linux-kernel - Re: [Patch v5 0/5] RDMA/mana

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Message-ID: <20230911123231.GB19469@unreal>
Date:   Mon, 11 Sep 2023 15:32:31 +0300
From:   Leon Romanovsky <leon@...nel.org>
To:     sharmaajay@...uxonhyperv.com
Cc:     Long Li <longli@...rosoft.com>, Jason Gunthorpe <jgg@...pe.ca>,
        Dexuan Cui <decui@...rosoft.com>, Wei Liu <wei.liu@...nel.org>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>, linux-rdma@...r.kernel.org,
        linux-hyperv@...r.kernel.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Ajay Sharma <sharmaajay@...rosoft.com>
Subject: Re: [Patch v5 0/5] RDMA/mana_ib

On Thu, Sep 07, 2023 at 09:52:34AM -0700, sharmaajay@...uxonhyperv.com wrote:
> From: Ajay Sharma <sharmaajay@...rosoft.com>
> 
> Change from v4:
> Send qp fatal error event to the context that
> created the qp. Add lookup table for qp.
> 
> Ajay Sharma (5):
>   RDMA/mana_ib : Rename all mana_ib_dev type variables to mib_dev
>   RDMA/mana_ib : Register Mana IB  device with Management SW
>   RDMA/mana_ib : Create adapter and Add error eq
>   RDMA/mana_ib : Query adapter capabilities
>   RDMA/mana_ib : Send event to qp

I didn't look very deep into the series and has three very initial comments.
1. Please do git log drivers/infiniband/hw/mana/ and use same format for
commit messages.
2. Don't invent your own index-to-qp query mechanism in last patch and use xarray.
3. Once you decided to export mana_gd_register_device, it hinted me that
it is time to move to auxbus infrastructure.

Thanks

> 
>  drivers/infiniband/hw/mana/cq.c               |  12 +-
>  drivers/infiniband/hw/mana/device.c           |  81 +++--
>  drivers/infiniband/hw/mana/main.c             | 288 +++++++++++++-----
>  drivers/infiniband/hw/mana/mana_ib.h          | 102 ++++++-
>  drivers/infiniband/hw/mana/mr.c               |  42 ++-
>  drivers/infiniband/hw/mana/qp.c               |  86 +++---
>  drivers/infiniband/hw/mana/wq.c               |  21 +-
>  .../net/ethernet/microsoft/mana/gdma_main.c   | 152 +++++----
>  drivers/net/ethernet/microsoft/mana/mana_en.c |   3 +
>  include/net/mana/gdma.h                       |  16 +-
>  10 files changed, 545 insertions(+), 258 deletions(-)
> 
> -- 
> 2.25.1
>