Re: [PATCH for-next 00/20] RDMA/hns: Add hip08 RoCE driver support

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On 2017/9/14 1:55, Leon Romanovsky wrote:
On Wed, Aug 30, 2017 at 05:22:58PM +0800, Wei Hu (Xavier) wrote:
This patchset adds support for the HiSilicon RoCE engine in the hip08
SoC.

The driver is refactored so it can support both platform and pci device.
And hip08 RoCE engine is a pci device, hip06 RoCE engine is a platform
device.

New hardware layer file hns_roce_hw_v2.c is added for hw v2 support,
which also includes pci device probing and initialization.

Common functionality is still in hns-roce driver, along with device
initialization.

This patchset depends on hns3 NIC driver which had been accepted by David,
and is based on for-next branch of the repo:
https://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma.git

Shaobo Xu (3):
   RDMA/hns: Add the interfaces to support multi hop addressing for the
     contexts in hip08
   RDMA/hns: Update the interfaces for MTT/CQE multi hop addressing in
     hip08
   RDMA/hns: Split CQE from MTT in hip08

Wei Hu (Xavier) (17):
   RDMA/hns: Split hw v1 driver from hns roce driver
   RDMA/hns: Move priv in order to add multiple hns_roce support
   RDMA/hns: Initialize the PCI device for hip08 RoCE
   RDMA/hns: Modify assignment device variable to support both PCI device
     and platform device
   RDMA/hns: Add command queue support for hip08 RoCE driver
   RDMA/hns: Add profile support for hip08 driver
   RDMA/hns: Add mailbox's implementation for hip08 RoCE driver
   RDMA/hns: Configure BT BA and BT attribute for the contexts in hip08
   RDMA/hns: Support multi hop addressing for PBL in hip08
   RDMA/hns: Configure mac&gid and user access region for hip08 RoCE
     driver
   RDMA/hns: Add CQ operations support for hip08 RoCE driver
   RDMA/hns: Add QP operations support for hip08 SoC
   RDMA/hns: Add support for processing send wr and receive wr
   RDMA/hns: Configure the MTPT in hip08
   RDMA/hns: Add releasing resource operation in error branch
   RDMA/hns: Replace condition statement using hardware version
     information
   RDMA/hns: Fix inconsistent warning

  drivers/infiniband/hw/hns/Kconfig           |   25 +-
  drivers/infiniband/hw/hns/Makefile          |    8 +-
  drivers/infiniband/hw/hns/hns_roce_ah.c     |    2 +-
  drivers/infiniband/hw/hns/hns_roce_alloc.c  |    8 +-
  drivers/infiniband/hw/hns/hns_roce_cmd.c    |  107 +-
  drivers/infiniband/hw/hns/hns_roce_cmd.h    |   50 +
  drivers/infiniband/hw/hns/hns_roce_common.h |   23 +
  drivers/infiniband/hw/hns/hns_roce_cq.c     |   72 +-
  drivers/infiniband/hw/hns/hns_roce_device.h |   98 +-
  drivers/infiniband/hw/hns/hns_roce_hem.c    |  699 +++++-
  drivers/infiniband/hw/hns/hns_roce_hem.h    |   32 +-
  drivers/infiniband/hw/hns/hns_roce_hw_v1.c  |  401 +++-
  drivers/infiniband/hw/hns/hns_roce_hw_v1.h  |    5 +
  drivers/infiniband/hw/hns/hns_roce_hw_v2.c  | 3128 +++++++++++++++++++++++++++
  drivers/infiniband/hw/hns/hns_roce_hw_v2.h  | 1165 ++++++++++
  drivers/infiniband/hw/hns/hns_roce_main.c   |  324 +--
  drivers/infiniband/hw/hns/hns_roce_mr.c     |  513 ++++-
  drivers/infiniband/hw/hns/hns_roce_pd.c     |   20 +-
  drivers/infiniband/hw/hns/hns_roce_qp.c     |  179 +-
  19 files changed, 6318 insertions(+), 541 deletions(-)
  create mode 100644 drivers/infiniband/hw/hns/hns_roce_hw_v2.c
  create mode 100644 drivers/infiniband/hw/hns/hns_roce_hw_v2.h

--
As far as I can see, it is ready to be merged.

Thanks,
Hi, Leon
    Thanks for your comments.

    And about the comment on the No.11 patch of this patchset,
    Which option we should do?  Can you give us some suggestions?
    1. send PATCH V2 to fix it.
    2. After this patchset will be merged, send a new patch to fix it.

The link about the comment: https://www.spinics.net/lists/linux-rdma/msg54392.html

    Regards
Wei Hu


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