[PATCH 06/14] ibmvscsi_tgt: Convert to new submission API

Mike Christie
2021-02-11T12:32:29Z

target_submit_cmd is now only for simple drivers that do their
own sync during shutdown and do not use target_stop_session. It
will never return a failure, so we can remove that code from
the driver.

Cc: Michael Cyr <mikecyr@linux.ibm.com>
Signed-off-by: Mike Christie <michael.christie@oracle.com>
---
drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c | 15 +++------------
1 file changed, 3 insertions(+), 12 deletions(-)

diff --git a/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c b/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c
index cc3908c2d2f9..cfc54532402c 100644
--- a/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c
+++ b/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c
@@ -2670,7 +2670,6 @@ static void ibmvscsis_parse_cmd(struct scsi_info *vscsi,
u64 data_len = 0;
enum dma_data_direction dir;
int attr = 0;
- int rc = 0;

nexus = vscsi->tport.ibmv_nexus;
/*
@@ -2725,17 +2724,9 @@ static void ibmvscsis_parse_cmd(struct scsi_info *vscsi,

srp->lun.scsi_lun[0] &= 0x3f;

- rc = target_submit_cmd(&cmd->se_cmd, nexus->se_sess, srp->cdb,
- cmd->sense_buf, scsilun_to_int(&srp->lun),
- data_len, attr, dir, 0);
- if (rc) {
- dev_err(&vscsi->dev, "target_submit_cmd failed, rc %d\n", rc);
- spin_lock_bh(&vscsi->intr_lock);
- list_del(&cmd->list);
- ibmvscsis_free_cmd_resources(vscsi, cmd);
- spin_unlock_bh(&vscsi->intr_lock);
- goto fail;
- }
+ target_submit_cmd(&cmd->se_cmd, nexus->se_sess, srp->cdb,
+ cmd->sense_buf, scsilun_to_int(&srp->lun),
+ data_len, attr, dir, 0);
return;

fail:
--
2.25.1