netdev - Re: [PATCH mlx5-next] RDMA/mlx5: Allow CQ creation without attached EQs

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Message-ID: <20210212180753.GA1737478@nvidia.com>
Date:   Fri, 12 Feb 2021 14:07:53 -0400
From:   Jason Gunthorpe <jgg@...dia.com>
To:     Leon Romanovsky <leon@...nel.org>
CC:     Doug Ledford <dledford@...hat.com>, Tal Gilboa <talgi@...dia.com>,
        <linux-rdma@...r.kernel.org>, <netdev@...r.kernel.org>,
        Saeed Mahameed <saeedm@...dia.com>,
        Meir Lichtinger <meirl@...dia.com>
Subject: Re: [PATCH mlx5-next] RDMA/mlx5: Allow CQ creation without attached
 EQs

On Thu, Feb 11, 2021 at 10:55:49AM +0200, Leon Romanovsky wrote:
> From: Tal Gilboa <talgi@...dia.com>
> 
> The traditional DevX CQ creation flow goes through mlx5_core_create_cq()
> which checks that the given EQN corresponds to an existing EQ. For some
> mlx5 devices this behaviour is too strict, they expect EQN assignment
> during modify CQ stage.
> 
> Allow them to create CQ through general command interface.
> 
> Signed-off-by: Tal Gilboa <talgi@...dia.com>
> Signed-off-by: Leon Romanovsky <leonro@...dia.com>
> ---
>  drivers/infiniband/hw/mlx5/devx.c | 13 ++++++++++++-
>  include/linux/mlx5/mlx5_ifc.h     |  5 +++--
>  2 files changed, 15 insertions(+), 3 deletions(-)

Applied to for-next

Thanks,
Jason