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* [PATCH 1/2] net/mlx5e: Fix missing error code in mlx5e_rx_reporter_err_icosq_cqe_recover()
@ 2023-03-24  2:55 Jiapeng Chong
  2023-03-24  2:55 ` [PATCH 2/2] " Jiapeng Chong
                   ` (2 more replies)
  0 siblings, 3 replies; 6+ messages in thread
From: Jiapeng Chong @ 2023-03-24  2:55 UTC (permalink / raw)
  To: saeedm
  Cc: leon, davem, edumazet, kuba, pabeni, richardcochran, netdev,
	linux-rdma, linux-kernel, Jiapeng Chong, Abaci Robot

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_rx.c:104 mlx5e_rx_reporter_err_icosq_cqe_recover() warn: missing error code 'err'.

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=4601
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
---
 drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c
index b621f735cdc3..b66183204be3 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c
@@ -100,8 +100,10 @@ static int mlx5e_rx_reporter_err_icosq_cqe_recover(void *ctx)
 		goto out;
 	}
 
-	if (state != MLX5_SQC_STATE_ERR)
+	if (state != MLX5_SQC_STATE_ERR) {
+		err = -EINVAL;
 		goto out;
+	}
 
 	mlx5e_deactivate_rq(rq);
 	if (xskrq)
-- 
2.20.1.7.g153144c


^ permalink raw reply related	[flat|nested] 6+ messages in thread

* [PATCH 2/2] net/mlx5e: Fix missing error code in mlx5e_rx_reporter_err_icosq_cqe_recover()
  2023-03-24  2:55 [PATCH 1/2] net/mlx5e: Fix missing error code in mlx5e_rx_reporter_err_icosq_cqe_recover() Jiapeng Chong
@ 2023-03-24  2:55 ` Jiapeng Chong
  2023-03-24 12:17   ` Steen.Hegelund
  2023-03-29 10:32   ` Leon Romanovsky
  2023-03-24 12:16 ` [PATCH 1/2] " Steen.Hegelund
  2023-03-29 10:31 ` Leon Romanovsky
  2 siblings, 2 replies; 6+ messages in thread
From: Jiapeng Chong @ 2023-03-24  2:55 UTC (permalink / raw)
  To: saeedm
  Cc: leon, davem, edumazet, kuba, pabeni, richardcochran, netdev,
	linux-rdma, linux-kernel, Jiapeng Chong, Abaci Robot

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


^ permalink raw reply related	[flat|nested] 6+ messages in thread

* Re: [PATCH 1/2] net/mlx5e: Fix missing error code in mlx5e_rx_reporter_err_icosq_cqe_recover()
  2023-03-24  2:55 [PATCH 1/2] net/mlx5e: Fix missing error code in mlx5e_rx_reporter_err_icosq_cqe_recover() Jiapeng Chong
  2023-03-24  2:55 ` [PATCH 2/2] " Jiapeng Chong
@ 2023-03-24 12:16 ` Steen.Hegelund
  2023-03-29 10:31 ` Leon Romanovsky
  2 siblings, 0 replies; 6+ messages in thread
From: Steen.Hegelund @ 2023-03-24 12:16 UTC (permalink / raw)
  To: jiapeng.chong, saeedm
  Cc: leon, davem, edumazet, kuba, pabeni, richardcochran, netdev,
	linux-rdma, linux-kernel, abaci

Hi Jiapeng,

Looks good to me.

On Fri Mar 24, 2023 at 3:55 AM CET, Jiapeng Chong wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
>
> 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_rx.c:104 mlx5e_rx_reporter_err_icosq_cqe_recover() warn: missing error code 'err'.
>
> Reported-by: Abaci Robot <abaci@linux.alibaba.com>
> Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=4601
> Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
> ---
>  drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c
> index b621f735cdc3..b66183204be3 100644
> --- a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c
> +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c
> @@ -100,8 +100,10 @@ static int mlx5e_rx_reporter_err_icosq_cqe_recover(void *ctx)
>                 goto out;
>         }
>
> -       if (state != MLX5_SQC_STATE_ERR)
> +       if (state != MLX5_SQC_STATE_ERR) {
> +               err = -EINVAL;
>                 goto out;
> +       }
>
>         mlx5e_deactivate_rq(rq);
>         if (xskrq)
> --
> 2.20.1.7.g153144c


Reviewed-by: Steen Hegelund <Steen.Hegelund@microchip.com>

BR
Steen

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [PATCH 2/2] net/mlx5e: Fix missing error code in mlx5e_rx_reporter_err_icosq_cqe_recover()
  2023-03-24  2:55 ` [PATCH 2/2] " Jiapeng Chong
@ 2023-03-24 12:17   ` Steen.Hegelund
  2023-03-29 10:32   ` Leon Romanovsky
  1 sibling, 0 replies; 6+ messages in thread
From: Steen.Hegelund @ 2023-03-24 12:17 UTC (permalink / raw)
  To: jiapeng.chong, saeedm
  Cc: leon, davem, edumazet, kuba, pabeni, richardcochran, netdev,
	linux-rdma, linux-kernel, abaci

Hi Jiapeng,

This looks good too.

On Fri Mar 24, 2023 at 3:55 AM CET, Jiapeng Chong wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
>
> 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;
>                 goto out;
> +       }
>
>         mlx5e_tx_disable_queue(sq->txq);
>
> --
> 2.20.1.7.g153144c


Reviewed-by: Steen Hegelund <Steen.Hegelund@microchip.com>

BR
Steen

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [PATCH 1/2] net/mlx5e: Fix missing error code in mlx5e_rx_reporter_err_icosq_cqe_recover()
  2023-03-24  2:55 [PATCH 1/2] net/mlx5e: Fix missing error code in mlx5e_rx_reporter_err_icosq_cqe_recover() Jiapeng Chong
  2023-03-24  2:55 ` [PATCH 2/2] " Jiapeng Chong
  2023-03-24 12:16 ` [PATCH 1/2] " Steen.Hegelund
@ 2023-03-29 10:31 ` Leon Romanovsky
  2 siblings, 0 replies; 6+ messages in thread
From: Leon Romanovsky @ 2023-03-29 10:31 UTC (permalink / raw)
  To: Jiapeng Chong
  Cc: saeedm, davem, edumazet, kuba, pabeni, richardcochran, netdev,
	linux-rdma, linux-kernel, Abaci Robot, Moshe Shemesh

On Fri, Mar 24, 2023 at 10:55:40AM +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_rx.c:104 mlx5e_rx_reporter_err_icosq_cqe_recover() warn: missing error code 'err'.
> 
> Reported-by: Abaci Robot <abaci@linux.alibaba.com>
> Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=4601
> Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
> ---
>  drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c
> index b621f735cdc3..b66183204be3 100644
> --- a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c
> +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c
> @@ -100,8 +100,10 @@ static int mlx5e_rx_reporter_err_icosq_cqe_recover(void *ctx)
>  		goto out;
>  	}
>  
> -	if (state != MLX5_SQC_STATE_ERR)
> +	if (state != MLX5_SQC_STATE_ERR) {
> +		err = -EINVAL;

I'm not sure about correctness of this change. SQC is not in error
state, there is nothing to recover here.

Thanks

>  		goto out;
> +	}
>  
>  	mlx5e_deactivate_rq(rq);
>  	if (xskrq)
> -- 
> 2.20.1.7.g153144c
> 

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [PATCH 2/2] net/mlx5e: Fix missing error code in mlx5e_rx_reporter_err_icosq_cqe_recover()
  2023-03-24  2:55 ` [PATCH 2/2] " Jiapeng Chong
  2023-03-24 12:17   ` Steen.Hegelund
@ 2023-03-29 10:32   ` Leon Romanovsky
  1 sibling, 0 replies; 6+ messages in thread
From: Leon Romanovsky @ 2023-03-29 10:32 UTC (permalink / raw)
  To: Jiapeng Chong
  Cc: saeedm, davem, edumazet, kuba, pabeni, richardcochran, netdev,
	linux-rdma, linux-kernel, Abaci Robot

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
> 

^ permalink raw reply	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2023-03-29 10:33 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2023-03-24  2:55 [PATCH 1/2] net/mlx5e: Fix missing error code in mlx5e_rx_reporter_err_icosq_cqe_recover() Jiapeng Chong
2023-03-24  2:55 ` [PATCH 2/2] " Jiapeng Chong
2023-03-24 12:17   ` Steen.Hegelund
2023-03-29 10:32   ` Leon Romanovsky
2023-03-24 12:16 ` [PATCH 1/2] " Steen.Hegelund
2023-03-29 10:31 ` Leon Romanovsky

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