Re: [PATCH v2 for-rc 2/5] RDMA/hns: Fix the problem of sge nums

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On Wed, Oct 26, 2022 at 05:50:51PM +0800, Haoyue Xu wrote:
> From: Luoyouming <luoyouming@xxxxxxxxxx>
> 
> Currently, the driver only uses max_send_sge to initialize sge num
> when creating_qp. So, in the sq inline scenario, the driver may not
> has enough sge to send data. For example, if max_send_sge is 16 and
> max_inline_data is 1024, the driver needs 1024/16=64 sge to send data.
> Therefore, the calculation method of sge num is modified to take the
> maximum value of max_send_sge and max_inline_data/16 to solve this
> problem.
> 
> Fixes: 05201e01be93 ("RDMA/hns: Refactor process of setting extended sge")
> Fixes: 30b707886aeb ("RDMA/hns: Support inline data in extented sge space for RC")
> 
> Signed-off-by: Luoyouming <luoyouming@xxxxxxxxxx>
> Signed-off-by: Haoyue Xu <xuhaoyue1@xxxxxxxxxxxxx>
> ---
>  drivers/infiniband/hw/hns/hns_roce_device.h |   3 +
>  drivers/infiniband/hw/hns/hns_roce_hw_v2.c  |  12 +--
>  drivers/infiniband/hw/hns/hns_roce_main.c   |  18 +++-
>  drivers/infiniband/hw/hns/hns_roce_qp.c     | 108 +++++++++++++++++---
>  include/uapi/rdma/hns-abi.h                 |  17 +++
>  5 files changed, 128 insertions(+), 30 deletions(-)
 
There should be no space after the fixes line, please check all
patches

Also this entire series seems unsuitable to go into for-rc

You need to justify the impact of each rc patch in the commit message,
and nearly evey rc patch should have a fixes tag. 

Make the first two patches are OK for -rc, but they should have better
commit messages.

Jason



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