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path: root/drivers/infiniband/hw/mthca/mthca_mr.c
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Diffstat (limited to 'drivers/infiniband/hw/mthca/mthca_mr.c')
-rw-r--r--drivers/infiniband/hw/mthca/mthca_mr.c13
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/infiniband/hw/mthca/mthca_mr.c b/drivers/infiniband/hw/mthca/mthca_mr.c
index d606edf..065b208 100644
--- a/drivers/infiniband/hw/mthca/mthca_mr.c
+++ b/drivers/infiniband/hw/mthca/mthca_mr.c
@@ -352,10 +352,14 @@ static void mthca_arbel_write_mtt_seg(struct mthca_dev *dev,
BUG_ON(!mtts);
+ dma_sync_single_for_cpu(&dev->pdev->dev, dma_handle,
+ list_len * sizeof (u64), DMA_TO_DEVICE);
+
for (i = 0; i < list_len; ++i)
mtts[i] = cpu_to_be64(buffer_list[i] | MTHCA_MTT_FLAG_PRESENT);
- dma_sync_single(&dev->pdev->dev, dma_handle, list_len * sizeof (u64), DMA_TO_DEVICE);
+ dma_sync_single_for_device(&dev->pdev->dev, dma_handle,
+ list_len * sizeof (u64), DMA_TO_DEVICE);
}
int mthca_write_mtt(struct mthca_dev *dev, struct mthca_mtt *mtt,
@@ -803,12 +807,15 @@ int mthca_arbel_map_phys_fmr(struct ib_fmr *ibfmr, u64 *page_list,
wmb();
+ dma_sync_single_for_cpu(&dev->pdev->dev, fmr->mem.arbel.dma_handle,
+ list_len * sizeof(u64), DMA_TO_DEVICE);
+
for (i = 0; i < list_len; ++i)
fmr->mem.arbel.mtts[i] = cpu_to_be64(page_list[i] |
MTHCA_MTT_FLAG_PRESENT);
- dma_sync_single(&dev->pdev->dev, fmr->mem.arbel.dma_handle,
- list_len * sizeof(u64), DMA_TO_DEVICE);
+ dma_sync_single_for_device(&dev->pdev->dev, fmr->mem.arbel.dma_handle,
+ list_len * sizeof(u64), DMA_TO_DEVICE);
fmr->mem.arbel.mpt->key = cpu_to_be32(key);
fmr->mem.arbel.mpt->lkey = cpu_to_be32(key);
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