target_submit_cmd_map_sgls is being removed, so convert loop to
the new submission API.
Even though loop does its own shutdown sync, this has loop use
target_init_cmd/target_submit_prep/target_submit since it
needed to map sgls and in the next patches it will use the
API to use LIO's workqueue.
Signed-off-by: Mike Christie <michael.christie@xxxxxxxxxx>
Reviewed-by: Christoph Hellwig <hch@xxxxxx>
Tested-by: Laurence Oberman <loberman@xxxxxxxxxx>
---
drivers/target/loopback/tcm_loop.c | 22 ++++++++++------------
1 file changed, 10 insertions(+), 12 deletions(-)
diff --git a/drivers/target/loopback/tcm_loop.c b/drivers/target/loopback/tcm_loop.c
index badba437e5f9..461f4125fcab 100644
--- a/drivers/target/loopback/tcm_loop.c
+++ b/drivers/target/loopback/tcm_loop.c
@@ -113,7 +113,6 @@ static void tcm_loop_submission_work(struct work_struct *work)
struct tcm_loop_tpg *tl_tpg;
struct scatterlist *sgl_bidi = NULL;
u32 sgl_bidi_count = 0, transfer_length;
- int rc;
tl_hba = *(struct tcm_loop_hba **)shost_priv(sc->device->host);
tl_tpg = &tl_hba->tl_hba_tpgs[sc->device->id];
@@ -151,17 +150,16 @@ static void tcm_loop_submission_work(struct work_struct *work)
}
se_cmd->tag = tl_cmd->sc_cmd_tag;
- rc = target_submit_cmd_map_sgls(se_cmd, tl_nexus->se_sess, sc->cmnd,
- &tl_cmd->tl_sense_buf[0], tl_cmd->sc->device->lun,
- transfer_length, TCM_SIMPLE_TAG,
- sc->sc_data_direction, 0,
- scsi_sglist(sc), scsi_sg_count(sc),
- sgl_bidi, sgl_bidi_count,
- scsi_prot_sglist(sc), scsi_prot_sg_count(sc));
- if (rc < 0) {
- set_host_byte(sc, DID_NO_CONNECT);
- goto out_done;
- }
+ target_init_cmd(se_cmd, tl_nexus->se_sess, &tl_cmd->tl_sense_buf[0],
+ tl_cmd->sc->device->lun, transfer_length,
+ TCM_SIMPLE_TAG, sc->sc_data_direction, 0);
+
+ if (target_submit_prep(se_cmd, sc->cmnd, scsi_sglist(sc),
+ scsi_sg_count(sc), sgl_bidi, sgl_bidi_count,
+ scsi_prot_sglist(sc), scsi_prot_sg_count(sc)))
+ return;
+
+ target_submit(se_cmd);
return;
out_done:
--
2.25.1
