From: John Garry <john.g.garry@oracle.com>
To: Hannes Reinecke <hare@suse.de>,
"Martin K. Petersen" <martin.petersen@oracle.com>
Cc: James Bottomley <james.bottomley@hansenpartnership.com>,
linux-scsi@vger.kernel.org, Christoph Hellwig <hch@lst.de>
Subject: Re: [PATCH 17/18] pmcraid: select device in pmcraid_eh_target_reset_handler()
Date: Thu, 5 Oct 2023 13:26:50 +0100 [thread overview]
Message-ID: <27bf95c8-ee43-e92d-d40d-3a7a2251a566@oracle.com> (raw)
In-Reply-To: <20231002154328.43718-18-hare@suse.de>
On 02/10/2023 16:43, Hannes Reinecke wrote:
> static int pmcraid_eh_target_reset_handler(struct scsi_cmnd *scmd)
> {
> - scmd_printk(KERN_INFO, scmd,
> + struct Scsi_Host *shost = scmd->device->host;
> + struct scsi_device *scsi_dev = NULL, *tmp;
> +
> + shost_for_each_device(tmp, shost) {
> + if ((tmp->channel == scmd->device->channel) &&
> + (tmp->id == scmd->device->id)) {
> + scsi_dev = tmp;
> + break;
If you break out of the loop, you must call scsi_device_put(sdev) - is
that missing?
> + }
> + }
> + if (!scsi_dev)
> + return FAILED;
> + sdev_printk(KERN_INFO, scsi_dev,
> "Doing target reset due to an I/O command timeout.\n");
> - return pmcraid_reset_device(scmd->device,
next prev parent reply other threads:[~2023-10-05 15:40 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-02 15:43 [PATCHv5 00/18] scsi: EH rework prep patches, part 1 Hannes Reinecke
2023-10-02 15:43 ` [PATCH 01/18] mptfc: simplify mptfc_block_error_handler() Hannes Reinecke
2023-10-02 15:43 ` [PATCH 02/18] mptfusion: correct definitions for mptscsih_dev_reset() Hannes Reinecke
2023-10-02 15:43 ` [PATCH 03/18] mptfc: open-code mptfc_block_error_handler() for bus reset Hannes Reinecke
2023-10-02 15:43 ` [PATCH 04/18] qedf: use fc rport as argument for qedf_initiate_tmf() Hannes Reinecke
2023-10-02 15:43 ` [PATCH 05/18] bnx2fc: Do not rely on a scsi command for lun or target reset Hannes Reinecke
2023-10-02 15:43 ` [PATCH 06/18] aic7xxx: make BUILD_SCSIID() a function Hannes Reinecke
2023-10-12 8:26 ` Christoph Hellwig
2023-10-13 17:59 ` Martin K. Petersen
2023-10-02 15:43 ` [PATCH 07/18] aic7xxx: do not reference scsi command when resetting device Hannes Reinecke
2023-10-02 15:43 ` [PATCH 08/18] aic79xx: make BUILD_SCSIID() a function Hannes Reinecke
2023-10-12 8:26 ` Christoph Hellwig
2023-10-13 17:59 ` Martin K. Petersen
2023-10-02 15:43 ` [PATCH 09/18] aic79xx: do not reference scsi command when resetting device Hannes Reinecke
2023-10-02 15:43 ` [PATCH 10/18] ibmvfc: open-code reset loop for target reset Hannes Reinecke
2023-10-02 15:43 ` [PATCH 11/18] megaraid: pass in NULL scb for host reset Hannes Reinecke
2023-10-02 15:43 ` [PATCH 12/18] ips: Do not try to abort command from " Hannes Reinecke
2023-10-02 15:43 ` [PATCH 13/18] sym53c8xx_2: split off bus reset " Hannes Reinecke
2023-10-02 15:43 ` [PATCH 14/18] sym53c8xx_2: rework reset handling Hannes Reinecke
2023-10-02 15:43 ` [PATCH 15/18] qla1280: separate out host reset function from qla1280_error_action() Hannes Reinecke
2023-10-02 15:43 ` [PATCH 16/18] pmcraid: Select device in pmcraid_eh_bus_reset_handler() Hannes Reinecke
2023-10-02 15:43 ` [PATCH 17/18] pmcraid: select device in pmcraid_eh_target_reset_handler() Hannes Reinecke
2023-10-05 12:26 ` John Garry [this message]
2023-10-09 7:52 ` Hannes Reinecke
2023-10-02 15:43 ` [PATCH 18/18] mpi3mr: split off bus_reset function from host_reset Hannes Reinecke
2023-10-13 18:26 ` [PATCHv5 00/18] scsi: EH rework prep patches, part 1 Martin K. Petersen
2023-10-17 1:11 ` Martin K. Petersen
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