Re: [PATCH V2 rdma-rc 0/3] RDMA/hns: Bug fixes in hns RoCE driver

[Jason Gunthorpe]

On Tue, Nov 28, 2017 at 03:10:25PM +0800, Wei Hu (Xavier) wrote:
> This patch-set introduces three patches to fix the memory related
> issues. one fixes DMA operation failure when smmu is enabled.
> the other two patches fixes incorrect usage of dma API that may
> cause coherency problems.
> 
> Wei Hu (Xavier) (3):
>   RDMA/hns: Fix the issue of IOVA not page continuous in hip08
>   RDMA/hns: Get rid of virt_to_page and vmap calls after
>     dma_alloc_coherent
>   RDMA/hns: Get rid of page operation after dma_alloc_coherent
> 
>  drivers/infiniband/hw/hns/hns_roce_alloc.c  | 23 -----------------------
>  drivers/infiniband/hw/hns/hns_roce_device.h |  4 +---
>  drivers/infiniband/hw/hns/hns_roce_hem.c    | 25 +++++++++++++------------
>  drivers/infiniband/hw/hns/hns_roce_hem.h    |  1 +
>  drivers/infiniband/hw/hns/hns_roce_hw_v2.c  | 22 +++++++++++++++-------
>  5 files changed, 30 insertions(+), 45 deletions(-)

Applied to for-rc, Thanks

Jason