Re: [PATCH for-next 0/2] RDMA/hns: Support configuring congestion control algorithm with QP granularity

From: Leon Romanovsky
Date: Wed Feb 07 2024 - 03:33:54 EST


On Wed, Feb 07, 2024 at 11:29:08AM +0800, Junxian Huang wrote:
> Patch #1 reverts a previous bugfix that was intended to add restriction
> to congestion control algorithm for UD but mistakenly introduced other
> problem.

First patch shouldn't be revert but a fix to "add a restriction that only DCQCN
is supported for UD." and second patch should be a new feature.

Thanks

>
> Patch #2 adds support for configuring congestion control algorithm with
> QP granularity. The algorithm restriction for UD is added in this patch.
>
> Junxian Huang (1):
> RDMA/hns: Support configuring congestion control algorithm with QP
> granularity
>
> Luoyouming (1):
> Revert "RDMA/hns: The UD mode can only be configured with DCQCN"
>
> drivers/infiniband/hw/hns/hns_roce_device.h | 26 +++++---
> drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 18 ++----
> drivers/infiniband/hw/hns/hns_roce_hw_v2.h | 3 +-
> drivers/infiniband/hw/hns/hns_roce_main.c | 3 +
> drivers/infiniband/hw/hns/hns_roce_qp.c | 71 +++++++++++++++++++++
> include/uapi/rdma/hns-abi.h | 17 +++++
> 6 files changed, 118 insertions(+), 20 deletions(-)
>
> --
> 2.30.0
>