init_attr.recv_cq = priv->recv_cq; if (priv->hca_caps & IB_DEVICE_UD_TSO) init_attr.create_flags = IB_QP_CREATE_IPOIB_UD_LSO; @@ -201,7 +208,7 @@ int ipoib_transport_dev_init(struct net_device *dev, struct ib_device *ca) priv->qp = ib_create_qp(priv->pd, &init_attr); if (IS_ERR(priv->qp)) { printk(KERN_WARNING "%s: failed to create QP\n", ca->name); - goto out_free_cq; + goto out_free_send_cq; } priv->dev->dev_addr[1] = (priv->qp->qp_num >> 16) & 0xff; @@ -230,8 +237,11 @@ int ipoib_transport_dev_init(struct net_device *dev, struct ib_device *ca) return 0; -out_free_cq: - ib_destroy_cq(priv->cq); +out_free_send_cq: + ib_destroy_cq(priv->send_cq); + +out_free_recv_cq: + ib_destroy_cq(priv->recv_cq); out_free_mr: ib_dereg_mr(priv->mr); @@ -254,8 +264,11 @@ void ipoib_transport_dev_cleanup(struct net_device *dev) clear_bit(IPOIB_PKEY_ASSIGNED, &priv->flags); } - if (ib_destroy_cq(priv->cq)) - ipoib_warn(priv, "ib_cq_destroy failed\n"); + if (ib_destroy_cq(priv->send_cq)) + ipoib_warn(priv, "ib_cq_destroy (send) failed\n"); + + if (ib_destroy_cq(priv->recv_cq)) + ipoib_warn(priv, "ib_cq_destroy (recv) failed\n"); ipoib_cm_dev_cleanup(dev); |