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path: root/drivers/infiniband/ulp/ipoib/ipoib_verbs.c
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Diffstat (limited to 'drivers/infiniband/ulp/ipoib/ipoib_verbs.c')
-rw-r--r--drivers/infiniband/ulp/ipoib/ipoib_verbs.c39
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 07c03f178a4..c1e7ece1fd4 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);