From: Hannes Reinecke <hare@suse.de>
To: John Garry <john.garry@huawei.com>,
"Martin K. Petersen" <martin.petersen@oracle.com>
Cc: Christoph Hellwig <hch@lst.de>,
James Bottomley <james.bottomley@hansenpartnership.com>,
Ming Lei <ming.lei@redhat.com>,
Bart van Assche <bvanassche@acm.org>,
linux-scsi@vger.kernel.org, Hannes Reinecke <hare@suse.com>
Subject: Re: [PATCH RFC v3 02/41] scsi: add scsi_{get,put}_reserved_cmd()
Date: Sat, 2 May 2020 14:24:19 +0200 [thread overview]
Message-ID: <8951aa47-d7b6-09e8-48b7-a0d996274bd6@suse.de> (raw)
In-Reply-To: <318ece17-394e-d518-ac24-19680e93e6ff@huawei.com>
On 5/1/20 2:01 PM, John Garry wrote:
> On 30/04/2020 14:18, Hannes Reinecke wrote:
>> + rq = blk_mq_alloc_request(sdev->request_queue,
>> + data_direction == DMA_TO_DEVICE ?
>> + REQ_OP_SCSI_OUT : REQ_OP_SCSI_IN | REQ_NOWAIT,
>> + BLK_MQ_REQ_RESERVED);
>> + if (IS_ERR(rq))
>> + return NULL;
>> + scmd = blk_mq_rq_to_pdu(rq);
>> + scmd->request = rq;
>
> Should we just set scmd->device = sdev also for completeness?
>
Inded, we should.
Cheers,
Hannes
--
Dr. Hannes Reinecke Teamlead Storage & Networking
hare@suse.de +49 911 74053 688
SUSE Software Solutions GmbH, Maxfeldstr. 5, 90409 Nürnberg
HRB 36809 (AG Nürnberg), Geschäftsführer: Felix Imendörffer
next prev parent reply other threads:[~2020-05-02 12:24 UTC|newest]
Thread overview: 102+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-30 13:18 [PATCH RFC v3 00/41] scsi: enable reserved commands for LLDDs Hannes Reinecke
2020-04-30 13:18 ` [PATCH RFC v3 01/41] scsi: add 'nr_reserved_cmds' field to the SCSI host template Hannes Reinecke
2020-04-30 14:15 ` John Garry
2020-04-30 14:48 ` Hannes Reinecke
2020-05-01 4:36 ` Bart Van Assche
2020-05-01 17:48 ` Christoph Hellwig
2020-05-04 6:13 ` Hannes Reinecke
2020-04-30 13:18 ` [PATCH RFC v3 02/41] scsi: add scsi_{get,put}_reserved_cmd() Hannes Reinecke
2020-04-30 17:11 ` Douglas Gilbert
2020-05-01 15:42 ` Hannes Reinecke
2020-05-01 4:35 ` Bart Van Assche
2020-05-01 12:01 ` John Garry
2020-05-02 12:24 ` Hannes Reinecke [this message]
2020-05-01 17:39 ` Christoph Hellwig
2020-05-02 8:45 ` Hannes Reinecke
2020-05-02 8:48 ` Christoph Hellwig
2020-04-30 13:18 ` [PATCH RFC v3 03/41] scsi: Implement scsi_cmd_is_reserved() Hannes Reinecke
2020-05-01 4:38 ` Bart Van Assche
2020-05-01 17:43 ` Christoph Hellwig
2020-05-02 8:46 ` Hannes Reinecke
2020-04-30 13:18 ` [PATCH RFC v3 04/41] csiostor: use reserved command for LUN reset Hannes Reinecke
2020-04-30 15:15 ` Ming Lei
2020-05-01 13:01 ` Hannes Reinecke
2020-05-01 15:01 ` Ming Lei
2020-05-01 17:45 ` Christoph Hellwig
2020-05-02 3:11 ` Ming Lei
2020-05-04 6:43 ` Hannes Reinecke
2020-05-02 8:49 ` Hannes Reinecke
2020-05-02 14:29 ` Ming Lei
2020-05-04 6:55 ` Hannes Reinecke
2020-05-04 8:47 ` Ming Lei
2020-05-04 10:24 ` Hannes Reinecke
2020-05-04 10:49 ` Ming Lei
2020-05-02 16:10 ` Bart Van Assche
2020-05-04 7:02 ` Hannes Reinecke
2020-04-30 13:18 ` [PATCH RFC v3 05/41] scsi: add scsi_cmd_from_priv() Hannes Reinecke
2020-04-30 13:18 ` [PATCH RFC v3 06/41] virtio_scsi: use reserved commands for TMF Hannes Reinecke
2020-04-30 15:17 ` Ming Lei
2020-05-04 9:25 ` Ming Lei
2020-05-04 10:21 ` Hannes Reinecke
2020-05-04 10:35 ` Ming Lei
2020-04-30 13:18 ` [PATCH RFC v3 07/41] fnic: use reserved commands Hannes Reinecke
2020-04-30 15:24 ` Ming Lei
2020-04-30 13:18 ` [PATCH RFC v3 08/41] fnic: use scsi_host_busy_iter() to traverse commands Hannes Reinecke
2020-04-30 13:18 ` [PATCH RFC v3 09/41] scsi: use real inquiry data when initialising devices Hannes Reinecke
2020-05-01 17:49 ` Christoph Hellwig
2020-05-04 6:26 ` Hannes Reinecke
2020-04-30 13:18 ` [PATCH RFC v3 10/41] scsi: make host device a first-class citizen Hannes Reinecke
2020-05-01 4:49 ` Bart Van Assche
2020-04-30 13:18 ` [PATCH RFC v3 11/41] hpsa: move hpsa_hba_inquiry after scsi_add_host() Hannes Reinecke
2020-04-30 13:18 ` [PATCH RFC v3 12/41] hpsa: use reserved commands Hannes Reinecke
2020-04-30 13:18 ` [PATCH RFC v3 13/41] hpsa: use scsi_host_busy_iter() to traverse outstanding commands Hannes Reinecke
2020-04-30 13:18 ` [PATCH RFC v3 14/41] hpsa: drop refcount field from CommandList Hannes Reinecke
2020-04-30 13:18 ` [PATCH RFC v3 15/41] aacraid: use private commands Hannes Reinecke
2020-04-30 13:18 ` [PATCH RFC v3 16/41] aacraid: use scsi_host_busy_iter() to traverse commands Hannes Reinecke
2020-04-30 13:18 ` [PATCH RFC v3 17/41] megaraid_sas: kill this_id and init_id Hannes Reinecke
2020-04-30 13:18 ` [PATCH RFC v3 18/41] megaraid_sas: use shost_priv() Hannes Reinecke
2020-04-30 13:18 ` [PATCH RFC v3 19/41] megaraid_sas: avoid using megaraid_lookup_instance() Hannes Reinecke
2020-04-30 13:18 ` [PATCH RFC v3 20/41] megaraid_sas: separate out megasas_set_max_sectors() Hannes Reinecke
2020-04-30 13:18 ` [PATCH RFC v3 21/41] megaraid_sas: megaraid_sas: reshuffle SCSI host allocation Hannes Reinecke
2020-04-30 13:18 ` [PATCH RFC v3 22/41] block: implement persistent commands Hannes Reinecke
2020-05-01 4:59 ` Bart Van Assche
2020-05-02 12:11 ` Hannes Reinecke
2020-05-02 16:22 ` Bart Van Assche
2020-05-01 8:33 ` Ming Lei
2020-05-02 12:22 ` Hannes Reinecke
2020-04-30 13:18 ` [PATCH RFC v3 23/41] scsi: add a 'persistent' argument to scsi_get_reserved_cmd() Hannes Reinecke
2020-04-30 13:18 ` [PATCH RFC v3 24/41] megaraid_sas: separate out megasas_prepare_aen() Hannes Reinecke
2020-04-30 13:18 ` [PATCH RFC v3 25/41] megaraid_sas: use reserved commands Hannes Reinecke
2020-04-30 13:18 ` [PATCH RFC v3 26/41] megaraid_sas_fusion: rearrange mfi and mpt frame pools Hannes Reinecke
2020-04-30 13:18 ` [PATCH RFC v3 27/41] megaraid_sas_fusion: sanitize command lookup Hannes Reinecke
2020-04-30 13:18 ` [PATCH RFC v3 28/41] megaraid_sas: use scsi_host_busy_iter to traverse outstanding commands Hannes Reinecke
2020-04-30 13:18 ` [PATCH RFC v3 29/41] snic: use reserved commands Hannes Reinecke
2020-05-02 3:19 ` Ming Lei
2020-05-04 6:45 ` Hannes Reinecke
2020-04-30 13:18 ` [PATCH RFC v3 30/41] snic: use tagset iter for traversing commands Hannes Reinecke
2020-04-30 13:18 ` [PATCH RFC v3 31/41] mv_sas: kill mvsas_debug_issue_ssp_tmf() Hannes Reinecke
2020-04-30 13:18 ` [PATCH RFC v3 32/41] pm8001: kill pm8001_issue_ssp_tmf() Hannes Reinecke
2020-04-30 13:18 ` [PATCH RFC v3 33/41] pm8001: kill 'dev' argument from pm8001_exec_internal_task_abort() Hannes Reinecke
2020-04-30 13:18 ` [PATCH RFC v3 34/41] pm8001: use libsas-provided domain devices for SATA Hannes Reinecke
2020-04-30 13:18 ` [PATCH RFC v3 35/41] libsas: add SCSI target pointer to struct domain_device Hannes Reinecke
2020-04-30 13:18 ` [PATCH RFC v3 36/41] scsi: libsas,hisi_sas,mvsas,pm8001: Allocate Scsi_cmd for slow task Hannes Reinecke
2020-05-01 10:53 ` John Garry
2020-04-30 13:19 ` [PATCH RFC v3 37/41] libsas: add tag to struct sas_task Hannes Reinecke
2020-05-01 10:26 ` John Garry
2020-05-02 12:42 ` Hannes Reinecke
2020-05-04 7:49 ` John Garry
2020-05-04 8:00 ` Hannes Reinecke
2020-05-05 8:38 ` John Garry
2020-04-30 13:19 ` [PATCH RFC v3 38/41] scsi: hisi_sas: Use libsas slow task SCSI command Hannes Reinecke
2020-04-30 13:19 ` [PATCH RFC v3 39/41] hisi_sas: use task tag to reference the slot Hannes Reinecke
2020-04-30 13:19 ` [PATCH RFC v3 40/41] mv_sas: use reserved tags and drop private tag allocation Hannes Reinecke
2020-04-30 13:19 ` [PATCH RFC v3 41/41] pm8001: use block-layer tags for ccb allocation Hannes Reinecke
2020-05-01 10:47 ` John Garry
2020-05-01 12:01 ` [PATCH RFC v3 00/41] scsi: enable reserved commands for LLDDs John Garry
2020-05-02 12:23 ` Hannes Reinecke
2020-05-01 17:46 ` Christoph Hellwig
2020-05-04 6:16 ` Hannes Reinecke
2020-06-05 15:32 ` Don.Brace
2020-06-05 16:50 ` Hannes Reinecke
2020-06-05 17:01 ` Don.Brace
2020-06-08 21:56 ` Don.Brace
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