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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.c40
1 files changed, 24 insertions, 16 deletions
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_verbs.c b/drivers/infiniband/ulp/ipoib/ipoib_verbs.c
index 7b717c648f7..3cb551b8875 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_verbs.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_verbs.c
@@ -168,35 +168,41 @@ int ipoib_transport_dev_init(struct net_device *dev, struct ib_device *ca)
.qp_type = IB_QPT_UD
};
+ int ret, size;
+
priv->pd = ib_alloc_pd(priv->ca);
if (IS_ERR(priv->pd)) {
printk(KERN_WARNING "%s: failed to allocate PD\n", ca->name);
return -ENODEV;
}
- priv->cq = ib_create_cq(priv->ca, ipoib_ib_completion, NULL, dev,
- ipoib_sendq_size + ipoib_recvq_size + 1);
+ priv->mr = ib_get_dma_mr(priv->pd, IB_ACCESS_LOCAL_WRITE);
+ if (IS_ERR(priv->mr)) {
+ printk(KERN_WARNING "%s: ib_get_dma_mr failed\n", ca->name);
+ goto out_free_pd;
+ }
+
+ size = ipoib_sendq_size + ipoib_recvq_size + 1;
+ ret = ipoib_cm_dev_init(dev);
+ if (!ret)
+ size += ipoib_recvq_size;
+
+ priv->cq = ib_create_cq(priv->ca, ipoib_ib_completion, NULL, dev, size);
if (IS_ERR(priv->cq)) {
printk(KERN_WARNING "%s: failed to create CQ\n", ca->name);
- goto out_free_pd;
+ goto out_free_mr;
}
if (ib_req_notify_cq(priv->cq, IB_CQ_NEXT_COMP))
goto out_free_cq;
- priv->mr = ib_get_dma_mr(priv->pd, IB_ACCESS_LOCAL_WRITE);
- if (IS_ERR(priv->mr)) {
- printk(KERN_WARNING "%s: ib_get_dma_mr failed\n", ca->name);
- goto out_free_cq;
- }
-
init_attr.send_cq = priv->cq;
init_attr.recv_cq = priv->cq,
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_mr;
+ goto out_free_cq;
}
priv->dev->dev_addr[1] = (priv->qp->qp_num >> 16) & 0xff;
@@ -212,12 +218,12 @@ int ipoib_transport_dev_init(struct net_device *dev, struct ib_device *ca)
return 0;
-out_free_mr:
- ib_dereg_mr(priv->mr);
-
out_free_cq:
ib_destroy_cq(priv->cq);
+out_free_mr:
+ ib_dereg_mr(priv->mr);
+
out_free_pd:
ib_dealloc_pd(priv->pd);
return -ENODEV;
@@ -235,12 +241,14 @@ void ipoib_transport_dev_cleanup(struct net_device *dev)
clear_bit(IPOIB_PKEY_ASSIGNED, &priv->flags);
}
- if (ib_dereg_mr(priv->mr))
- ipoib_warn(priv, "ib_dereg_mr failed\n");
-
if (ib_destroy_cq(priv->cq))
ipoib_warn(priv, "ib_cq_destroy failed\n");
+ ipoib_cm_dev_cleanup(dev);
+
+ if (ib_dereg_mr(priv->mr))
+ ipoib_warn(priv, "ib_dereg_mr failed\n");
+
if (ib_dealloc_pd(priv->pd))
ipoib_warn(priv, "ib_dealloc_pd failed\n");
}