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| author | Jeff Garzik <jeff@garzik.org> | 2006-10-11 03:56:12 -0400 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2006-10-11 03:56:12 -0400 |
| commit | 24fcbacedb0d83cabc6761acbecfbf751265ce52 (patch) | |
| tree | 7147b206304b028c3cfd5de6317e5c8510098ca9 /drivers/infiniband/ulp/ipoib | |
| parent | 2f614fe04f4463ff22234133319067d7361f54e5 (diff) | |
| parent | 53a5fbdc2dff55161a206ed1a1385a8fa8055c34 (diff) | |
Merge branch 'master' into upstream-fixes
Diffstat (limited to 'drivers/infiniband/ulp/ipoib')
| -rw-r--r-- | drivers/infiniband/ulp/ipoib/ipoib_ib.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_ib.c b/drivers/infiniband/ulp/ipoib/ipoib_ib.c index f426a69d9a43..8bf5e9ec7c95 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_ib.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_ib.c @@ -355,6 +355,11 @@ void ipoib_send(struct net_device *dev, struct sk_buff *skb, tx_req->skb = skb; addr = dma_map_single(priv->ca->dma_device, skb->data, skb->len, DMA_TO_DEVICE); + if (unlikely(dma_mapping_error(addr))) { + ++priv->stats.tx_errors; + dev_kfree_skb_any(skb); + return; + } pci_unmap_addr_set(tx_req, mapping, addr); if (unlikely(post_send(priv, priv->tx_head & (ipoib_sendq_size - 1), |