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Date: Sun, 22 Jul 2007 14:36:26 +0530 From: Krishna Kumar <krkumar2@...ibm.com> To: davem@...emloft.net, rdreier@...co.com Cc: johnpol@....mipt.ru, Robert.Olsson@...a.slu.se, rick.jones2@...com, herbert@...dor.apana.org.au, gaagaan@...il.com, kumarkr@...ux.ibm.com, peter.p.waskiewicz.jr@...el.com, mcarlson@...adcom.com, kaber@...sh.net, jagana@...ibm.com, general@...ts.openfabrics.org, mchan@...adcom.com, tgraf@...g.ch, jeff@...zik.org, sri@...ibm.com, hadi@...erus.ca, netdev@...r.kernel.org, Krishna Kumar <krkumar2@...ibm.com>, xma@...ibm.com Subject: [PATCH 09/12 -Rev2] IPoIB verbs changes diff -ruNp org/drivers/infiniband/ulp/ipoib/ipoib_verbs.c rev2/drivers/infiniband/ulp/ipoib/ipoib_verbs.c --- org/drivers/infiniband/ulp/ipoib/ipoib_verbs.c 2007-07-20 07:49:28.000000000 +0530 +++ rev2/drivers/infiniband/ulp/ipoib/ipoib_verbs.c 2007-07-20 16:09:45.000000000 +0530 @@ -152,11 +152,11 @@ int ipoib_transport_dev_init(struct net_ .max_send_sge = 1, .max_recv_sge = 1 }, - .sq_sig_type = IB_SIGNAL_ALL_WR, + .sq_sig_type = IB_SIGNAL_REQ_WR, /* 11.2.4.1 */ .qp_type = IB_QPT_UD }; - - int ret, size; + struct ib_send_wr *next_wr = NULL; + int i, ret, size; priv->pd = ib_alloc_pd(priv->ca); if (IS_ERR(priv->pd)) { @@ -197,12 +197,17 @@ int ipoib_transport_dev_init(struct net_ priv->dev->dev_addr[2] = (priv->qp->qp_num >> 8) & 0xff; priv->dev->dev_addr[3] = (priv->qp->qp_num ) & 0xff; - priv->tx_sge.lkey = priv->mr->lkey; - - priv->tx_wr.opcode = IB_WR_SEND; - priv->tx_wr.sg_list = &priv->tx_sge; - priv->tx_wr.num_sge = 1; - priv->tx_wr.send_flags = IB_SEND_SIGNALED; + for (i = ipoib_sendq_size - 1; i >= 0; i--) { + priv->tx_sge[i].lkey = priv->mr->lkey; + priv->tx_wr[i].opcode = IB_WR_SEND; + priv->tx_wr[i].sg_list = &priv->tx_sge[i]; + priv->tx_wr[i].num_sge = 1; + priv->tx_wr[i].send_flags = 0; + + /* Link the list properly for provider to use */ + priv->tx_wr[i].next = next_wr; + next_wr = &priv->tx_wr[i]; + } return 0; - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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