diff --git a/drivers/infiniband/hw/hns/hns_roce_main.c b/drivers/infiniband/hw/hns/hns_roce_main.c index a360e214deaa..70991649dc69 100644 --- a/drivers/infiniband/hw/hns/hns_roce_main.c +++ b/drivers/infiniband/hw/hns/hns_roce_main.c @@ -362,7 +362,7 @@ static int hns_roce_mmap(struct ib_ucontext *context, return rdma_user_mmap_io(context, vma, to_hr_ucontext(context)->uar.pfn, PAGE_SIZE, - pgprot_noncached(vma->vm_page_prot)); + pgprot_device(vma->vm_page_prot)); /* vm_pgoff: 1 -- TPTR */ case 1: