/*
* Copyright (c) 2004, 2005 Topspin Communications. All rights reserved.
+ * Copyright (c) 2005 Mellanox Technologies. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
* $Id: ipoib_verbs.c 1349 2004-12-16 21:09:43Z roland $
*/
-#include <ib_cache.h>
+#include <rdma/ib_cache.h>
#include "ipoib.h"
{
struct ipoib_dev_priv *priv = netdev_priv(dev);
struct ib_qp_attr *qp_attr;
- int attr_mask;
int ret;
u16 pkey_index;
/* set correct QKey for QP */
qp_attr->qkey = priv->qkey;
- attr_mask = IB_QP_QKEY;
- ret = ib_modify_qp(priv->qp, qp_attr, attr_mask);
+ ret = ib_modify_qp(priv->qp, qp_attr, IB_QP_QKEY);
if (ret) {
ipoib_warn(priv, "failed to modify QP, ret = %d\n", ret);
goto out;
}
/* attach QP to multicast group */
- down(&priv->mcast_mutex);
+ mutex_lock(&priv->mcast_mutex);
ret = ib_attach_mcast(priv->qp, mgid, mlid);
- up(&priv->mcast_mutex);
+ mutex_unlock(&priv->mcast_mutex);
if (ret)
ipoib_warn(priv, "failed to attach to multicast group, ret = %d\n", ret);
struct ipoib_dev_priv *priv = netdev_priv(dev);
int ret;
- down(&priv->mcast_mutex);
+ mutex_lock(&priv->mcast_mutex);
ret = ib_detach_mcast(priv->qp, mgid, mlid);
- up(&priv->mcast_mutex);
+ mutex_unlock(&priv->mcast_mutex);
if (ret)
ipoib_warn(priv, "ib_detach_mcast failed (result = %d)\n", ret);
return ret;
}
-int ipoib_qp_create(struct net_device *dev)
+int ipoib_init_qp(struct net_device *dev)
{
struct ipoib_dev_priv *priv = netdev_priv(dev);
int ret;
return 0;
out_fail:
- ib_destroy_qp(priv->qp);
- priv->qp = NULL;
+ qp_attr.qp_state = IB_QPS_RESET;
+ if (ib_modify_qp(priv->qp, &qp_attr, IB_QP_STATE))
+ ipoib_warn(priv, "Failed to modify QP to RESET state\n");
- return -EINVAL;
+ return ret;
}
int ipoib_transport_dev_init(struct net_device *dev, struct ib_device *ca)