diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/infiniband/core/umem.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/infiniband/core/umem.c b/drivers/infiniband/core/umem.c index cff4fcca2c34..edc34c69f0f2 100644 --- a/drivers/infiniband/core/umem.c +++ b/drivers/infiniband/core/umem.c @@ -55,7 +55,8 @@ static void __ib_umem_release(struct ib_device *dev, struct ib_umem *umem, int d if (dirty) ib_dma_unmap_sgtable_attrs(dev, &umem->sgt_append.sgt, - DMA_BIDIRECTIONAL, 0); + DMA_BIDIRECTIONAL, + DMA_ATTR_REQUIRE_COHERENT); for_each_sgtable_sg(&umem->sgt_append.sgt, sg, i) { unpin_user_page_range_dirty_lock(sg_page(sg), @@ -169,7 +170,7 @@ struct ib_umem *ib_umem_get(struct ib_device *device, unsigned long addr, unsigned long lock_limit; unsigned long new_pinned; unsigned long cur_base; - unsigned long dma_attr = 0; + unsigned long dma_attr = DMA_ATTR_REQUIRE_COHERENT; struct mm_struct *mm; unsigned long npages; int pinned, ret; |