[PATCH V2] nvme-tcp: log TLS handshake failures at error level

[Hannes Reinecke]

On 7/2/25 16:06, Maurizio Lombardi wrote:
> Update the nvme_tcp_start_tls() function to use dev_err()
> instead of dev_dbg() when a TLS error is detected.
> This ensures that handshake failures are visible by default,
> aiding in debugging.
> 
> Signed-off-by: Maurizio Lombardi <mlombard at redhat.com>
> ---
> 
>   v2: Hans suggests to print a dev_dbg() message
>       if handshake is succesfull
> 
>   drivers/nvme/host/tcp.c | 11 ++++++++---
>   1 file changed, 8 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/nvme/host/tcp.c b/drivers/nvme/host/tcp.c
> index d924008c3949..9233f088fac8 100644
> --- a/drivers/nvme/host/tcp.c
> +++ b/drivers/nvme/host/tcp.c
> @@ -1745,9 +1745,14 @@ static int nvme_tcp_start_tls(struct nvme_ctrl *nctrl,
>   			qid, ret);
>   		tls_handshake_cancel(queue->sock->sk);
>   	} else {
> -		dev_dbg(nctrl->device,
> -			"queue %d: TLS handshake complete, error %d\n",
> -			qid, queue->tls_err);
> +		if (queue->tls_err) {
> +			dev_err(nctrl->device,
> +				"queue %d: TLS handshake complete, error %d\n",
> +				qid, queue->tls_err);
> +		} else {
> +			dev_dbg(nctrl->device,
> +				"queue %d: TLS handshake complete\n", qid);
> +		}
>   		ret = queue->tls_err;
>   	}
>   	return ret;

Reviewed-by: Hannes Reinecke <hare at suse.de>

Cheers,

Hannes
-- 
Dr. Hannes Reinecke                  Kernel Storage Architect
hare at suse.de                                +49 911 74053 688
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