linux-kernel - Re: [PATCH v3 2/2] nvme-rdma: short-circuit reconnect retries

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Message-ID: <fdac5ec0-a2e6-4485-9b1e-af0d34e85e9d@nvidia.com>
Date: Wed, 6 Mar 2024 08:11:30 +0000
From: Chaitanya Kulkarni <chaitanyak@...dia.com>
To: Daniel Wagner <dwagner@...e.de>, James Smart <james.smart@...adcom.com>
CC: Keith Busch <kbusch@...nel.org>, Christoph Hellwig <hch@....de>, Sagi
 Grimberg <sagi@...mberg.me>, Hannes Reinecke <hare@...e.de>,
	"linux-nvme@...ts.infradead.org" <linux-nvme@...ts.infradead.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v3 2/2] nvme-rdma: short-circuit reconnect retries

On 3/5/24 00:00, Daniel Wagner wrote:
> From: Hannes Reinecke <hare@...e.de>
>
> Returning an nvme status from nvme_rdma_setup_ctrl() indicates
> that the association was established and we have received a status
> from the controller; consequently we should honour the DNR bit.
> If not any future reconnect attempts will just return the same error, so
> we can short-circuit the reconnect attempts and fail the connection
> directly.
>
> Signed-off-by: Hannes Reinecke <hare@...e.de>
> Signed-off-by: Daniel Wagner <dwagner@...e.de>
> ---
>

same here, do we need a same fix for FC as well ? just curious ...

Looks good.

Reviewed-by: Chaitanya Kulkarni <kch@...dia.com>

-ck