From: Chaitanya Kulkarni <Chaitanya.Kulkarni@wdc.com>
To: Keith Busch <kbusch@kernel.org>,
"linux-nvme@lists.infradead.org" <linux-nvme@lists.infradead.org>,
"sagi@grimberg.me" <sagi@grimberg.me>, "hch@lst.de" <hch@lst.de>,
"axboe@kernel.dk" <axboe@kernel.dk>,
"linux-block@vger.kernel.org" <linux-block@vger.kernel.org>
Cc: Yuanyuan Zhong <yzhong@purestorage.com>
Subject: Re: [PATCH 2/2] nvme: use return value from blk_execute_rq()
Date: Sun, 18 Apr 2021 04:17:02 +0000 [thread overview]
Message-ID: <BYAPR04MB4965DCAEDDDB22F3BC37F09B864A9@BYAPR04MB4965.namprd04.prod.outlook.com> (raw)
In-Reply-To: 20210416165353.3088547-2-kbusch@kernel.org
On 4/16/21 09:54, Keith Busch wrote:
> We don't have an nvme status to report if the driver's .queue_rq()
> returns an error without dispatching the requested nvme command. Use the
> return value from blk_execute_rq() so the caller may know their command
> was not successful.
>
> Reported-by: Yuanyuan Zhong <yzhong@purestorage.com>
> Signed-off-by: Keith Busch <kbusch@kernel.org>
Looks good.
Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
WARNING: multiple messages have this Message-ID (diff)
From: Chaitanya Kulkarni <Chaitanya.Kulkarni@wdc.com>
To: Keith Busch <kbusch@kernel.org>,
"linux-nvme@lists.infradead.org" <linux-nvme@lists.infradead.org>,
"sagi@grimberg.me" <sagi@grimberg.me>, "hch@lst.de" <hch@lst.de>,
"axboe@kernel.dk" <axboe@kernel.dk>,
"linux-block@vger.kernel.org" <linux-block@vger.kernel.org>
Cc: Yuanyuan Zhong <yzhong@purestorage.com>
Subject: Re: [PATCH 2/2] nvme: use return value from blk_execute_rq()
Date: Sun, 18 Apr 2021 04:17:02 +0000 [thread overview]
Message-ID: <BYAPR04MB4965DCAEDDDB22F3BC37F09B864A9@BYAPR04MB4965.namprd04.prod.outlook.com> (raw)
In-Reply-To: 20210416165353.3088547-2-kbusch@kernel.org
On 4/16/21 09:54, Keith Busch wrote:
> We don't have an nvme status to report if the driver's .queue_rq()
> returns an error without dispatching the requested nvme command. Use the
> return value from blk_execute_rq() so the caller may know their command
> was not successful.
>
> Reported-by: Yuanyuan Zhong <yzhong@purestorage.com>
> Signed-off-by: Keith Busch <kbusch@kernel.org>
Looks good.
Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
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next prev parent reply other threads:[~2021-04-18 4:17 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-16 16:53 [PATCH 1/2] block: return errors from blk_execute_rq() Keith Busch
2021-04-16 16:53 ` Keith Busch
2021-04-16 16:53 ` [PATCH 2/2] nvme: use return value " Keith Busch
2021-04-16 16:53 ` Keith Busch
2021-04-16 17:12 ` Yuanyuan Zhong
2021-04-16 17:12 ` Yuanyuan Zhong
2021-04-16 17:17 ` Keith Busch
2021-04-16 17:17 ` Keith Busch
2021-04-19 7:16 ` Christoph Hellwig
2021-04-19 7:16 ` Christoph Hellwig
2021-04-19 15:14 ` Keith Busch
2021-04-19 15:14 ` Keith Busch
2021-04-19 17:27 ` Yuanyuan Zhong
2021-04-19 17:27 ` Yuanyuan Zhong
2021-04-19 17:48 ` Keith Busch
2021-04-19 17:48 ` Keith Busch
2021-04-19 18:20 ` Yuanyuan Zhong
2021-04-19 18:20 ` Yuanyuan Zhong
2021-04-18 4:17 ` Chaitanya Kulkarni [this message]
2021-04-18 4:17 ` Chaitanya Kulkarni
2021-04-18 4:13 ` [PATCH 1/2] block: return errors " Chaitanya Kulkarni
2021-04-18 4:13 ` Chaitanya Kulkarni
2021-04-17 2:04 [PATCH 2/2] nvme: use return value " Casey Chen
2021-04-17 2:39 ` Keith Busch
2021-04-17 2:39 ` Keith Busch
2021-04-23 21:57 [PATCH 1/2] block: return errors " Keith Busch
2021-04-23 21:58 ` [PATCH 2/2] nvme: use return value " Keith Busch
2021-04-23 21:58 ` Keith Busch
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