diff options
-rw-r--r-- | drivers/infiniband/hw/erdma/erdma_verbs.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/erdma/erdma_verbs.c b/drivers/infiniband/hw/erdma/erdma_verbs.c index 51d619edb6c5..e56ba86d460e 100644 --- a/drivers/infiniband/hw/erdma/erdma_verbs.c +++ b/drivers/infiniband/hw/erdma/erdma_verbs.c @@ -597,7 +597,8 @@ err_free_mtt: static void erdma_destroy_mtt_buf_sg(struct erdma_dev *dev, struct erdma_mtt *mtt) { - dma_unmap_sg(&dev->pdev->dev, mtt->sglist, mtt->nsg, DMA_TO_DEVICE); + dma_unmap_sg(&dev->pdev->dev, mtt->sglist, + DIV_ROUND_UP(mtt->size, PAGE_SIZE), DMA_TO_DEVICE); vfree(mtt->sglist); } |