From 8d91c1e411f55d7ea91b1183a2e9f8088fb4d5be Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Tue, 15 Dec 2015 14:52:16 -0300 Subject: Linux-libre 4.3.2-gnu --- drivers/infiniband/ulp/ipoib/ipoib_verbs.c | 22 ++++------------------ 1 file changed, 4 insertions(+), 18 deletions(-) (limited to 'drivers/infiniband/ulp/ipoib/ipoib_verbs.c') diff --git a/drivers/infiniband/ulp/ipoib/ipoib_verbs.c b/drivers/infiniband/ulp/ipoib/ipoib_verbs.c index 851c8219d..78845b6e8 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_verbs.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_verbs.c @@ -152,12 +152,6 @@ int ipoib_transport_dev_init(struct net_device *dev, struct ib_device *ca) return -ENODEV; } - 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; - } - /* * the various IPoIB tasks assume they will never race against * themselves, so always use a single thread workqueue @@ -165,7 +159,7 @@ int ipoib_transport_dev_init(struct net_device *dev, struct ib_device *ca) priv->wq = create_singlethread_workqueue("ipoib_wq"); if (!priv->wq) { printk(KERN_WARNING "ipoib: failed to allocate device WQ\n"); - goto out_free_mr; + goto out_free_pd; } size = ipoib_recvq_size + 1; @@ -225,13 +219,13 @@ int ipoib_transport_dev_init(struct net_device *dev, struct ib_device *ca) priv->dev->dev_addr[3] = (priv->qp->qp_num ) & 0xff; for (i = 0; i < MAX_SKB_FRAGS + 1; ++i) - priv->tx_sge[i].lkey = priv->mr->lkey; + priv->tx_sge[i].lkey = priv->pd->local_dma_lkey; priv->tx_wr.opcode = IB_WR_SEND; priv->tx_wr.sg_list = priv->tx_sge; priv->tx_wr.send_flags = IB_SEND_SIGNALED; - priv->rx_sge[0].lkey = priv->mr->lkey; + priv->rx_sge[0].lkey = priv->pd->local_dma_lkey; priv->rx_sge[0].length = IPOIB_UD_BUF_SIZE(priv->max_ib_mtu); priv->rx_wr.num_sge = 1; @@ -254,9 +248,6 @@ out_free_wq: destroy_workqueue(priv->wq); priv->wq = NULL; -out_free_mr: - ib_dereg_mr(priv->mr); - out_free_pd: ib_dealloc_pd(priv->pd); @@ -289,12 +280,7 @@ void ipoib_transport_dev_cleanup(struct net_device *dev) priv->wq = NULL; } - 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"); - + ib_dealloc_pd(priv->pd); } void ipoib_event(struct ib_event_handler *handler, -- cgit v1.2.3-54-g00ecf