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scsi: myrb: Use scsi_cmd_to_rq() instead of scsi_cmnd.request 

Prepare for removal of the request pointer by using scsi_cmd_to_rq()
instead. This patch does not change any functionality.

Link: https://lore.kernel.org/r/20210809230355.8186-33-bvanassche@acm.org
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Bart Van Assche 2021-08-09 16:03:35 -07:00 committed by Martin K. Petersen
parent ce425dd7db
commit 2fd8f23aae
1 changed files with 6 additions and 5 deletions
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11
drivers/scsi/myrb.c
View File

@ -1263,6 +1263,7 @@ static int myrb_host_reset(struct scsi_cmnd *scmd)
static int myrb_pthru_queuecommand(struct Scsi_Host *shost,
struct scsi_cmnd *scmd)
{
struct request *rq = scsi_cmd_to_rq(scmd);
struct myrb_hba *cb = shost_priv(shost);
struct myrb_cmdblk *cmd_blk = scsi_cmd_priv(scmd);
union myrb_cmd_mbox *mbox = &cmd_blk->mbox;
@ -1286,7 +1287,7 @@ static int myrb_pthru_queuecommand(struct Scsi_Host *shost,
}
mbox->type3.opcode = MYRB_CMD_DCDB;
mbox->type3.id = scmd->request->tag + 3;
mbox->type3.id = rq->tag + 3;
mbox->type3.addr = dcdb_addr;
dcdb->channel = sdev->channel;
dcdb->target = sdev->id;
@ -1305,11 +1306,11 @@ static int myrb_pthru_queuecommand(struct Scsi_Host *shost,
break;
}
dcdb->early_status = false;
if (scmd->request->timeout <= 10)
if (rq->timeout <= 10)
dcdb->timeout = MYRB_DCDB_TMO_10_SECS;
else if (scmd->request->timeout <= 60)
else if (rq->timeout <= 60)
dcdb->timeout = MYRB_DCDB_TMO_60_SECS;
else if (scmd->request->timeout <= 600)
else if (rq->timeout <= 600)
dcdb->timeout = MYRB_DCDB_TMO_10_MINS;
else
dcdb->timeout = MYRB_DCDB_TMO_24_HRS;
@ -1550,7 +1551,7 @@ static int myrb_ldev_queuecommand(struct Scsi_Host *shost,
}
myrb_reset_cmd(cmd_blk);
mbox->type5.id = scmd->request->tag + 3;
mbox->type5.id = scsi_cmd_to_rq(scmd)->tag + 3;
if (scmd->sc_data_direction == DMA_NONE)
goto submit;
nsge = scsi_dma_map(scmd);