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Date:   Wed, 29 Mar 2023 13:32:40 +0300
From:   Leon Romanovsky <leon@kernel.org>
To:     Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Cc:     saeedm@nvidia.com, davem@davemloft.net, edumazet@google.com,
        kuba@kernel.org, pabeni@redhat.com, richardcochran@gmail.com,
        netdev@vger.kernel.org, linux-rdma@vger.kernel.org,
        linux-kernel@vger.kernel.org, Abaci Robot <abaci@linux.alibaba.com>
Subject: Re: [PATCH 2/2] net/mlx5e: Fix missing error code in
 mlx5e_rx_reporter_err_icosq_cqe_recover()
Message-ID: <20230329103240.GK831478@unreal>
References: <20230324025541.38458-1-jiapeng.chong@linux.alibaba.com>
 <20230324025541.38458-2-jiapeng.chong@linux.alibaba.com>
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On Fri, Mar 24, 2023 at 10:55:41AM +0800, Jiapeng Chong wrote:
> The error code is missing in this code scenario, add the error code
> '-EINVAL' to the return value 'err'.
> 
> drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c:105 mlx5e_tx_reporter_err_cqe_recover() warn: missing error code 'err'.
> 
> Reported-by: Abaci Robot <abaci@linux.alibaba.com>
> Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=4600
> Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
> ---
>  drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c
> index 44c1926843a1..5e2e2449668d 100644
> --- a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c
> +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c
> @@ -101,8 +101,10 @@ static int mlx5e_tx_reporter_err_cqe_recover(void *ctx)
>  		goto out;
>  	}
>  
> -	if (state != MLX5_SQC_STATE_ERR)
> +	if (state != MLX5_SQC_STATE_ERR) {
> +		err = -EINVAL;

Same comment as for patch #1.

>  		goto out;
> +	}
>  
>  	mlx5e_tx_disable_queue(sq->txq);
>  
> -- 
> 2.20.1.7.g153144c
>