diff options
| author |   Dotan Barak <dotanb@dev.mellanox.co.il> | 2011-10-18 15:22:14 +0200 |
|---|---|---|
| committer |   Roland Dreier <roland@purestorage.com> | 2011-10-18 10:08:31 -0700 |
| commit | 787adb9d6ad9afb498a1580a7d8ad05f779c488a (patch) | |
| tree | 9ab5e25a27fac6b66b1af0c903f3f9cb4517a69c /drivers/infiniband | |
| parent | Linux 3.1-rc9 (diff) | |
| download | linux-dev-787adb9d6ad9afb498a1580a7d8ad05f779c488a.tar.xz linux-dev-787adb9d6ad9afb498a1580a7d8ad05f779c488a.zip | |
IPoIB: Use the right function to do DMA unmap pages
Pages that were mapped using ib_dma_map_page() should be unmapped
using ib_dma_unmap_page().
Signed-off-by: Dotan Barak <dotanb@dev.mellanox.co.il>
Reviewed-by: Jack Morgenstein <jackm@dev.mellanox.co.il>
Signed-off-by: Roland Dreier <roland@purestorage.com>
Diffstat (limited to 'drivers/infiniband')
| -rw-r--r-- | drivers/infiniband/ulp/ipoib/ipoib_cm.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_cm.c b/drivers/infiniband/ulp/ipoib/ipoib_cm.c index 39913a065f99..483b098f41fe 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_cm.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_cm.c @@ -84,7 +84,7 @@ static void ipoib_cm_dma_unmap_rx(struct ipoib_dev_priv *priv, int frags, ib_dma_unmap_single(priv->ca, mapping[0], IPOIB_CM_HEAD_SIZE, DMA_FROM_DEVICE); for (i = 0; i < frags; ++i) - ib_dma_unmap_single(priv->ca, mapping[i + 1], PAGE_SIZE, DMA_FROM_DEVICE); + ib_dma_unmap_page(priv->ca, mapping[i + 1], PAGE_SIZE, DMA_FROM_DEVICE); } static int ipoib_cm_post_receive_srq(struct net_device *dev, int id) @@ -183,7 +183,7 @@ partial_error: ib_dma_unmap_single(priv->ca, mapping[0], IPOIB_CM_HEAD_SIZE, DMA_FROM_DEVICE); for (; i > 0; --i) - ib_dma_unmap_single(priv->ca, mapping[i], PAGE_SIZE, DMA_FROM_DEVICE); + ib_dma_unmap_page(priv->ca, mapping[i], PAGE_SIZE, DMA_FROM_DEVICE); dev_kfree_skb_any(skb); return NULL; |