From: Jason Yan <yanaijie@huawei.com>
To: John Garry <john.garry@huawei.com>, <jejb@linux.ibm.com>,
<martin.petersen@oracle.com>, <jinpu.wang@cloud.ionos.com>,
<damien.lemoal@wdc.com>
Cc: <hare@suse.de>, <linux-scsi@vger.kernel.org>,
<linux-kernel@vger.kernel.org>, <linuxarm@huawei.com>,
<ipylypiv@google.com>, <changyuanl@google.com>, <hch@lst.de>
Subject: Re: [PATCH v2 1/6] scsi: libsas: Add sas_task_find_rq()
Date: Fri, 30 Sep 2022 17:22:58 +0800 [thread overview]
Message-ID: <9c5e2261-cd65-5d4e-a384-fa78042947de@huawei.com> (raw)
In-Reply-To: <1664528184-162714-2-git-send-email-john.garry@huawei.com>
On 2022/9/30 16:56, John Garry wrote:
> blk-mq already provides a unique tag per request. Some libsas LLDDs - like
> hisi_sas - already use this tag as the unique per-IO HW tag.
>
> Add a common function to provide the request associated with a sas_task
> for all libsas LLDDs.
>
> Signed-off-by: John Garry<john.garry@huawei.com>
> ---
> include/scsi/libsas.h | 18 ++++++++++++++++++
> 1 file changed, 18 insertions(+)
Reviewed-by: Jason Yan <yanaijie@huawei.com>
next prev parent reply other threads:[~2022-09-30 9:23 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-30 8:56 [PATCH v2 0/6] scsi: libsas: Use request tag in more drivers John Garry
2022-09-30 8:56 ` [PATCH v2 1/6] scsi: libsas: Add sas_task_find_rq() John Garry
2022-09-30 9:15 ` Jinpu Wang
2022-09-30 9:22 ` Jason Yan [this message]
2022-10-04 5:48 ` Hannes Reinecke
2022-09-30 8:56 ` [PATCH v2 2/6] scsi: hisi_sas: Use sas_task_find_rq() John Garry
2022-10-04 5:49 ` Hannes Reinecke
2022-09-30 8:56 ` [PATCH v2 3/6] scsi: pm8001: Remove pm8001_tag_init() John Garry
2022-09-30 9:15 ` Jinpu Wang
2022-10-04 5:50 ` Hannes Reinecke
2022-09-30 8:56 ` [PATCH v2 4/6] scsi: pm8001: Use sas_task_find_rq() for tagging John Garry
2022-09-30 9:17 ` Jinpu Wang
2022-09-30 10:20 ` John Garry
2022-09-30 11:05 ` John Garry
2022-10-04 4:51 ` Jinpu Wang
2022-10-04 5:53 ` Hannes Reinecke
2022-10-04 7:37 ` John Garry
2022-09-30 8:56 ` [PATCH v2 5/6] scsi: mvsas: Delete mvs_tag_init() John Garry
2022-10-04 5:53 ` Hannes Reinecke
2022-09-30 8:56 ` [PATCH v2 6/6] scsi: mvsas: Use sas_task_find_rq() for tagging John Garry
2022-10-04 5:55 ` Hannes Reinecke
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